Hd Led Tv: LED TV

Showing posts with label LED TV. Show all posts

LCD and LED: What are the differences?

Definition LCD

The LCD screen with a diagonal of 32 inches , according to " picture" the most established television version in German living rooms . LCD The acronym derives from Old English and means " Liquid Crystal Display" . This refers to liquid crystals whose orientation is controlled by electrical impulses. Benefits arise primarily in the light yield , but also the power consumption is significantly lower than competing plasma process . In plasma screens small gas discharges take place where plasma. This plasma excites phosphors , thus creating colored light. This plasma TV for a long time had a clear advantage in terms of the representation of black and dark colors

The LED is

The abbreviation LED in German means as much as "light-emitting diode." LEDs are replacing the TV from the conventional fluorescent tubes in LCD TVs and offer a much cheaper and more efficient way of supplying light . By LED can be a background control dynamically and individually. In other words, better black levels are achieved by the black areas of the image are simply not illuminated. But LEDs not only bring a quality advantage , they also save a lot of power and the durability of round 150 years also speaks for the technology. ( Avoid damage - Keep your TV in good condition )

The difference between LED and LCD

To LED and LCD TVs differ from the technology only by its light . For both technologies for the display liquid crystals are used. While in LCD TVs but cold cathode tubes ( CCRT ) are used for backlighting , LEDs come in LED TVs used. Since LEDs are much smaller and much shallower space-saving TVs can be built. There are already first OLED Display (organic light emitting diode) - the LEDs are made from organic semiconductor materials , the light itself so much that can be dispensed with a backlight . However, the material for this technology is not yet ready for the market larger displays and short-lived.

How to choose a Panasonic TV? (advice

You want to buy a new screen, but you are lost among all existing Panasonic TVs. What to choose? Panasonic lcd? a plasma screen? Not easy to navigate , the range necessant growing share of the growing number of newly patented technologies. We will try to assist you in your choice.

The Panasonic website

For the Panasonic range , nothing like that to go to the official web page where are listed all their products , television, camera , computer , camera , blue ray players and much more.
Here is the link to go directly to the summary page of their products you: Panasonic.fr
Top left of the page, you can link to neoplasma screens, plasma screens , LED screens and LCD screens.
Once you have chosen the item, you are geared directly to the list of corresponding products.
If you want to compare different models , Panasonic has everything. Simply select the TV you interesting , then click on "compare models " . You will then read directly comparing the models through an extremely well-designed table.

Tip and best deals now

Tip to find a very simple way the screen size

Whether you are on the internet in a specialty store , or you read a magazine mail , you have been faced with a problem , how to find the size of the screen on a TV.
Our tip is to look at the reference product. Indeed, the first number is always the screen size in number of inches. For more information: 1 inch equals 2.54 cm
Thus, taking an example at random from the Panasonic screen. The TX- PF46ST30 . The first number is 46. So this is a TV 46 inches or 46x2 , 54cm is equal to 117cm .
The best deals of the moment
Pixmania.com on the TX- PF42G20S is offered at the price of € 469 instead of € 499 .
Redcoon.fr on the TX- PF46ST30 is proposed to € 1057 instead of € 1249 .
Material on . net , the TX- P50VT20E is proposed to € 1199 instead of € 1519 . It is for us the best deal at the time.
( Price recorded in June 2011)

A Samsung UN55B8500 LED HDTV Review

If you look at the electronic industry today, Samsung is one of the most popular choices out there. They offer all kinds of pieces to various industries available today. Whether you are looking for cameras, laptops, portable media devices, home appliances, home theater components, televisions or anything else, you can find tons of different products to utilize. One of their newest innovations are the 3-D televisions that were introduced in the CES 2010 event. Granted, we still don't know when they will be released, but in the meantime you can take advantage of their 55" models. These are better known as the Samsung UN55B8500 HDTV.

The Advantages

This LED model was released recently and has become a major competitor in the 1080p LED market. One of the first things to note is the high dynamic contrast ratio (7,000,000:1) as well as the 2ms panel response. It allows you to enjoy fast-paced content and experience very deep black levels that is just behind the Pioneer Kuro models. Then of course when you check out the image quality and local dimming LED technology, your pictures are sharper and about as natural as they can be to real imagery. Plus, you will engage in Auto Motion Plus, which processes at 240hz. This is double to what others utilize.

It's also a great centerpiece for your home theater system. The 1.6" thickness comes with an ultra clear panel and makes the overall quality of the Samsung UN55B8500 HDTV immaculate. Also, saving money on your energy bill is something everyone is thinking about today. This particular addition needs less than half the energy that any of its competitors offer. You can also access your Internet through the Ethernet port on the back and head to Yahoo, YouTube, Flickr, Facebook, or any one of your other favorite sites. Thanks to the other features as well, it has allowed Samsung to become a major player in the television industry.

Disadvantages

If you're on a budget, the Samsung UN55B8500 LED HDTV comes with a very steep price ($3500). You may also endure below-average, off-angle viewing if you do not set up your TV properly. Oh, and the 240hz is a huge benefit for most, but some may find it difficult to discern.

Customer Reception

However, even after looking at the minor amount of drawbacks, online consumers believe the Samsung UN55B8500 HDTV has a great overall presentation and performance rating. It's already being considered as a replacement for the plasma TVs as well. Those who are avid purchasers of Samsung believe the sleek design and metal swivel stand are things to be remembered. Other customers enjoy the sound quality and the fact that surround sound is still recommended with these models.

In the end, the Samsung UN55B8500 is a top performer in just about every area. If by chance you don't enjoy the 240hz, you can always adjust it through the Blue and Judder settings. Last but not least, make sure you remember that the screen is reflective. If you will be utilizing this television is a bright area or around windows, make sure you closed the blinds or curtains so there isn't a constant glare.

Doge Naseh runs and manages a Samsung UN55B8500 LED HDTV Review Site that informs consumers about the different kinds of Samsung UN55B8500 LED HDTVs [http://www.SAMSUNGUN55B8500HDTV.COM] and much more.

Article Source: http://EzineArticles.com/?expert=Doge_Naseh

Article Source: http://EzineArticles.com/4004205

LED HDTV Technology Explained

Today's televisions can be entirely unrecognizable from their earlier variations inside the marketplace. Up to now, the most hi-tech TV's which were around were the heavy, monochrome models. But these days, slender models complete with flat, colorful displays already are the fad. TV innovation could have just attained its peak with the arrival of those high-definition TV's that can generate realistic and also high-resolution pictures. HDTV's can be viewed as being a worldwide trend, with a number of companies launching superior-quality offerings at each launch date. And the newest improvement to this extensive line of fantastic technology is the LED HDTV. This particular kind of television provides enjoyment and also technology like no other.

What is a LED HDTV?

LED or Light Emitting Diodes is defined as a technology designed to enhance the backlighting of LCD HDTV's. While LCD TV's feature Cold Cathode Fluorescent Lamps (CCFL's), LED technology works by using numerous LED tubes set up all around on the edge or in the back of the TV screen. This lets the display screen to provide lighter and deeper colors for pictures and due to this, the images appear as a lot more lively and also realistic. All these (blank) tubes also allow this kind of TV sets to become slimmer when compared to other sorts of HDTV's, because the light source is often intentionally located right behind or on the sides of the display and the over-all size of the TV set greatly minimized. With a few diffusion layers and light pipes, slimmer LED HDTV's may be possible. You can even find LED HDTV's which can be just an inch thick. LED and LCD HDTV's tend to be different with each other because of the backlighting, with the previous making use of LED bulbs and the latter making use of fluorescent tubes. Using this, LED TV's offer considerably more attractive and innovative options when compared with their LCD counterparts do. A LED HDTV is practically just an LCD TV that integrates the LED technology. Nevertheless, most electronics manufacturers still choose to refer to these items as separate sorts of TV; nevertheless, in doing so it creates further misunderstandings to customers.

LED backlights can actually appear in 3 types, each one having its own layout of LED tubes inside the TV set. The 1st kind is Dynamic RGB LEDs that can feature colors at excellent contrast ratios. The LED tube backlights in this design are located at the back of the panel. Another one is full-array LEDs where the backlights are positioned at the rear of the display. Even so, full-array LEDs are incapable in displaying a quicker picture display since its LED tubes can't brighten or dim individually. Finally, there's also the Edge LEDs which provides a much more uniformly distributed color through the entire screen. Edge LEDs can produce images more accurately since their backlights are distributed throughout the display screen.

Because LED's can be individually controlled it is straightforward for the LED tubes to automatically turn off to show the deepest shade of black for its images, while on the other hand, lighten up smartly to brighten the display and deliver the correct contrast. Both of these functions of the LED tubes enable them to provide a remarkable contrast ratio throughout the screen. This equals improved, more lively and desired images.

In addition, you can find additional LED HDTV information at the LED HDTV website. This website is dedicated to providing you information about LED HDTV technology and helping you find the right TV for your home!

Article Source: http://EzineArticles.com/?expert=Gerald_Palatsky

Article Source: http://EzineArticles.com/6311999

Difference Between LCD and LED HDTV's

LCD and LED TV's are much alike in hardware, with the exception of the light source. They both use Liquid Crystal Display panels (millions of individual LC shutters arranged in a grid, sandwiched in between two thin sheets of glass), which block or allow light to pass through to produce images. Each shutter is paired with a colored filter to remove all but the red, blue and green portions of the light passing through them. Each shutter-filter pair produces a sub-pixel, so much so that it takes a large group to produce a single pixel (a tiny colored dot in the screen). Despite these similarities, there are several differences that affect the contrast and display qualities of both types of TV sets:

LCDs use CCFL (Cold Cathode Fluorescent Lamps) as a source of light. These are arranged at the back of the screen.

LEDs use Light-Emitting Diodes, which are arranged in three different ways - Edge lighting, Full-Array lighting and Dynamic "local dimming" lighting.
In Edge lighting, the series of diodes are arranged along the outside edges of the screen. When electricity flows in the circuit, the light from the diodes is distributed across the screen.
In Full-Array lighting, rows of diodes are arranged behind the entire surface of the screen.
In Dynamic lighting, the series of LED's arranged behind the entire surface of the screen can be controlled individually to achieve a "modulated backlight" light pattern.

Because diodes are comparatively smaller in size than fluorescent lamps, LED TV's are slimmer than LCD HDTV's, which allow for more free space.

LED TV's produce lesser heat than LCD TV's because diodes take a longer time to heat up than fluorescent lamps.
Image Quality and Energy Efficiency

LCD and LED TV's are better compared to the older generation of TV's (CRT's and Plasmas) because they produce better image quality and are more energy efficient. However, there are still distinct differences between LCD and LED TV's when it comes to both picture quality and energy efficiency. Here are some examples:

LED HDTVs consume less power than LCD TV's. LCD HDTV's use fluorescent backlights, which generate lesser light compared to the older generation of TV's (CRT's and Plasma TV's). Therefore, in order to produce a better image, more powerful lamps are needed. LED TV's use multiple diodes which consume a lesser amount of electrical energy compared to fluorescent lamps. In fact, LED TV's have around 20-30% lower power consumption than LCD TV's.

LED TV's produce images with better dynamic contrast than LCD TV's because the diodes in an LED HDTV can be controlled individually, allowing for dimming control. The first versions of LCD TV's had very poor overall image quality because the screen could not properly produce fast moving images and had muddy color detail.

LED HDTV's offer a wider color gamut (a subset of colors) because the diodes used in an LED TV can produce colored lights as well, in contrast to an LCD TV's fluorescent lamp that can only produce white light.

LED HDTV's produce less environmental pollution than LCD TV's. This is due to the heat emission of the devices when they are turned on. Since it takes a longer time for diodes to heat up than fluorescent lamps, LED TV's are more energy efficient than LCD TV's.
Basically, LED TV's are newer versions of LCD TV's. The change in the usage of the backlighting was made to answer the problems that the older versions of the LCD technology faced.

Jeff is a technophile whose unbiased and authentic HDTV Reviews are a big help for anyone looking to get a great deal on an HDTV. Take a look at HDTVzen.com for TV Reviews and check out the LG HDTV Reviews to help you make a good buying decision.

Article Source: http://EzineArticles.com/?expert=Jeff_Ashby

Article Source: http://EzineArticles.com/7213832

Samsung HD LCD TV - Answering the LCD Vs LED Question

What is the question in the LCD vs. LED debate? Quality versus price and mobility are the two main champs in the debate and both are evident in Samsung's current lineup of Samsung HD LCD tv models and Samsung LED tv models.

LCD (Liquid Crystal Display) utilizes liquid crystal "panels" that manipulate ambient light to produce a picture. To be clearer on the subject, these are not huge panels like you would think, but very small ones. In the absence of ambient, or "room light," LCD TVs have to use back lighting. The downside is that these panels are not capable of completely blacking out the back lighting for optimum contrast. In other words, if it's midnight at the POW camp on your TV, the guy trying to escape might be a little "fuzzy" around the edges. What's more, your "midnight black" will most likely look a little purple because the crystals can't completely block out the light needed to show our hero on the screen. Samsung HD LCD TV eliminates this by having developed a system of software and a screen "polarizer" that cuts back on bleed-over light, thus giving a blacker black.

LED (Light Emitting Diode) is nearly a throwback to the old school "tube" TVs. Instead of using three colored proton guns though, HDTV LED TVs use very small LED lights. The same type you use in that nifty wind-up flashlight you got for Father's Day. (Or not-tell your kids you want one if you don't know what one is.) The up-side of Samsung LED TVs is that the blacks are blacker. The reason for this is that when a light is out, it is out. There is no bleed over from the light next to it. Thus you have a blacker, more clearly defined picture. LED TV uses four colored lights; two green, one blue and one red. Using different combinations of this lighting produces your color spectrum. This blows out the competing LCDs by allowing more vivid color. Samsung HD LCD TV compromised on this when they began installing LED lights for backlighting and it paid off. The product was the color range of LCD with the blackness capability of LED.

Both types suffer from motion blurring, but LCD has lost this war battle marginally-especially at the HD level. The three most common causes for this are:

- Pixels move faster than color can respond.
- The speed of the movie-what speed it was shot in
- The human eye's ability to track speed

The new series of Samsung LCD flat panel addresses this and using a combination of software and firmware, they've been able to increase their refresh rate by four times. In other words, it would be the difference between a flip book and a 35mm home movie projector. Or for the younger generation, it's the same as getting four times the frame rate.

The big differences between LCD and LED are price. Because of it being a newer technology, LED tends to be pricier than LCDs and a bit lighter. Samsung HD LCD TV offers an alternative that is cheaper than LED, has better quality than many traditional LCDs of competitors.

For a review of the complete line of Samsung LCDs check out the Samsung LCDHD page or for a review of the Samsung LED lineup check out the Samsung LED page at http://familyhometheaterguide.com

The Family Home Theater Guide is an informative guide to home theater, with a particular emphasis on family entertainment with information and reviews on home theater equipment and design ideas for the perfect home theater.

Article Source: http://EzineArticles.com/?expert=Jared_Dawson

Article Source: http://EzineArticles.com/3263486

PANASONIC 3D LED LCD TV Full HD 47inch - Smart Viera Model TH-L47WT50A

Panasonic 3D LED LCD TV / 47" / Full HD / Clear Panel Pro / Wi Fi Smart Viera TH-L47WT50A

Why Panasonic?

It's not just the smart high definition image, the remote control, number and range of sockets such as HDMI and USB have played an equal part in my selection.

Resolution Versus Screen Size:

Most LED/LCD TVs on the market today ( December 2012 ) suffer from significant resolution distortion once they move from 47 inch up to 55 inch. I originally shopped for a 55 inch 3D HD LED but settled for a 47 inch TV due to the much sharper image quality. Good 55 inch plus TV's do exist but they come at a cost, well outside of my humble budget.

Panasonic Remote Control and Touch Pad:

HDMI CEC - Consumer Electronics Control, for me this is an important feature in the selection and why I ultimately moved from less expensive brands to a Panasonic. The CEC allows the one remote to manage all the devices connected via HDMI - such as Blu-ray Disc players, PVR, Home Theatre, etc

The remote control is one of the best I have come across to date, Fast change between channels and most modalities, the flick back and forth has very little lag time. Please note that the native Internet built into the TV takes about 30 seconds to load up, but switches back to TV and other modes in an instant. Having both a conventional remote control and a touch pad included in the price/package is a real bonus.

Less Expensive Models and Buying Online:

Always view the product prior to buying online or you may be disappointed. Poor resolution and coarse screen pixelation are a common problem with some less expensive brands and models, something that can only be detected by a personal appraisal. Flat panel units with poor resolution and large blocky pixels should to be avoided at all costs.

Lesser Known Brands I Considered:

HISENSE - Lacked HDMI CEC

TCL - Lacked HDMI CEC

NUOVO - Good value for money ( Supermarket - Smaller sizes only )

KOGAN - Unable to view a working model.

Other Popular Brands Worth Considering:

TEAC, TOSHIBA, SAMSUNG, LG, SONY, SHARP

Why I Chose to Purchase Online:

Quicker, cheaper, and in the case of BBB, free delivery.

My original intention was to purchase locally but that has its draw backs - the main being that I usually end up walking out the door with something different than I had original intended.

Pros:

The crystal clear image for both free to air and PC image via HDMI is nothing short of amazing ( Clearly this is dependent on the source being in HD ). Internet Programs such as Google Earth take on a whole new dimension when viewed on this Panasonic 47 inch screen.

4 HDMI and 2 USB ports come in very handy, if you plug a keyboard into the USB plug you will find that it works when in internet mode.

Cons:

Recording with a catch - The one touch recording will only play back on the specific Panasonic TV recorded from. I suspect that this can easily be overcome by adding a separate PVR BOX, but a little bit annoying to say the least.

Native & Extended Warranties:

It Important to check as many warranty details before purchasing, questionable product insurers do exist, I have been caught out twice now, both connected to large well known international brands and retailers, I eventually settled both claims but the situation was annoying and the warranty covering one TV took the best part of 6 months to resolve.

The Overall Experience, Product, Vendor, Shipping - Australia

The Panasonic TV:

Outstanding - 4.5 out of 5 stars

Way better than I has expected, very much a pleasant surprise. I have subtracted half a star due to the restrictive recording issue. I suspect that other well known brands will soon have similar recording policies if not already, these are designed to protect movie ownership rights. The remote control and touch pad are real winners with performance, well above all expectations.

The Vendor:

This is my first purchase with Big Brown Box (Australia), which also included free delivery. the experience was nothing short of first class.

Big Brown Box - 5 out of 5 Stars -highly professional, could not fault them.

Shipping:

Delivery is supplied free of charge with "Allied Express" (Australia) and their local country transport contractor "Toll." Delivered one day ahead of schedule to the "appropriate room in the house " Good friendly service - Top marks, 5 Stars, highly professional, could not fault them.

Conclusion:

Very happy - Nothing short of a first class experience.

The Review:

This review has been written independently and free of charge to any parties mentioned in the review. Ownership / Test Period 3 Weeks. 3D has still to be evaluated.

POPULAR PANASONIC MODELS

PDP model for Asia:

TH-P42GT50D TH-P50GT50S TH-P55VT50T TH-P65VT50S

TH-P42GT50K TH-P50GT50T TH-P55VT50V TH-P65VT50T

TH-P42GT50T TH-P50GT50W TH-P65VT50D TH-P65VT50

TH-P50GT50D TH-P55VT50H TH-P65VT50G

TH-P50GT50G TH-P55VT50K TH-P65VT50H

TH-P50GT50K TH-P55VT50S TH-P65VT50K

PDP model for Oceania:

TH-P50GT50Z TH-P55VT50A TH-P60GT50Z TH-P65VT50Z

TH-P55GT50Z TH-P55VT50Z TH-P65VT50A

PDP model for Middle East:

TH-P42GT50M TH-P50GT50M TH-P55VT50M TH-P65VT50M

TH-P42GT50P TH-P50GT50P TH-P55VT50P TH-P65VT50P

LCD model for Asia:

TH-L47WT50H TH-L55WT50G TH-L55WT50S TH-L55WT50W

TH-L47WT50W TH-L55WT50H TH-L55WT50T TH-L55WT50X

TH-L55WT50D TH-L55WT50K

LCD model for Oceania:

TH-L47WT50A TH-L47WT50Z TH-L55WT50A TH-L55WT50Z

LCD model for Middle East:

TH-L55WT50M

Article by: Brendan Mckenna - Outstanding
Professional Writing:
- Articles- Product Reviews, News, Documentary.
- Editing - Written and Photographic.
- Website Design and Build - Including SEO and Statistic Counts.
- Concise Instruction Booklets, Quick Reference Guides.

Copyright: Brendan Mckenna 4th December 2012 Warrnambool Australia

Article Source: http://EzineArticles.com/?expert=Brendan_Mckenna

Article Source: http://EzineArticles.com/7404779

LG 42LE5400 LED HDTV Review

LG 42LE5400 LED HDTV is a high-definition model of television that render energy-saving backlight, a 1080p Full HD resolution for crystal-clear image display, and TruMotion 120Hz technology to ensure no trace of motion blur. This state-of-the-art item designed by LG is also very suitable when you want to watch sporting events and high-speed movies with even incredible 2.6 millisecond response time.

As you can observe, this state of the art item surely provides deeper blacks, myriads of clear colors, and complete sharpness in image quality. They are designed to look slimmer for more power-saving capability. The fast-moving scenes when utilized with Motion Capture can facilitate increased fluid and natural image presentation.

For more quality features, check these added features of LG 42LE5400 LED HDTV.

For great presentation of image brightness, sharpness and vivid color combination, LCD with LED backlight can deliver a remarkable high quality picture presentation which will also give power saving capability unlike other models of this item.
It has 4,000,000:1 dynamic ratio so this will not give you enough reason to worry when scenes are made in dark settings. This feature delivers vivid and detailed colors and finer blacks you can not compare.
You can install your TV in any area inside your room with its wireless 1080p connectivity which remains firm in displaying high quality image resolution.
It has two available USB ports to attach external drives to read files such as MP3 audio, JPEG images, and DivX HD video. For you to acquire complete enjoyment in media entertainment, grab one unit now and watch your favorite channels in full HD quality like no other.
It comes with stereo speakers of 20 watts power, you might as well enjoy its Dolby Digital decoding and 4 HDMI inputs.
You can enjoy complete services of internet connection with LG 42LE5400 LED HDTV that allows you to experience NetCast and some other internet applications. Needless to say you will have wonderful time watching shows after shows with this excellent must-have.
Maximize the benefit of internet connection as this unit let you navigate through interesting sites. It allows you TV to access Netflix, Vudu, YouTube and other online sites for video streaming. This has also included the common collection of Yahho! widgets that delivers information about the weather and monitor stock prices. You surely can't get away with these incredible features.
LG 42LE5400 LED HDTV surely fits everything you need from a TV. Before making up your mind as to which product to purchase, consider doing online comparison first of different models of television you think are interesting.

Check out the best deal for LG 42le5400 LED at http://www.42inchlcdtvdeal.com/

Article Source: http://EzineArticles.com/?expert=Michael_Russel

Article Source: http://EzineArticles.com/5563455

Which HD TV? LED and 3D TV Technology

There are a great many factoring to Consider When buying an HD TV. And for every factor, there is an acronym. If your local electrical shop Has the kind of salesman That happily throws Their techy talk at you, while at 1000bpm telling you what you want, but not why you want it, you, like I May Have beens occasionally left stranded on the sea of televisual knowledge.

Among thesis acronyms is LED, All which stands for Light Emitting Diode. That's tech-talk for "a bulb That Will Basically never burn out." LEDs can in fact be found on Almost any electronic device, goal lately They Have beens used in HDTVs to light Their screens.

Until recently, HDTV illumination has come from Either an LCD lamp (All which HAS limited lifespan as it Will 'burn out') or a plasma array, All which Has an even more limited lifespan. The advantage, then, of LED HDTVs Is That testers are still clocking Their lifespans and the expectation is for 'em to outstrip Their Counterparts. In fact They Seem To run, Virtually, for as long as Their users need to run 'em.

But, of course there is a catch, and as ever it is the cost - Will Be customers looking to pay around A Few hundred pounds more (DEPENDING on size of course) for an LED display bed. Purpose if it means clustering Extending a TV's lifespan from 20,000 hours to something far, far longer, It May be well worth it in the long run.

Some manufacturers Actually Have Developed a less expensive hybrid, "edge-lit" LED TV, designed to extend the lifespan of the unit, even the lamp Effective Has Begun to die. While this system is Neither fish nor fowl, it is an option to Consider For Those of You Have you like to balance nicely in the middle!

Being Another term thrown around lately is 3D HDTV, All which a system uses a special kind of screen combined with a pair of 3D glasses to simulate three dimensional space. This is the inevitable gadget adaptation to the recent explosion of 3D movies in theaters (just in time for DVD releases of course!).

HOWEVER, critics are skeptical about the prospects of 3D TV. To begin with the issue of cost raises icts head again - a 3D TV is Significantly more expensive than a conventional HD display. Why? Well not only Does the display Itself cost more to manufacture, it Requires a pair of 3D glasses for every viewer. These glasses can be expensive, and are battery powered. SECONDLY, many experts believe 3D movie is on the way out, just as it has come in. Though It has made significant impact in the industry, it is Widely Considered Among purists to be a passing fad (just like the original 3D Cinema fad back in the day). Finally, 3D TVs do not Have a Widely supported media base. A 3D TV Will Be Great for 3D movies, view Neither cable nor broadcast show any signs of Entering the 3D market any time soon.

Though it is more expensive, the LED LCD HDTV (phew - I'll stick with LED TV or LCD TVs for short!) Is the MOST versatile and longest lasting HDTV on the market. They are available from MOST manufacturers, Including Sanyo, Sony, Samsung and Vizio, to name a few.

Graeme supplies His wizardry to oneagency.co, an award winning SEO Website Design agency - writing on Behalf of Euronics 3D Ready HD TVs

Article Source: http://EzineArticles.com/?expert=Graeme_Knights

Article Source: http://EzineArticles.com/5565740

The Panasonic Viera TX-L42D25B 1080P Full HD LED TV

When purchasing a flat panel television, Consider the 42 inch Panasonic TXL42D25B for Numerous consumer Desired features. When viewed from multiple angles, Including the sides, Consumers receive a "better-than-average" picture quality. Viewers how the incredible screen resolution televisions and Flexibility of the internet capabilities. The television Possesses an ultra thin profile and upgrades That delight MOST Consumers. Consumers find the improvements to an enhancement Their viewing pleasure.

Key Features

Viewers enjoy 100 frames per second from 50 frames per second with 200 Hz Intelligent Frame Creation Pro. Viewers receive great resolution through this Particular technology. Enhanced motion resolution is provided by "Backlight Blinking," which is Reviews another feature of the technology. Viewing satisfied customers who desire online May enjoy online movies, online photographs, YouTube and Skype access through VIERA CAST internet programming content. In-Plane Switching (IPS) Allows customers to view pictures at Nearly a 180 degree angle with minimal distortion.

Consumers expect shoulds the use of four HDMI inputs on the Panasonic TX-L42D25B. Freesat HD is Provided via the satellite tuner That Accompanies the television. Provided are Freeview HD broadcasts through terrestrial aerial inputs. Provided are two USB ports to connect devices,: such as cameras and computers, to the television. An Ethernet connection on the Panasonic Viera TX-L42D25 Allows viewers to access VIERA Cast and other online programming. Internet television programming is Provided on-demand through VIERA Cast.

The IPS Pro Panel Allows the Panasonic TX-L42D25B television to retain color properties icts When viewed at near 180 degree angles. Brighter scenes APPEAR marginally darker at extreme angles. When viewing pictures in dark rooms, some black scenes APPEAR lighter thesis at angles.

Most Consumers score the High Definition capability of the television high. Content jitters are Reduced by 1080i capability. Consumers enjoy Blu-ray Disc performance on this television model.

Performance

Overall, the Panasonic TX-L42D25 performs at a level near great. Experts rate the screen uniformity and dynamic contrast of 2,000,000:1 as excellent. In video deinterlacing and scaling fashion aussi receive an excellent rating. Consumers are pleased with this televisions viewing black levels and calibration. The television preserves power by consuming only 80 watts in professional fashion and 1 watt in standby mode. Eco-friendly buyers are pleased with thesis ratings. Sharpness is displayed through pictures with full Luma and Chroma detail. Both 1080i and 1080p video signals are accepted with this model.

Video games are not illustrated with full glory through the Panasonic TX-L42D25B. There was Approximately 35 ms of video lag time in all of the picture modes. Most LCD televisions Have comparable rates lag, HOWEVER, this is not The Most desirable lag time When Compared to other kinds television. Low resolution picture and horizontal filtering hold the television back from Receiving the best Blu-ray disc rating based upon performance.

Styling

Designers of the Panasonic Viera TX-L42D25B something dark silver, Rather than the sleek black for the color television. Styling is marked by a "groove" or ridge That Gives the television depth. Even with this feature, the television Appears incredibly thin. Wall mounting is difficulty since MOST of the connections are located on the back of the Panasonic TX-L42D25B television. Many Consumers can not mount the Panasonic TX-L42D25 TV as close to the wall as They Would like. Consumers shoulds research alternative mounting solutions before purchasing this model.

For extra information and low price deals click Panasonic Panasonic TX-L42D25B gold TXL42D25

Article Source: http://EzineArticles.com/?expert=Miles_P_Sanford

Article Source: http://EzineArticles.com/4981034

Know the Difference Between LCD, Plasma, HDTV, LED, and OLED

There are many technologies emerging in display devices like TVs. Every technology excels in particular feature of display and has particular method of display. Different technologies used in TVs are:

LCD TV:

LCD (Liquid Crystal Display) televisions are thinner and lighter and provide much sharper and clearer picture than CRTs of similar size. They are ideally used for cell phone displays, computer monitors, and to view still images. LCD TVs have a flat screen so there will be no picture distortion and don't have screen "burn in" like curved tube TVs. In general, LCD viewing angle is 175 degrees. The picture can be viewed 87 degrees from each side. LCD TVs are very economical to use and screens less than 35 are fairly inexpensive. LCD TVs are backlit and blocks outside light. So, they are suitable for natural lighting situations. Most LCD TVs have a half lifespan (50% of original brightness) of over 30,000 hours (16 years of viewing at 6 hours per day). LCD sizes generally range from 13 to 65 but some manufacturer will offer up to 100 sizes.

Plasma TV:

A Plasma Display Panel (PDP) is a flat panel display used in large TV displays. They have better and accurate color generation than LCDs, and with far display, wider viewing angles, and do not experience degradation at high angles compared to LCD. Plasma displays are ideal for viewing motion video in large displays.

· Plasma screen sizes generally ranges from 32 to 84 but some offer screen sizes up to 100.
· Plasma pixel, technology provides a brighter picture with more contrast between the blacks and whites than standard TV.
· In general, plasma TVs viewing angle is 160 to 180 degrees and picture can be viewed from any angle.
· On an average, Plasma TVs have a half lifespan (50% of brightness) of 50,000 to 70,000 hours (20 years of viewing 6 hours a day to 50,000 hours).
Some plasma TVs are provided with upgradeable video cards that helps to match with future technology.

HDTV:

HDTV or High-Definition Television is a digital television broadcasting system offering a higher resolution compared to regular television systems. HDTV is digitally broadcast unlike earlier analog broadcasting, because digital television (DTV) signals require reduced bandwidth because of digital video compression.

HDTV will not have standard TV problems, like low quality sharpness, troubles with brightness or contrast, spots, other visual, or audio imperfections, problems like double images (ghosting), and weak signals. HD television provides clearer pictures with excellent sound quality, a wider viewing screen and up-to-date scanning. HDTV will provide more and superior channels provided by regular satellite or cable television with theater system experience.

LED TV:

LED (Light Emitting Diode) TV is an LCD TV that uses LEDs for back lighting, instead of using the fluorescent lights (as it creates more black spots). They are ideally used for low-energy indicators, as substitutes for traditional light sources in general lighting and automotive lighting.
· LED TV currently costs more than a standard LCD or plasma TV.
· LED TV has got great looks and very easy to Install.
· Edge-lit LED television will consume 30-40% of less power than LCD or plasma TV. But backlit LEDs will consume more power.
· Brighter picture can be viewed with LED television compared to a standard LCD TV.
· LED TV that is backlit, with local dimming and RGB LEDs, will have an enhanced picture and better contrast ratio and colour accuracy compared to standard LCD TV.
It has a long lasting life and also eco friendly.

OLED TVs:

OLED (Organic Light Emitting Diode) TVs depend on light emitting polymer technology. Its features including,
· In OLED TVs, there is no need for backlights or extra heaters or coolers, so there is less power consumption.
· As OLED materials has the capacity to support full spectrum of visible light, so there will be higher contrast and it has high-speed refresh rates.
· OLEDs are much faster than LCDs. Fast motion and quick eye movement pictures are more realistic. And OLED TVs will make virtual images to look realistic and can be viewed easily for longer periods.
· It has larger viewing angle and for near-eye applications, it provides more pleasant viewing without distortion.
One disadvantage with OLED TVs is the limited lifespan of the organic materials used in its manufacturing. In addition, blue light degrades quickly with a lifespan of 14,000 hours (when used 8 hours per day for five years) on flat-panel displays.

Before purchasing a television, know the difference between each technology and purchase the one, which has your desired features and suits your budget.

Our-opinions-tips.com is a collective blog of four bloggers who share their opinions and tips with a common purpose to help their readers. This blog provides insightful opinions on a variety of categories including business, health, history, technology, and lifestyle.

Article Source: http://EzineArticles.com/?expert=Charles_S_Taylor

Article Source: http://EzineArticles.com/3594849

LED TV Review of a Samsung HDTV

Okay first the bad news. The new LED HDTV sets are great and you are going to want to get one if you take a good look at the picture. So if you are considering looking at LED technology I suggest you stay away from the big box store if you intend to exercise some restraint. They look that good!

But there are also a few warnings about the most recent technology out on the market which of course is 3D HDTV. Now, I'm not going to lie to you here. 3D is a really cool technology and it looks incredible but after hearing a few of my colleagues complain about headaches and dizziness I started to look a bit deeper. Turns out there are some warnings you may want to know about.

I'm not overly hung up over this because I plan to get a 3D TV and use it for regular Blu Ray Discs - not 3D Blu Ray. I plan to see how many reports of weakened vision and accidents from watching 3D TV first - just to be safe. Read on...

These warnings are published on Samsung literature and accompany your 3D HDTV set when unpacking your unit.

3D LED HD TV Warnings - LED TV review report from Samsung Warning Labels:

• "Children and teenagers may be more susceptible to health issues associated with viewing in 3D and should be closely supervised when viewing these images" Samsung said on its website.

• "Some viewers may experience an epileptic seizure or stroke when exposed to certain flashing images or lights contained in certain television pictures or video games.

• "If you suffer from, or have a family history of epilepsy or strokes, please consult with a medical specialist before using the 3D function" Samsung says.

• It's not just those who are already aware they might have problems that are at risk though.

• "Even those without a personal or family history of epilepsy or stroke may have an undiagnosed condition that can cause photosensitive epileptic seizures" said Samsung.

• "Pregnant women, the elderly, sufferers of serious medical conditions, those who are sleep deprived or under the influence of alcohol should avoid utilizing the unit's 3D functionality.

• "Viewing 3D television may also cause motion sickness, perceptual after effects, disorientation, eye strain and decreased postural stability"

• Samsung are recommending that viewers take frequent breaks from watching 3D TV in order to lessen the potential effects.

• "If your eyes show signs of fatigue or dryness or if you have any of the above symptoms, immediately discontinue use of this device and do not resume using it for at least thirty minutes after the symptoms have subsided"

Maybe I'm just psychotic but frankly I'm not real concerned about these warnings. I don't plan to watch 3D TV all day, every day. I just want to use it when watching a movie once or twice a week at the max. My total exposure to TV is maybe 2 hours every 2 weeks. I suppose if you planned to watch the news in 3D you may (or could) experience more severe problems.

Like everything else including watching television... ALL things in moderation folks! You should not drink gallons of alcohol in one sitting and you probably should not watch 6 hours of TV everyday either.

As Americans we usually don't know when to quit. It is estimated that the average teenager watches 4 hours of TV everyday. What a total waste of time... You can raise your kids however you like, but you are personally responsible for their ability to contribute anything useful to society. Sitting in front of the TV 4 hours a day or even 1 hour in my view is ridiculous. We need to find something useful to occupy our minds and entertain our children.

I think the above warnings are probably issued for Americans. (yes, I am an American) Now, I love American, I love this country, and I love what it was founded on. So when Samsung puts a warning in their HDTV boxes about excessive use of 3D HDTV it makes me wonder who the warning was intended for. And I think the finger is pointing at US.

Why should You get a 3D HDTV anyway?

Emerging technology indicates that the tech field is going to keep moving at a very fast clip. Even if you never used the 3D technology available on the set you purchased if you buy a 3D TV you have the capability. The prices are a bit more -but if you plan to spend a couple grand on a set whats a few hundred dollars more?

And, when you are ready to upgrade to a 3D blu Ray Player you won't have to buy a brand new TV set. So, to me it just makes sense to plan ahead.

My LED HDTV picks - Highest Quality sets at Top, Moving Down to Budget sets at the Bottom; These are non 3D HDTV set picks:

Samsung UN55B8500 $4000: - sets the bar high for all HDTV sets to beat. The buck stops here. Awesome everything! The big Samsung has local dimming on the LED's and incredible color. Phenomenal HDTV set! (Not cheap!)

LG 55LH90 around $1800 online: This set is much less expensive than the Samsung UN55B8500 model and it is nearly as good. This is my favorite HDTV out of this group and for the money - you can't go wrong here! But if you have the big bucks go for the Samsung above. The big LG is very tough to beat at this price point.

Samsung UN46B8000 $2000 online: (Amazon) offer incredible black levels and performance. A good price for this unit.

Samsung LN46B750 $1350 online: (Amazon) This set is not an LED but a typical LCD. However, you may be hard pressed to notice. This is a great conventional back-lit model and worth every penny.

Samsung LN40B650 $1000 online and is a good value set that outperforms most sets in this price range. This little Samsung is very hard to beat at this price.

LG 37LH30 $700-$750 online: This budget 37 inch HDTV does not have a perfect picture due to uneven screen brightness and black levels but performs very well within its price constraints.

Vizio VO320E $500 online: 32 inch budget display is a great Vizio LCD TV with good overall picture quality. If used with a decent blu ray player provides a convincing HD picture on a budget.

Vizio VA19L around $200: 19 inch budget display has a great image and would work well for a kitchen, bedroom, or patio set.

These are all regualar 2D HDTV sets. The 3D sets are being tested now and we will have our results out soon. If you are in the market for a 2D set one of the above HDTVs should work great for you.

The HDTV scene is changing so fast it is difficult to keep up with all the advancements. I have always felt that a purchase should be made when the technology matures a bit. I do plan to get a 3D HDTV but I will probably wait a little while. If you must get a set and are not concerned with 3D the sets listed above are highly recommended not just by myself but all over the web.

As always enjoy your Entertainment!

This article was written by Peter Selby of home-speaker.net. This is a self help audio and video site that offers free advice for the theater and stereo setup enthusiast.

http://www.home-speaker.net/index.html

Article Source: http://EzineArticles.com/?expert=Peter_Selby

Article Source: http://EzineArticles.com/4629124

LED TV - LCD: differences

I decided to write this short article because a lot of people tell me that I should talk about the difference between an LED and LCD TV despite the fact that on the page led tv they are listed. So I'll give you a summary.

An LED TV is actually an LCD TV. The difference between the two is simply the backlight level. It would be better to talk about TV LED-type.
The LCD TV uses fluorescent tubes as the type of backlight while LED TV uses LEDs.

LED TV: The Benefits
- The next "slim"
- The even lower consumption than LCD TV
- Weight.
- A better contrast management

Hd Led Tv