Typically refers to a light source at the back of an LCD screen (monitor, TV, cellphone, etc.). The backlight is often a fluorescent lamp (see CCFT), and increasingly LEDs, either all white or tri-color: red, green and blue (RGB). See LCD, LCD types and Dolby HDR.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Sony FWD-40LX2F/B
- Sony Makes a HORRIBLE commercial productI currently work for KCI Kansas City Airport and we have over 100 of these monitors. 30+ of them are burning out after only a year, and the remaining are starting to burn out. Sony says that the backlight/lcd is not covered under...
- Discussion threads 2009-11-20
- iTablet goes OLED,??bumped until late 2010
- $2000? I doubt it.Apple puts themselves in a "premium" price range, but $2000 for a 10" tablet? Even they're not THAT crazy.No ThanksDon't need or want either, waste of space...If I want real gaming, I'd rather play real games on my PS3 or Wii on my flat screen; or on...
- Discussion threads 2009-11-19
- Vizio VO320E
- Photo gallery: Vizio VO320EVizio chose to adorn its VO320E 32-inch LCD with claims of environmental consciousness, saying the little set exceeds Energy Star guidelines by 15 percent. But that's not a very high standard, and according to our tests the Vizio, while definitely no power hog, sips just...
- Product reviews 2009-11-16
- Toshiba 32AV502U
- Photo gallery: Toshiba AV502U seriesWhen we say the Toshiba AV502U series can produce relatively deep black levels, the key word is "relatively." It's perhaps more accurate to say that its shade of black outdoes most other less-expensive, lower resolution small-screened LCDs we've seen by a narrow margin. It...
- Product reviews 2009-11-16
- Samsung Mythic SGH-A897 (AT&T)
- Even though AT&T launched its live mobile TV service more than a year ago, but few support it-- the last one we saw was the Samsung Eternity, which was released in October 2008. Now it seems that AT&T may be looking to breathe fresh life to the service by releasing...
- Product reviews 2009-11-14
- Dell UltraSharp U2410
- About $600 for the Dell UltraSharp U2410 gets you a 24-inch, H-IPS monitor with great performance in games and movies, a host of connection options and ergonomic features, and a robust OSD. Unfortunately, its RGB presets are marred by dithering when viewing dark gray images and the screen has a...
- Product reviews 2009-11-12
- Cricket Captr
- Though touch-screen multimedia handsets and complicated smartphones are common these days, that doesn't mean there isn't a market for entry-level phones. The Cricket Captr is one such handset, with basic features and only a VGA camera. The photo quality isn't too good, but if all you want is a phone...
- Product reviews 2009-11-10
- LG Chocolate Touch (Verizon Wireless)
- When the LG Chocolate first came into the scene with the VX8500 model back in 2006, it was preceded by a ton of hype. And such is the case with its fourth and most recent incarnation, the LG Chocolate Touch. As the name indicates, it is a touch screen phone...
- Product reviews 2009-11-07
- Amazon Kindle Wireless Reading Device (U.S. & International Wireless, Latest Generation)
- On October 22, 2009, Amazon discontinued the U.S.-only version of the Kindle and replaced it with the international Kindle model and set the price at $259. This new model--now called the "U.S. and International Kindle"--runs on AT&T's network and can access content on cellular networks inside and outside of the...
- Product reviews 2009-11-07
- MemoryFlash (Mobile)
- offers:1. One-touch resource recovery just before tasks you don't want interrupted, and2. Automatic resource recovery at convenient times so it happens less at inconvenient times. The default trigger points are when the backlight turns off and when you unplug.There's a new Options category where you can set which events should...
- Software downloads 2009-11-07
- One-Touch Bright Video Flashlight plus Emergency Lights 1.2.0.42 (Mobile)
- The brightest, most focused light possible on a BlackBerry comes from the video camera light.You can activate this light just by using the video camera, but it normally shuts off after a brief timeout period if you're not recording.Video Flashlight activates the video camera with one click and keeps the...
- Software downloads 2009-11-02
- Samsung Caliber (U.S. Cellular)
- We've seen plenty of Samsung touch-screen handsets come our way, but not many of them make it to U.S. Cellular, a regional carrier based in Chicago. The only one so far has been the Samsung Delve, which made it to the carrier's lineup late last year. Now another one has...
- Product reviews 2009-10-29
- HP LP3065 30-inch monitor
- The most appealing selling point of the 30-inch HP LP3065 is its super-high 2,560x1,600 resolution. Gamers with powerful enough video cards to run at that resolution will not be disappointed. With its great color preproduction and wide viewing angles, movies also look great on the large display. Professional graphic artists...
- Product reviews 2009-10-29
- Nokia 2705 Shade - black (Verizon Wireless)
- Photo gallery:Nokia ShadeMost of Nokia's recent cell phones for the U.S. market haven't been too exciting. Sure, the company gave us the odd Nokia Twist last month, but we're more likely to see functional handsets like AT&T's Nokia Mural 6750. Verizon's new Nokia Shade 2705 certainly is part of that...
- Product reviews 2009-10-27
- A Flashlight (Mobile)
- Have always A flashlight with you! Its probably one of the most use full application you will install on your phone! Trust me you will use it when stairs are dark, when you need to look in a closet or work inside your computer tower or when you need light...
- Software downloads 2009-10-24
- Samsung Blue Earth
- Photo gallery:Samsung Blue EarthAs it does with most trends, Samsung is pursuing eco-friendly cell phones with vigor. It already gave us the Samsung Reclaim, and now we finally have a chance to review the Samsung Blue Earth. Forgive us if we're a bit excited, but Samsung has been holding this...
- Product reviews 2009-10-23
- Vizio VF551XVT
- Photo gallery: Vizio VF551XVTWe're willing to bet that when Vizio announced the VF551XVT back in January, plenty of savvy HDTV bargain hunters marked down "June" as the time they'd buy this 55-inch LED-based LCD. Then the company pushed its release back to September. Then it announced that the...
- Product reviews 2009-10-23
- Verizon Wireless Razzle
- Though we sometimes question the outcome, we do like it when cell phone manufacturers take a different approach to designing a phone so it stands out from the rest. The Verizon Wireless Razzle is certainly one such phone, straddling the line between a messaging phone and a music phone with...
- Product reviews 2009-10-22
- Samsung Moment (Sprint)
- In case you haven't noticed, the Google Android dam has broken. For almost a year HTC was the only manufacturer to offer handsets with the operating system, but in the past month, Motorola and Samsung almost fell over each other to offer Android smartphones of their own. Moto gave us...
- Product reviews 2009-10-22
- Apple iMac 27-inch
- If we could, we'd take points away from this iMac simply because by giving it a 27-inch display Apple threatens our livelihood. You don't need our input to simply walk past the 27-inch iMac on a store shelf and recognize that it's the largest all-in-one currently available, and that it...
- Product reviews 2009-10-21
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