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An LED-backlit LCD is a liquid-crystal display that uses LEDs for backlighting instead of traditional cold cathode fluorescent (CCFL) backlighting. [1] LED-backlit displays use the same TFT LCD (thin-film-transistor liquid-crystal display) technologies as CCFL-backlit LCDs, but offer a variety of advantages over them.
The Q1b was Samsung's second UMPC device, with a much improved battery life and 30% brighter screen compared to the Q1. The CF card slot and the Ethernet port were removed on this version. It also had a mono speaker and a single microphone. VIA C7-M ULV @ 1 GHz; 5 Hour Battery Life (using standard 3-cell battery) 30% Brighter Screen (LED backlight)
In October 2008, Apple announced that it would be using LED backlights for all of its notebooks and new 24-inch Apple Cinema Display, and one year later it introduced a new LED iMac, meaning all of Apple's new computer screens became LED-backlit displays. Almost every laptop with a 16:9 display introduced since September 2009 uses LED-backlit ...
Samsung showed off just such a device at CeBIT 2011 last week -- a prototype 46-inch display with 1920 x 1080 resolution and ten-finger touchscreen capability. ... the ambient light is merely to ...
Sony produces and sells commercial MicroLED displays called CLEDIS (Crystal-LED Integrated Displays, also called Canvas-LED) in small quantities. [31] Samsung sells a luxury and commercial product called "The Wall", which consists of several microLED display modules tiled together, like in most video walls .
Samsung's MicroLED display - The Wall (debuted at 2024 CES) As of 2024, Samsung has already launched microLED display products including The Wall. Samsung’s microLED display technology transfers micrometer-scale LEDs into LED modules, resulting in what resembles wall tiles composed of mass-transferred clusters of almost microscopic lights ...
OLED displays use 40% of the power of an LCD displaying an image that is primarily black as they lack the need for a backlight, [35] while OLED can use more than three times as much power to display a mostly white image compared to an LCD. [36] Environmental influences
Epistar was the world's largest manufacturer of red and yellow LED in 2009, and held over 3000 patents. [2] In 2009 it had an annual turnover of NT $10 billion. [ 2 ] Epistar acquired Huga Optotech in December 2012, with Huga becoming a fully-owned LED chip unit of Epistar, and then delisting from the local stock market.
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