Recently Produced OLED TV’s May Even Capture Lights Problems
Just recently, Seiko Epson Corporation invented something called the "uniform film jet" of new technologies, this ink jet technology, uniform deposition associated with organic materials, which means large-screen Large Screen With the implementation of the problems of production, on the already sagging in the LCD TV marketplace constitutes a considerable pressure.
Recently held SID2009 Tx Conference displayed technology, Epson documents of the technologies public. Also showed the prototype while using technology associated with 14-inch OLED display having a resolution comparable to 37 in . wide HD Display.
It is reported that, compared to the current L CD LCD, OLED TV's display with high brightness, contrast, strength, heat a small, low power consumption along with other advantages, the actual thickness can be as small as a few millimeters, and it has a thin flexible features that can be curly. The latest with LCD TV, there are more than 30 mm thickness.
OLED technologies structure is very simple: LCD requirements light, but the product itself can be light-emitting OLED can be done very thin; on the other hand, plasma TV through the release to achieve the display, the current will be higher, long power-consuming large, compared to, OLED products can save much more power. Background is often caused by the unintentional
, was full of continuity. Since 20 years ago, Eastman Kodak lab-Chinese researchers Dr. Deng Qingyun stumbled in the dark light from the organic store Battery Start, OLED technology has become the high number associated with vendors scramble.
And the crucial technological breakthroughs, the Epson scientists from a lot more than ten years ago, a chance to "cross-border thinking" led to the idea. One day, sitting along with Epson's research talk, a man all of a sudden asked: "We are so superior ink jet technology, can only be used in the paper?Inch This question, these people immediately triggered a domino colleagues camel thinking. Soon after, produced a number of ask, "is the actual ah, we're not able to use it elsewhere to printing it?Inch "Is not also use a liquid other than ink it?Inch "We'll fight this?" ... ...
Solution there, "printed semiconductor!Inch "Print circuit panel!"
Epson OLED R & D Center Overall Manager SatoruMiyashita said, "OLED TV may be the next big display trend display. Epson inkjet technology has been committed to research as well as development to promote the realization of large-screen manufacture of OLED TVs.
The formerly placed before the OLED is an important issue is the most popular organic material deposition technique?? Vacuum energy evaporation (VTE) technique?? Not resolve the problem coating of organic material equally, and then cannot be achieved large panel OLED display production.
This way, the "uniform film jet,Inch the invention of new systems can be described as anticipated. Epson fully enhance the use of the actual micro-voltage inkjet (MicroPiezo) according to patented technologies, developed a brand new OLED display Help to make Process. Experts say, the technology could Photographic ground drops of different sizes on the selection as well as accurate control of injection, so that the volume of material deposited doesn't exceed the total amount required, in order to realize a really uniform coating (the error is actually less than One percent). It is recognized that the process has been put on produce higher uniformity from the trial manufacture of prototype sections.