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TMCNet:  Korean lab develops core technology for next-gen display panels

[April 16, 2009]

Korean lab develops core technology for next-gen display panels

DAEJEON, Apr 16, 2009 (Asia In Focus via COMTEX) -- A South Korean state-run laboratory said Wednesday that it had developed core technology that will speed up production of next generation display panels. The Daejeon-based Electronics and Telecommunications Research Institute (ETRI) said it has created a transparent, oxide transistor and using this, developed a very stable light modulator that enhanced the aperture ratio of a active matrix organic light-emitting diodes (AM OLED) display.


* The lack of a stable light modulator had been a major drawback in AM OLED development, while a higher aperture ratio cuts back on energy use and increases operational life of displays.

* AM OLEDs are viewed as the future of display panels because they do not need so-called backlights, and compared to widely used thin film transistor liquid crystal displays (TFT-LCD), provide superior picture quality and contrast under all conditions.

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