Organic Light Emitting Diode (OLED) Michael 2018-03-12 22:49 A20180312003 進階 點閱 172 留言 0 E 0 T 0 免費 進階 點閱 172 留言 0 E 0 T 0 The OLED for red, green and blue light may be directly used to produce a display. Currently Samsung and LG has successfully improved the yield rate problem and may make color OLED TV above 60 inch. (共同作者:Hightech)