标题:
Organic light emitting diode display device having substrate with concave light trapping microstructures
当前申请(专利权)人:
BOE TECHNOLOGY GROUP CO. LTD. | HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人:
WANG, JUN | LI, GUANGYAO | WANG, DONGFANG | LIU, JUN | YUAN, GUANGCAI | CHENG, LEILEI
简单同族:
CN108039420A | US10553801 | US20190173028A1