Calfee, Halter & Griswold LLP
Organic light emitting diode display device having substrate with concave light trapping microstructures
The present disclosure relates to a substrate, a method for fabricating the same and an organic light emitting diode display device. The substrate includes a metal foil. A metal material used for the metal foil is capable of being anodized and a plurality of concave light trapping microstructures is formed on a surface of the metal foil.
BOE TECHNOLOGY GROUP CO., LTD. HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
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Jun Guangyao Dongfang Leilei Guangcai Jun
Wang Li Wang Cheng Yuan Liu