Top-emitting organic light emitting diodes (Top-OLED) were made with Al capped with very thin platinum (Pt) and praseodymium oxide (Pr2O3) as the anode. Efficient Top-OLED were obtained with a microcavity design. It was found that this Top-OLED was highly non-Lambertian. It emitted more photons than conventional bottom-emitting-OLED after integration over all angles.
Sungjun KimKihyon HongKi-Soo KimIllhwan LeeJong‐Lam Lee
Dun QiaoKang LiNigel CopnerYongkang GongChen Guo-ji
Chieh-Wei ChenPing‐Yuan HsiehHuo-Hsien ChiangChun‐Liang LinHanming WuChung‐Chih Wu
Chan‐Jae LeeDae‐Gyu MoonJeong In HanNoh‐Hoon ParkSung‐Ho BaikSeung‐Sam Ju
Dandan ZhangJing FengYu-Qing ZhongYue‐Feng LiuHai WangJin YuYu BaiQi‐Dai ChenHong‐Bo Sun