公开(公告)号：US09818985B2

公开(公告)日：2017-11-14

申请号：US14982455

申请日：2015-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Junghyun Cho ,  Junyoung Kim ,  Haeyoung Yun ,  Hyunshik Lee

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5275 ,  H01L27/3232 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5218 ,  H01L51/5253 ,  H01L51/5265 ,  H01L51/5271 ,  H01L2251/558

Abstract: An organic light emitting diode (“OLED”) display device includes: a substrate; a reflective layer disposed on the substrate; a refractive index anisotropic layer disposed on the reflective layer; a first electrode disposed on the refractive index anisotropic layer; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer.