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公开(公告)号:US20150008397A1
公开(公告)日:2015-01-08
申请号:US14215305
申请日:2014-03-17
Applicant: Samsung Display Co., Ltd.
Inventor: Jae-Kyoung Kim , Man-Seob Choi , Won-Gyun Kim , Hae-Yun Choi , Jong-In Baek
IPC: H01L27/32
CPC classification number: H01L27/3262 , H01L27/3211 , H01L27/3216 , H01L27/322 , H01L2251/558
Abstract: An organic light emitting diode (OLED) display includes: a substrate; and a plurality of pixels positioned on the substrate. Each pixel includes a thin film transistor positioned on the substrate, an interlayer insulating layer and a light path control layer positioned on the thin film transistor, a first electrode positioned on the light path control layer and connected to the thin film transistor, an organic emission layer positioned on the first electrode, and a second electrode positioned on the organic emission layer, and the light path control layer includes a first control layer, a second control layer having a larger refractive index than the first control layer, and a middle layer having the same refractive index as the first control layer.
Abstract translation: 有机发光二极管(OLED)显示器包括:基板; 以及位于基板上的多个像素。 每个像素包括位于衬底上的薄膜晶体管,位于薄膜晶体管上的层间绝缘层和光路控制层,位于光路控制层上并连接到薄膜晶体管的第一电极,有机发光 位于第一电极上的第一控制层和位于有机发射层上的第二电极,并且光路控制层包括第一控制层,具有比第一控制层更大的折射率的第二控制层,以及具有 与第一控制层相同的折射率。