发明名称 Organic light emitting display panel and method of manufacturing the same
摘要 An organic light emitting display panel and associated methods, the panel including a substrate; an organic light emitting diode (OLED) on the substrate; and an encapsulation member to separate the OLED from an external environment, wherein the OLED includes a first electrode on the substrate; a pixel defining layer exposing the first electrode and including a flat planar surface and an inclined planar surface extending from the flat planar surface such that the inclined planar surface overlaps an edge of the first electrode; an organic layer, the organic layer including a first region on the first electrode and a second region on the inclined planar surface; and a second electrode on the organic layer, and wherein, in the second region, a thickness of the organic layer is decreased along a direction extending away from the first region.
申请公布号 US9601552(B2) 申请公布日期 2017.03.21
申请号 US201614991373 申请日期 2016.01.08
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 Lee Duck Jung;Park Jung Sun;Bang Hyun Sung;Choung Ji Young
分类号 H01L51/00;H01L27/32;H01L51/56;H01L51/52;H01L51/50 主分类号 H01L51/00
代理机构 Lee & Morse, P.C. 代理人 Lee & Morse, P.C.
主权项 1. An organic light emitting display panel, comprising: a substrate; an organic light emitting diode (OLED) on the substrate; and an encapsulation member to separate the OLED from an external environment, wherein the OLED includes: a first electrode on the substrate;a pixel defining layer exposing the first electrode and including a flat planar surface and an inclined planar surface extending from the flat planar surface such that the inclined planar surface overlaps an edge of the first electrode;an organic layer, the organic layer including a first region on the first electrode and a second region on the inclined planar surface; anda second electrode on the organic layer, and wherein, in the second region, a thickness of the organic layer is decreased along a direction extending away from the first region.
地址 Yongin-Si, Gyeonggi-Do KR