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 |