发明名称 |
Organic light-emitting display device |
摘要 |
An organic light-emitting display device, having a first substrate, a second substrate facing the first substrate, a plurality of pixels disposed between the first and second substrates comprising a first electrode, a second electrode, and an organic light-emitting layer disposed between the first and second electrodes, for suppressing external light reflection and reducing pixel blurring by disposing a scattering structure in a direction a light is extracted at a distance equal to or below an adjacent pixel pitch. |
申请公布号 |
US9083002(B2) |
申请公布日期 |
2015.07.14 |
申请号 |
US201113283775 |
申请日期 |
2011.10.28 |
申请人 |
Samsung Display Co., Ltd. |
发明人 |
Kim Gun-Shik;Oh Jun-Sik;Ma Jang-Seok |
分类号 |
H01L51/52;H01L27/32 |
主分类号 |
H01L51/52 |
代理机构 |
|
代理人 |
Bushnell, Esq. Robert E. |
主权项 |
1. An organic light-emitting display device comprising:
a first substrate; a second substrate facing the first substrate; a plurality of pixels disposed between the first and second substrates, and comprising a first electrode, a second electrode, and an organic light-emitting layer disposed between the first and second electrodes; a scattering structure disposed in a direction a light emitted from the organic light-emitting layer is extracted from the plurality of pixels, being not in direct contact with the pixels and at a distance from the organic light-emitting layer of the plurality of pixels equal to or below a pixel pitch between adjacent pixels, and a light absorbing layer disposed in the direction the light is extracted, wherein the scattering structure is a resin layer comprising a plurality of scattering particles, and the light absorbing layer is disposed on the same layer as the scattering structure, and comprises a plurality of the same type of scattering particles as the scattering structure. |
地址 |
Giheung-Gu, Yongin, Gyeonggi-Do KR |