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