| 发明名称 | Organic light-emitting display apparatus and method of manufacturing the same | ||
| 摘要 | An organic light-emitting display apparatus includes a substrate, a first electrode disposed on the substrate, a pixel-defining layer which is disposed on the substrate and the first electrode and in which an opening which exposes a central part of the first electrode is defined, an interlayer which is disposed on the first electrode and comprises an organic light-emitting layer; and a second electrode disposed on the interlayer, where a sidewall of the opening comprises a bumpy structure in which a plurality of bumps is disposed. | ||
| 申请公布号 | US9269754(B2) | 申请公布日期 | 2016.02.23 |
| 申请号 | US201414467172 | 申请日期 | 2014.08.25 |
| 申请人 | SAMSUNG DISPLAY CO., LTD. | 发明人 | Lee Baek-Hee;Park Seung-Won;Park Won-Sang |
| 分类号 | H01L51/00;H01L27/32;H01L51/52;H01L51/56 | 主分类号 | H01L51/00 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. An organic light-emitting display apparatus comprising: a substrate; a first electrode disposed on the substrate; a pixel-defining layer which is disposed on the substrate and the first electrode and in which an opening which exposes a central part of the first electrode is defined; an interlayer which is disposed on the first electrode and comprises an organic light-emitting layer; and a second electrode disposed on the interlayer, wherein a sidewall of the opening comprises a bumpy structure in which a plurality of bumps is disposed. | ||
| 地址 | KR | ||