| 发明名称 | Organic light-emitting display apparatus having an embossed structure | ||
| 摘要 | Provided is an organic light-emitting display apparatus including a thin-film transistor (TFT) that includes an active layer, a gate electrode, and source/drain electrodes; an organic light-emitting device that includes a pixel electrode which is connected to the TFT, an intermediate layer which includes a light-emitting layer, and an opposite electrode; and an opposite electrode contact unit in which the opposite electrode is electrically connected to a power wiring, wherein, with regard to the power wiring, a surface that contacts the opposite electrode is formed to have an embossed structure. | ||
| 申请公布号 | US9076747(B2) | 申请公布日期 | 2015.07.07 |
| 申请号 | US201314065103 | 申请日期 | 2013.10.28 |
| 申请人 | Samsung Display Co., Ltd. | 发明人 | Song Young-Rok |
| 分类号 | H01L27/32;H01L51/52;H01L51/56 | 主分类号 | H01L27/32 |
| 代理机构 | Knobbe Martens Olson & Bear LLP | 代理人 | Knobbe Martens Olson & Bear LLP |
| 主权项 | 1. An organic light-emitting display apparatus comprising: a thin-film transistor (TFT) comprising an active layer, a gate electrode, a source electrode and a drain electrode; an organic light-emitting device that comprises a pixel electrode connected to the TFT, an intermediate layer which comprises a light-emitting layer, and an opposite electrode; and an opposite electrode contact unit in which the opposite electrode is electrically connected to a power wiring, wherein, a surface of the power wiring that contacts the opposite electrode is formed to have an embossed structure. | ||
| 地址 | Yongin, Gyeonggi-Do KR | ||