| 发明名称 | Organic light emitting diode display device | ||
| 摘要 | Disclosed is an organic light emitting diode display device having improved light extraction efficiency and display quality. The organic light emitting diode display device includes a plurality of sub-pixels including organic light emitting cells arranged in an inner side of a substrate, a groove formed between neighboring sub-pixels, and a light extraction pattern formed over an outer surface of the substrate. | ||
| 申请公布号 | US9431633(B2) | 申请公布日期 | 2016.08.30 |
| 申请号 | US201414582674 | 申请日期 | 2014.12.24 |
| 申请人 | LG Display Co., Ltd. | 发明人 | Park Jae-Hyun;Han Jae-Jung;Kim Sun-Man;Choi Eun-Hee |
| 分类号 | H01L51/52;H01L27/32 | 主分类号 | H01L51/52 |
| 代理机构 | Dentons US LLP | 代理人 | Dentons US LLP |
| 主权项 | 1. An organic light emitting diode display device comprising: a substrate including grooves; a plurality of sub-pixels comprising organic light emitting cells arranged in an inner side of the substrate; and a light extraction pattern over an outer side surface of the substrate, wherein each of the grooves corresponds to each boundary between neighboring subpixels and is engraved on the substrate. | ||
| 地址 | Seoul KR | ||