| 发明名称 | Organic light emitting device and display device | ||
| 摘要 | An organic light emitting device may include first and second electrodes; a first emitting part including a first emitting layer, the first emitting part provided between the first and second electrodes, and the first emitting layer having at least two emitting layers including a blue color emitting layer; a second emitting part including a second emitting layer, the second emitting part provided between the first emitting part and the second electrode, and the second emitting layer having at least two emitting layers including an emitting layer for emitting light having wavelength longer than that of the blue color emitting layer; and a third emitting part including a third emitting layer, the third emitting part provided between the second emitting part and the second electrode, and the third emitting layer having at least two emitting layers including a blue color emitting layer. | ||
| 申请公布号 | US9455415(B2) | 申请公布日期 | 2016.09.27 |
| 申请号 | US201514670446 | 申请日期 | 2015.03.27 |
| 申请人 | LG Display Co., Ltd. | 发明人 | Kim Shinhan;Cho Gwijeong;Kim Taeshick;Kim HyungJune |
| 分类号 | H01L51/50;H01L27/32 | 主分类号 | H01L51/50 |
| 代理机构 | Morgan, Lewis & Bockius LLP | 代理人 | Morgan, Lewis & Bockius LLP |
| 主权项 | 1. An organic light emitting device, comprising: first and second electrodes; a first emitting part including a first emitting layer, the first emitting part provided between the first and second electrodes, and the first emitting layer having at least two emitting layers including a blue color emitting layer; a second emitting part including a second emitting layer, the second emitting part provided between the first emitting part and the second electrode, and the second emitting layer having at least two emitting layers including an emitting layer for emitting light having wavelength longer than that of the blue color emitting layer; and a third emitting part including a third emitting layer, the third emitting part provided between the second emitting part and the second electrode, and the third emitting layer having at least two emitting layers including a blue color emitting layer. | ||
| 地址 | Seoul KR | ||