| 发明名称 | Monochrome OLED and method for manufacturing the same, and OLED display panel | ||
| 摘要 | The present invention discloses a monochrome OLED and a method for manufacturing the same, and an OLED display panel, which can improve the performance of an OLED. A monochrome OLED according to an embodiment of the invention comprises a luminescent layer, wherein the luminescent layer comprises at least one luminescent sublayer; and at least one carrier control layer that is adjacent to the luminescent sublayer, wherein the carrier control layer is adapted to control the concentration ratio of carriers with different polarities in the luminescent layer. | ||
| 申请公布号 | US9634274(B2) | 申请公布日期 | 2017.04.25 |
| 申请号 | US201514784205 | 申请日期 | 2015.02.04 |
| 申请人 | BOE TECHNOLOGY GROUP CO., LTD.;ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. | 发明人 | Bai Juanjuan;Wu Haidong;Kim Taegyu |
| 分类号 | H01L51/50;H01L51/00 | 主分类号 | H01L51/50 |
| 代理机构 | Harness, Dickey & Pierce, P.L.C. | 代理人 | Harness, Dickey & Pierce, P.L.C. |
| 主权项 | 1. A monochrome organic light-emitting diode (OLED), comprising a luminescent layer, wherein the luminescent layer comprises: at least one luminescent sublayer; and a pair of carrier control layers that sandwich the luminescent sublayer, wherein the carrier control layers are adapted to control a concentration ratio of carriers with different polarities in the luminescent layer, the luminescent sublayer is formed of DPVBi, and the carrier control layers are formed of BAlq. | ||
| 地址 | Beijing CN | ||