| 发明名称 | Display apparatus, method of manufacturing a display apparatus, electronic appliance, and method of driving a display apparatus | ||
| 摘要 | There is provided a display apparatus including a wiring pattern formed over a substrate, a first insulating film which is laminated over the wiring pattern and in which a contact hole is formed in an up-down direction at a specified position, lower electrodes each formed over the first insulating film and including a contact portion that is inserted through the contact hole and electrically connected to the wiring pattern, a light emitting layer formed over the lower electrodes, an upper electrode formed over the light emitting layer, a light emitting region regulating member regulating a light emitting region where the light emitting layer is interposed between the lower electrodes and the upper electrode as a region including the contact portion, and a color filter disposed over the substrate in a region corresponding to at least the contact portion. | ||
| 申请公布号 | US9535296(B2) | 申请公布日期 | 2017.01.03 |
| 申请号 | US201314396814 | 申请日期 | 2013.06.20 |
| 申请人 | JOLED INC. | 发明人 | Jinta Seiichiro;Noh Seonghee;Teraguchi Shinichi;Hasegawa Eiji |
| 分类号 | G02F1/1343;H01L51/52;G02F1/1333;G02F1/1335;H01L27/32 | 主分类号 | G02F1/1343 |
| 代理机构 | Dentons US LLP | 代理人 | Dentons US LLP |
| 主权项 | 1. A display apparatus comprising: a wiring pattern formed over a substrate; a first insulating film which is laminated over the wiring pattern and in which a contact hole is formed in an up-down direction at a specified position; lower electrodes, each formed over the first insulating film and including a contact portion that extends through the contact hole and is electrically connected to the wiring pattern, the lower electrode contact portions located in the contact hole being provided on an inner surface of the contact hole; a light emitting layer formed over the lower electrodes, the light emitting layer being located in the contact hole and being provided on a surface of each of the lower electrodes; an upper electrode formed over the light emitting layer, the upper electrode being located in the contact hole and being provided on a surface of the light emitting layer; and; a light emitting region regulating member regulating a light emitting region where the light emitting layer is interposed between the lower electrodes and the upper electrode as a region including the contact portion wherein, the lower electrodes contain a metal material and reflect light emitted from the light emitting layer, andthe upper electrode is a transparent electrode. | ||
| 地址 | Tokyo JP | ||