| 发明名称 | Light-emitting device | ||
| 摘要 | Provided is a light-emitting device with a high aperture ratio. The light-emitting device includes a first substrate; a first insulating film over the first substrate; a first partition over the first insulating film; a second insulating film which covers the first insulating film and the first partition and which has a concave surface; a first electrode which is over the second insulating film and which has an edge portion at a position overlapping with the first partition; a second partition which is over the first partition and which overlaps with the edge portion of the first electrode; a layer containing a light-emitting organic compound over the first electrode and the second partition; a second electrode over the layer containing a light-emitting organic compound; and a second substrate which is over the second electrode and which overlaps with the first substrate. | ||
| 申请公布号 | US9224980(B2) | 申请公布日期 | 2015.12.29 |
| 申请号 | US201414227393 | 申请日期 | 2014.03.27 |
| 申请人 | Semiconductor Energy Laboratory Co., Ltd. | 发明人 | Yamazaki Shunpei;Hirakata Yoshiharu;Ikeda Hisao |
| 分类号 | H01L35/24;H01L51/52;H01L27/32 | 主分类号 | H01L35/24 |
| 代理机构 | Husch Blackwell LLP | 代理人 | Husch Blackwell LLP |
| 主权项 | 1. A light-emitting device comprising: a first substrate; a first insulating film over the first substrate; a first partition over the first insulating film; a second insulating film over the first insulating film and the first partition, the second insulating film including a concave surface; a first electrode over the second insulating film, an edge portion of the first electrode overlapping with the first partition; a second partition over the first partition, the second partition overlapping with the edge portion of the first electrode; a layer containing a light-emitting organic compound over the first electrode and the second partition; and a second electrode over the layer containing the light-emitting organic compound. | ||
| 地址 | JP | ||