- 专利标题: LIGHT-EMITTING DISPLAY DEVICE
-
申请号: US15728935申请日: 2017-10-10
-
公开(公告)号: US20180233543A1公开(公告)日: 2018-08-16
- 发明人: Sang Min Hong , Heeseong Jeong
- 申请人: Samsung Display Co., Ltd.
- 优先权: KR10-2017-0020943 20170216
- 主分类号: H01L27/32
- IPC分类号: H01L27/32 ; H01L51/52
摘要:
A light-emitting display apparatus includes a substrate, a first pixel electrode, a second pixel electrode, a first electroluminescent layer, and a second electroluminescent layer. The substrate includes a first region adjacent to a second region. The first pixel electrode overlaps the first region. The first pixel electrode includes a first transparent conductive layer. The second pixel electrode overlaps the second region. The second pixel electrode includes a second transparent conductive layer. The first electroluminescent layer is disposed on the first pixel electrode. The first electroluminescent layer is configured to emit light in a first range of wavelengths. The second electroluminescent layer is disposed on the second pixel electrode. The second electroluminescent layer is configured to emit light in a second range of wavelengths different from the first range of wavelengths. Resistivity of the first transparent conductive layer is different from resistivity of the second transparent conductive layer.
公开/授权文献
- US10418420B2 Light-emitting display device 公开/授权日:2019-09-17
信息查询
IPC分类: