- 专利标题: Organic light emitting display device
-
申请号: US17970084申请日: 2022-10-20
-
公开(公告)号: US11730038B2公开(公告)日: 2023-08-15
- 发明人: Sun Kyu Joo , Byung Chul Kim , Sung Chul Kim , Su Jeong Kim , In Ok Kim , Hye Ran Mun , In Seok Song , Keun Chan Oh , Jae Jin Lyu , Yui Ku Lee
- 申请人: Samsung Display Co. Ltd.
- 申请人地址: KR Yongin-si
- 专利权人: SAMSUNG DISPLAY CO., LTD.
- 当前专利权人: SAMSUNG DISPLAY CO., LTD.
- 当前专利权人地址: KR Yongin-si
- 代理机构: Kile Park Reed & Houtteman PLLC
- 优先权: KR 20170085074 2017.07.04
- 主分类号: H10K59/38
- IPC分类号: H10K59/38 ; H10K50/15 ; H10K50/16 ; H10K50/17 ; H10K50/805 ; H10K50/86 ; H10K59/35 ; H10K59/121 ; H10K71/00 ; H10K59/122 ; H10K59/173
摘要:
A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.
公开/授权文献
- US20230045221A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE 公开/授权日:2023-02-09
信息查询