Invention Grant
- Patent Title: Light emitting display device ensuring uniform display quality in expanded display area
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Application No.: US17588734Application Date: 2022-01-31
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Publication No.: US11765940B2Publication Date: 2023-09-19
- Inventor: Hee Rim Song , Byung Chang Yu , Gyung Soon Park
- Applicant: Samsung Display Co., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: CANTOR COLBURN LLP
- Priority: KR 20210072793 2021.06.04
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; H10K59/121 ; H10K59/131
Abstract:
A light emitting display device includes: a first display area including a first light-emitting element and a first pixel circuit unit; and a second display area including a second light-emitting element disposed to overlap a driving unit and a second pixel circuit unit which drives the second light-emitting element, where the first pixel circuit unit further include a first boost capacitor.
Public/Granted literature
- US20220392985A1 LIGHT EMITTING DISPLAY DEVICE Public/Granted day:2022-12-08
Information query
IPC分类:
