Invention Publication
- Patent Title: DISPLAY PANEL WITH A REPAIR CIRCUIT
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Application No.: US17878170Application Date: 2022-08-01
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Publication No.: US20230171997A1Publication Date: 2023-06-01
- Inventor: JIEUN CHOI , YONGSUNG PARK , NAM-HYUN KIM , YOUHAN MOON , SUNGWOO JUNG
- 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 Yongin-Si
- Priority: KR 20210165610 2021.11.26
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L29/786

Abstract:
A display panel includes a base layer including a display area and a non-display area, a repair circuit disposed in the non-display area, a pixel disposed in the display area and including a pixel circuit and a light emitting element electrically connected to the pixel circuit, and a repair line electrically connecting the repair circuit to the pixel. The pixel circuit includes a silicon transistor including a silicon semiconductor pattern and a first gate disposed on the silicon semiconductor pattern, an oxide transistor including a light shielding pattern disposed on the first gate and disposed on the same layer as the repair line, an oxide semiconductor pattern disposed on the light shielding pattern, and a second gate disposed on the oxide semiconductor pattern, and a bridge electrode electrically connected to the light emitting element and the silicon transistor.
Information query
IPC分类: