Invention Grant
- Patent Title: Display device and driving method thereof
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Application No.: US17828263Application Date: 2022-05-31
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Publication No.: US11688349B2Publication Date: 2023-06-27
- Inventor: Hyun-Sik Yoon , Yong-Ju Jeong , Daeho Hwang
- 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
- Agency: Innovation Counsel LLP
- Priority: KR 20210101984 2021.08.03
- Main IPC: G09G3/3258
- IPC: G09G3/3258 ; G09G3/3291

Abstract:
Disclosed is a display device including a first output part, a second output part, a power supply circuit connected to input terminals of the first output part and the second output part, a first sensing part connected to an output terminal of the first output part, a second sensing part connected to an output terminal of the second output part, a first voltage output terminal connected to the first sensing part and the second sensing part, a plurality of pixels connected to the first voltage output terminal and configured to display an image, and a defect determination part controlling shutdown of the power supply circuit by comparing a first sensing value and a second sensing value, which are received from the first sensing part and the second sensing part, with a first reference value and a second reference value having a level lower than the first reference value.
Public/Granted literature
- US20230037648A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF Public/Granted day:2023-02-09
Information query
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