Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17513525Application Date: 2021-10-28
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Publication No.: US20220208055A1Publication Date: 2022-06-30
- Inventor: Hyun Jun LIM , Hyeon Min KIM , Young Wook YOO , Jun Gyu LEE , Byung Ki CHUN
- 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: KR10-2020-0185330 20201228
- Main IPC: G09G3/20
- IPC: G09G3/20

Abstract:
A display device includes: a display panel including first and second display areas adjacent to each other; and first and second data drivers configured to drive the first and second display areas, respectively, wherein the first data driver includes: a first afterimage detector configured to receive an input image and to detect a first afterimage area including an afterimage of the first display area from the input image; a first comparator configured to compare an afterimage detection result of the first display area with an afterimage detection result of the second display area received from the second data driver; and a first coordinate corrector configured to correct coordinates of the first afterimage area in response to the afterimage detection result of the first display area and the afterimage detection result of the second display area satisfying a preset reference.
Public/Granted literature
- US11594164B2 Display device Public/Granted day:2023-02-28
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