Invention Grant
- Patent Title: Display device
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Application No.: US18149384Application Date: 2023-01-03
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Publication No.: US12125440B2Publication Date: 2024-10-22
- Inventor: Taehyun Kim , Changsu Ha
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: LEE, HONG, DEGERMAN, KANG & WAIMEY
- Priority: KR 20220023535 2022.02.23
- Main IPC: G09G3/3233
- IPC: G09G3/3233

Abstract:
An organic light emitting diode display device calculates a cumulative current of each of the plurality of pixels, calculates a consumed current consumed by each of the plurality of pixels during a reproduction period of the image, estimates an expected deterioration time of each of the pixels based on a difference between the cumulative current and the consumed current, and operates the display unit in a normal output mode as an image output mode when a number of pixels expected to burn in among the plurality of pixels based on the estimated expected deterioration time is less than a preset number.
Public/Granted literature
- US20230267887A1 DISPLAY DEVICE Public/Granted day:2023-08-24
Information query
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