Invention Grant
- Patent Title: Two-dimensional content-adaptive compensation to mitigate display voltage drop
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Application No.: US17889242Application Date: 2022-08-16
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Publication No.: US11978385B2Publication Date: 2024-05-07
- Inventor: Yao Shi , Wei H Yao , Hyunwoo Nho , Jie Won Ryu , Kingsuk Brahma , Li-Xuan Chuo , Hyunsoo Kim , Myungjoon Choi , Ce Zhang , Alex H Pai , Shengkui Gao , Rungrot Kitsomboonloha , Shatam Agarwal , Vehbi Calayir , Chaohao Wang , Steven N Hanna , Pei-En Chang
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Fletcher Yoder, P.C.
- Main IPC: G09G3/20
- IPC: G09G3/20
Abstract:
This disclosure provides various techniques for providing fine-grain digital and analog pixel compensation to account for voltage error across an electronic display. By employing a two-dimensional digital compensation and a local analog compensation, a fine-grain and robust pixel compensation scheme may be provided to the electronic display.
Public/Granted literature
- US20230089942A1 Two-Dimensional Content-Adaptive Compensation to Mitigate Display Voltage Drop Public/Granted day:2023-03-23
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