Invention Grant
- Patent Title: Per layer adaptive over-drive
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Application No.: US18546012Application Date: 2021-04-20
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Publication No.: US11984098B2Publication Date: 2024-05-14
- Inventor: Nan Zhang , Bo Du , Ya Kong , Yongjun Xu
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: The Marbury Law Group
- International Application: PCT/CN2021/088280 2021.04.20
- International Announcement: WO2022/222018A 2022.10.27
- Date entered country: 2023-08-10
- Main IPC: G09G5/393
- IPC: G09G5/393

Abstract:
Embodiments include methods and devices for per layer motion adaptive over-drive strength control for a display panel. Various embodiments may include determining motion information associated with a frame layer, determining an over-drive strength factor for the frame layer based at least in part on the motion information associated with the frame layer, and determining whether the over-drive strength factor is associated with computing a content difference. Various embodiments may include, in response to determining that the over-drive strength factor is associated with computing a content difference, performing fragment shading on the framebuffer object for the frame layer to generate an over-drive compensated framebuffer object for the frame layer based at least in part on the over-drive strength factor, and outputting the over-drive compensated framebuffer object for the frame layer to a default framebuffer for rendering on the display panel.
Public/Granted literature
- US20240127770A1 PER LAYER ADAPTIVE OVER-DRIVE Public/Granted day:2024-04-18
Information query
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