- Patent Title: Electronic display partial image frame update systems and methods
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Application No.: US16828824Application Date: 2020-03-24
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Publication No.: US10978027B2Publication Date: 2021-04-13
- Inventor: Peter F. Holland , Mahesh B. Chappalli , Assaf Menachem
- 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: G09G5/393
- IPC: G09G5/393 ; G09G5/10 ; G09G5/395

Abstract:
An electronic device may include a display panel and an image data source designed to determine a differing region in the image frame by comparing source image data and image data corresponding with a previous image frame. The electronic device may also include a display pipeline between the image data source and the display panel. The display pipeline may include image processing circuitry to convert image data from a source space to a display space and image processing circuitry to spatially process the image data. The display pipeline may determine a crop region by converting the differing region to the display space and determine a partial frame region, based on the image data to be spatially processed, by the image processing circuitry. The display pipeline may also determine and retrieve a fetch region smaller than the image frame by converting the partial frame region to the source space.
Public/Granted literature
- US20200227010A1 ELECTRONIC DISPLAY PARTIAL IMAGE FRAME UPDATE SYSTEMS AND METHODS Public/Granted day:2020-07-16
Information query
IPC分类: