- 专利标题: ELECTRONIC DISPLAY PARTIAL IMAGE FRAME UPDATE SYSTEMS AND METHODS
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申请号: US15969539申请日: 2018-05-02
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公开(公告)号: US20190341007A1公开(公告)日: 2019-11-07
- 发明人: Peter F. Holland , Mahesh B. Chappalli , Assaf Menachem
- 申请人: Apple Inc.
- 主分类号: G09G5/393
- IPC分类号: G09G5/393 ; G09G5/395 ; G09G5/10
摘要:
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.
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