Apple Inc.
Multi-frame burn-in statistics gathering

Last updated:

Abstract:

An electronic device may include an electronic display to display images during frames based on image data. The electronic display may be divided into multiple regions each having multiple pixels. The electronic device may also include a display pipeline to process the image data and output the processed image data to the electronic display. The display pipeline may also determine a history update corresponding to an estimated burn-in aging effect of the pixels based on usage. A first portion of the history update corresponding to pixels in a first region may be determined during a first frame and a second portion of the history update corresponding to pixels in a second region may be determined during a second frame.

Status:
Grant
Type:

Utility

Filling date:

11 Dec 2019

Issue date:

2 Nov 2021