Invention Grant
- Patent Title: Electronic display adaptive refresh rate systems and methods
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Application No.: US14659723Application Date: 2015-03-17
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Publication No.: US09743036B2Publication Date: 2017-08-22
- Inventor: Christopher P. Tann , Chaohao Wang , David S. Zalatimo , Marc Albrecht , Paolo Sacchetto , Sandro H. Pintz , Satish S. Iyengar
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Agency: Fletcher Yoder PC
- Main IPC: H04N7/01
- IPC: H04N7/01 ; G09G5/00 ; G06F1/32

Abstract:
Systems and methods for controlling operation of an electronic display are provided. One embodiment describes an electronic display, which includes a display driver that writes image frames to pixels of the electronic display with a first refresh rate or a second refresh rate; and a timing controller that receives a plurality of image frames from an image source, in which the plurality of image frames are displayed on the electronic display to play video content; detects a cadence with which the plurality of image frames are received from the image source; and, based at least in part on the cadence of the plurality of image frames, instructs the display driver to write each of the plurality of image frames either as a single image frame at the first refresh rate or an image frame at the first refresh rate followed by a repeat of the image frame at the second refresh rate.
Public/Granted literature
- US20160277706A1 ELECTRONIC DISPLAY TELECINE PULLDOWN SYSTEMS AND METHODS Public/Granted day:2016-09-22
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