Invention Grant
- Patent Title: Device and method for emission driving of a variable refresh rate display
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Application No.: US15041836Application Date: 2016-02-11
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Publication No.: US10467964B2Publication Date: 2019-11-05
- Inventor: Vasudha Gupta , Chin-Wei Lin , Yafei Bi , Hung Sheng Lin , Jean-Pierre Simon Guillou , Tsung-Ting Tsai , Sang Y. Youn
- 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: G09G3/3258
- IPC: G09G3/3258 ; G09G3/3233 ; G09G3/3266
Abstract:
An electronic device comprises a display and a controller. The controller is configured to determine a change in a refresh rate of the display from a first frequency to a second frequency. The controller is also configured to selectively generate a control signal configured to control emission of a light emitting diode of a display pixel of the display based on the first frequency.
Public/Granted literature
- US20170092196A1 DEVICE AND METHOD FOR IMPROVING LED DRIVING Public/Granted day:2017-03-30
Information query
IPC分类:
