Invention Grant
- Patent Title: Device and method for improved LED driving
-
Application No.: US16425604Application Date: 2019-05-29
-
Publication No.: US10573229B2Publication Date: 2020-02-25
- Inventor: Chin-Wei Lin , Hung Sheng Lin , Vasudha Gupta , Shinya Ono , Tsung-Ting Tsai , Shyuan Yang
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/3233 ; G09G3/3291
Abstract:
An electronic device comprises a display and a controller. The controller is configured to provide a first frequency refresh rate to the display. The controller is also configured to generate a control signal configured to control emission of a light emitting diode of a display pixel of the display at a second frequency based on whether the first frequency refresh rate of the display is less than a predetermined threshold value.
Public/Granted literature
- US20190279559A1 DEVICE AND METHOD FOR IMPROVED LED DRIVING Public/Granted day:2019-09-12
Information query
IPC分类:
