Invention Grant
- Patent Title: Dual-loop display sensing for compensation
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Application No.: US15677267Application Date: 2017-08-15
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Publication No.: US10209551B2Publication Date: 2019-02-19
- Inventor: Hung Sheng Lin , Jesse A. Richmond , Mohammad B. Vahid Far , Tobias Jung , Jie Won Ryu , Hyunwoo Nho , Kingsuk Brahma , Sun-Il Chang , Junhua Tan , Marc Albrecht , Chih-Wei Yeh , Chaohao Wang
- 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: G02F1/1333
- IPC: G02F1/1333 ; G09G3/20 ; G09G3/36 ; G09G3/3233
Abstract:
Devices, storage media, and methods for compensating for aging and temperature variations using dual-loop compensation are provided. The compensating for temperature and aging variations of one or more pixels of the display using a coarse scan loop updated at a faster rate. Compensation also includes compensating for aging variations of the one or more pixels of the display using a fine scan loop updated at a slower rate.
Public/Granted literature
- US20180081234A1 DUAL-LOOP DISPLAY SENSING FOR COMPENSATION Public/Granted day:2018-03-22
Information query
IPC分类:
