Invention Application
- 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.: US20180081234A1Publication Date: 2018-03-22
- 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.
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; G09G3/36 ; G09G3/20
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
- US10209551B2 Dual-loop display sensing for compensation Public/Granted day:2019-02-19
Information query
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