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1. (WO2017151327) SYSTEM AND METHOD FOR DATA SENSING FOR COMPENSATION IN AN ELECTRONIC DISPLAY

Pub. No.:    WO/2017/151327    International Application No.:    PCT/US2017/018273
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Feb 18 00:59:59 CET 2017
IPC: G09G 3/00
G09G 3/20
G09G 3/3275
Applicants: APPLE INC.
Inventors: BI, Yafei
VAHID FAR, Mohammad B.
Title: SYSTEM AND METHOD FOR DATA SENSING FOR COMPENSATION IN AN ELECTRONIC DISPLAY
Abstract:
Provided herein are systems and methods for measurement and compensation of display panel current leakage and/or display panel noise. A pixel data signal is received at sensing and compensation circuitry. Current leakage compensation circuitry compensates for current leakage of the display panel in the data signal, while panel noise mitigation circuitry configured to reduce panel noise from the data signal. After compensating for the current leakage and reducing the panel noise, the data signal is provided to downstream circuitry for subsequent processing.