Title: Pixel circuit data updating device of organic LED displaying device
Application Number: 200410049090 Application Date: 2004.06.15
Publication Number: 1713259 Publication Date: 2005.12.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G09G3/32
Applicant(s) Name: Tongbao Photoelectric Co., Ltd. Address:
Inventor(s) Name: Cai Yaoming, Shi An
Attorney & Agent: wang zhisen huang xiaolin
Abstract:
     A device for refreshing data of picture element in organic LED display consists of a voltage transmission end, the first control signal input end and the second control signal input end. It features that voltage transmission end is connected to capacity, the first and second control signal input ends are used to input the first and the second input signals for controlling opportunity for refreshing circuit to read voltage value in and / or write voltage value back.
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