Invention Grant
US08742785B2 Driving method and method for measuring feed through voltage of electrophoretic display
有权
用于测量电泳显示器馈电电压的驱动方法和方法
- Patent Title: Driving method and method for measuring feed through voltage of electrophoretic display
- Patent Title (中): 用于测量电泳显示器馈电电压的驱动方法和方法
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Application No.: US13174805Application Date: 2011-07-01
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Publication No.: US08742785B2Publication Date: 2014-06-03
- Inventor: Ming-Chi Weng , Yun-Chih Chen , Hung-Hsiang Chen
- Applicant: Ming-Chi Weng , Yun-Chih Chen , Hung-Hsiang Chen
- Applicant Address: TW Taoyuan
- Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee Address: TW Taoyuan
- Agency: Jianq Chyun IP Office
- Priority: TW100103473A 20110128
- Main IPC: G01R31/26
- IPC: G01R31/26

Abstract:
A driving method of an electrophoretic display is provided. The driving method includes the following steps. A plurality of pixels of a display panel of the electrophoretic display are configured as a plurality of blocks. A common voltage of the display panel is set to a first voltage. A plurality of scanning signals are inputted to a plurality of scanning lines of the display panel in order in which scanning lines corresponding to the same block receives the same scanning signal. A plurality of data lines of the display panel are measured to obtain at least one peak voltage corresponding to each of the blocks. A feed through voltage corresponding to each of the blocks is determined according the peak voltages corresponding to the blocks. A plurality of driving signals which drive each of the blocks are adjusted according the feed through voltage corresponding to each of the blocks.
Public/Granted literature
- US20120194166A1 DRIVING METHOD AND METHOD FOR MEASURING FEED THROUGH VOLTAGE OF ELECTROPHORETIC DISPLAY Public/Granted day:2012-08-02
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