Invention Grant
- Patent Title: Methods for driving electrophoretic displays
- Patent Title (中): 驱动电泳显示的方法
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Application No.: US11845919Application Date: 2007-08-28
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Publication No.: US08174490B2Publication Date: 2012-05-08
- Inventor: Thomas H. Whitesides , Joanna F. Au , Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
- Applicant: Thomas H. Whitesides , Joanna F. Au , Karl R. Amundson , Robert W. Zehner , Ara N. Knaian , Benjamin Zion
- Applicant Address: US MA Cambridge
- Assignee: E Ink Corporation
- Current Assignee: E Ink Corporation
- Current Assignee Address: US MA Cambridge
- Agent David J. Cole
- Main IPC: G09G3/34
- IPC: G09G3/34
Abstract:
A pixel of an electrophoretic display is driven from one extreme optical state to a second optical state different from the one extreme optical state by applying to the pixel a first drive pulse of one polarity; and thereafter applying to the pixel a second drive pulse of the opposite polarity, the second drive pulse being effective to drive the pixel to the second optical state.
Public/Granted literature
- US20080048969A1 METHODS FOR DRIVING ELECTROPHORETIC DISPLAYS Public/Granted day:2008-02-28
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