Invention Grant
- Patent Title: Electrophoretic display and method for driving the same
- Patent Title (中): 电泳显示及其驱动方法
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Application No.: US12157139Application Date: 2008-06-06
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Publication No.: US08698733B2Publication Date: 2014-04-15
- Inventor: Sung-Jin Hong , Il-Pyung Lee , Jae-Byung Park , Yong-Woo Lee , Sung-Hoon Yang
- Applicant: Sung-Jin Hong , Il-Pyung Lee , Jae-Byung Park , Yong-Woo Lee , Sung-Hoon Yang
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2007-0090530 20070906
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G5/00 ; G06T15/50 ; G06T15/00 ; G09G5/10 ; G09G5/02 ; G02B26/00

Abstract:
Disclosed is an electrophoretic display and a method for driving the electrophoretic display. The method for driving the electrophoretic display, which includes a first electrode, a second electrode, and an electrophoretic layer including electrophoretic particles disposed in a plurality of pixels receiving the voltage for driving from the first electrode and the second electrode and provided between the first electrode and the second electrode includes applying a reset voltage to the pixels, applying a reset compensation voltage including reversed polarity to the reset voltage to the pixels, applying an image display voltage including the same or different polarity during a predetermined time between the neighboring pixels, and applying an image display compensation voltage including reversed polarity to the image display voltage to the pixels during a predetermined time. The foregoing method provides a potential distribution which is symmetrical in the boundary region between the neighboring pixels such that the display size of the real image of each of the pixels is uniform and an afterimage may be prevented, thereby improving the display performance.
Public/Granted literature
- US20090066635A1 Electyrophoretic display and method for driving the same Public/Granted day:2009-03-12
Information query
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