发明申请
US20070070028A1 Electrophoretic display with improved image quality using rest pulses and hardware driving
审中-公开
电泳显示,使用休息脉冲和硬件驱动改善图像质量
- 专利标题: Electrophoretic display with improved image quality using rest pulses and hardware driving
- 专利标题(中): 电泳显示,使用休息脉冲和硬件驱动改善图像质量
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申请号: US10571328申请日: 2004-09-07
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公开(公告)号: US20070070028A1公开(公告)日: 2007-03-29
- 发明人: Guofu Zhou , Mark Johnson , Neculai Ailenei , Jan Kamer
- 申请人: Guofu Zhou , Mark Johnson , Neculai Ailenei , Jan Kamer
- 申请人地址: NL EINDHOVEN
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址: NL EINDHOVEN
- 国际申请: PCT/IB04/51703 WO 20040907
- 主分类号: G09G3/34
- IPC分类号: G09G3/34
摘要:
Image quality is improved when updating a display image (310) in a bi-stable electronic reading device (300, 400) such as one using an electrophoretic display by applying rest pulses (R1, R2) adjacent to and following hardware driving pulses (S1, S2). The voltage of the rest pulses (R1, R2) is zero or otherwise below a threshold for moving particles that form the bi-stable display.
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