发明申请
US20050083319A1 IMAGE DISPLAY DEVICE, PIXEL DRIVE METHOD, AND SCAN LINE DRIVE CIRCUIT
有权
图像显示装置,像素驱动方法和扫描线驱动电路
- 专利标题: IMAGE DISPLAY DEVICE, PIXEL DRIVE METHOD, AND SCAN LINE DRIVE CIRCUIT
- 专利标题(中): 图像显示装置,像素驱动方法和扫描线驱动电路
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申请号: US10605633申请日: 2003-10-15
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公开(公告)号: US20050083319A1公开(公告)日: 2005-04-21
- 发明人: Manabu Kodate , Eisuke Kanzaki
- 申请人: Manabu Kodate , Eisuke Kanzaki
- 申请人地址: US NY Armonk
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: US NY Armonk
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; G09G5/00
摘要:
To supply selection signals to multiplexed pixels efficiently. For a period from time t0 to time t2, first, during a period from time t0 to time t1, a pixel electrode A11 is driven by selecting scan lines Gn+1 and Gn+2, and next, during a period from time t1 to time t2, a pixel electrode B11 is driven by selecting only the scan line Gn+1. Moreover, during the period from time t1 to time t2, scan lines Gn+3 and Gn+4 are also selected, and thus a pixel electrode A12 is driven. After time t2, at least one of the scan lines Gn+3 and Gn+4 is not selected before the pixel electrode A12 is driven by selecting both of the scan lines Gn+3 and Gn+4 during a period from time t4 to time t5. Accordingly, the pixel electrode A12 can be preliminarily charged during the period from time t1 to time t2 and can maintain a potential preliminarily applied thereto until the pixel electrode A12 is driven during the period from time t4 to time t5.