发明授权
- 专利标题: Liquid crystal display device
- 专利标题(中): 液晶显示装置
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申请号: US09717040申请日: 2000-11-22
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公开(公告)号: US06738106B1公开(公告)日: 2004-05-18
- 发明人: Manabu Tanahara , Naoki Nakagawa
- 申请人: Manabu Tanahara , Naoki Nakagawa
- 优先权: JP11-334628 19991125
- 主分类号: G02F1136
- IPC分类号: G02F1136
摘要:
The present invention is directed to a liquid crystal display device including: a thin film transistor (TFT) substrate having a plurality of displaying pixels each with a pixel electrode connected to respective TFT; a plurality of gate lines for scanning said TFTs in line-wise manner; a plurality of source lines for applying signal potential of writing picture to the pixels, arranged almost perpendicular with said gate lines in a matrix manner; an opposing substrate interposing a liquid crystal material together with the TFT array substrate therebetween; and a plurality of auxiliary capacitance electrode; wherein each of said pixel electrodes forms an auxiliary capacitance by overlapping with respective auxiliary capacitance electrode, said overlapping is decreased in a direction from a signal input side to a signal transmission end of each gate line to form a difference of auxiliary capacitance value depending on a plurality of vertical band regions, and boundaries of said vertical band regions are formed in a zigzag manner.
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