发明授权
US06597421B1 Reflective liquid crystal display element and image display device using the same
失效
反射型液晶显示元件及使用其的图像显示装置
- 专利标题: Reflective liquid crystal display element and image display device using the same
- 专利标题(中): 反射型液晶显示元件及使用其的图像显示装置
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申请号: US09709405申请日: 2000-11-13
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公开(公告)号: US06597421B1公开(公告)日: 2003-07-22
- 发明人: Takayuki Hatanaka , Shingo Fujita , Masaki Nishinaka , Hiroshi Mizuno , Tetsu Ogawa
- 申请人: Takayuki Hatanaka , Shingo Fujita , Masaki Nishinaka , Hiroshi Mizuno , Tetsu Ogawa
- 优先权: JP11-364636 19991222; JP11-364640 19991222; JP11-364642 19991222
- 主分类号: G02F11333
- IPC分类号: G02F11333
摘要:
A reflective liquid crystal display element including a liquid crystal cell filling between an upper transparent substrate and lower substrate with liquid crystal, a polarizing film disposed at the upper transparent substrate side of the liquid crystal cell, a birefringent film layer disposed between the polarizing film and liquid crystal, cell and light reflecting means disposed at the lower substrate side of the liquid crystal cell. The display element further includes an undulated layer, which is not formed in the connection terminal between the lower substrate side of the liquid crystal cell and the external circuit board. Preferably, the sectional shape of the transparent electrode in the connection terminal between the display area and external circuit is formed in three stair steps.
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