发明授权
- 专利标题: Liquid crystal device and display
- 专利标题(中): 液晶显示器和液晶显示器
-
申请号: US10088788申请日: 2002-06-07
-
公开(公告)号: US06774977B1公开(公告)日: 2004-08-10
- 发明人: Harry Garth Walton , Michael John Towler
- 申请人: Harry Garth Walton , Michael John Towler
- 优先权: GB9922792 19990928
- 主分类号: C09K1902
- IPC分类号: C09K1902
摘要:
A surface mode liquid crystal device, for example of the pi-cell type, comprises a layer nematic liquid crystal (10) disposed between alignment layers (4,9) and an electrode arrangement (3,8). The nematic liquid crystal has viscosity coefficients &eegr;1, &eegr;2 and &ggr;1, such that (&eegr;1-&eegr;2)/&ggr;1≧1.15 or (&eegr;1-&eegr;2)/&ggr;1≦0.9.
信息查询