发明授权
- 专利标题: Homeotropic nematic display with internal reflector
- 专利标题(中): 具有内部反射器的向列向列显示
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申请号: US283175申请日: 1981-07-14
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公开(公告)号: US4492432A公开(公告)日: 1985-01-08
- 发明人: Meinolph Kaufmann , Hanspeter Schad
- 申请人: Meinolph Kaufmann , Hanspeter Schad
- 申请人地址: CHX Baden
- 专利权人: BBC Brown, Boveri & Company, Limited
- 当前专利权人: BBC Brown, Boveri & Company, Limited
- 当前专利权人地址: CHX Baden
- 优先权: CHX5753/80 19800728
- 主分类号: G02F1/1333
- IPC分类号: G02F1/1333 ; G02F1/1335 ; G02F1/13363 ; G02F1/1337 ; G02F1/137 ; G02F1/139 ; G02F1/133
摘要:
Nematic liquid crystal display is provided with front side polarizer (13) and homeotropic orientation in the non-field state. The nematic liquid crystal (6) has a negative dielectric anisotropy.The display cell has an internal reflector (11) consisting of an insulating oxide layer with built-in aluminum flakes and a front side polarizer (8, 13). This display provides a reflection display with no back lighting.
公开/授权文献
- US6153955A Implementing comprehensive PID engine with single bit adder 公开/授权日:2000-11-28
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