发明名称 |
Liquid crystal display with continuous grayscale, wide viewing angle, and exceptional shock resistance |
摘要 |
A novel liquid crystal display device which enables continuous gray-scale display, has a wide viewing angle and readily allows an active-matrix drive. The liquid crystal display device has a pair of substrates and a liquid crystal material having an antiferroelectric phase sandwiched between said pair of substrates, at least one of the substrates undergoing an aligning process. In the liquid crystal display element, a natural helical pitch of the liquid crystal material is smaller than a gap between the substrates, and moreover, smaller than twice a lower-limit wavelength of the wavelength range of light used in the liquid crystal display device.
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申请公布号 |
US6040889(A) |
申请公布日期 |
2000.03.21 |
申请号 |
US19970997232 |
申请日期 |
1997.12.23 |
申请人 |
NEC CORPORATION |
发明人 |
TAKATORI, KEN-ICHI;SUMIYOSHI, KEN |
分类号 |
G02F1/136;C09K19/02;G02F1/13;G02F1/133;G02F1/1368;G02F1/137;G02F1/141;G09F9/35;(IPC1-7):C09K19/02 |
主分类号 |
G02F1/136 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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