发明名称 |
Method for gradation display using a liquid crystal optical element with minute insulation portions on the electrodes |
摘要 |
A liquid crystal optical element comprising a pair of electrode substrates having an electrode and a substrate and a chiral smectic liquid crystal disposed between said pair of electrode substrates, wherein an electrode on at least one of said pair of electrode substrates is provided regularly or randomly with minute insulation portions.
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申请公布号 |
US5321538(A) |
申请公布日期 |
1994.06.14 |
申请号 |
US19930114397 |
申请日期 |
1993.09.01 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MARUYAMA, TOMOKO;KANEKO, SHUZO;FUJIWARA, RYOJI;MURAKAMI, TOMOKO |
分类号 |
G02F1/1333;G02F1/141;(IPC1-7):G02F1/133;G02F1/134;G02F1/13 |
主分类号 |
G02F1/1333 |
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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