发明名称 |
Liquid crystal display and heater control circuit for use with said display |
摘要 |
There is disclosed a liquid crystal display comprising a liquid crystal panel having a pair of boards each formed with an electrode and arranged opposedly, and a liquid crystal disposed between said boards, a heater provided near or adjacent said panel, means for detecting the temperature of said panel, and a control circuit for controlling the amount of heat generated by said heater in accordance with a comparison result between an output of said detecting means and a first set temperature for use when said liquid crystal panel is in a service state, or a second set temperature for use when said liquid crystal panel is in a non-service state.
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申请公布号 |
US5744819(A) |
申请公布日期 |
1998.04.28 |
申请号 |
US19920945625 |
申请日期 |
1992.09.16 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YAMAMOTO, TAKASHI;NODA, SHIGERU;YOKOMIZO, HIROYUKI;TAKABAYASHI, HIROSHI;UEHARA, MAKOTO;IWAYAMA, MITSUO |
分类号 |
G02F1/133;G02F1/141;(IPC1-7):H01L29/04;H01L31/036 |
主分类号 |
G02F1/133 |
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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