发明名称 |
CURRENT CONTROL CIRCUIT OF LCD |
摘要 |
The LCD emits light of constant brightness by using a thermister to keep LCD current constant regardless of temperature variation. The current control circuit includes a LCD driver for supplying current to a LCD (23) according to control signal generated by a LCD controller (21), and a thermister (100) connected between a LCD driver and a LCD to compensate temperature variation of variable resister (VR).
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申请公布号 |
KR940006201(B1) |
申请公布日期 |
1994.07.11 |
申请号 |
KR19910021528 |
申请日期 |
1991.11.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KWAK, DONG - SU |
分类号 |
G05D25/00;(IPC1-7):G05D25/00 |
主分类号 |
G05D25/00 |
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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