发明名称 |
Power source device for driving liquid crystal |
摘要 |
A power source device for driving a liquid crystal device comprises an inverter for powering a back-light discharge lamp and a negative voltage power source generator for driving the liquid crystal device. The negative voltage generator is provided as part of the inverter. A step-up transformer of the inverter is commonly used as part of the negative voltage power source generator.
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申请公布号 |
US4865425(A) |
申请公布日期 |
1989.09.12 |
申请号 |
US19860936317 |
申请日期 |
1986.12.01 |
申请人 |
STANLEY ELECTRIC CO., LTD. |
发明人 |
KOBAYASHI, URUO;OKI, YOUJI;KAWANO, KATSUNORI |
分类号 |
G09G3/18;G02F1/133;G09F9/00;G09G3/34;H02M7/04;H02M7/06;H05B41/282 |
主分类号 |
G09G3/18 |
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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