发明名称 |
Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp |
摘要 |
System and method for driving a cold-cathode fluorescent lamp. The system includes a control subsystem configured to generate one or more control signals, and a power supply subsystem configured to receive the one or more control signals and a DC input voltage, convert the DC input voltage to an AC output voltage, and send the AC output voltage to a cold-cathode fluorescent lamp. If the DC input voltage is lower than a predetermined threshold, the system for driving the cold-cathode fluorescent lamp is turned off in response to the one or more control signals.
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申请公布号 |
US7812548(B2) |
申请公布日期 |
2010.10.12 |
申请号 |
US20070871125 |
申请日期 |
2007.10.11 |
申请人 |
ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD. |
发明人 |
ZHANG CHANGSHAN;YE JUN;FANG LIEYI |
分类号 |
G05F1/00 |
主分类号 |
G05F1/00 |
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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