发明名称 |
LIGHT EMITTING DIODE DRIVER SYSTEMS AND ASSOCIATED METHODS OF CONTROL |
摘要 |
Light emitting diode (LED) dimming and driver systems and associated methods of control are disclosed herein. In one embodiment, a system comprises a PFC stage and an LED driver stage. The LED driver stage comprises an isolated converter and a controller responsive to a dimming signal to dim LED strings for backlight. The controller also regulates an output current of the isolated converter.
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申请公布号 |
US2011227493(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
US201113048699 |
申请日期 |
2011.03.15 |
申请人 |
DU LEI;LIU BAIREN;YAO KAIWEI;ZHANG JUNMING;REN YUANCHENG |
发明人 |
DU LEI;LIU BAIREN;YAO KAIWEI;ZHANG JUNMING;REN YUANCHENG |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
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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