| 发明名称 |
LED DRIVER AND CONTROL METHOD |
| 摘要 |
A DC-DC converter has a pulse width control circuit producing a sequence of pulses, with an on time, an off time and a switching frequency. The on time as well as the switching frequency are both varied in dependence on a dimming setting. |
| 申请公布号 |
WO2015106944(A1) |
申请公布日期 |
2015.07.23 |
| 申请号 |
WO2014EP79350 |
申请日期 |
2014.12.29 |
| 申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
ZHOU, LIWEN;ZHANG, QI;ZHUANG, SHUJIN |
| 分类号 |
H05B33/08 |
主分类号 |
H05B33/08 |
| 代理机构 |
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