发明名称 |
Driving circuit structure for light emitting diodes |
摘要 |
The invention discloses a driving circuit structure for driving light-emitting loads. The driving circuit structure may include a power supplying device, a signal processing device and an impedance balancing device and a dimming control unit. The power supplying device is used for supplying an alternating current power supply. The signal processing device is used for converting the alternating current power supply into a direct current power supply, so as to drive the light-emitting loads. The impedance balancing device is used for balancing an alternating current magnitude of the alternating current power supply, so as to stabilize a direct current magnitude of the direct current power supply for driving the light-emitting loads. The dimming control unit is capable of controlling output luminance of the light-emitting loads. |
申请公布号 |
US8729818(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US201113241233 |
申请日期 |
2011.09.23 |
申请人 |
ZHANG WEI-QIANG;XU LI-ZHI;YING JIAN-PING;DELTA ELECTRONICS (SHANGHAI) CO., LTD. |
发明人 |
ZHANG WEI-QIANG;XU LI-ZHI;YING JIAN-PING |
分类号 |
H05B41/16 |
主分类号 |
H05B41/16 |
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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