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发明名称
发光二极体之高效率驱动电路
摘要
本发明系有关于一种发光二极体之驱动电路,尤指一种发光二极体之高效率高功因数驱动电路。本发明发光二极体之高效率驱动电路利用发光二极体、电容器、开关单元及二极体之特殊配置,可根据电压之变化改变电流之路径,并藉由电容器之充放电形成局部电源,可提高各发光二极体之使用效率,并提高电路整体之功率因数。;
申请公布号
TW201521510
申请公布日期
2015.06.01
申请号
TW102142211
申请日期
2013.11.20
申请人
芯巧科技股份有限公司
发明人
梁伟成
分类号
H05B33/08(2006.01)
主分类号
H05B33/08(2006.01)
代理机构
代理人
张秀夏黄淑芬
主权项
地址
新竹市光复路1段472号6楼之7 TW
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