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发明名称
光源驱动电路、背光模组以及液晶显示器
摘要
一种光源驱动电路,包括电压转换器与调光控制单元。电压转换器会依据一模式控制讯号与一周期控制讯号而将直流讯号转换成用以驱动发光元件的交流讯号。当模式控制讯号切换至第一准位,使发光元件为低电流模式时,调光控制单元藉由调整周期控制讯号与切换模式控制讯号准位,使得发光元件改变低电流模式并维持整体亮度不变。
申请公布号
TWI420975
申请公布日期
2013.12.21
申请号
TW097129715
申请日期
2008.08.05
申请人
奇美电子股份有限公司 苗栗县竹南镇新竹科学工业园区科学路160号
发明人
陈建宏;李永龙
分类号
H05B41/24
主分类号
H05B41/24
代理机构
代理人
陈宁桦 台北市中正区罗斯福路2段100号8楼
主权项
地址
苗栗县竹南镇新竹科学工业园区科学路160号
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