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发明名称
提供电流给显示装置之控制电路
摘要
一种控制电路包括:复数驱动电流输出电路,一控制电压产生电路,一第一电流输出电路,一第二电流输出电路,一分压电路以及一补偿电压产生电路。该分压电路具有连接至该控制电压产生电路之一端点以及复数节点,各节点连接至相关之驱动电流输出电路。该驱动电流输出电路根据一电源电压与该控制电压而输出该控制电压至该驱动电路。该补偿电压产生电路根据该第一电流输出电路所输出之该电流与该第二电流输出电路所输出之该电流间之差异而输出一补偿电压。为将该补偿电压提供至该分压电路之另一端点,各别控制电压之值系相等。
申请公布号
TW200307902
申请公布日期
2003.12.16
申请号
TW092115812
申请日期
2003.06.11
申请人
冲电气工业股份有限公司
发明人
清水信行
分类号
G09G3/30
主分类号
G09G3/30
代理机构
代理人
詹铭文;萧锡清
主权项
地址
日本
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