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发明名称
扫描线选择电路及使用其之显示装置
摘要
于矩阵型显示装置之扫描线选择电路中,输出电压低于输入电压,效率不佳。本发明系连接复数段基本电路16而构成扫描线选择电路。基本电路16包含基本扫描线驱动电路14与升压电路15。于基本扫描线驱动电路14,输入基本扫描信号Gi,输出扫描信号OUTn。于升压电路15,输入充电脉冲CP(Gi–1)、选择信号Sk以及放电脉冲DCP(Gi+1),驱动基本扫描线驱动电路14。于基本电路中,不存在临限值移位以及电压降低之问题,且可实现高效率与稳定动作。
申请公布号
TW200534213
申请公布日期
2005.10.16
申请号
TW093135471
申请日期
2004.11.18
申请人
日立显示器股份有限公司
发明人
江户进;小村真一;广田昇一;石毛信幸
分类号
G09G3/18
主分类号
G09G3/18
代理机构
代理人
陈长文
主权项
地址
日本
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