发明名称 LCD driver circuit.
摘要 <p>Disclosed herein is an LCD driver circuit comprising a plurality of cascade-connected LCD drivers. The LCD driver circuit can be activated to apparently make a latch pulse input thereto active on the trailing edge thereof and operated even if a corresponding clock pulse is input in confronting relationship during a period in which the latch pulse is being input. Each of the LCD drivers has a latch pulse control circuit for selecting either one of a first latch pulse signal and a second latch pulse signal generated corresponding to the first latch pulse signal in accordance with an enable signal input at the time that the LCD drivers are cascaded, thereby to control an enable latch circuit and a shift register.</p>
申请公布号 EP0506418(A2) 申请公布日期 1992.09.30
申请号 EP19920302656 申请日期 1992.03.26
申请人 OKI ELECTRIC INDUSTRY COMPANY, LIMITED 发明人 SHIN, YASUHIRO;FUJII, TERUYUKI
分类号 G02F1/133;G09G3/36 主分类号 G02F1/133
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