发明名称 Display device having an improved video signal drive circuit
摘要 A display device including: a plurality of pixels arranged in a matrix array; a selector circuit for selecting one from a plurality of rows of pixels in said matrix array; and a video signal supplying circuit for supplying a video signal to each of pixels in said selected row in synchronism with said selection of said selected row, wherein said video signal supplying circuit is provided with a transfer-data processing section for generating a data signal at a time assigned to a gray scale level, in accordance with n-bit data information representing said gray scale level, and a gray-scale voltage selector circuit section for supplying as said video signal, a voltage signal selected from among a plurality of gray-scale voltages, based upon said time associated with said data signal, said plurality of gray-scale voltages being successively selected.
申请公布号 US7746306(B2) 申请公布日期 2010.06.29
申请号 US20070753942 申请日期 2007.05.25
申请人 HITACHI, LTD. 发明人 MIYAZAWA TOSHIO
分类号 G02F1/133;G09G3/36;G09G3/20 主分类号 G02F1/133
代理机构 代理人
主权项
地址