发明名称 DATA LINE DRIVE CIRCUIT, ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide technique for adjusting the luminance of an electro-optic device by each pixel. <P>SOLUTION: A data line drive circuit 22 includes a DAC 31 for generating a gray-scale current, according to the gray-scale data representing gray-scales of pixels, and a DAC 32 for generating a correction current for correcting the luminance of the pixels. The data line drive circuit 22 generates a voltage according to a current, obtained by adding the correction current generated in the DAC 32 to the gray-scale current generated in the DAC 31 and applies the voltage generated to each of data lines 12. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008090328(A) 申请公布日期 2008.04.17
申请号 JP20070322560 申请日期 2007.12.13
申请人 SEIKO EPSON CORP 发明人 JO HIROAKI;KASAI TOSHIYUKI;NOZAWA TAKESHI
分类号 G09G3/30;G09G3/20;H01L51/50 主分类号 G09G3/30
代理机构 代理人
主权项
地址