发明名称 DISPLAY DRIVING CIRCUIT AND TEST METHOD
摘要 <P>PROBLEM TO BE SOLVED: To easily perform testing and suppress an increase in cost and an increase in a chip area. Ž<P>SOLUTION: A display driving circuit includes: a plurality of driver circuits 6-1 to 6-z; a display control logic circuit 15 that controls the plurality of driver circuits 6-1 to 6-z; and a first selector 13 that selects one of a video input signal externally received and an internal operation signal from the display control logic circuit 15, and supplies the selected signal to each of the plurality of driver circuits 6-1 to 6-z. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010096785(A) 申请公布日期 2010.04.30
申请号 JP20080264765 申请日期 2008.10.14
申请人 NEC ELECTRONICS CORP 发明人 UCHIYAMA YOSHINORI
分类号 G09G3/20;G01R31/28;G09G3/36 主分类号 G09G3/20
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