发明名称 |
DRIVE CIRCUIT, ELECTROOPTICAL DEVICE, METHOD FOR DRIVING SAME, AND ELECTRONIC DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To make the rising of light emission steep in order to correctly control a light emission luminance. <P>SOLUTION: The drive circuit for the electrooptical device having a plurality of electrooptical elements to be controlled by a data signal which is supplied via one of a plurality of data lines and specifies gradation, comprises: a first voltage impression part which impresses first voltage lower than light emission threshold voltage of the electrooptical elements to the data lines; a light emission current supply part which supplies light emission current which makes the electrooptical elements emit light to the electrooptical elements; a second voltage impression part which impresses second voltage lower than the first voltage to the data lines; and a connection switching part which connects the first voltage impression part, the light emission current supply part and the second voltage impression part to the data lines by switching them. <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2006308633(A) |
申请公布日期 |
2006.11.09 |
申请号 |
JP20050127495 |
申请日期 |
2005.04.26 |
申请人 |
SEIKO EPSON CORP |
发明人 |
JO HIROAKI |
分类号 |
G09G3/30;G09G3/20;H01L51/50 |
主分类号 |
G09G3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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