发明名称 ACTIVE MATRIX TYPE DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an active matrix type display device whose display quality is improved by preventing display unevenness from being caused. <P>SOLUTION: A plurality of display pixels PX which are arranged in matrix have a self-luminous element 16, a driving transistor 22 which controls the amount of a current made to flow to the self-luminous element according to a video signal, and a switch 24 which is composed of a thin-film transistor and connected between the gate and the drain of a driving transistor 22. The switch is turned ON and OFF with a control signal Sb which is supplied from a scanning line driving circuit through a scanning line Cg. When the switch is tuned on, the potential of the control signal varies in steps toward a potential at which this switch is turned off. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004341353(A) 申请公布日期 2004.12.02
申请号 JP20030139444 申请日期 2003.05.16
申请人 TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO LTD 发明人 NAKATOGAWA HIROTO
分类号 H01L51/50;G09G3/20;G09G3/30;G09G3/32;G09G3/36;H05B33/14 主分类号 H01L51/50
代理机构 代理人
主权项
地址