发明名称 LIGHT EMISSION DRIVING DEVICE, LIGHT EMITTING DEVICE AND METHOD FOR CONTROLLING DRIVE OF THE SAME, AND ELECTRONIC EQUIPMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a light emission driving device which restrains occurrence of luminance unevenness and screen flickering due to waveform distortion of a driving signal in a light emitting panel which is ready for an active matrix type driving system; and to provide a light emitting device and a method for controlling the drive of the same, and electronic equipment equipped with the light emitting device. <P>SOLUTION: A second signal voltage applying period Twh2 and a first signal voltage applying period Twh1 are set to the writing operation period Twrt of each line. Firstly, a selection signal Ssel of a second signal voltage Vsh2 (for example, +18 V) based on an Hi voltage 2 is applied to a selection line Ls in the second signal voltage applying period Twh2. Secondly, a selection signal Ssel of a first signal voltage Vsh1 (for example, +15 V) based on an Hi voltage 1 is applied to the selection line Ls in the first signal voltage applying period Twh1. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011158864(A) 申请公布日期 2011.08.18
申请号 JP20100022900 申请日期 2010.02.04
申请人 CASIO COMPUTER CO LTD 发明人 MIZUTANI YASUSHI;MOROSAWA KATSUHIKO
分类号 G09G3/30;G09G3/20;H01L51/50;H05B33/08 主分类号 G09G3/30
代理机构 代理人
主权项
地址