发明名称 DISPLAY CONTROL DEVICE
摘要 <p>Provided is a display control device that can suppress temperature increases in a display panel by controlling current values flowing in pixel circuits and can suppress changes in image quality. A display control device that supplies a gradient signal, according to image data, to a light-emitting panel in which a plurality of pixels each having light-emitting elements is arranged in two dimensions and makes image information be displayed on the light-emitting panel is provided with: a calculation circuit for finding an average of image data; a calculation circuit for finding a predicted value for current flowing in common electrodes in the light-emitting panel from the average of the image data; a calculation circuit for finding an actual value for current flowing in the common electrodes when the light-emitting elements are emitting light; a calculation circuit for comparing the predicted value and actual value; and a correction circuit for correcting, according to the results of comparison, the gradient signal according to the image data.</p>
申请公布号 WO2015029337(A1) 申请公布日期 2015.03.05
申请号 WO2014JP04057 申请日期 2014.08.04
申请人 TOPPAN PRINTING CO., LTD. 发明人 KOBAYASHI, KENJI
分类号 G09G3/30;G09G3/20;H01L51/50;H05B33/14 主分类号 G09G3/30
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