发明名称 EL display device and electronic device
摘要 In an EL display device in which color purity of each of red, blue and green is different, the EL display device displaying an image of a desired balance of red, blue and green is provided. A video signal supplied to each EL element is gamma (gamma)-corrected by a correction circuit, the color purity of each of blue luminescence, green luminescence, and red luminescence is suitably controlled in accordance with the voltage and current of the corrected video signal.
申请公布号 US8436790(B2) 申请公布日期 2013.05.07
申请号 US20100870414 申请日期 2010.08.27
申请人 KOYAMA JUN;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 KOYAMA JUN
分类号 G09G3/30;H04N5/202;C09K11/06;G09F9/30;G09G3/20;G09G3/32;H01L21/77;H01L21/84;H01L27/32;H01L31/12;H01L51/50;H04N5/70;H04N9/12;H04N9/30;H05B33/04;H05B33/12;H05B33/14 主分类号 G09G3/30
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