发明名称 COLOR CORRECTION CIRCUIT AND IMAGE DISPLAY DEVICE USING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide an image display device capable of carrying out optimum color reproduction through appropriate color management. <P>SOLUTION: The image display device comprises: detecting units 11, 12 that detect the brightness information of an input video signal and a chromaticity histogram, including the chroma saturation and the hue; and control units 15, 16 that control the color reproduction of the video signal in accordance with the brightness information and the chromaticity histogram detected by the detecting units. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009081849(A) 申请公布日期 2009.04.16
申请号 JP20080225251 申请日期 2008.09.02
申请人 MITSUMI ELECTRIC CO LTD;ATRC CORP 发明人 ADACHI TAKESHI
分类号 H04N9/64;G09G3/20;G09G3/36;G09G5/02;H04N9/68 主分类号 H04N9/64
代理机构 代理人
主权项
地址