发明名称 DATA DRIVER DEVICE AND DISPLAY DEVICE CAPABLE OF REDUCING CHARGE SHARE POWER CONSUMPTION
摘要 A data driver device and a display device thereof are provided to reduce heat radiation quantity of share switches by suppressing power consumption when sharing the charge in a display panel. A data driver device includes plural data lines(D1-Dn), plural first charge share switches(H1-Hn), and plural second charge share switches(311-31z). The first charge share switches are connected between the data lines and share lines. The second charge share switches are connected to two adjacent data lines among the plural data lines. The data driver device drives source lines of a display panel, which are connected to the data lines, using a dot inversion scheme. The data driver device further includes plural amplifiers, each of which amplifies gray scale voltages and outputs the amplified gray scale voltages to corresponding data lines.
申请公布号 KR20080067493(A) 申请公布日期 2008.07.21
申请号 KR20070004868 申请日期 2007.01.16
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 PARK, JUN HONG;SUNG, SI WANG;CHOI, HEE SOOK
分类号 G09G3/20;G02F1/133;G09G3/36 主分类号 G09G3/20
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