公开(公告)号：US09697758B2

公开(公告)日：2017-07-04

申请号：US14442798

申请日：2013-10-30

申请人： Sharp Kabushiki Kaisha

发明人： Tatsuo Watanabe ,  Kenji Maeda ,  Tadashi Aoki ,  Daisuke Koyama

IPC分类号： G09G3/20 ,  G09G3/36

CPC分类号： G09G3/20 ,  G09G3/3648 ,  G09G2300/043 ,  G09G2320/0247 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/16

摘要： A display device that suppresses electric power consumption and displays an image with excellent quality is to be realized. A host control section (30) in accordance with an aspect of the present invention is a control device for a display device (1), said control device includes: an image determining section (35) for determining whether or not grayscale levels of a plurality of pixels in an image fall within a first range which consists of intermediate grayscale levels; and a driving changing section (36) for changing, according to a result of the determining carried out by the image determining section (35), a refresh rate of the display device (1).

公开(公告)号：US20150287352A1

公开(公告)日：2015-10-08

申请号：US14442798

申请日：2013-10-30

申请人： SHARP KABUSHIKI KAISHA

发明人： Tatsuo Watanabe ,  Kenji Maeda ,  Tadashi Aoki ,  Daisuke Koyama

IPC分类号： G09G3/20

CPC分类号： G09G3/20 ,  G09G3/3648 ,  G09G2300/043 ,  G09G2320/0247 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/16

摘要： A display device that suppresses electric power consumption and displays an image with excellent quality is to be realized. A host control section (30) in accordance with an aspect of the present invention is a control device for a display device (1), said control device includes: an image determining section (35) for determining whether or not grayscale levels of a plurality of pixels in an image fall within a first range which consists of intermediate grayscale levels; and a driving changing section (36) for changing, according to a result of the determining carried out by the image determining section (35), a refresh rate of the display device (1).

摘要翻译： 可以实现抑制电力消耗并显示出优质图像的显示装置。 根据本发明的方面的主机控制部分（30）是用于显示装置（1）的控制装置，所述控制装置包括：图像确定部（35），用于确定多个 图像中的像素落入由中间灰度等级组成的第一范围内; 以及用于根据图像确定部分（35）执行的确定的结果，改变显示装置（1）的刷新率的驱动改变部分（36）。