发明名称 DISPLAY DEVICE, ELECTRONIC APPARATUS, AND CONTROL METHOD FOR DISPLAY DEVICE
摘要 An object of the present invention is to provide a display device which suppresses power consumption as well as displaying an image with excellent quality. A display device (1) in accordance with one aspect of the present invention includes a polarity determining section (35) for determining whether or not a first polarity in a drive vertical period immediately preceding a first term in which an image is not rewritten is the same as a second polarity in a pause vertical period which is a last pause vertical period before the second vertical period, and a refresh control section (34) for providing an additional vertical period in the first term in a case where the first polarity is the same as the second polarity.
申请公布号 US2016267857(A1) 申请公布日期 2016.09.15
申请号 US201415030694 申请日期 2014.10.21
申请人 SHARP KABUSHIKI KAISHA 发明人 WATANABE Tatsuo;ASAI Junki;MAEDA Kenji
分类号 G09G3/36;G09G3/20 主分类号 G09G3/36
代理机构 代理人
主权项 1. A display device in which a polarity of a data signal written in each pixel is reversed depending on whether or not refreshing of a display screen is performed, the display device comprising: a refresh control section for setting vertical periods in each of which an image is rewritten, as vertical periods in each of which the refreshing is performed, and providing, in a term in which an image is not rewritten, a vertical period in which the refreshing is caused to pause; and a polarity determining section for determining whether or not a first polarity in a second vertical period in which the refreshing is performed is the same as a second polarity in a third vertical period in which the refreshing is caused to pause, the second vertical period immediately preceding a first term in which an image is not rewritten, the third vertical period being a last period in which the refreshing is caused to pause before the second vertical period, in a case where the first polarity is the same as the second polarity, the refresh control section providing, in the first term, an additional vertical period in which the refreshing is performed by using a polarity opposite to the first polarity.
地址 Osaka-shi, Osaka JP