Title:
液晶表示装置及び電子機器
Document Type and Number:
Japanese Patent JP5669606
Kind Code:
B2
Abstract:
It is an object to suppress deterioration of a displayed still image which is caused when a refresh rate is reduced. A liquid crystal display device includes a display portion controlled by a driver circuit and a timing controller for controlling the driver circuit. An image signal for displaying a still image is supplied to the timing controller. By the timing controller, a refresh rate in displaying an image corresponding to an image signal on the display portion reduced as a gray level number of the image signal is smaller.
Inventors:
梅崎 敦司
三宅 博之
三宅 博之
Application Number:
JP2011024942A
Publication Date:
February 12, 2015
Filing Date:
February 08, 2011
Export Citation:
Assignee:
株式会社半導体エネルギー研究所
International Classes:
G09G3/36; G02F1/133; G09G3/20