Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/157453
Kind Code:
A1
Abstract:
In the present invention, reduction in quality of a display image caused by video blur, flicker, and the like can be suppressed without changing color hues of an image even with a simple constitution. In this liquid crystal display device (A), a backlight controller (6) receives drive mode information from an image discrimination means (4) and, on the basis of the drive mode, changes the drive frequency of a backlight (2) such that the proportion for the lighted period to the drive period for the backlight (2) does not change.
Inventors:
TOMIYOSHI AKIRA
NABESAWA HIROYUKI
INOUE NAOTO
NABESAWA HIROYUKI
INOUE NAOTO
Application Number:
PCT/JP2013/060783
Publication Date:
October 24, 2013
Filing Date:
April 10, 2013
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09G3/36; G02F1/133; G09G3/20; G09G3/34; H04N5/66
Domestic Patent References:
WO2010122724A1 | 2010-10-28 | |||
WO2011016541A1 | 2011-02-10 | |||
WO2011001725A1 | 2011-01-06 |
Foreign References:
JP2012008515A | 2012-01-12 | |||
JP2010113072A | 2010-05-20 | |||
JP2011033801A | 2011-02-17 | |||
JP2010008871A | 2010-01-14 |
Attorney, Agent or Firm:
YONETSU, Kiyoshi et al. (JP)
Kiyoshi Yonezu (JP)
Kiyoshi Yonezu (JP)
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