Title:
DISPLAY DEVICE AND DISPLAY METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/036916
Kind Code:
A1
Abstract:
Provided is a display device in which one pixel comprises four or more sub-pixels, wherein the adjustment gain is multiplied by a maximum luminance adjustment unit (332) such that the value of input pixel data relating to G (that is a sub pixel) corrected by a G correction unit (331) in order to compensate for a reduction in display luminance caused by the fact that the area of G is half of the areas of the others does not exceed the maximum value of the pixel, and the light source luminance of a backlight is set high by a backlight data processing unit in order to compensate for a reduction in display luminance resulting therefrom. Consequently, high color reproducibility and luminance can be obtained as in conventional liquid crystal display devices having a pixel configuration of three colors of RGB.
Inventors:
KATAGAMI MASAYUKI
BAN ATSUSHI
TSUBATA TOSHIHIDE
YOSHIDA TAKEHISA
BAN ATSUSHI
TSUBATA TOSHIHIDE
YOSHIDA TAKEHISA
Application Number:
PCT/JP2010/058412
Publication Date:
March 31, 2011
Filing Date:
May 19, 2010
Export Citation:
Assignee:
SHARP KK (JP)
KATAGAMI MASAYUKI
BAN ATSUSHI
TSUBATA TOSHIHIDE
YOSHIDA TAKEHISA
KATAGAMI MASAYUKI
BAN ATSUSHI
TSUBATA TOSHIHIDE
YOSHIDA TAKEHISA
International Classes:
G02F1/133; G09G3/36; G09G3/20; G09G3/34
Domestic Patent References:
WO2008090845A1 | 2008-07-31 |
Foreign References:
JP2003099010A | 2003-04-04 | |||
JP2004102292A | 2004-04-02 | |||
JP2000330522A | 2000-11-30 | |||
JP2005062869A | 2005-03-10 |
Attorney, Agent or Firm:
SHIMADA, AKIHIRO (JP)
Akihiro Shimada (JP)
Akihiro Shimada (JP)
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