Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/053404
Kind Code:
A1
Abstract:
In the present invention, each pixel (31) is configured from a plurality of R pixels (41), G pixels (42), and B pixels (43) that display different colors, and W pixels (44) that display white that is a mixture of the colors that the R pixels (41), G pixels (42), and B pixels (43) display. A drive unit (20) drives the R pixels (41), G pixels (42), and B pixels (43) using a target gamma curve (C0) having target gamma characteristics (γ0) and drives each of at least a portion of the W pixels (44) for each position of disposition or each frame using any of a plurality of gamma curves including a gamma curve (C1) having gamma characteristics (γ1) that differ from the target gamma characteristics (γ0) and a gamma curve (C2) having gamma characteristics (γ2) that differ from both the target gamma characteristics (γ0) and the other gamma characteristics (γ1).
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Inventors:
SAITOH KOHJI
NAKATA JUN
SHIBATA YOSHINORI
NAKATA JUN
SHIBATA YOSHINORI
Application Number:
PCT/JP2011/073430
Publication Date:
April 26, 2012
Filing Date:
October 12, 2011
Export Citation:
Assignee:
SHARP KK (JP)
SAITOH KOHJI
NAKATA JUN
SHIBATA YOSHINORI
SAITOH KOHJI
NAKATA JUN
SHIBATA YOSHINORI
International Classes:
G09G3/36; G02F1/133; G09G3/20
Domestic Patent References:
WO2010073687A1 | 2010-07-01 |
Foreign References:
JP2006126830A | 2006-05-18 | |||
JP2009156887A | 2009-07-16 | |||
JP2007183536A | 2007-07-19 | |||
JP2003295160A | 2003-10-15 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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