Title:
LIQUID-CRYSTAL DISPLAY
Document Type and Number:
WIPO Patent Application WO/2015/045440
Kind Code:
A1
Abstract:
This invention pertains to a liquid-crystal display that uses: a specific liquid-crystal composition; and a color filter that contains an organic pigment having a specific particle-size distribution. This invention provides a liquid-crystal display that prevents decreases in the voltage holding ratio (VHR) of a liquid-crystal layer, prevents increases in ion density, and solves display problems such as white areas, alignment unevenness, and burn-in. Since this liquid-crystal display prevents decreases in the VHR of the liquid-crystal layer, prevents increases in ion density, and minimizes display problems such as burn-in, said liquid-crystal display is particularly useful as an active-matrix VA or PS-VA liquid-crystal display and can be used in an LCD television, a monitor, a mobile phone, a smartphone, or the like.
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Inventors:
OGAWA SHINJI (JP)
IWASHITA YOSHINORI (JP)
MAKI HIROSHI (JP)
KOIKE JUNICHIRO (JP)
SHISHIKURA MASAMI (JP)
ASAMI RYOSUKE (JP)
IWASHITA YOSHINORI (JP)
MAKI HIROSHI (JP)
KOIKE JUNICHIRO (JP)
SHISHIKURA MASAMI (JP)
ASAMI RYOSUKE (JP)
Application Number:
PCT/JP2014/056464
Publication Date:
April 02, 2015
Filing Date:
March 12, 2014
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
G02F1/1335; C09K19/12; C09K19/30; C09K19/38; C09K19/42; G02B5/20; G02F1/13
Domestic Patent References:
WO2011092973A1 | 2011-08-04 | |||
WO2010095506A1 | 2010-08-26 |
Foreign References:
JP2000192040A | 2000-07-11 | |||
JP2002309255A | 2002-10-23 | |||
JP2013096944A | 2013-05-20 | |||
JP2000019321A | 2000-01-21 | |||
JP2009109542A | 2009-05-21 | |||
JP2000192040A | 2000-07-11 |
Other References:
See also references of EP 2960711A4
Attorney, Agent or Firm:
KONO MICHIHIRO (JP)
Michihiro Kono (JP)
Michihiro Kono (JP)
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