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Title:
LIQUID CRYSTAL DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2016/056485
Kind Code:
A1
Abstract:
A liquid crystal display apparatus (100) comprises a liquid crystal display panel (1) having a red color filter (22R), a green color filter (22G), and a blue color filter (22B); and an illumination element (2) that illuminates the crystal display panel with white light. The illumination element comprises a light emitting element (51) that emits blue light, a green phosphor (52) that absorbs a portion of the blue light emitted from the light emitting element and that emits green light, and a red phosphor (53) that absorbs a portion of the blue light emitted from the light emitting element and that emits red light. The blue color filter is formed from a coloring material comprising a dye, wherein the chromaticity x, y of the white light emitted from the illumination element satisfies the relationship 0.24 < x and 0.24 < y.

Inventors:
MASUDA MASATSUGU
FUJII HIDEAKI
KAWAHARA TAKESHI
TANAKA TOSHIYUKI
YOSHIMURA KENICHI
YOSHIMURA MAKOTO
MIYATA MASATAKA
SHIOMOTO TAKEHIRO
Application Number:
PCT/JP2015/078079
Publication Date:
April 14, 2016
Filing Date:
October 02, 2015
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
G02F1/13357; F21S2/00; F21V9/08; F21V9/16; G02B5/20; G02F1/1335; H01L33/50
Domestic Patent References:
WO2009099211A12009-08-13
Foreign References:
JP2010243960A2010-10-28
JP2003185830A2003-07-03
JP2013205581A2013-10-07
JP2007312374A2007-11-29
JP2011054659A2011-03-17
Attorney, Agent or Firm:
OKUDA SEIJI (JP)
Seiji Okuda (JP)
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