Title:
COLOR FILTER SUBSTRATE WITH OPTICAL FUNCTIONAL LAYER
Document Type and Number:
Japanese Patent JP2017116881
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a color filter substrate with an optical functional layer, which can suppress leakage of light to an adjoining colored part due to spreading of light projected from a backlight part and can suppress generation of parallax or color mixing in display when the color filter substrate is used in a liquid crystal display device.SOLUTION: The color filter substrate with an optical functional layer includes: a transparent substrate; a color filter substrate having a plurality of colored parts patterned and disposed on the transparent substrate; a UV-curable adhesive layer disposed on a surface of the color filter substrate where the colored part is present; an optical functional layer having a retardation layer in which a liquid crystal material is fixed, disposed on the color filter substrate via the UV-curable adhesive layer; and an upper light-shielding part disposed in a region that overlaps a boundary region of the plurality of colored parts in a plan view, on an opposite surface of the optical functional layer to the UV-curable adhesive layer.SELECTED DRAWING: Figure 1
Inventors:
TAKESHIGE SHOJI
CHIGIRA ATSUKO
WADA YOSUKE
NAKAZAWA SHINSUKE
TAWARAYA SEIJI
CHIGIRA ATSUKO
WADA YOSUKE
NAKAZAWA SHINSUKE
TAWARAYA SEIJI
Application Number:
JP2015255191A
Publication Date:
June 29, 2017
Filing Date:
December 25, 2015
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
G02B5/20; B32B7/02; G02B5/30; G02F1/1335
Domestic Patent References:
JP2009015192A | 2009-01-22 | |||
JP2013228654A | 2013-11-07 | |||
JP2015004710A | 2015-01-08 | |||
JP2015031863A | 2015-02-16 | |||
JP2005003750A | 2005-01-06 | |||
JP2013125268A | 2013-06-24 | |||
JP2013061372A | 2013-04-04 | |||
JP2013254734A | 2013-12-19 |
Foreign References:
US20130155504A1 | 2013-06-20 |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Kishimoto Tatsuto
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