KR102815163B1 - 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 - Google Patents

위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 Download PDF

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KR102815163B1
KR102815163B1 KR1020190124234A KR20190124234A KR102815163B1 KR 102815163 B1 KR102815163 B1 KR 102815163B1 KR 1020190124234 A KR1020190124234 A KR 1020190124234A KR 20190124234 A KR20190124234 A KR 20190124234A KR 102815163 B1 KR102815163 B1 KR 102815163B1
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South Korea
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layer
phase difference
polarizing plate
difference layer
stretching
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Korean (ko)
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KR20200042408A (ko
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슈사쿠 고토
히로노리 야기누마
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닛토덴코 가부시키가이샤
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
KR1020190124234A 2018-10-15 2019-10-08 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 Active KR102815163B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018194409 2018-10-15
JPJP-P-2018-194409 2018-10-15
JP2019115120A JP7321004B2 (ja) 2018-10-15 2019-06-21 位相差層付偏光板およびそれを用いた画像表示装置
JPJP-P-2019-115120 2019-06-21

Publications (2)

Publication Number Publication Date
KR20200042408A KR20200042408A (ko) 2020-04-23
KR102815163B1 true KR102815163B1 (ko) 2025-06-02

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KR1020190124234A Active KR102815163B1 (ko) 2018-10-15 2019-10-08 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치

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JP (1) JP7321004B2 (https=)
KR (1) KR102815163B1 (https=)
TW (1) TWI827658B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7321005B2 (ja) * 2018-10-15 2023-08-04 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW424154B (en) 1998-10-30 2001-03-01 Teijin Ltd Phase film and optical device using same
JP4701555B2 (ja) * 2001-08-01 2011-06-15 住友化学株式会社 偏光フィルムの製造方法
JP2006030870A (ja) * 2004-07-21 2006-02-02 Nippon Zeon Co Ltd 偏光板及び液晶表示装置
CN100399074C (zh) * 2006-01-17 2008-07-02 达信科技股份有限公司 偏光膜、偏光板及其制造方法
JP5072747B2 (ja) * 2007-07-25 2012-11-14 日東電工株式会社 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP4691205B1 (ja) * 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP5871363B2 (ja) * 2010-09-09 2016-03-01 日東電工株式会社 薄型偏光膜の製造方法
JP5782297B2 (ja) * 2010-09-09 2015-09-24 日東電工株式会社 薄型偏光膜の製造方法
JP5616318B2 (ja) * 2011-12-12 2014-10-29 日東電工株式会社 偏光膜の製造方法
KR102329698B1 (ko) * 2013-08-09 2021-11-23 스미또모 가가꾸 가부시키가이샤 장척 원편광판의 제조 방법 및 장척 원편광판
CN104345368B (zh) * 2013-08-09 2018-10-16 住友化学株式会社 椭圆偏振板
TWI588018B (zh) * 2014-03-14 2017-06-21 Nitto Denko Corp Laminate, Stretch Laminate, Method for Producing Stretch Laminate, Method for Producing Such an Optical Film Laminate Comprising the Same, and Polarizing Film
JP5968943B2 (ja) * 2014-03-31 2016-08-10 日東電工株式会社 延伸積層体の製造方法および延伸積層体、ならびに偏光膜の製造方法および偏光膜
KR102347474B1 (ko) * 2014-06-17 2022-01-04 엘지디스플레이 주식회사 코팅형 편광판 및 이를 구비한 액정표시소자
JP6138755B2 (ja) * 2014-12-24 2017-05-31 日東電工株式会社 偏光板
KR102082200B1 (ko) * 2015-03-31 2020-02-27 후지필름 가부시키가이샤 원편광판, 및 굴곡 가능한 표시 장치
WO2017073638A1 (ja) * 2015-10-27 2017-05-04 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、およびそれを用いた偏光膜、偏光板、ならびにポリビニルアルコール系フィルムの製造方法
JP2017102443A (ja) * 2015-11-20 2017-06-08 日東電工株式会社 光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
JP7165491B2 (ja) * 2017-02-23 2022-11-04 住友化学株式会社 光学フィルム及びその製造方法
WO2018168542A1 (ja) * 2017-03-15 2018-09-20 日東電工株式会社 光学積層体および光学積層体の製造方法
JP6409142B1 (ja) * 2018-02-13 2018-10-17 日東電工株式会社 偏光膜、偏光板、および偏光膜の製造方法
JP7321005B2 (ja) * 2018-10-15 2023-08-04 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP7370177B2 (ja) * 2018-10-15 2023-10-27 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP7294909B2 (ja) * 2018-10-15 2023-06-20 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP7294908B2 (ja) * 2018-10-15 2023-06-20 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置

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Publication number Publication date
TW202037940A (zh) 2020-10-16
JP2020064276A (ja) 2020-04-23
TWI827658B (zh) 2024-01-01
JP7321004B2 (ja) 2023-08-04
KR20200042408A (ko) 2020-04-23

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