KR101746347B1 - 편광판용 보호 필름 - Google Patents

편광판용 보호 필름 Download PDF

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Publication number
KR101746347B1
KR101746347B1 KR1020160124537A KR20160124537A KR101746347B1 KR 101746347 B1 KR101746347 B1 KR 101746347B1 KR 1020160124537 A KR1020160124537 A KR 1020160124537A KR 20160124537 A KR20160124537 A KR 20160124537A KR 101746347 B1 KR101746347 B1 KR 101746347B1
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KR
South Korea
Prior art keywords
protective film
film
polarizing plate
liquid crystal
polymer
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KR1020160124537A
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English (en)
Korean (ko)
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KR20170040099A (ko
Inventor
도모카즈 오카다
히토시 후쿠이
태창 권
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20170040099A publication Critical patent/KR20170040099A/ko
Application granted granted Critical
Publication of KR101746347B1 publication Critical patent/KR101746347B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020160124537A 2015-10-02 2016-09-28 편광판용 보호 필름 KR101746347B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2015-196987 2015-10-02
JP2015196987 2015-10-02
JP2015237537A JP6100876B1 (ja) 2015-10-02 2015-12-04 偏光板用保護フィルム
JPJP-P-2015-237537 2015-12-04

Publications (2)

Publication Number Publication Date
KR20170040099A KR20170040099A (ko) 2017-04-12
KR101746347B1 true KR101746347B1 (ko) 2017-06-12

Family

ID=58363205

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160124537A KR101746347B1 (ko) 2015-10-02 2016-09-28 편광판용 보호 필름

Country Status (4)

Country Link
JP (1) JP6100876B1 (ja)
KR (1) KR101746347B1 (ja)
CN (1) CN106802443B (ja)
TW (1) TWI611926B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888853B2 (ja) 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
CN110187549B (zh) 2010-06-22 2022-07-15 东洋纺株式会社 液晶显示装置、偏振板及偏振片保护膜
JP7182854B2 (ja) * 2017-03-15 2022-12-05 日東電工株式会社 偏光板および画像表示装置
JP6981205B2 (ja) * 2017-11-24 2021-12-15 コニカミノルタ株式会社 光学フィルムおよび偏光板
WO2019139095A1 (ja) * 2018-01-11 2019-07-18 東洋紡株式会社 積層フィルム及びそれを用いた偏光板並びに画像表示装置
JP7293600B2 (ja) * 2018-01-11 2023-06-20 東洋紡株式会社 積層フィルム及びそれを用いた偏光板
JP7314933B2 (ja) * 2018-05-14 2023-07-26 コニカミノルタ株式会社 光学フィルム、位相差フィルム、偏光板および液晶表示装置
JP2022168574A (ja) * 2021-04-26 2022-11-08 住友化学株式会社 光学積層体、及びその製造方法
TWI789017B (zh) * 2021-09-17 2023-01-01 明基材料股份有限公司 高霧度防眩膜以及高霧度防眩抗反射膜
KR20230126292A (ko) * 2022-02-22 2023-08-30 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우
KR20230126290A (ko) * 2022-02-22 2023-08-30 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007538269A (ja) * 2004-05-20 2007-12-27 富士フイルム株式会社 偏光板及び液晶表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000075136A (ja) * 1998-09-01 2000-03-14 Nitto Denko Corp 光拡散偏光板
JP4135232B2 (ja) * 1998-10-29 2008-08-20 凸版印刷株式会社 ハードコートフィルムもしくはシート
JP2007099824A (ja) * 2005-09-30 2007-04-19 Fujifilm Corp 環状オレフィン系樹脂フィルム、偏光板および液晶表示装置
JP2009037228A (ja) * 2007-07-06 2009-02-19 Nitto Denko Corp 偏光板
TWI477827B (zh) 2009-02-10 2015-03-21 Sumitomo Chemical Co 偏光板、使用該偏光板之液晶面板及液晶顯示裝置
JP5352316B2 (ja) * 2009-03-30 2013-11-27 富士フイルム株式会社 光散乱フィルム、偏光板、画像表示装置および透過型／半透過型液晶表示装置
JP5942988B2 (ja) * 2011-04-25 2016-06-29 コニカミノルタ株式会社 偏光板用保護フィルムの製造方法、偏光板用保護フィルム、偏光板及び液晶表示装置
JP2014102492A (ja) * 2012-10-04 2014-06-05 Fujifilm Corp 光学フィルム及びその製造方法、偏光板ならびに液晶表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007538269A (ja) * 2004-05-20 2007-12-27 富士フイルム株式会社 偏光板及び液晶表示装置

Also Published As

Publication number Publication date
KR20170040099A (ko) 2017-04-12
CN106802443B (zh) 2018-10-02
TWI611926B (zh) 2018-01-21
JP2017068223A (ja) 2017-04-06
TW201726420A (zh) 2017-08-01
CN106802443A (zh) 2017-06-06
JP6100876B1 (ja) 2017-03-22

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