JPWO2020196146A1 - 位相差層付偏光板 - Google Patents

位相差層付偏光板 Download PDF

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Publication number
JPWO2020196146A1
JPWO2020196146A1 JP2021509250A JP2021509250A JPWO2020196146A1 JP WO2020196146 A1 JPWO2020196146 A1 JP WO2020196146A1 JP 2021509250 A JP2021509250 A JP 2021509250A JP 2021509250 A JP2021509250 A JP 2021509250A JP WO2020196146 A1 JPWO2020196146 A1 JP WO2020196146A1
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JP
Japan
Prior art keywords
polarizing plate
retardation layer
retardation
film
dihydroxy compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021509250A
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English (en)
Japanese (ja)
Inventor
歩夢 中原
享 清水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of JPWO2020196146A1 publication Critical patent/JPWO2020196146A1/ja
Priority to JP2023174057A priority Critical patent/JP2023184529A/ja
Pending legal-status Critical Current

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02Aliphatic polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2021509250A 2019-03-27 2020-03-18 位相差層付偏光板 Pending JPWO2020196146A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023174057A JP2023184529A (ja) 2019-03-27 2023-10-06 位相差層付偏光板

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019060694 2019-03-27
JP2019060694 2019-03-27
PCT/JP2020/011927 WO2020196146A1 (fr) 2019-03-27 2020-03-18 Lame polarisante ayant une couche de retard

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023174057A Division JP2023184529A (ja) 2019-03-27 2023-10-06 位相差層付偏光板

Publications (1)

Publication Number Publication Date
JPWO2020196146A1 true JPWO2020196146A1 (ja) 2021-12-09

Family

ID=72610181

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021509250A Pending JPWO2020196146A1 (ja) 2019-03-27 2020-03-18 位相差層付偏光板
JP2023174057A Pending JP2023184529A (ja) 2019-03-27 2023-10-06 位相差層付偏光板

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023174057A Pending JP2023184529A (ja) 2019-03-27 2023-10-06 位相差層付偏光板

Country Status (5)

Country Link
JP (2) JPWO2020196146A1 (fr)
KR (1) KR20210144668A (fr)
CN (1) CN113631972A (fr)
TW (1) TW202101040A (fr)
WO (1) WO2020196146A1 (fr)

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004359900A (ja) * 2003-06-06 2004-12-24 Mitsubishi Gas Chem Co Inc ポリカーボネート樹脂組成物
WO2008020636A1 (fr) * 2006-08-18 2008-02-21 Mitsubishi Gas Chemical Company, Inc. Résine de polycarbonate et film optique utilisant celle-ci
JP2009282424A (ja) * 2008-05-26 2009-12-03 Epson Imaging Devices Corp 液晶表示装置、電子機器、及び偏光体
JP2012031370A (ja) * 2009-11-19 2012-02-16 Mitsubishi Chemicals Corp ポリカーボネート樹脂フィルム並びに透明フィルム及びその製造方法
JP2014182274A (ja) * 2013-03-19 2014-09-29 Fujifilm Corp 偏光板、液晶表示装置、および液晶表示装置の製造方法。
JP2014205829A (ja) * 2013-03-21 2014-10-30 三菱化学株式会社 樹脂組成物及びそれを用いたフィルム
JP2015191163A (ja) * 2014-03-28 2015-11-02 三菱化学株式会社 画像表示装置用前面保護パネル
JP2015212816A (ja) * 2014-04-16 2015-11-26 三菱化学株式会社 位相差フィルム、円偏光板及び画像表示装置
JP2016128556A (ja) * 2014-10-28 2016-07-14 三菱化学株式会社 ポリカーボネート樹脂、成形品及び光学フィルム
WO2016136509A1 (fr) * 2015-02-26 2016-09-01 日東電工株式会社 Plaque de polarisation à couche à différence de phase et dispositif d'affichage d'image
WO2016171194A1 (fr) * 2015-04-21 2016-10-27 三菱化学株式会社 Film de résine de polycarbonate
JP2017040727A (ja) * 2015-08-19 2017-02-23 コニカミノルタ株式会社 光学フィルム及び光学フィルムの製造方法
JP2017049574A (ja) * 2015-09-01 2017-03-09 日東電工株式会社 光学積層体
JP2017075254A (ja) * 2015-10-15 2017-04-20 三菱化学株式会社 ポリカーボネート樹脂、及びそれよりなる光学フィルム
JP2017079254A (ja) * 2015-10-20 2017-04-27 新日本無線株式会社 半導体装置
WO2017098970A1 (fr) * 2015-12-10 2017-06-15 日東電工株式会社 Plaque de polarisation circulaire et dispositif d'affichage d'image flexible l'utilisant
JP2018012182A (ja) * 2016-07-22 2018-01-25 日東電工株式会社 偏光板の製造方法およびその製造装置
WO2018180729A1 (fr) * 2017-03-30 2018-10-04 日本ゼオン株式会社 Film multicouche pour dispositifs électroluminescents organiques d'affichage, et plaque polarisante, film antireflet et dispositif électroluminescent organique d'affichage, chacun de ces derniers comprenant ledit film

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1010523A (ja) 1996-06-24 1998-01-16 Dainippon Printing Co Ltd 液晶表示装置
JP6453746B2 (ja) * 2015-12-02 2019-01-16 日東電工株式会社 長尺状の光学積層体および画像表示装置

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004359900A (ja) * 2003-06-06 2004-12-24 Mitsubishi Gas Chem Co Inc ポリカーボネート樹脂組成物
WO2008020636A1 (fr) * 2006-08-18 2008-02-21 Mitsubishi Gas Chemical Company, Inc. Résine de polycarbonate et film optique utilisant celle-ci
JP2009282424A (ja) * 2008-05-26 2009-12-03 Epson Imaging Devices Corp 液晶表示装置、電子機器、及び偏光体
JP2012031370A (ja) * 2009-11-19 2012-02-16 Mitsubishi Chemicals Corp ポリカーボネート樹脂フィルム並びに透明フィルム及びその製造方法
JP2014182274A (ja) * 2013-03-19 2014-09-29 Fujifilm Corp 偏光板、液晶表示装置、および液晶表示装置の製造方法。
JP2014205829A (ja) * 2013-03-21 2014-10-30 三菱化学株式会社 樹脂組成物及びそれを用いたフィルム
JP2015191163A (ja) * 2014-03-28 2015-11-02 三菱化学株式会社 画像表示装置用前面保護パネル
JP2015212816A (ja) * 2014-04-16 2015-11-26 三菱化学株式会社 位相差フィルム、円偏光板及び画像表示装置
JP2016128556A (ja) * 2014-10-28 2016-07-14 三菱化学株式会社 ポリカーボネート樹脂、成形品及び光学フィルム
WO2016136509A1 (fr) * 2015-02-26 2016-09-01 日東電工株式会社 Plaque de polarisation à couche à différence de phase et dispositif d'affichage d'image
WO2016171194A1 (fr) * 2015-04-21 2016-10-27 三菱化学株式会社 Film de résine de polycarbonate
JP2017040727A (ja) * 2015-08-19 2017-02-23 コニカミノルタ株式会社 光学フィルム及び光学フィルムの製造方法
JP2017049574A (ja) * 2015-09-01 2017-03-09 日東電工株式会社 光学積層体
JP2017075254A (ja) * 2015-10-15 2017-04-20 三菱化学株式会社 ポリカーボネート樹脂、及びそれよりなる光学フィルム
JP2017079254A (ja) * 2015-10-20 2017-04-27 新日本無線株式会社 半導体装置
WO2017098970A1 (fr) * 2015-12-10 2017-06-15 日東電工株式会社 Plaque de polarisation circulaire et dispositif d'affichage d'image flexible l'utilisant
JP2018012182A (ja) * 2016-07-22 2018-01-25 日東電工株式会社 偏光板の製造方法およびその製造装置
WO2018180729A1 (fr) * 2017-03-30 2018-10-04 日本ゼオン株式会社 Film multicouche pour dispositifs électroluminescents organiques d'affichage, et plaque polarisante, film antireflet et dispositif électroluminescent organique d'affichage, chacun de ces derniers comprenant ledit film

Also Published As

Publication number Publication date
CN113631972A (zh) 2021-11-09
JP2023184529A (ja) 2023-12-28
WO2020196146A1 (fr) 2020-10-01
TW202101040A (zh) 2021-01-01
KR20210144668A (ko) 2021-11-30

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