JP2024071448A - 偏光子及びその製造方法 - Google Patents

偏光子及びその製造方法 Download PDF

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Publication number
JP2024071448A
JP2024071448A JP2024043518A JP2024043518A JP2024071448A JP 2024071448 A JP2024071448 A JP 2024071448A JP 2024043518 A JP2024043518 A JP 2024043518A JP 2024043518 A JP2024043518 A JP 2024043518A JP 2024071448 A JP2024071448 A JP 2024071448A
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JP
Japan
Prior art keywords
polarizer
film
wavelength
blue light
mol
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
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JP2024043518A
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English (en)
Japanese (ja)
Inventor
ユンソク チェ
ミンギュ パク
ジュンマン パク
チョンヒ チョ
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.)
Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of JP2024071448A publication Critical patent/JP2024071448A/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
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2024043518A 2019-01-23 2024-03-19 偏光子及びその製造方法 Pending JP2024071448A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020190008906A KR20200091741A (ko) 2019-01-23 2019-01-23 편광자 및 이의 제조방법
KR10-2019-0008906 2019-01-23
PCT/KR2019/011537 WO2020153566A1 (ko) 2019-01-23 2019-09-06 편광자 및 이의 제조방법
JP2021541121A JP7495416B2 (ja) 2019-01-23 2019-09-06 偏光子及びその製造方法

Related Parent Applications (1)

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JP2021541121A Division JP7495416B2 (ja) 2019-01-23 2019-09-06 偏光子及びその製造方法

Publications (1)

Publication Number Publication Date
JP2024071448A true JP2024071448A (ja) 2024-05-24

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ID=71735777

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021541121A Active JP7495416B2 (ja) 2019-01-23 2019-09-06 偏光子及びその製造方法
JP2024043518A Pending JP2024071448A (ja) 2019-01-23 2024-03-19 偏光子及びその製造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2021541121A Active JP7495416B2 (ja) 2019-01-23 2019-09-06 偏光子及びその製造方法

Country Status (4)

Country Link
JP (2) JP7495416B2 (ko)
KR (1) KR20200091741A (ko)
CN (1) CN113287044A (ko)
WO (1) WO2020153566A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114211792A (zh) * 2021-12-06 2022-03-22 恒美光电股份有限公司 一种偏光膜延伸处理装置、工艺及偏光片

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001311827A (ja) * 2000-05-02 2001-11-09 Sumitomo Chem Co Ltd 偏光板及びその製造方法
US7282272B2 (en) * 2003-09-12 2007-10-16 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
US7573637B2 (en) 2004-08-03 2009-08-11 Seiko Epson Corporation Intrinsic polarizer and method of manufacturing an intrinsic polarizer
JP2009063829A (ja) 2007-09-06 2009-03-26 Sumitomo Chemical Co Ltd 偏光フィルム、偏光板およびそれらの製造方法
KR101678275B1 (ko) 2013-09-30 2016-11-21 주식회사 엘지화학 내츄럴 블랙에 근접한 편광판 제조 방법 및 이를 이용하여 제조된 편광판
JP6049600B2 (ja) * 2013-11-29 2016-12-21 住友化学株式会社 偏光子及びそれを含む偏光板
KR101395498B1 (ko) 2014-01-15 2014-05-14 안병운 블루라이트 차단 글라스
KR20160023429A (ko) 2014-08-22 2016-03-03 스미또모 가가꾸 가부시키가이샤 편광자의 제조 방법
KR101768754B1 (ko) 2014-09-29 2017-08-17 주식회사 엘지화학 편광자의 제조방법 및 이를 이용하여 제조된 편광자 및 편광판
KR20160091014A (ko) 2015-01-23 2016-08-02 스미또모 가가꾸 가부시키가이샤 편광자 및 이의 제조 방법
KR101663698B1 (ko) * 2015-03-16 2016-10-07 동우 화인켐 주식회사 편광자의 제조 방법

Also Published As

Publication number Publication date
JP7495416B2 (ja) 2024-06-04
JP2022517625A (ja) 2022-03-09
CN113287044A (zh) 2021-08-20
WO2020153566A1 (ko) 2020-07-30
KR20200091741A (ko) 2020-07-31

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