KR102625083B1 - 광학 필름 - Google Patents

광학 필름 Download PDF

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Publication number
KR102625083B1
KR102625083B1 KR1020190048386A KR20190048386A KR102625083B1 KR 102625083 B1 KR102625083 B1 KR 102625083B1 KR 1020190048386 A KR1020190048386 A KR 1020190048386A KR 20190048386 A KR20190048386 A KR 20190048386A KR 102625083 B1 KR102625083 B1 KR 102625083B1
Authority
KR
South Korea
Prior art keywords
optical film
group
film
resin
formula
Prior art date
Application number
KR1020190048386A
Other languages
English (en)
Korean (ko)
Other versions
KR20190125207A (ko
Inventor
보람 편
요시히사 마나베
히로유키 츠카다
준이치 이케우치
Original Assignee
스미또모 가가꾸 가부시키가이샤
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 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20190125207A publication Critical patent/KR20190125207A/ko
Application granted granted Critical
Publication of KR102625083B1 publication Critical patent/KR102625083B1/ko

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Classifications

    • 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
    • G02B5/20Filters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020190048386A 2018-04-27 2019-04-25 광학 필름 KR102625083B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018087634 2018-04-27
JPJP-P-2018-087634 2018-04-27
JPJP-P-2018-213924 2018-11-14
JP2018213924A JP6611895B2 (ja) 2018-04-27 2018-11-14 光学フィルム

Publications (2)

Publication Number Publication Date
KR20190125207A KR20190125207A (ko) 2019-11-06
KR102625083B1 true KR102625083B1 (ko) 2024-01-16

Family

ID=68468939

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190048386A KR102625083B1 (ko) 2018-04-27 2019-04-25 광학 필름

Country Status (3)

Country Link
JP (1) JP6611895B2 (zh)
KR (1) KR102625083B1 (zh)
TW (1) TW202003651A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017203159A (ja) * 2016-05-10 2017-11-16 住友化学株式会社 光学フィルム、これを備えたフレキシブルデバイス部材、及び樹脂組成物
WO2018043627A1 (ja) * 2016-09-01 2018-03-08 大日本印刷株式会社 光学フィルムおよび画像表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5859915B2 (ja) * 2011-08-25 2016-02-16 日東電工株式会社 絶縁フィルム
JP5854930B2 (ja) * 2011-08-25 2016-02-09 日東電工株式会社 絶縁フィルム
JP6145507B2 (ja) 2012-06-29 2017-06-14 コーロン インダストリーズ インク ポリイミド組成物およびこれを含むポリイミドフィルム、ポリイミドフィルムの製造方法ならびに表示素子用基板
JP2017061092A (ja) * 2015-09-25 2017-03-30 東洋インキScホールディングス株式会社 グラビア印刷用シリンダーおよびグラビア版形成用樹脂組成物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017203159A (ja) * 2016-05-10 2017-11-16 住友化学株式会社 光学フィルム、これを備えたフレキシブルデバイス部材、及び樹脂組成物
WO2018043627A1 (ja) * 2016-09-01 2018-03-08 大日本印刷株式会社 光学フィルムおよび画像表示装置

Also Published As

Publication number Publication date
KR20190125207A (ko) 2019-11-06
JP2019194302A (ja) 2019-11-07
TW202003651A (zh) 2020-01-16
JP6611895B2 (ja) 2019-11-27

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