KR102557788B1 - 광학 필름 - Google Patents

광학 필름 Download PDF

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Publication number
KR102557788B1
KR102557788B1 KR1020207002046A KR20207002046A KR102557788B1 KR 102557788 B1 KR102557788 B1 KR 102557788B1 KR 1020207002046 A KR1020207002046 A KR 1020207002046A KR 20207002046 A KR20207002046 A KR 20207002046A KR 102557788 B1 KR102557788 B1 KR 102557788B1
Authority
KR
South Korea
Prior art keywords
thermoplastic resin
optical film
unit
compound hydride
block copolymer
Prior art date
Application number
KR1020207002046A
Other languages
English (en)
Korean (ko)
Other versions
KR20200037215A (ko
Inventor
토마 츠지노
Original Assignee
니폰 제온 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 니폰 제온 가부시키가이샤 filed Critical 니폰 제온 가부시키가이샤
Publication of KR20200037215A publication Critical patent/KR20200037215A/ko
Application granted granted Critical
Publication of KR102557788B1 publication Critical patent/KR102557788B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • 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
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
  • Graft Or Block Polymers (AREA)
KR1020207002046A 2017-07-31 2018-07-18 광학 필름 KR102557788B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2017-148526 2017-07-31
JP2017148526 2017-07-31
PCT/JP2018/026977 WO2019026625A1 (ja) 2017-07-31 2018-07-18 光学フィルム

Publications (2)

Publication Number Publication Date
KR20200037215A KR20200037215A (ko) 2020-04-08
KR102557788B1 true KR102557788B1 (ko) 2023-07-19

Family

ID=65233352

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207002046A KR102557788B1 (ko) 2017-07-31 2018-07-18 광학 필름

Country Status (5)

Country Link
JP (1) JP7092133B2 (ja)
KR (1) KR102557788B1 (ja)
CN (1) CN110741289B (ja)
TW (1) TWI754083B (ja)
WO (1) WO2019026625A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086265A1 (ja) 2015-11-18 2017-05-26 日本ゼオン株式会社 光学フィルム及び偏光板
WO2017086270A1 (ja) 2015-11-18 2017-05-26 日本ゼオン株式会社 光学フィルム及び偏光板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002105151A (ja) * 2000-09-29 2002-04-10 Nippon Zeon Co Ltd フィルム及びシート
EP2276780A1 (en) * 2008-05-07 2011-01-26 Dow Global Technologies Inc. Near-zero optical retardation film
WO2009139353A1 (ja) * 2008-05-12 2009-11-19 株式会社日本触媒 光学用延伸フィルムとそれを用いた偏光板および画像表示装置
JP5619378B2 (ja) 2008-06-27 2014-11-05 ポリプラスチックス株式会社 溶融押出用環状オレフィン系樹脂組成物及びそれを用いたフィルム
JPWO2011083690A1 (ja) * 2010-01-08 2013-05-13 コニカミノルタアドバンストレイヤー株式会社 ハードコートフィルム、偏光板及び液晶表示装置
JP2015143016A (ja) * 2013-12-25 2015-08-06 株式会社カネカ フィルムの製造方法
CN106461841B (zh) * 2014-05-20 2019-10-18 日本瑞翁株式会社 光学用膜的制造方法
WO2016060070A1 (ja) * 2014-10-15 2016-04-21 日本ゼオン株式会社 ブロック共重合体水素化物、およびそれからなる延伸フィルム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086265A1 (ja) 2015-11-18 2017-05-26 日本ゼオン株式会社 光学フィルム及び偏光板
WO2017086270A1 (ja) 2015-11-18 2017-05-26 日本ゼオン株式会社 光学フィルム及び偏光板

Also Published As

Publication number Publication date
WO2019026625A1 (ja) 2019-02-07
JPWO2019026625A1 (ja) 2020-07-09
CN110741289A (zh) 2020-01-31
KR20200037215A (ko) 2020-04-08
JP7092133B2 (ja) 2022-06-28
TW201910369A (zh) 2019-03-16
CN110741289B (zh) 2021-12-14
TWI754083B (zh) 2022-02-01

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