KR20230107792A - 편광막 및 편광막의 제조 방법 - Google Patents

편광막 및 편광막의 제조 방법 Download PDF

Info

Publication number
KR20230107792A
KR20230107792A KR1020237012544A KR20237012544A KR20230107792A KR 20230107792 A KR20230107792 A KR 20230107792A KR 1020237012544 A KR1020237012544 A KR 1020237012544A KR 20237012544 A KR20237012544 A KR 20237012544A KR 20230107792 A KR20230107792 A KR 20230107792A
Authority
KR
South Korea
Prior art keywords
layer
polarizing film
film
stretching
resin
Prior art date
Application number
KR1020237012544A
Other languages
English (en)
Korean (ko)
Inventor
타다시 코지마
타쿠야 남바라
슈사쿠 고토
Original Assignee
닛토덴코 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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20230107792A publication Critical patent/KR20230107792A/ko

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/003Light absorbing 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
    • G02F1/133528Polarisers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8793Arrangements for polarized light emission

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
KR1020237012544A 2020-11-19 2021-06-24 편광막 및 편광막의 제조 방법 KR20230107792A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-192442 2020-11-19
JP2020192442A JP2022081107A (ja) 2020-11-19 2020-11-19 偏光膜および偏光膜の製造方法
PCT/JP2021/023982 WO2022107376A1 (ja) 2020-11-19 2021-06-24 偏光膜および偏光膜の製造方法

Publications (1)

Publication Number Publication Date
KR20230107792A true KR20230107792A (ko) 2023-07-18

Family

ID=81708683

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237012544A KR20230107792A (ko) 2020-11-19 2021-06-24 편광막 및 편광막의 제조 방법

Country Status (5)

Country Link
JP (1) JP2022081107A (zh)
KR (1) KR20230107792A (zh)
CN (1) CN116670547A (zh)
TW (1) TW202222546A (zh)
WO (1) WO2022107376A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023013221A (ja) * 2021-07-15 2023-01-26 住友化学株式会社 偏光素子、偏光板、及び画像表示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001343521A (ja) 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光板及びその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5831249B2 (ja) * 2012-01-23 2015-12-09 住友化学株式会社 偏光フィルムとその製造方法及び偏光板
JP6114160B2 (ja) * 2012-10-22 2017-04-12 日東電工株式会社 偏光膜および偏光膜の製造方法
JP5615987B2 (ja) * 2013-02-07 2014-10-29 日東電工株式会社 偏光膜を有する光学積層体
JP2016071349A (ja) * 2014-09-30 2016-05-09 住友化学株式会社 偏光性積層フィルム及び偏光板の製造方法
JP2018072711A (ja) * 2016-11-02 2018-05-10 日東電工株式会社 偏光板
JP6470457B1 (ja) * 2017-09-13 2019-02-13 日東電工株式会社 偏光膜、偏光板、および偏光膜の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001343521A (ja) 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光板及びその製造方法

Also Published As

Publication number Publication date
CN116670547A (zh) 2023-08-29
WO2022107376A1 (ja) 2022-05-27
JP2022081107A (ja) 2022-05-31
TW202222546A (zh) 2022-06-16

Similar Documents

Publication Publication Date Title
JP7355583B2 (ja) 位相差層付偏光板およびそれを用いた画像表示装置
KR102556376B1 (ko) 편광판, 화상 표시 장치 및 해당 화상 표시 장치의 제조 방법
KR20200042410A (ko) 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
JP2022173190A (ja) 位相差層付き偏光板
US11269212B2 (en) Polarizer, method of producing polarizer, and optical laminate including the polarizer
KR20200042409A (ko) 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
KR20200054186A (ko) 편광판, 편광판 롤 및 편광막의 제조 방법
JP7240269B2 (ja) 位相差層付偏光板およびそれを用いた画像表示装置
KR20230107792A (ko) 편광막 및 편광막의 제조 방법
KR20200042412A (ko) 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
KR20200042411A (ko) 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
KR102476698B1 (ko) 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
KR102521527B1 (ko) 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
JP6804168B2 (ja) 位相差層付偏光板およびそれを用いた画像表示装置
JP6797499B2 (ja) 位相差層付偏光板およびそれを用いた画像表示装置
JP7219017B2 (ja) 偏光膜の製造方法
KR20200042408A (ko) 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
KR20200054183A (ko) 편광판, 편광판 롤 및 편광막의 제조 방법
KR20200054184A (ko) 편광판, 편광판 롤 및 편광막의 제조 방법
WO2023218822A1 (ja) 偏光膜の製造方法
WO2023218821A1 (ja) 偏光膜の製造方法
WO2023218820A1 (ja) 偏光膜の製造方法
JP7240270B2 (ja) 位相差層付偏光板およびそれを用いた画像表示装置
KR20230046982A (ko) 편광막의 제조 방법
TW202402534A (zh) 偏光件及偏光件的製造方法

Legal Events

Date Code Title Description
A201 Request for examination