KR102025030B1 - 편광판, 편광판의 제조 방법 및 액정 표시 장치 - Google Patents

편광판, 편광판의 제조 방법 및 액정 표시 장치 Download PDF

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Publication number
KR102025030B1
KR102025030B1 KR1020187011713A KR20187011713A KR102025030B1 KR 102025030 B1 KR102025030 B1 KR 102025030B1 KR 1020187011713 A KR1020187011713 A KR 1020187011713A KR 20187011713 A KR20187011713 A KR 20187011713A KR 102025030 B1 KR102025030 B1 KR 102025030B1
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KR
South Korea
Prior art keywords
film
acid
protective film
preferable
polarizing plate
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KR1020187011713A
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English (en)
Korean (ko)
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KR20180061263A (ko
Inventor
다카시 무라카미
히로후미 다나카
마사유키 구레마츠
Original Assignee
코니카 미놀타 가부시키가이샤
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Publication of KR20180061263A publication Critical patent/KR20180061263A/ko
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Publication of KR102025030B1 publication Critical patent/KR102025030B1/ko

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G02B5/3041—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Toxicology (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020187011713A 2015-11-13 2016-09-21 편광판, 편광판의 제조 방법 및 액정 표시 장치 KR102025030B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015223354 2015-11-13
JPJP-P-2015-223354 2015-11-13
PCT/JP2016/077821 WO2017081944A1 (fr) 2015-11-13 2016-09-21 Plaque polarisante, procédé de production de plaque polarisante, et dispositif d'affichage à cristaux liquides

Publications (2)

Publication Number Publication Date
KR20180061263A KR20180061263A (ko) 2018-06-07
KR102025030B1 true KR102025030B1 (ko) 2019-09-24

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KR1020187011713A KR102025030B1 (ko) 2015-11-13 2016-09-21 편광판, 편광판의 제조 방법 및 액정 표시 장치

Country Status (5)

Country Link
JP (2) JP6819604B2 (fr)
KR (1) KR102025030B1 (fr)
CN (1) CN108351463B (fr)
TW (1) TWI644131B (fr)
WO (1) WO2017081944A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102094088B1 (ko) * 2018-12-12 2020-03-27 에스케이씨 주식회사 표시장치용 복합시트, 이를 포함하는 표시 장치 및 이의 제조방법
KR102472872B1 (ko) * 2020-10-20 2022-12-01 도레이첨단소재 주식회사 디스플레이 보호용 폴리에스테르 필름
CN112778929A (zh) * 2021-01-28 2021-05-11 深圳市康成泰实业有限公司 复合光固化保护膜及其贴膜方法和应用
CN115508935A (zh) * 2022-11-02 2022-12-23 深圳市兆纪光电有限公司 一种高性能光学材料

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177550A (ja) * 2002-11-26 2004-06-24 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2012230154A (ja) * 2011-04-25 2012-11-22 Konica Minolta Advanced Layers Inc 偏光板、その製造方法及び垂直配向型液晶表示装置
JP2015180968A (ja) * 2015-07-07 2015-10-15 住友化学株式会社 偏光板および液晶表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954356A (en) 1974-11-01 1976-05-04 General Motors Corporation Rotary engine rotor housing having coolant cooled bridged exhaust port
WO2007035005A1 (fr) * 2005-09-26 2007-03-29 Fujifilm Corporation Plaque polarisante et affichage a cristaux liquides
JP5010883B2 (ja) * 2005-09-26 2012-08-29 富士フイルム株式会社 液晶表示装置
US7583440B2 (en) * 2006-06-05 2009-09-01 Skc Haas Display Films Co., Ltd. Diffusely-reflecting polarizer having nearly isotropic continuous phase
JP5448024B2 (ja) * 2007-03-15 2014-03-19 住友化学株式会社 光硬化性接着剤、該光硬化性接着剤を用いた偏光板およびその製造方法、光学部材および液晶表示装置
JP4806388B2 (ja) * 2007-03-16 2011-11-02 日東電工株式会社 複屈折性フィルム、コーティング液、及び画像表示装置
JP2009086604A (ja) * 2007-09-11 2009-04-23 Nitto Denko Corp 光学フィルム、およびその製造方法
JP2009139723A (ja) 2007-12-07 2009-06-25 Nitto Denko Corp 偏光板、その製造方法、光学フィルムおよび画像表示装置
WO2013100661A1 (fr) * 2011-12-29 2013-07-04 웅진케미칼 주식회사 Polariseur réfléchissant comprenant un polymère dispersé
JP5855947B2 (ja) * 2012-01-12 2016-02-09 住友化学株式会社 光硬化性接着剤、それを用いた偏光板および積層光学部材
JP6414380B2 (ja) 2013-06-24 2018-10-31 東洋紡株式会社 偏光子保護フィルム及びこれを用いた偏光板、液晶表示装置
JP2015111208A (ja) * 2013-12-06 2015-06-18 東洋紡株式会社 偏光子保護フィルム、偏光板及び液晶表示装置
CN105575993B (zh) 2014-10-15 2018-07-24 上海和辉光电有限公司 有机发光显示装置及其制作方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177550A (ja) * 2002-11-26 2004-06-24 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2012230154A (ja) * 2011-04-25 2012-11-22 Konica Minolta Advanced Layers Inc 偏光板、その製造方法及び垂直配向型液晶表示装置
JP2015180968A (ja) * 2015-07-07 2015-10-15 住友化学株式会社 偏光板および液晶表示装置

Also Published As

Publication number Publication date
JP2021073488A (ja) 2021-05-13
TW201730596A (zh) 2017-09-01
TWI644131B (zh) 2018-12-11
WO2017081944A1 (fr) 2017-05-18
CN108351463B (zh) 2020-10-20
KR20180061263A (ko) 2018-06-07
CN108351463A (zh) 2018-07-31
JPWO2017081944A1 (ja) 2018-10-04
JP6819604B2 (ja) 2021-01-27
JP7088279B2 (ja) 2022-06-21

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