KR102168985B1 - 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
KR102168985B1
KR102168985B1 KR1020187017350A KR20187017350A KR102168985B1 KR 102168985 B1 KR102168985 B1 KR 102168985B1 KR 1020187017350 A KR1020187017350 A KR 1020187017350A KR 20187017350 A KR20187017350 A KR 20187017350A KR 102168985 B1 KR102168985 B1 KR 102168985B1
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KR
South Korea
Prior art keywords
film
group
acid
protective film
polarizing plate
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KR1020187017350A
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English (en)
Korean (ko)
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KR20180085759A (ko
Inventor
히로후미 다나카
다카시 무라카미
Original Assignee
코니카 미놀타 가부시키가이샤
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Publication of KR20180085759A publication Critical patent/KR20180085759A/ko
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Publication of KR102168985B1 publication Critical patent/KR102168985B1/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
    • 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
    • B32B23/08—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 of synthetic resin
    • 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
    • B32B27/08—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 of synthetic resin
    • 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
    • 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
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • 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
    • B32B2551/00—Optical elements

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
KR1020187017350A 2016-01-28 2016-12-13 편광판, 편광판의 제조 방법 및 액정 표시 장치 KR102168985B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016013928 2016-01-28
JPJP-P-2016-013928 2016-01-28
PCT/JP2016/086973 WO2017130585A1 (ja) 2016-01-28 2016-12-13 偏光板、偏光板の製造方法及び液晶表示装置

Publications (2)

Publication Number Publication Date
KR20180085759A KR20180085759A (ko) 2018-07-27
KR102168985B1 true KR102168985B1 (ko) 2020-10-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187017350A KR102168985B1 (ko) 2016-01-28 2016-12-13 편광판, 편광판의 제조 방법 및 액정 표시 장치

Country Status (5)

Country Link
JP (1) JPWO2017130585A1 (zh)
KR (1) KR102168985B1 (zh)
CN (1) CN108603961B (zh)
TW (2) TWI775108B (zh)
WO (1) WO2017130585A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6907904B2 (ja) * 2017-11-24 2021-07-21 コニカミノルタ株式会社 光学フィルムとその製造方法、偏光板および液晶表示装置
JP6926235B2 (ja) * 2017-12-28 2021-08-25 株式会社アドマテックス 可塑剤組成物、その製造方法、透明フィルム、及び合わせガラス
JP7198037B2 (ja) * 2018-10-18 2022-12-28 株式会社アドマテックス Ｔａｃフィルム用組成物及びその製造方法、並びにｔａｃフィルム
JP2022112801A (ja) * 2021-01-22 2022-08-03 日東電工株式会社 偏光膜の製造方法
JP2022112800A (ja) * 2021-01-22 2022-08-03 日東電工株式会社 偏光膜、偏光板および画像表示装置
CN116102793A (zh) * 2022-12-20 2023-05-12 乐凯光电材料有限公司 一种三醋酸纤维素酯薄膜及其制备方法
CN117075248B (zh) * 2023-09-25 2024-01-05 深圳市华星光电半导体显示技术有限公司 光学膜、偏光片及显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170202A (ja) * 2012-10-12 2014-09-18 Fujifilm Corp 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 (12)

* Cited by examiner, † Cited by third party
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TW200636306A (en) * 2005-02-03 2006-10-16 Fuji Photo Film Co Ltd Polarizing plate and liquid crystal display device
TW200712579A (en) 2005-08-12 2007-04-01 Dainippon Printing Co Ltd Protective film for polarizing plate and polarizing plate
JP4050778B2 (ja) * 2006-07-07 2008-02-20 日東電工株式会社 液晶パネルおよび液晶表示装置
KR101345005B1 (ko) * 2006-11-10 2013-12-24 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 편광판 및 액정 표시 장치
JP5668593B2 (ja) * 2011-04-25 2015-02-12 コニカミノルタ株式会社 偏光板、その製造方法及び垂直配向型液晶表示装置
KR101719862B1 (ko) * 2011-05-18 2017-03-24 도요보 가부시키가이샤 액정표시장치, 편광판 및 편광자 보호 필름
JP2014032386A (ja) * 2012-04-27 2014-02-20 Fujifilm Corp セルロースアシレートフィルム、偏光板、偏光板の製造方法、及び液晶表示装置
JP5990128B2 (ja) * 2013-05-01 2016-09-07 富士フイルム株式会社 液晶表示装置
KR20150027684A (ko) * 2013-08-29 2015-03-12 삼성에스디아이 주식회사 편광판, 이의 제조방법 및 이를 포함하는 액정표시장치
JP5495458B1 (ja) * 2013-09-11 2014-05-21 日東電工株式会社 光学フィルム積層体の製造方法
JP6378540B2 (ja) * 2014-05-26 2018-08-22 富士フイルム株式会社 ポリエステルフィルム、ポリエステルフィルムの製造方法、偏光板、画像表示装置及び液晶表示装置
JP6277066B2 (ja) * 2014-05-30 2018-02-07 富士フイルム株式会社 光学フィルム、偏光板および液晶表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170202A (ja) * 2012-10-12 2014-09-18 Fujifilm Corp 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
KR20180085759A (ko) 2018-07-27
TWI775108B (zh) 2022-08-21
TWI701470B (zh) 2020-08-11
TW201736878A (zh) 2017-10-16
JPWO2017130585A1 (ja) 2018-11-22
TW202041898A (zh) 2020-11-16
CN108603961B (zh) 2021-04-20
CN108603961A (zh) 2018-09-28
WO2017130585A1 (ja) 2017-08-03

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