TWI750280B - 液晶顯示裝置、偏光板及偏光鏡保護膜 - Google Patents

液晶顯示裝置、偏光板及偏光鏡保護膜 Download PDF

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Publication number
TWI750280B
TWI750280B TW106143668A TW106143668A TWI750280B TW I750280 B TWI750280 B TW I750280B TW 106143668 A TW106143668 A TW 106143668A TW 106143668 A TW106143668 A TW 106143668A TW I750280 B TWI750280 B TW I750280B
Authority
TW
Taiwan
Prior art keywords
film
polyethylene terephthalate
polarizer
protective film
liquid crystal
Prior art date
Application number
TW106143668A
Other languages
English (en)
Chinese (zh)
Other versions
TW201831554A (zh
Inventor
早川章太
阿部堯永
村田浩一
向山幸伸
Original Assignee
日商東洋紡股份有限公司
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 日商東洋紡股份有限公司 filed Critical 日商東洋紡股份有限公司
Publication of TW201831554A publication Critical patent/TW201831554A/zh
Application granted granted Critical
Publication of TWI750280B publication Critical patent/TWI750280B/zh

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Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
TW106143668A 2016-12-14 2017-12-13 液晶顯示裝置、偏光板及偏光鏡保護膜 TWI750280B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-242224 2016-12-14
JP2016242224 2016-12-14

Publications (2)

Publication Number Publication Date
TW201831554A TW201831554A (zh) 2018-09-01
TWI750280B true TWI750280B (zh) 2021-12-21

Family

ID=62558927

Family Applications (2)

Application Number Title Priority Date Filing Date
TW110143328A TWI795086B (zh) 2016-12-14 2017-12-13 液晶顯示裝置、偏光板及聚對苯二甲酸乙二酯系樹脂膜
TW106143668A TWI750280B (zh) 2016-12-14 2017-12-13 液晶顯示裝置、偏光板及偏光鏡保護膜

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW110143328A TWI795086B (zh) 2016-12-14 2017-12-13 液晶顯示裝置、偏光板及聚對苯二甲酸乙二酯系樹脂膜

Country Status (5)

Country Link
JP (2) JP7156034B2 (ja)
KR (1) KR102216520B1 (ja)
CN (2) CN113912994A (ja)
TW (2) TWI795086B (ja)
WO (1) WO2018110625A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7476794B2 (ja) * 2018-10-02 2024-05-01 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
US20210206935A1 (en) * 2018-10-17 2021-07-08 Lg Chem, Ltd. Anti-reflective film, polarizing plate, and display apparatus
KR102581428B1 (ko) * 2019-05-28 2023-09-21 주식회사 엘지화학 반사 방지 필름, 편광판 및 디스플레이 장치
KR102514152B1 (ko) * 2019-11-06 2023-03-24 삼성에스디아이 주식회사 편광자 보호 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201333551A (zh) * 2011-12-28 2013-08-16 Toyo Boseki 液晶顯示裝置、偏光板及偏光鏡保護膜

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JP4023090B2 (ja) * 1999-04-19 2007-12-19 東レ株式会社 磁気記録テープ用二軸配向ポリエステルフィルムおよび磁気記録テープ
JP4341163B2 (ja) 2000-10-10 2009-10-07 コニカミノルタホールディングス株式会社 偏光板保護フィルム及びそれを用いた偏光板、製造方法、液晶表示装置
JP2004205773A (ja) 2002-12-25 2004-07-22 Konica Minolta Holdings Inc 偏光板、その製造方法及びこれを用いた液晶表示装置
JP4352705B2 (ja) 2003-01-14 2009-10-28 コニカミノルタホールディングス株式会社 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置
CN1768293A (zh) * 2003-04-09 2006-05-03 日东电工株式会社 具有内部偏振镜的液晶显示器
JPWO2005085918A1 (ja) * 2004-03-09 2008-01-24 株式会社クラレ 光学素子
TW200712579A (en) * 2005-08-12 2007-04-01 Dainippon Printing Co Ltd Protective film for polarizing plate and polarizing plate
KR101286869B1 (ko) * 2005-08-29 2013-07-16 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 액정 표시 장치
JP2008120071A (ja) * 2006-10-16 2008-05-29 Fujifilm Corp ポリマーフィルム、その製造方法、それを用いた偏光板並びに液晶表示装置
JP2010058455A (ja) * 2008-09-05 2010-03-18 Nippon Shokubai Co Ltd 延伸フィルム
JP5451186B2 (ja) * 2009-06-01 2014-03-26 帝人デュポンフィルム株式会社 偏光子支持基材用一軸配向芳香族ポリエステルフィルム
JP5519217B2 (ja) * 2009-08-31 2014-06-11 帝人デュポンフィルム株式会社 偏光子支持基材用フィルム
KR20160079928A (ko) 2010-06-22 2016-07-06 도요보 가부시키가이샤 액정표시장치, 편광판 및 편광자 보호 필름
TWI542907B (zh) * 2011-05-18 2016-07-21 東洋紡績股份有限公司 液晶顯示裝置、偏光板及偏光子保護薄膜
JP6111551B2 (ja) * 2012-08-02 2017-04-12 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム
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
KR20160053955A (ko) * 2013-09-10 2016-05-13 도요보 가부시키가이샤 액정표시장치, 편광판 및 편광자 보호 필름
JP6153440B2 (ja) * 2013-10-03 2017-06-28 日東電工株式会社 位相差フィルムおよびその製造方法、ならびに該位相差フィルムを含む円偏光板
JP6226762B2 (ja) * 2014-01-31 2017-11-08 富士フイルム株式会社 光学用ポリエステルフィルム、偏光板、画像表示装置、光学用ポリエステルフィルムの製造方法、および易接着層用組成物
JP6169530B2 (ja) 2014-05-13 2017-07-26 富士フイルム株式会社 液晶表示装置
KR101758432B1 (ko) 2014-08-29 2017-07-17 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
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KR101675124B1 (ko) * 2015-01-16 2016-11-10 에스케이씨 주식회사 보호 필름 및 이를 사용하여 표시 장치를 제조하는 방법

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
TW201333551A (zh) * 2011-12-28 2013-08-16 Toyo Boseki 液晶顯示裝置、偏光板及偏光鏡保護膜

Also Published As

Publication number Publication date
KR20190087619A (ko) 2019-07-24
JPWO2018110625A1 (ja) 2019-10-24
WO2018110625A1 (ja) 2018-06-21
JP7156034B2 (ja) 2022-10-19
KR102216520B1 (ko) 2021-02-17
CN110050208A (zh) 2019-07-23
JP7396402B2 (ja) 2023-12-12
JP2022153484A (ja) 2022-10-12
TW201831554A (zh) 2018-09-01
CN110050208B (zh) 2021-09-28
TWI795086B (zh) 2023-03-01
TW202208525A (zh) 2022-03-01
CN113912994A (zh) 2022-01-11

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