KR20100117591A - 편광판 - Google Patents

편광판 Download PDF

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Publication number
KR20100117591A
KR20100117591A KR1020107017269A KR20107017269A KR20100117591A KR 20100117591 A KR20100117591 A KR 20100117591A KR 1020107017269 A KR1020107017269 A KR 1020107017269A KR 20107017269 A KR20107017269 A KR 20107017269A KR 20100117591 A KR20100117591 A KR 20100117591A
Authority
KR
South Korea
Prior art keywords
film
adhesive layer
liquid crystal
polarizing
polarizing plate
Prior art date
Application number
KR1020107017269A
Other languages
English (en)
Korean (ko)
Inventor
기요시 무토
신이치 가와무라
Original Assignee
스미또모 가가꾸 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 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20100117591A publication Critical patent/KR20100117591A/ko

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    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Polarising Elements (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
KR1020107017269A 2008-01-08 2008-12-24 편광판 KR20100117591A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008001335 2008-01-08
JPJP-P-2008-001335 2008-01-08

Publications (1)

Publication Number Publication Date
KR20100117591A true KR20100117591A (ko) 2010-11-03

Family

ID=40853063

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107017269A KR20100117591A (ko) 2008-01-08 2008-12-24 편광판

Country Status (5)

Country Link
JP (1) JP5429777B2 (zh)
KR (1) KR20100117591A (zh)
CN (1) CN101910890A (zh)
TW (1) TW200941050A (zh)
WO (1) WO2009087942A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013055154A2 (ko) * 2011-10-14 2013-04-18 주식회사 엘지화학 양면형 편광판 및 이를 포함하는 광학 장치
US8968862B2 (en) 2011-10-14 2015-03-03 Lg Chem, Ltd. Polarizer having protection films in two sides and optical device comprising the same
US9487685B2 (en) 2011-10-14 2016-11-08 Lg Chem, Ltd. Adhesive for polarizing plate and polarizing plate including the same
KR20160143542A (ko) * 2015-06-04 2016-12-14 닛토덴코 가부시키가이샤 점착 시트, 점착제를 갖는 광학 필름, 및 화상 표시 장치의 제조 방법
KR20180094945A (ko) * 2015-12-21 2018-08-24 스미또모 가가꾸 가부시키가이샤 편광판
WO2018199615A1 (ko) * 2017-04-25 2018-11-01 주식회사 엘지화학 광학 디바이스

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KR101309598B1 (ko) * 2009-10-09 2013-09-23 주식회사 엘지화학 일체형 터치 편광판 및 이를 포함하는 터치 패널
JP5789936B2 (ja) * 2009-10-22 2015-10-07 住友化学株式会社 光学積層体及びその製造方法
JP5251827B2 (ja) * 2009-10-26 2013-07-31 住友化学株式会社 液晶表示装置
KR101719156B1 (ko) * 2009-12-01 2017-03-23 엘지디스플레이 주식회사 액정표시장치
JP5720238B2 (ja) 2010-01-06 2015-05-20 住友化学株式会社 光学積層体及びその製造方法
CN103221876B (zh) * 2010-11-10 2016-03-30 Lg化学株式会社 光学元件
US20120275024A1 (en) * 2011-04-27 2012-11-01 Rockwell Collins, Inc. Polarizer assembly with adhesive layers
JP5930636B2 (ja) * 2011-09-27 2016-06-08 住友化学株式会社 偏光板
JP6256003B2 (ja) * 2011-11-25 2018-01-10 コニカミノルタ株式会社 有機エレクトロルミネッセンス表示装置及び円偏光板
JP2013137521A (ja) * 2011-11-30 2013-07-11 Sumitomo Chemical Co Ltd 複合位相差板及びそれを用いた複合偏光板
CN104115209B (zh) * 2012-02-29 2018-04-24 住友化学株式会社 光学显示设备的生产系统以及光学显示设备的生产方法
JP6488125B2 (ja) * 2013-12-26 2019-03-20 日東電工株式会社 積層偏光フィルム、その製造方法、積層光学フィルムおよび画像表示装置
TW201908770A (zh) * 2014-07-29 2019-03-01 日商住友化學股份有限公司 偏光板、附有黏著劑之偏光板及液晶顯示裝置
CN105549144B (zh) * 2014-10-27 2018-11-06 住友化学株式会社 偏振片及液晶显示装置
CN105739002B (zh) * 2014-12-26 2020-06-02 住友化学株式会社 偏振板
CN105739003B (zh) * 2014-12-26 2019-12-24 住友化学株式会社 偏振板
JP2017003906A (ja) * 2015-06-15 2017-01-05 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
JP6172302B2 (ja) * 2015-06-30 2017-08-02 住友化学株式会社 偏光板、液晶パネル及び液晶表示装置
CN106324741A (zh) * 2015-06-30 2017-01-11 住友化学株式会社 偏光板、液晶面板及液晶显示装置
KR20170023717A (ko) * 2015-08-24 2017-03-06 닛토덴코 가부시키가이샤 표면 보호 필름을 갖는 광학 부재
JP7154733B2 (ja) * 2015-08-24 2022-10-18 日東電工株式会社 表面保護フィルム付光学部材
KR102641791B1 (ko) * 2015-08-24 2024-03-04 닛토덴코 가부시키가이샤 표면 보호 필름을 갖는 광학 부재
JP6112250B1 (ja) * 2015-12-04 2017-04-12 住友化学株式会社 偏光板のセット及び液晶パネル
TWI618955B (zh) * 2015-12-09 2018-03-21 住華科技股份有限公司 光學結構
JP6006443B1 (ja) * 2016-01-29 2016-10-12 ダイアモールディング株式会社 フロントパネルの製造方法
JP6767143B2 (ja) * 2016-03-30 2020-10-14 日東電工株式会社 離型フィルムの剥離方法及び光学表示パネルの製造方法
CN111443417B (zh) * 2016-03-31 2023-05-23 东洋纺株式会社 液晶显示装置
JP6442435B2 (ja) * 2016-05-26 2018-12-19 住友化学株式会社 偏光板、及び液晶表示装置
JP7403209B2 (ja) * 2016-07-28 2023-12-22 住友化学株式会社 偏光板
JP6925808B2 (ja) * 2017-01-26 2021-08-25 日東電工株式会社 光学積層体の製造方法および画像表示装置の製造方法
JP6797163B2 (ja) * 2018-10-11 2020-12-09 住友化学株式会社 光学積層体及び表示装置
JP2020140008A (ja) * 2019-02-27 2020-09-03 住友化学株式会社 フレキシブル積層体
US20220171108A1 (en) * 2019-03-29 2022-06-02 Lg Chem, Ltd. Optical laminate

Family Cites Families (11)

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JP3368525B2 (ja) * 1996-12-27 2003-01-20 住友化学工業株式会社 反射型偏光板およびこれを用いた液晶表示装置
JP3535380B2 (ja) * 1998-04-24 2004-06-07 日東電工株式会社 柔軟性層の表面粘着化処理法
JPH11337730A (ja) * 1998-05-26 1999-12-10 Sumitomo Chem Co Ltd 偏光板
JP3947337B2 (ja) * 1999-03-08 2007-07-18 積水化学工業株式会社 偏光板
JP2003114331A (ja) * 2001-08-03 2003-04-18 Oji Paper Co Ltd 偏光板保護用透明粘着フィルム
JP2003139952A (ja) * 2001-11-01 2003-05-14 Sekisui Chem Co Ltd 偏光板
JP4780647B2 (ja) * 2004-12-02 2011-09-28 日東電工株式会社 光学フィルム用粘着剤、光学フィルム用粘着剤層およびその製造方法、粘着型光学フィルム、ならびに画像表示装置
JP4739950B2 (ja) * 2005-01-21 2011-08-03 ダイセル化学工業株式会社 偏光性積層体及びその製造方法
JP4515357B2 (ja) * 2005-01-27 2010-07-28 リンテック株式会社 偏光板用粘着剤、粘着剤付き偏光板及びその製造方法
JP2006309114A (ja) * 2005-03-30 2006-11-09 Lintec Corp 偏光板用粘着剤、粘着剤付き偏光板及びその製造方法
WO2009025360A1 (ja) * 2007-08-22 2009-02-26 Sumitomo Chemical Company, Limited 複合偏光板、積層光学部材及びそれらを用いた画像表示装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013055154A2 (ko) * 2011-10-14 2013-04-18 주식회사 엘지화학 양면형 편광판 및 이를 포함하는 광학 장치
WO2013055154A3 (ko) * 2011-10-14 2013-07-04 주식회사 엘지화학 양면형 편광판 및 이를 포함하는 광학 장치
US8968862B2 (en) 2011-10-14 2015-03-03 Lg Chem, Ltd. Polarizer having protection films in two sides and optical device comprising the same
US9487685B2 (en) 2011-10-14 2016-11-08 Lg Chem, Ltd. Adhesive for polarizing plate and polarizing plate including the same
KR20160143542A (ko) * 2015-06-04 2016-12-14 닛토덴코 가부시키가이샤 점착 시트, 점착제를 갖는 광학 필름, 및 화상 표시 장치의 제조 방법
KR20180094945A (ko) * 2015-12-21 2018-08-24 스미또모 가가꾸 가부시키가이샤 편광판
WO2018199615A1 (ko) * 2017-04-25 2018-11-01 주식회사 엘지화학 광학 디바이스
US11092844B2 (en) 2017-04-25 2021-08-17 Lg Chem, Ltd. Optical device

Also Published As

Publication number Publication date
CN101910890A (zh) 2010-12-08
WO2009087942A1 (ja) 2009-07-16
TW200941050A (en) 2009-10-01
JP2009186995A (ja) 2009-08-20
JP5429777B2 (ja) 2014-02-26

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