KR101501794B1 - 복합 편광판, 적층 광학 부재 및 그것들을 이용한 화상 표시 장치 - Google Patents

복합 편광판, 적층 광학 부재 및 그것들을 이용한 화상 표시 장치 Download PDF

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KR101501794B1
KR101501794B1 KR1020107002787A KR20107002787A KR101501794B1 KR 101501794 B1 KR101501794 B1 KR 101501794B1 KR 1020107002787 A KR1020107002787 A KR 1020107002787A KR 20107002787 A KR20107002787 A KR 20107002787A KR 101501794 B1 KR101501794 B1 KR 101501794B1
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KR
South Korea
Prior art keywords
sensitive adhesive
pressure
adhesive layer
light
polarizer
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KR1020107002787A
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English (en)
Korean (ko)
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KR20100058462A (ko
Inventor
다카히토 가와무라
아츠시 구로카와
다다시 마타노
마모루 고바야시
Original Assignee
수미토모 케미칼 컴퍼니 리미티드
린텍 가부시키가이샤
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Publication of KR20100058462A publication Critical patent/KR20100058462A/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
    • 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
    • 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
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020107002787A 2007-08-22 2008-08-22 복합 편광판, 적층 광학 부재 및 그것들을 이용한 화상 표시 장치 KR101501794B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2007-215731 2007-08-22
JP2007215731 2007-08-22
PCT/JP2008/065021 WO2009025360A1 (fr) 2007-08-22 2008-08-22 Plaque de polarisation composite, élément optique stratifié et dispositif d'affichage d'image les utilisant

Publications (2)

Publication Number Publication Date
KR20100058462A KR20100058462A (ko) 2010-06-03
KR101501794B1 true KR101501794B1 (ko) 2015-03-11

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KR1020107002787A KR101501794B1 (ko) 2007-08-22 2008-08-22 복합 편광판, 적층 광학 부재 및 그것들을 이용한 화상 표시 장치

Country Status (5)

Country Link
JP (1) JP5571953B2 (fr)
KR (1) KR101501794B1 (fr)
CN (1) CN101784923B (fr)
TW (1) TWI453472B (fr)
WO (1) WO2009025360A1 (fr)

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CN101910890A (zh) * 2008-01-08 2010-12-08 住友化学株式会社 偏振板
EP2331647A4 (fr) * 2008-09-17 2012-02-01 3M Innovative Properties Co Adhésif optique à propriétés de diffusion
JP5335483B2 (ja) * 2009-02-27 2013-11-06 リンテック株式会社 粘着剤層付き偏光板の製造方法
JP5529665B2 (ja) * 2009-11-16 2014-06-25 住友化学株式会社 偏光板、ならびにこれを用いた液晶パネルおよび液晶表示装置
JP5604662B2 (ja) * 2009-12-18 2014-10-08 サイデン化学株式会社 偏光板用粘着剤組成物
JP5959799B2 (ja) * 2010-02-25 2016-08-02 住友化学株式会社 偏光板の製造方法
KR20110124717A (ko) * 2010-05-11 2011-11-17 동우 화인켐 주식회사 편광판과 패턴화된 위상차층이 일체화된 복합 편광판 및 이를 포함하는 디스플레이 장치
JP5502023B2 (ja) * 2010-09-03 2014-05-28 日東電工株式会社 偏光膜を有する光学フィルム積層体ロールの製造方法
KR101711213B1 (ko) * 2010-10-28 2017-03-02 엘지디스플레이 주식회사 액정표시장치
WO2012064144A2 (fr) * 2010-11-10 2012-05-18 주식회사 엘지화학 Élément optique
WO2012064143A2 (fr) * 2010-11-10 2012-05-18 주식회사 엘지화학 Élément optique
KR101191127B1 (ko) 2010-11-10 2012-10-15 주식회사 엘지화학 광학 소자
JP5682404B2 (ja) * 2011-03-29 2015-03-11 大日本印刷株式会社 画像表示装置用粘着フィルタ及び画像表示装置
JP5893256B2 (ja) * 2011-03-29 2016-03-23 株式会社ジャパンディスプレイ 表示装置および電子機器
JP6324651B2 (ja) * 2011-03-29 2018-05-16 住友化学株式会社 液晶表示装置
JP6318481B2 (ja) * 2013-06-25 2018-05-09 大日本印刷株式会社 光学フィルム用転写体の製造方法、光学フィルムの製造方法
JP6217171B2 (ja) * 2013-06-25 2017-10-25 大日本印刷株式会社 光学フィルム用転写体、光学フィルム及び画像表示装置
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
WO2015115501A1 (fr) * 2014-01-30 2015-08-06 日本ゼオン株式会社 Stratifié et lame polarisante
JP2016014827A (ja) * 2014-07-03 2016-01-28 チェイル インダストリーズ インコーポレイテッド 光学フィルム（ｆｉｌｍ）用粘着剤、光学フィルム、及び表示装置
JP2016122181A (ja) * 2014-12-24 2016-07-07 住友化学株式会社 偏光板及び液晶表示装置
KR101927432B1 (ko) * 2015-02-11 2018-12-10 동우 화인켐 주식회사 고내구성 편광판 및 이를 구비한 표시장치
JP6676325B2 (ja) * 2015-10-01 2020-04-08 リンテック株式会社 粘着シート
JP6563373B2 (ja) * 2016-07-28 2019-08-21 富士フイルム株式会社 液晶表示装置
JP6908379B2 (ja) * 2016-12-27 2021-07-28 リンテック株式会社 粘着シートおよび液晶表示部材
JP6691091B2 (ja) * 2017-11-30 2020-04-28 住友化学株式会社 液晶表示装置
JP7206780B2 (ja) * 2018-01-11 2023-01-18 東洋紡株式会社 積層フィルム及びそれを用いた偏光板
JP7082022B2 (ja) * 2018-09-28 2022-06-07 住友化学株式会社 偏光フィルム及びその製造方法
CN115087895A (zh) * 2020-10-16 2022-09-20 株式会社Lg化学 用于显示装置的偏光板和包括其的显示装置
EP4398007A1 (fr) * 2021-10-15 2024-07-10 LG Chem, Ltd. Plaque de polarisation et son utilisation
KR20230054305A (ko) * 2021-10-15 2023-04-24 주식회사 엘지화학 편광판 및 그의 용도
CN113909051B (zh) * 2021-11-20 2022-07-22 深圳恩泽瑞显示科技有限公司 一种偏光片用加工设备及其偏光片
CN114089462B (zh) * 2021-12-10 2023-11-28 武汉华星光电半导体显示技术有限公司 偏光片及显示装置

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JP2000075132A (ja) * 1998-08-27 2000-03-14 Nitto Denko Corp 散乱型楕円偏光板及び液晶表示装置
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JP2000075132A (ja) * 1998-08-27 2000-03-14 Nitto Denko Corp 散乱型楕円偏光板及び液晶表示装置
JP2006091836A (ja) * 2004-08-26 2006-04-06 Nitto Denko Corp 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用いた光学フィルム、液晶パネルおよび液晶表示装置
JP2006235568A (ja) * 2005-01-27 2006-09-07 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

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Publication number Publication date
TW200928463A (en) 2009-07-01
JP5571953B2 (ja) 2014-08-13
TWI453472B (zh) 2014-09-21
CN101784923B (zh) 2012-03-07
CN101784923A (zh) 2010-07-21
WO2009025360A1 (fr) 2009-02-26
JPWO2009025360A1 (ja) 2010-11-25
KR20100058462A (ko) 2010-06-03

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