TWI453472B - A composite polarizing plate, a laminated optical member, and an image display device using the same - Google Patents

A composite polarizing plate, a laminated optical member, and an image display device using the same Download PDF

Info

Publication number
TWI453472B
TWI453472B TW097132364A TW97132364A TWI453472B TW I453472 B TWI453472 B TW I453472B TW 097132364 A TW097132364 A TW 097132364A TW 97132364 A TW97132364 A TW 97132364A TW I453472 B TWI453472 B TW I453472B
Authority
TW
Taiwan
Prior art keywords
pressure
sensitive adhesive
adhesive layer
polarizing plate
light
Prior art date
Application number
TW097132364A
Other languages
English (en)
Chinese (zh)
Other versions
TW200928463A (en
Inventor
Takahito Kawamura
Atsushi Kurokawa
Tadashi Matano
Mamoru Kobayashi
Original Assignee
Sumitomo Chemical Co
Lintec Co Ltd
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 Sumitomo Chemical Co, Lintec Co Ltd filed Critical Sumitomo Chemical Co
Publication of TW200928463A publication Critical patent/TW200928463A/zh
Application granted granted Critical
Publication of TWI453472B publication Critical patent/TWI453472B/zh

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW097132364A 2007-08-22 2008-08-22 A composite polarizing plate, a laminated optical member, and an image display device using the same TWI453472B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007215731 2007-08-22

Publications (2)

Publication Number Publication Date
TW200928463A TW200928463A (en) 2009-07-01
TWI453472B true TWI453472B (zh) 2014-09-21

Family

ID=40378260

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097132364A TWI453472B (zh) 2007-08-22 2008-08-22 A composite polarizing plate, a laminated optical member, and an image display device using the same

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)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100117591A (ko) * 2008-01-08 2010-11-03 스미또모 가가꾸 가부시키가이샤 편광판
US20110165361A1 (en) * 2008-09-17 2011-07-07 Sherman Audrey A Optical adhesive with diffusive properties
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
WO2012064143A2 (fr) * 2010-11-10 2012-05-18 주식회사 엘지화학 Élément optique
KR101191124B1 (ko) 2010-11-10 2012-10-15 주식회사 엘지화학 광학 소자
WO2012064144A2 (fr) * 2010-11-10 2012-05-18 주식회사 엘지화학 Élément optique
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
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
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
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
KR20160114588A (ko) * 2014-01-30 2016-10-05 니폰 제온 가부시키가이샤 적층체 및 편광판
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
JP7293601B2 (ja) * 2018-01-11 2023-06-20 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
WO2022080787A1 (fr) * 2020-10-16 2022-04-21 주식회사 엘지화학 Plaque de polarisation pour dispositif d'affichage et dispositif d'affichage la comprenant
KR20230054305A (ko) * 2021-10-15 2023-04-24 주식회사 엘지화학 편광판 및 그의 용도
KR20230054304A (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
CN117492126A (zh) * 2021-12-10 2024-02-02 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0843812A (ja) * 1994-08-04 1996-02-16 Japan Synthetic Rubber Co Ltd 偏光フィルム
TW200641387A (en) * 2005-02-21 2006-12-01 Dainippon Printing Co Ltd Anti-glare optical multilayer body
JP2007147707A (ja) * 2005-11-24 2007-06-14 Nitto Denko Corp 液晶パネルおよびそれを用いた画像表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3783971B2 (ja) * 1995-10-11 2006-06-07 日東電工株式会社 光学フィルム及び液晶表示装置
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
JP4177077B2 (ja) * 2002-10-25 2008-11-05 日東電工株式会社 光学補償板、それを用いた光学補償層付偏光板、前記光学補償板の製造方法、および、それらを用いた液晶表示装置
JP3841306B2 (ja) * 2004-08-05 2006-11-01 日東電工株式会社 位相差フィルムの製造方法
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
JP3874200B2 (ja) * 2004-11-22 2007-01-31 日東電工株式会社 光学補償層付偏光板、液晶パネル、液晶表示装置および光学補償層付偏光板の製造方法
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
JP4784972B2 (ja) * 2005-04-26 2011-10-05 日東電工株式会社 光学フィルム、液晶パネル、および液晶表示装置
JP4622765B2 (ja) * 2005-09-15 2011-02-02 住友化学株式会社 複合位相差板及び複合光学部材の製造方法
JP4976075B2 (ja) * 2005-12-26 2012-07-18 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
JP4953717B2 (ja) * 2006-05-19 2012-06-13 リンテック株式会社 光学機能性フィルム貼合用粘着剤、光学機能性フィルム及びその製造方法
JP5082480B2 (ja) * 2007-02-13 2012-11-28 住友化学株式会社 薄型偏光板及びそれを用いた画像表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0843812A (ja) * 1994-08-04 1996-02-16 Japan Synthetic Rubber Co Ltd 偏光フィルム
TW200641387A (en) * 2005-02-21 2006-12-01 Dainippon Printing Co Ltd Anti-glare optical multilayer body
JP2007147707A (ja) * 2005-11-24 2007-06-14 Nitto Denko Corp 液晶パネルおよびそれを用いた画像表示装置

Also Published As

Publication number Publication date
TW200928463A (en) 2009-07-01
CN101784923A (zh) 2010-07-21
WO2009025360A1 (fr) 2009-02-26
CN101784923B (zh) 2012-03-07
JP5571953B2 (ja) 2014-08-13
KR20100058462A (ko) 2010-06-03
JPWO2009025360A1 (ja) 2010-11-25
KR101501794B1 (ko) 2015-03-11

Similar Documents

Publication Publication Date Title
TWI453472B (zh) A composite polarizing plate, a laminated optical member, and an image display device using the same
JP5470048B2 (ja) 高弾性率粘着剤層を有する偏光板及びそれを用いた画像表示装置
JP5082480B2 (ja) 薄型偏光板及びそれを用いた画像表示装置
JP2010044211A (ja) 偏光板及びそれを用いた画像表示装置
KR102362343B1 (ko) 점착제층 부착 광학 필름
TWI654273B (zh) 光硬化性接著劑，以及使用該接著劑之偏光板、積層光學構件與液晶顯示裝置
KR102362344B1 (ko) 점착제층 부착 광학 필름
TWI534003B (zh) 光學用保護薄膜及其製造方法與偏光板及其製造方法
JP2010277018A (ja) 耐久性に優れた偏光板およびその製造方法、それを用いた画像表示装置
KR102444987B1 (ko) 점착성 조성물, 점착제, 점착 시트 및 점착제층 부착 광학 필름
KR20170066393A (ko) 광경화성 접착제와, 그것을 이용한 편광판, 적층 광학 부재 및 액정 표시 장치
JP6143917B2 (ja) 曲面画像表示パネル用凸面側偏光板
TWI701305B (zh) 黏著劑、黏著片以及附有黏著劑層之光學薄膜
JP2010122487A (ja) 高弾性率粘着剤層を有する偏光板及びそれを用いた画像表示装置
KR20210091136A (ko) 광학 적층체 및 이것을 구비한 화상 표시장치
CN106003940B (zh) 附有粘着剂层的光学薄膜
JP2008197310A (ja) 薄型偏光板、複合偏光板、画像表示装置、及び複合偏光板の製造方法
JP2009145397A (ja) 偏光板のセット、ならびにこれを用いた液晶パネルおよび液晶表示装置
CN105739002B (zh) 偏振板
JP6825848B2 (ja) 曲面画像表示パネル用偏光板
JP6837282B2 (ja) 粘着剤層付き光学フィルム
KR20090101763A (ko) 광제어 초박형 편광판 및 이를 구비한 액정표시장치
KR102557510B1 (ko) 점착제층 부착 편광판
JP6550250B2 (ja) 粘着剤層付き光学フィルム
JP2013210640A (ja) 偏光板のセット、ならびにこれを用いた液晶パネルおよび液晶表示装置