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 PDFInfo
- Publication number
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- sensitive adhesive
- pressure
- adhesive layer
- light
- polarizer
- Prior art date
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Classifications
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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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
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 (ja) | 2007-08-22 | 2008-08-22 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100058462A KR20100058462A (ko) | 2010-06-03 |
KR101501794B1 true KR101501794B1 (ko) | 2015-03-11 |
Family
ID=40378260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 (ja) |
KR (1) | KR101501794B1 (ja) |
CN (1) | CN101784923B (ja) |
TW (1) | TWI453472B (ja) |
WO (1) | WO2009025360A1 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101910890A (zh) * | 2008-01-08 | 2010-12-08 | 住友化学株式会社 | 偏振板 |
EP2331647A4 (en) * | 2008-09-17 | 2012-02-01 | 3M Innovative Properties Co | OPTICAL ADHESIVE WITH DIFFUSION 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 |
WO2012064144A2 (ko) * | 2010-11-10 | 2012-05-18 | 주식회사 엘지화학 | 광학 소자 |
KR101204135B1 (ko) | 2010-11-10 | 2012-11-22 | 주식회사 엘지화학 | 광학 소자 |
WO2012064143A2 (ko) * | 2010-11-10 | 2012-05-18 | 주식회사 엘지화학 | 광학 소자 |
JP6324651B2 (ja) * | 2011-03-29 | 2018-05-16 | 住友化学株式会社 | 液晶表示装置 |
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 |
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 |
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 |
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 |
WO2022080787A1 (ko) * | 2020-10-16 | 2022-04-21 | 주식회사 엘지화학 | 디스플레이 장치용 편광판 및 이를 구비한 디스플레이 장치 |
EP4398007A1 (en) * | 2021-10-15 | 2024-07-10 | LG Chem, Ltd. | Polarizing plate and use thereof |
WO2023063806A1 (ko) * | 2021-10-15 | 2023-04-20 | 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 |
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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JP3807511B2 (ja) * | 1994-08-04 | 2006-08-09 | Jsr株式会社 | 偏光フィルム |
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 |
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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 |
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 |
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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 |
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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 |
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2008
- 2008-08-22 KR KR1020107002787A patent/KR101501794B1/ko active IP Right Grant
- 2008-08-22 CN CN2008801028505A patent/CN101784923B/zh active Active
- 2008-08-22 JP JP2009529076A patent/JP5571953B2/ja active Active
- 2008-08-22 WO PCT/JP2008/065021 patent/WO2009025360A1/ja active Application Filing
- 2008-08-22 TW TW097132364A patent/TWI453472B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
Also Published As
Publication number | Publication date |
---|---|
KR20100058462A (ko) | 2010-06-03 |
TWI453472B (zh) | 2014-09-21 |
CN101784923A (zh) | 2010-07-21 |
TW200928463A (en) | 2009-07-01 |
JPWO2009025360A1 (ja) | 2010-11-25 |
WO2009025360A1 (ja) | 2009-02-26 |
JP5571953B2 (ja) | 2014-08-13 |
CN101784923B (zh) | 2012-03-07 |
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