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WO2009001799A1 - 位相差フィルム、積層偏光フィルム、および液晶表示装置 - Google Patents

位相差フィルム、積層偏光フィルム、および液晶表示装置 Download PDF

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Publication number
WO2009001799A1
WO2009001799A1 PCT/JP2008/061421 JP2008061421W WO2009001799A1 WO 2009001799 A1 WO2009001799 A1 WO 2009001799A1 JP 2008061421 W JP2008061421 W JP 2008061421W WO 2009001799 A1 WO2009001799 A1 WO 2009001799A1
Authority
WO
WIPO (PCT)
Prior art keywords
phase difference
liquid crystal
display device
crystal display
film
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/061421
Other languages
English (en)
French (fr)
Inventor
Akihiko Uchiyama
Yuhei Ono
Jyuhou Matsuo
Satoshi Kitazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP2009520580A priority Critical patent/JP4566275B2/ja
Publication of WO2009001799A1 publication Critical patent/WO2009001799A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034Polarising
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2413/00Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/04Number of plates greater than or equal to 4

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

 位相差の制御性が著しく向上し、また、位相差の波長依存性についても十分に制御することができ、かつ、液晶表示装置に採用した場合に高いレベルでの広視野角化を実現することのできる位相差フィルム、当該位相差フィルムを用いた広視野角化を実現することのできる積層偏光フィルム、および、高性能化、特に広視野角化された液晶表示装置を提供する。本発明の位相差フィルムは、構造性複屈折と分子配向性複屈折の両者を同時に有する構造体を用い、構造性複屈折を発現するための繰り返し多層構造を、平均屈折率の異なる分子配向性複屈折による負の光学的異方性を有する層と正の光学的異方性を有する層とが構成単位として含まれる構造とする。
PCT/JP2008/061421 2007-06-25 2008-06-23 位相差フィルム、積層偏光フィルム、および液晶表示装置 Ceased WO2009001799A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009520580A JP4566275B2 (ja) 2007-06-25 2008-06-23 位相差フィルム、積層偏光フィルム、および液晶表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007166193 2007-06-25
JP2007-166193 2007-06-25

Publications (1)

Publication Number Publication Date
WO2009001799A1 true WO2009001799A1 (ja) 2008-12-31

Family

ID=40185613

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061421 Ceased WO2009001799A1 (ja) 2007-06-25 2008-06-23 位相差フィルム、積層偏光フィルム、および液晶表示装置

Country Status (3)

Country Link
JP (1) JP4566275B2 (ja)
TW (1) TW200919035A (ja)
WO (1) WO2009001799A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011142325A1 (ja) * 2010-05-10 2011-11-17 サイデン化学株式会社 粘着剤の複屈折性の評価方法、粘着剤の設計方法及び製造方法、粘着剤、偏光板、液晶表示装置、並びに偏光板及び液晶表示装置の製造方法。
JP5062385B1 (ja) * 2011-02-28 2012-10-31 日本ゼオン株式会社 複層フィルム及び複層フィルムの製造方法
WO2014168185A1 (ja) 2013-04-10 2014-10-16 デクセリアルズ株式会社 位相差補償素子及び投射型画像投影装置
CN104133321A (zh) * 2013-05-02 2014-11-05 富士胶片株式会社 液晶显示装置
EP2985641A4 (en) * 2013-04-10 2016-11-23 Dexerials Corp PHASE CONTRAST EQUALIZATION ELEMENT AND PROJECTOR-TYPE IMAGE PROJECTION DEVICE
US9594275B2 (en) 2013-09-27 2017-03-14 Dexerials Corporation Retardation element, liquid crystal display device, and projection display device
KR20190076793A (ko) * 2017-12-22 2019-07-02 삼성에스디아이 주식회사 Ips 모드용 위상차 필름, 이를 포함하는 편광판 및 이를 포함하는 액정 표시장치
CN112280068A (zh) * 2019-07-25 2021-01-29 Sk新技术株式会社 聚酰胺酰亚胺膜
US11550091B2 (en) 2019-11-28 2023-01-10 Dexerials Corporation Phase difference compensation element, liquid crystal display device, and projection image display device
WO2024185820A1 (ja) * 2023-03-08 2024-09-12 富士フイルム株式会社 偏光干渉素子、フィルター

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015082035A (ja) 2013-10-23 2015-04-27 デクセリアルズ株式会社 位相差素子及びその製造方法、液晶表示装置、並びに投射型画像表示装置
CN106461836B (zh) * 2014-04-16 2020-11-06 日东电工株式会社 相位差膜、圆偏振片及图像显示装置
JP6868380B2 (ja) 2016-12-09 2021-05-12 デクセリアルズ株式会社 位相差補償素子、液晶表示装置及び投射型画像表示装置
JP6966315B2 (ja) * 2017-12-19 2021-11-17 日東電工株式会社 位相差フィルム、光学補償層付偏光板、画像表示装置、およびタッチパネル付き画像表示装置
KR102628672B1 (ko) * 2020-06-18 2024-01-23 삼성에스디아이 주식회사 Ips 모드용 편광판 및 이를 포함하는 광학표시장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090916A (ja) * 2001-09-19 2003-03-28 Seiko Epson Corp 波長板および投射型表示装置
JP2006119444A (ja) * 2004-10-22 2006-05-11 Fuji Photo Film Co Ltd 位相差補償素子およびそれを用いた液晶装置
JP2006171328A (ja) * 2004-12-15 2006-06-29 Fuji Photo Film Co Ltd 位相差補償素子、光変調システム、液晶表示装置及び液晶プロジェクタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090916A (ja) * 2001-09-19 2003-03-28 Seiko Epson Corp 波長板および投射型表示装置
JP2006119444A (ja) * 2004-10-22 2006-05-11 Fuji Photo Film Co Ltd 位相差補償素子およびそれを用いた液晶装置
JP2006171328A (ja) * 2004-12-15 2006-06-29 Fuji Photo Film Co Ltd 位相差補償素子、光変調システム、液晶表示装置及び液晶プロジェクタ

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5150904B2 (ja) * 2010-05-10 2013-02-27 康博 小池 粘着剤の複屈折値定量的測定方法、粘着剤の設計方法及び製造方法、並びに、偏光板及び液晶表示装置の製造方法。
WO2011142325A1 (ja) * 2010-05-10 2011-11-17 サイデン化学株式会社 粘着剤の複屈折性の評価方法、粘着剤の設計方法及び製造方法、粘着剤、偏光板、液晶表示装置、並びに偏光板及び液晶表示装置の製造方法。
JP5062385B1 (ja) * 2011-02-28 2012-10-31 日本ゼオン株式会社 複層フィルム及び複層フィルムの製造方法
US10042100B2 (en) 2011-02-28 2018-08-07 Zeon Corporation Multilayered film and method of manufacturing multilayered film
US9784898B2 (en) 2013-04-10 2017-10-10 Dexerials Corporation Phase difference compensating element and projection-type image projecting device
WO2014168185A1 (ja) 2013-04-10 2014-10-16 デクセリアルズ株式会社 位相差補償素子及び投射型画像投影装置
CN105264411A (zh) * 2013-04-10 2016-01-20 迪睿合株式会社 相位差补偿元件及投射型图像投影装置
EP2985641A4 (en) * 2013-04-10 2016-11-23 Dexerials Corp PHASE CONTRAST EQUALIZATION ELEMENT AND PROJECTOR-TYPE IMAGE PROJECTION DEVICE
CN104133321A (zh) * 2013-05-02 2014-11-05 富士胶片株式会社 液晶显示装置
CN104133321B (zh) * 2013-05-02 2019-06-18 富士胶片株式会社 液晶显示装置
US9594275B2 (en) 2013-09-27 2017-03-14 Dexerials Corporation Retardation element, liquid crystal display device, and projection display device
KR20190076793A (ko) * 2017-12-22 2019-07-02 삼성에스디아이 주식회사 Ips 모드용 위상차 필름, 이를 포함하는 편광판 및 이를 포함하는 액정 표시장치
KR102137551B1 (ko) 2017-12-22 2020-07-24 삼성에스디아이 주식회사 Ips 모드용 위상차 필름, 이를 포함하는 편광판 및 이를 포함하는 액정 표시장치
CN112280068A (zh) * 2019-07-25 2021-01-29 Sk新技术株式会社 聚酰胺酰亚胺膜
US12305009B2 (en) 2019-07-25 2025-05-20 Sk Innovation Co., Ltd. Polyamideimide film
US11550091B2 (en) 2019-11-28 2023-01-10 Dexerials Corporation Phase difference compensation element, liquid crystal display device, and projection image display device
WO2024185820A1 (ja) * 2023-03-08 2024-09-12 富士フイルム株式会社 偏光干渉素子、フィルター

Also Published As

Publication number Publication date
TW200919035A (en) 2009-05-01
JP4566275B2 (ja) 2010-10-20
JPWO2009001799A1 (ja) 2010-08-26

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