TWI378302B - - Google Patents

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Publication number
TWI378302B
TWI378302B TW96133688A TW96133688A TWI378302B TW I378302 B TWI378302 B TW I378302B TW 96133688 A TW96133688 A TW 96133688A TW 96133688 A TW96133688 A TW 96133688A TW I378302 B TWI378302 B TW I378302B
Authority
TW
Taiwan
Prior art keywords
group
phase difference
wavelength
film
retardation film
Prior art date
Application number
TW96133688A
Other languages
English (en)
Chinese (zh)
Other versions
TW200819873A (en
Inventor
Yutaka Ohmori
Takahisa Konishi
Hisae Sugihara
Miyuki Kurogi
Toshiyuki Iida
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW200819873A publication Critical patent/TW200819873A/zh
Application granted granted Critical
Publication of TWI378302B publication Critical patent/TWI378302B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • 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
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • 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
    • G02F2202/40—Materials having a particular birefringence, retardation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31942—Of aldehyde or ketone condensation product

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW96133688A 2006-09-15 2007-09-10 Phase difference film, optical laminate, liquid crystal panel, and liquid crystal display device TW200819873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006250795A JP5252611B2 (ja) 2006-09-15 2006-09-15 位相差フィルム、光学積層体、液晶パネル、及び液晶表示装置

Publications (2)

Publication Number Publication Date
TW200819873A TW200819873A (en) 2008-05-01
TWI378302B true TWI378302B (enExample) 2012-12-01

Family

ID=39183676

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96133688A TW200819873A (en) 2006-09-15 2007-09-10 Phase difference film, optical laminate, liquid crystal panel, and liquid crystal display device

Country Status (6)

Country Link
US (1) US8911837B2 (enExample)
JP (1) JP5252611B2 (enExample)
KR (1) KR101058971B1 (enExample)
CN (1) CN101512402B (enExample)
TW (1) TW200819873A (enExample)
WO (1) WO2008032615A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5252611B2 (ja) 2006-09-15 2013-07-31 日東電工株式会社 位相差フィルム、光学積層体、液晶パネル、及び液晶表示装置
JP4848262B2 (ja) * 2006-12-19 2011-12-28 凸版印刷株式会社 カラーフィルタの評価方法、カラーフィルタおよび液晶表示装置
JP5287166B2 (ja) * 2008-11-19 2013-09-11 東ソー株式会社 光学補償膜
JP5308928B2 (ja) * 2009-06-23 2013-10-09 株式会社日本触媒 光学フィルムとそれを備える画像表示装置ならびに新規重合体
JP2012031332A (ja) * 2010-08-02 2012-02-16 Nippon Shokubai Co Ltd 光学フィルムの製造方法
KR20170134790A (ko) * 2010-12-06 2017-12-06 닛토덴코 가부시키가이샤 위상차 필름, 편광판, 및 표시패널장치
JP2013076982A (ja) * 2011-09-14 2013-04-25 Mitsubishi Chemicals Corp 位相差フィルム、並びにこれを用いた円偏光板及び画像表示装置
KR102001977B1 (ko) * 2012-03-15 2019-07-19 니폰 제온 가부시키가이샤 유기 el 표시 장치
JP2014010300A (ja) 2012-06-29 2014-01-20 Nitto Denko Corp 偏光板および有機ｅｌパネル
WO2014017257A1 (ja) * 2012-07-26 2014-01-30 三洋化成工業株式会社 逆波長分散フィルム用樹脂組成物並びにこれからなる逆波長分散フィルム及び逆波長分散シート
KR101565320B1 (ko) * 2012-12-13 2015-11-03 동우 화인켐 주식회사 위상차층, 편광판 및 이를 포함하는 편광판과 화상 표시 장치
KR102055004B1 (ko) * 2012-12-21 2019-12-12 엘지디스플레이 주식회사 표시장치 및 그 제조방법
KR20150137217A (ko) * 2014-05-28 2015-12-09 삼성디스플레이 주식회사 액정표시장치
KR102417140B1 (ko) * 2015-12-24 2022-07-04 삼성전자주식회사 중합체, 보상 필름, 광학 필름 및 표시 장치
CN108602328B (zh) * 2016-02-05 2020-07-31 三菱瓦斯化学株式会社 热塑性树脂叠层拉伸膜
WO2017180923A1 (en) * 2016-04-13 2017-10-19 Nitto Denko Corporation Liquid crystal compositions, mixtures, elements, and dimmable devices
KR101694257B1 (ko) * 2016-06-20 2017-01-10 에스케이씨 주식회사 편광자 보호 필름, 이를 포함하는 편광판, 및 이를 구비한 표시 장치
US11366259B2 (en) 2017-09-26 2022-06-21 Lg Chem, Ltd. Optical film, optical element, and imaging device
CN112219143B (zh) * 2018-03-02 2022-11-22 加里夏普创新有限责任公司 用于偏振基向量转换的延迟器堆栈对
JP7259232B2 (ja) * 2018-08-31 2023-04-18 大日本印刷株式会社 表示パネル、画像表示装置及び表示パネルの紫外線吸収層の選別方法
KR102641067B1 (ko) * 2019-08-21 2024-02-27 주식회사 엘지화학 편광판
CN113144916A (zh) * 2021-05-31 2021-07-23 北京航空航天大学 一种三维网络多孔膜的制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002071956A (ja) 2000-09-05 2002-03-12 Teijin Ltd 積層位相差フィルム及びそれを用いた積層偏光フィルム
JP2002221622A (ja) * 2000-11-22 2002-08-09 Teijin Ltd 広視野角偏光フィルムおよびその製造方法
JP4178810B2 (ja) * 2001-12-25 2008-11-12 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP2004272109A (ja) 2003-03-11 2004-09-30 Nippon Oil Corp 光学フィルムおよび液晶表示素子
JP4486854B2 (ja) * 2004-06-18 2010-06-23 日東電工株式会社 位相差フィルムの製造方法
JP3802544B2 (ja) * 2004-07-29 2006-07-26 日東電工株式会社 位相差板、及び新規ポリマー、及び光学フィルム、及び画像表示装置
JP5271476B2 (ja) 2005-01-14 2013-08-21 日東電工株式会社 液晶パネルおよび液晶表示装置
JP4618675B2 (ja) 2005-02-08 2011-01-26 日東電工株式会社 位相差フィルム、偏光素子、液晶パネルおよび液晶表示装置
JP4693094B2 (ja) 2005-02-22 2011-06-01 日東電工株式会社 位相差フィルムの製造方法
JP2008031319A (ja) * 2006-07-28 2008-02-14 Fujifilm Corp ノルボルネン系重合体、フィルム、偏光板および液晶表示装置
US7550546B2 (en) 2006-07-28 2009-06-23 Fujifilm Corporation Norbornene-based polymers, films, polarizing plates and liquid crystal display devices
JP5252611B2 (ja) 2006-09-15 2013-07-31 日東電工株式会社 位相差フィルム、光学積層体、液晶パネル、及び液晶表示装置

Also Published As

Publication number Publication date
JP5252611B2 (ja) 2013-07-31
WO2008032615A1 (fr) 2008-03-20
CN101512402B (zh) 2012-04-04
CN101512402A (zh) 2009-08-19
TW200819873A (en) 2008-05-01
US8911837B2 (en) 2014-12-16
US20090167999A1 (en) 2009-07-02
JP2008070742A (ja) 2008-03-27
KR20090050026A (ko) 2009-05-19
KR101058971B1 (ko) 2011-08-23

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MM4A Annulment or lapse of patent due to non-payment of fees