WO2013022245A3 - Film optique - Google Patents

Film optique Download PDF

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Publication number
WO2013022245A3
WO2013022245A3 PCT/KR2012/006241 KR2012006241W WO2013022245A3 WO 2013022245 A3 WO2013022245 A3 WO 2013022245A3 KR 2012006241 W KR2012006241 W KR 2012006241W WO 2013022245 A3 WO2013022245 A3 WO 2013022245A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
exhibit
display apparatus
phase lag
lag characteristic
Prior art date
Application number
PCT/KR2012/006241
Other languages
English (en)
Korean (ko)
Other versions
WO2013022245A2 (fr
Inventor
전병건
윤혁
유수영
박문수
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201280038703.2A priority Critical patent/CN103733095B/zh
Priority to JP2014523856A priority patent/JP6089343B2/ja
Priority claimed from KR1020120085805A external-priority patent/KR101544249B1/ko
Publication of WO2013022245A2 publication Critical patent/WO2013022245A2/fr
Publication of WO2013022245A3 publication Critical patent/WO2013022245A3/fr

Links

Classifications

    • 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
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F1/133528—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
    • G02F1/133635—Multifunctional compensators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

La présente invention se rapporte à un film optique, à une plaque de polarisation et à un appareil d'affichage. Un film optique donné à titre d'exemple peut présenter une caractéristique de retard de phase souhaitée sur une large plage de longueurs d'onde et ne laisse pas s'échapper la lumière même lorsqu'il est incliné selon un certain angle. Par exemple, le film optique peut montrer une caractéristique de retard de phase de 1/4 et peut être utilisé dans un affichage à cristaux liquides réflectif ou semi-perméable ou dans un appareil d'affichage électroluminescent organique, ou similaire.
PCT/KR2012/006241 2011-08-05 2012-08-06 Film optique WO2013022245A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280038703.2A CN103733095B (zh) 2011-08-05 2012-08-06 光学膜
JP2014523856A JP6089343B2 (ja) 2011-08-05 2012-08-06 光学フィルム

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0077987 2011-08-05
KR20110077987 2011-08-05
KR10-2012-0085805 2012-08-06
KR1020120085805A KR101544249B1 (ko) 2011-08-05 2012-08-06 광학 필름

Publications (2)

Publication Number Publication Date
WO2013022245A2 WO2013022245A2 (fr) 2013-02-14
WO2013022245A3 true WO2013022245A3 (fr) 2013-04-04

Family

ID=47669057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006241 WO2013022245A2 (fr) 2011-08-05 2012-08-06 Film optique

Country Status (1)

Country Link
WO (1) WO2013022245A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060050706A (ko) * 2004-08-26 2006-05-19 닛토덴코 가부시키가이샤 위상차 필름 및 이를 제조하는 방법, 및 모두 위상차필름을 이용하는 광학 필름, 액정 패널, 및 액정 표시 장치
JP2006133328A (ja) * 2004-11-02 2006-05-25 Sekisui Chem Co Ltd 位相差フィルム一体型偏光板
KR20060059855A (ko) * 2003-08-11 2006-06-02 소니 가부시끼 가이샤 액정 표시 장치
KR20070102964A (ko) * 2006-04-17 2007-10-22 후지필름 가부시키가이샤 광학 보상 시트, 그리고 이것을 사용한 편광판 및 액정표시 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060059855A (ko) * 2003-08-11 2006-06-02 소니 가부시끼 가이샤 액정 표시 장치
KR20060050706A (ko) * 2004-08-26 2006-05-19 닛토덴코 가부시키가이샤 위상차 필름 및 이를 제조하는 방법, 및 모두 위상차필름을 이용하는 광학 필름, 액정 패널, 및 액정 표시 장치
JP2006133328A (ja) * 2004-11-02 2006-05-25 Sekisui Chem Co Ltd 位相差フィルム一体型偏光板
KR20070102964A (ko) * 2006-04-17 2007-10-22 후지필름 가부시키가이샤 광학 보상 시트, 그리고 이것을 사용한 편광판 및 액정표시 장치

Also Published As

Publication number Publication date
WO2013022245A2 (fr) 2013-02-14

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