WO2012141534A3 - Pellicule optique - Google Patents

Pellicule optique Download PDF

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Publication number
WO2012141534A3
WO2012141534A3 PCT/KR2012/002829 KR2012002829W WO2012141534A3 WO 2012141534 A3 WO2012141534 A3 WO 2012141534A3 KR 2012002829 W KR2012002829 W KR 2012002829W WO 2012141534 A3 WO2012141534 A3 WO 2012141534A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
phase retardation
lcds
retardation characteristics
exhibit
Prior art date
Application number
PCT/KR2012/002829
Other languages
English (en)
Korean (ko)
Other versions
WO2012141534A2 (fr
Inventor
윤혁
전병건
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 JP2014505082A priority Critical patent/JP2014513325A/ja
Priority to CN201280018479.0A priority patent/CN103477255B/zh
Priority claimed from KR1020120038465A external-priority patent/KR101576324B1/ko
Priority to US13/584,544 priority patent/US9201183B2/en
Publication of WO2012141534A2 publication Critical patent/WO2012141534A2/fr
Publication of WO2012141534A3 publication Critical patent/WO2012141534A3/fr

Links

Classifications

    • 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
    • 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
    • G02F1/133638Waveplates, i.e. plates with a retardation value of lambda/n
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

La présente application concerne une pellicule optique, une plaque de polarisation circulaire, et un dispositif d'affichage. Une pellicule optique d'exemple de l'application, par exemple, peut présenter des caractéristiques de retard de phase dans une large plage de longueurs d'ondes même avec une épaisseur relativement mince. Dans un mode de réalisation, la pellicule optique peut présenter des caractéristiques de retard de phase de 1/4 de longueur d'onde. La pellicule optique peut être fabriquée au moyen d'un processus simple et utilisée pour les LCD comme les LCD réfléchissants, etc., ou les OLED, etc.
PCT/KR2012/002829 2011-04-13 2012-04-13 Pellicule optique WO2012141534A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014505082A JP2014513325A (ja) 2011-04-13 2012-04-13 光学フィルム
CN201280018479.0A CN103477255B (zh) 2011-04-13 2012-04-13 光学膜
US13/584,544 US9201183B2 (en) 2011-04-13 2012-08-13 Optical film

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0034339 2011-04-13
KR20110034339 2011-04-13
KR1020120038465A KR101576324B1 (ko) 2011-04-13 2012-04-13 광학 필름
KR10-2012-0038465 2012-04-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/584,544 Continuation US9201183B2 (en) 2011-04-13 2012-08-13 Optical film

Publications (2)

Publication Number Publication Date
WO2012141534A2 WO2012141534A2 (fr) 2012-10-18
WO2012141534A3 true WO2012141534A3 (fr) 2013-03-07

Family

ID=47009864

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002829 WO2012141534A2 (fr) 2011-04-13 2012-04-13 Pellicule optique

Country Status (1)

Country Link
WO (1) WO2012141534A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140052240A (ko) * 2012-10-23 2014-05-07 동우 화인켐 주식회사 액정층 형성용 조성물 및 이를 이용하여 제조된 리타더
KR102057611B1 (ko) * 2013-05-27 2019-12-20 삼성전자주식회사 역파장 분산 위상 지연 필름 및 이를 포함하는 표시 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014928A (ja) * 2001-06-28 2003-01-15 Hayashi Telempu Co Ltd 光学異方素子の製造方法、および光学異方素子
KR20050084525A (ko) * 2003-02-03 2005-08-26 닛토덴코 가부시키가이샤 위상차 필름 및 그 제조방법
KR100807139B1 (ko) * 2000-05-15 2008-02-27 후지필름 가부시키가이샤 광학 보상 시트, 편광판, 및 액정 표시 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807139B1 (ko) * 2000-05-15 2008-02-27 후지필름 가부시키가이샤 광학 보상 시트, 편광판, 및 액정 표시 장치
JP2003014928A (ja) * 2001-06-28 2003-01-15 Hayashi Telempu Co Ltd 光学異方素子の製造方法、および光学異方素子
KR20050084525A (ko) * 2003-02-03 2005-08-26 닛토덴코 가부시키가이샤 위상차 필름 및 그 제조방법

Also Published As

Publication number Publication date
WO2012141534A2 (fr) 2012-10-18

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