WO2013005964A3 - 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치 - Google Patents

위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치 Download PDF

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Publication number
WO2013005964A3
WO2013005964A3 PCT/KR2012/005248 KR2012005248W WO2013005964A3 WO 2013005964 A3 WO2013005964 A3 WO 2013005964A3 KR 2012005248 W KR2012005248 W KR 2012005248W WO 2013005964 A3 WO2013005964 A3 WO 2013005964A3
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WO
WIPO (PCT)
Prior art keywords
retardation film
liquid crystal
display device
crystal display
manufacturing
Prior art date
Application number
PCT/KR2012/005248
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English (en)
French (fr)
Other versions
WO2013005964A2 (ko
Inventor
박준욱
최정민
이남정
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 US14/130,874 priority Critical patent/US9690138B2/en
Priority to CN201280027937.7A priority patent/CN103620486B/zh
Publication of WO2013005964A2 publication Critical patent/WO2013005964A2/ko
Publication of WO2013005964A3 publication Critical patent/WO2013005964A3/ko

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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
    • G02B5/3083—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • C09K2323/035—Ester polymer, e.g. polycarbonate, polyacrylate or polyester
    • 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

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  • 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)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

본 발명은 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치에 관한 것이다. 보다 구체적으로, 본 발명은 1) 아크릴계 필름, 2) 네가티브(negative) C 타입 물질의 코팅층, 및 3) 상기 아크릴계 필름과 네가티브(negative) C 타입 물질의 코팅층 사이에 구비되는 프라이머층을 포함하는 위상차 필름에 관한 것으로서, 본 발명에 따른 위상차 필름은 IPS(in-plane switching) 모드의 액정 표시 장치에 적용할 수 있다.
PCT/KR2012/005248 2011-07-06 2012-07-02 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치 WO2013005964A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/130,874 US9690138B2 (en) 2011-07-06 2012-07-02 Retardation film, manufacturing method thereof, and liquid crystal display device including the same
CN201280027937.7A CN103620486B (zh) 2011-07-06 2012-07-02 延迟膜、其制造方法和包括该延迟膜的液晶显示器件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110066960A KR101304591B1 (ko) 2011-07-06 2011-07-06 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치
KR10-2011-0066960 2011-07-06

Publications (2)

Publication Number Publication Date
WO2013005964A2 WO2013005964A2 (ko) 2013-01-10
WO2013005964A3 true WO2013005964A3 (ko) 2013-04-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005248 WO2013005964A2 (ko) 2011-07-06 2012-07-02 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치

Country Status (4)

Country Link
US (1) US9690138B2 (ko)
KR (1) KR101304591B1 (ko)
CN (1) CN103620486B (ko)
WO (1) WO2013005964A2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5585747B1 (ja) * 2013-02-04 2014-09-10 日本ゼオン株式会社 積層位相差フィルム及びその製造方法
KR101725590B1 (ko) * 2014-08-14 2017-04-10 주식회사 엘지화학 위상차 필름 및 그 제조 방법
KR101724797B1 (ko) * 2014-08-14 2017-04-07 주식회사 엘지화학 위상차 필름 및 그 제조 방법
KR101725593B1 (ko) * 2014-08-14 2017-04-10 주식회사 엘지화학 위상차 필름 및 그 제조 방법
KR20160125694A (ko) 2015-04-22 2016-11-01 삼성전자주식회사 디스플레이 패널 및 디스플레이 장치
KR101963005B1 (ko) * 2016-10-31 2019-03-27 삼성에스디아이 주식회사 액정표시장치용 시인측 편광판 및 이를 포함하는 액정표시장치
KR101991999B1 (ko) * 2016-10-31 2019-06-21 삼성에스디아이 주식회사 액정표시장치용 광원측 편광판 및 이를 포함하는 액정표시장치
CN106681049A (zh) * 2017-03-23 2017-05-17 合肥鑫晟光电科技有限公司 显示基板的制作方法、显示面板的制作方法及显示面板
KR102183676B1 (ko) * 2018-04-17 2020-11-27 주식회사 엘지화학 타원 편광판 및 유기발광장치
WO2024071233A1 (ja) * 2022-09-29 2024-04-04 大倉工業株式会社 光学フィルム

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Also Published As

Publication number Publication date
US9690138B2 (en) 2017-06-27
KR20130005514A (ko) 2013-01-16
US20140125926A1 (en) 2014-05-08
KR101304591B1 (ko) 2013-09-05
CN103620486A (zh) 2014-03-05
CN103620486B (zh) 2016-09-14
WO2013005964A2 (ko) 2013-01-10

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