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WO2012011792A3 - 광학 필름 - Google Patents

광학 필름 Download PDF

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Publication number
WO2012011792A3
WO2012011792A3 PCT/KR2011/005469 KR2011005469W WO2012011792A3 WO 2012011792 A3 WO2012011792 A3 WO 2012011792A3 KR 2011005469 W KR2011005469 W KR 2011005469W WO 2012011792 A3 WO2012011792 A3 WO 2012011792A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
polarizing plate
display device
reflective polarizing
luminance
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/KR2011/005469
Other languages
English (en)
French (fr)
Other versions
WO2012011792A2 (ko
Inventor
장준원
이대희
박문수
벨리아에프세르게이
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.)
LG Chem Ltd
Original Assignee
LG Chem 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 LG Chem Ltd filed Critical LG Chem Ltd
Priority to JP2013520676A priority Critical patent/JP2013532845A/ja
Priority to CN201180036138.1A priority patent/CN103026274B/zh
Priority to US13/242,326 priority patent/US9316769B2/en
Publication of WO2012011792A2 publication Critical patent/WO2012011792A2/ko
Publication of WO2012011792A3 publication Critical patent/WO2012011792A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • 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
    • G02F1/133536—Reflective polarizers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles

Landscapes

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

Abstract

본 발명은 광학 필름, 반사형 편광판 및 디스플레이 장치에 관한 것이다. 예시적인 광학 필름은, 예를 들면, 액정 디스플레이 등의 디스플레이 장치의 광 이용 효율을 개선하고, 휘도를 향상시킬 수 있는 반사형 편광판에 사용될 수 있다.
PCT/KR2011/005469 2010-07-23 2011-07-25 광학 필름 Ceased WO2012011792A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013520676A JP2013532845A (ja) 2010-07-23 2011-07-25 光学フィルム
CN201180036138.1A CN103026274B (zh) 2010-07-23 2011-07-25 光学膜
US13/242,326 US9316769B2 (en) 2010-07-23 2011-09-23 Optical film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0071560 2010-07-23
KR20100071560 2010-07-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/242,326 Continuation US9316769B2 (en) 2010-07-23 2011-09-23 Optical film

Publications (2)

Publication Number Publication Date
WO2012011792A2 WO2012011792A2 (ko) 2012-01-26
WO2012011792A3 true WO2012011792A3 (ko) 2012-05-03

Family

ID=45497334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005469 Ceased WO2012011792A2 (ko) 2010-07-23 2011-07-25 광학 필름

Country Status (6)

Country Link
US (1) US9316769B2 (ko)
JP (2) JP2013532845A (ko)
KR (1) KR101621992B1 (ko)
CN (1) CN103026274B (ko)
TW (1) TWI440701B (ko)
WO (1) WO2012011792A2 (ko)

Families Citing this family (17)

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KR20140092663A (ko) * 2013-01-16 2014-07-24 삼성디스플레이 주식회사 편광판 및 이를 포함하는 액정 표시 장치
KR101337005B1 (ko) 2013-03-29 2013-12-04 제일모직주식회사 편광판용 보호필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치
CN105339817B (zh) * 2013-06-27 2018-07-20 三菱化学株式会社 偏光元件以及偏光元件的制造方法
JP2015079210A (ja) 2013-10-18 2015-04-23 株式会社ジャパンディスプレイ 表示パネルユニット及び表示装置
WO2015099377A1 (ko) * 2013-12-27 2015-07-02 주식회사 엘지화학 염료형 편광체 형성용 조성물 및 염료형 편광체
KR101732687B1 (ko) 2013-12-27 2017-05-04 주식회사 엘지화학 염료형 편광체 형성용 조성물 및 염료형 편광체
CN104341605B (zh) * 2014-09-26 2017-03-01 京东方科技集团股份有限公司 一种各向异性有机薄膜及其制备方法
CN104377303B (zh) 2014-09-26 2017-07-21 京东方科技集团股份有限公司 一种有机薄膜晶体管及其制备方法、阵列基板及显示装置
CN104570538B (zh) * 2015-01-27 2017-11-24 京东方科技集团股份有限公司 一种显示装置
WO2017007236A1 (ko) 2015-07-06 2017-01-12 주식회사 엘지화학 고색재현 필름, 이를 제조하기 위한 조성물， 이를 포함하는 편광판, 및 상기 편광판을 포함하는 액정 디스플레이 장치
JP6728561B2 (ja) 2015-09-15 2020-07-22 エルジー・ケム・リミテッド 偏光子保護フィルム、これを含む偏光板、および前記偏光板を含む液晶ディスプレイ装置
WO2017048077A1 (ko) * 2015-09-15 2017-03-23 주식회사 엘지화학 편광자 보호필름, 이를 포함하는 편광판 및 상기 편광판을 포함하는 액정 디스플레이 장치
KR101740639B1 (ko) * 2016-04-01 2017-05-26 에스케이씨하스디스플레이필름(유) 흡수염료를 포함하는 액정표시장치
KR20190077970A (ko) 2017-12-26 2019-07-04 주식회사 엘지화학 편광판 및 이를 포함하는 액정 표시 장치
CN111902752B (zh) * 2018-03-30 2022-06-21 富士胶片株式会社 偏振器及图像显示装置
TWI672545B (zh) * 2018-05-04 2019-09-21 住華科技股份有限公司 顯示裝置
KR102760302B1 (ko) * 2019-12-26 2025-01-24 후지필름 가부시키가이샤 콜레스테릭 액정층의 제조 방법

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KR20040012694A (ko) * 2000-12-06 2004-02-11 옵티바, 인크. 액정 정보 디스플레이
US20100085521A1 (en) * 2008-08-19 2010-04-08 Crysoptix Kk Composition of Organic Compounds, Optical Film and Method of Production Thereof

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KR20040012694A (ko) * 2000-12-06 2004-02-11 옵티바, 인크. 액정 정보 디스플레이
KR20030028562A (ko) * 2001-06-04 2003-04-08 이르 그본 칸 광학 장치
US20100085521A1 (en) * 2008-08-19 2010-04-08 Crysoptix Kk Composition of Organic Compounds, Optical Film and Method of Production Thereof

Also Published As

Publication number Publication date
US20120075568A1 (en) 2012-03-29
JP6318426B2 (ja) 2018-05-09
WO2012011792A2 (ko) 2012-01-26
TWI440701B (zh) 2014-06-11
CN103026274A (zh) 2013-04-03
US9316769B2 (en) 2016-04-19
JP2013532845A (ja) 2013-08-19
KR101621992B1 (ko) 2016-05-17
TW201221632A (en) 2012-06-01
CN103026274B (zh) 2016-03-16
JP2016128910A (ja) 2016-07-14
KR20120010212A (ko) 2012-02-02

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