WO2010117223A2 - 배향막 조성물, 이로 제조된 배향막, 배향막 제조방법, 이를 포함하는 광학필름 및 광학필름을 포함하는 디스플레이 장치 - Google Patents

배향막 조성물, 이로 제조된 배향막, 배향막 제조방법, 이를 포함하는 광학필름 및 광학필름을 포함하는 디스플레이 장치 Download PDF

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Publication number
WO2010117223A2
WO2010117223A2 PCT/KR2010/002173 KR2010002173W WO2010117223A2 WO 2010117223 A2 WO2010117223 A2 WO 2010117223A2 KR 2010002173 W KR2010002173 W KR 2010002173W WO 2010117223 A2 WO2010117223 A2 WO 2010117223A2
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WO
WIPO (PCT)
Prior art keywords
alignment layer
liquid crystal
crystal alignment
optical film
same
Prior art date
Application number
PCT/KR2010/002173
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English (en)
French (fr)
Other versions
WO2010117223A3 (ko
Inventor
이대희
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
Priority claimed from KR1020100030369A external-priority patent/KR101042214B1/ko
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201080025687.4A priority Critical patent/CN102459457B/zh
Priority to US13/259,946 priority patent/US20120021142A1/en
Priority to JP2012504619A priority patent/JP5948655B2/ja
Publication of WO2010117223A2 publication Critical patent/WO2010117223A2/ko
Publication of WO2010117223A3 publication Critical patent/WO2010117223A3/ko

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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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment

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

Abstract

본 발명은 기재 및 액정층과의 우수한 접착력 및 액정에 대한 우수한 수직 배향성을 나타내는 액정 배향막 조성물, 이로 제조된 액정 배향막, 액정 배향막 제조방법, 액정 배향막을 포함하는 광학필름 및 이를 포함하는 디스플레이 장치에 관한 것이다. 본 발명에 의하면, 광경화성 수지 바인더 1-50중량%, 1차 및 2차 아미노 계열의 커플링제로 구성되는 그룹으로부터 선택된 아민 화합물 0.01-5중량%, 광개시제 0.1-5중량% 및 잔부 용매를 포함하는 액정 배향막 조성물; 기재에 상기 액정 배향막 조성물을 코팅하고, 용매를 제거한 다음에 경화시키는 액정 배향막 제조방법; 본 발명의 액정 배향막 조성물로 제조된 배향막; 기재, 상기 배향막 및 배향막 위에 형성된 액정층을 포함하는 광학필름; 및 상기 광학필름을 포함하는 디스플레이 장치가 제공된다. 본 발명에 의한 액정 배향막 조성물로 형성된 액정 배향막은 기재 및 상부의 액정층과의 접착력이 우수할 뿐만 아니라, 액정에 대한 우수한 수직 배향성을 부여한다. 본 발명의 광학필름은 그 자체가 편광판에 적용될 수 있으며, IPS 모드 등 다양한 형태의 LCD 모드에서 위상차 필름 또는 시야각 보상 필름으로서 매우 유용하게 사용될 수 있다.
PCT/KR2010/002173 2009-04-09 2010-04-08 배향막 조성물, 이로 제조된 배향막, 배향막 제조방법, 이를 포함하는 광학필름 및 광학필름을 포함하는 디스플레이 장치 WO2010117223A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080025687.4A CN102459457B (zh) 2009-04-09 2010-04-08 配向膜组合物、用配向膜组合物制备的配向膜、配向膜的制备方法,包括配向膜的光学膜和包括光学膜的显示设备
US13/259,946 US20120021142A1 (en) 2009-04-09 2010-04-08 Alignment layer composition, alignment layer prepared with the same, preparation method of alignment layer, optical film containing the same, and display device including the optical film
JP2012504619A JP5948655B2 (ja) 2009-04-09 2010-04-08 配向膜組成物により製造された配向膜を含む光学フィルム及び光学フィルムを含むディスプレイ装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0030940 2009-04-09
KR20090030940 2009-04-09
KR1020100030369A KR101042214B1 (ko) 2009-04-09 2010-04-02 배향막 조성물, 이로 제조된 배향막, 배향막 제조방법, 이를 포함하는 광학필름 및 광학필름을 포함하는 디스플레이 장치
KR10-2010-0030369 2010-04-02

Publications (2)

Publication Number Publication Date
WO2010117223A2 true WO2010117223A2 (ko) 2010-10-14
WO2010117223A3 WO2010117223A3 (ko) 2011-01-20

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PCT/KR2010/002173 WO2010117223A2 (ko) 2009-04-09 2010-04-08 배향막 조성물, 이로 제조된 배향막, 배향막 제조방법, 이를 포함하는 광학필름 및 광학필름을 포함하는 디스플레이 장치

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WO (1) WO2010117223A2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140142257A (ko) * 2012-03-28 2014-12-11 닛산 가가쿠 고교 가부시키 가이샤 경화막 형성 조성물, 배향재 및 위상차재
KR101759756B1 (ko) 2010-04-16 2017-07-19 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980020319A (ko) * 1996-09-06 1998-06-25 손욱 감광성수지 조성물 및 이를 이용한 패턴의 형성방법
JP2004300210A (ja) * 2003-03-28 2004-10-28 Dainippon Printing Co Ltd コーティング組成物、その塗膜、反射防止膜、反射防止フィルム、及び画像表示装置
JP2007119765A (ja) * 2005-09-29 2007-05-17 Dainippon Printing Co Ltd 低屈折率層用コーティング組成物、及び反射防止膜
KR20070064601A (ko) * 2004-09-22 2007-06-21 후지필름 가부시키가이샤 경화성 조성물, 반사방지 필름, 이의 제조 방법, 편광판 및영상 표시 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980020319A (ko) * 1996-09-06 1998-06-25 손욱 감광성수지 조성물 및 이를 이용한 패턴의 형성방법
JP2004300210A (ja) * 2003-03-28 2004-10-28 Dainippon Printing Co Ltd コーティング組成物、その塗膜、反射防止膜、反射防止フィルム、及び画像表示装置
KR20070064601A (ko) * 2004-09-22 2007-06-21 후지필름 가부시키가이샤 경화성 조성물, 반사방지 필름, 이의 제조 방법, 편광판 및영상 표시 장치
JP2007119765A (ja) * 2005-09-29 2007-05-17 Dainippon Printing Co Ltd 低屈折率層用コーティング組成物、及び反射防止膜

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101759756B1 (ko) 2010-04-16 2017-07-19 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자
KR20140142257A (ko) * 2012-03-28 2014-12-11 닛산 가가쿠 고교 가부시키 가이샤 경화막 형성 조성물, 배향재 및 위상차재
JPWO2013146469A1 (ja) * 2012-03-28 2015-12-10 日産化学工業株式会社 硬化膜形成組成物、配向材および位相差材
KR102097067B1 (ko) * 2012-03-28 2020-04-03 닛산 가가쿠 가부시키가이샤 경화막 형성 조성물, 배향재 및 위상차재

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