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KR101991140B1 - 액정 배향막의 제조 방법, 액정 배향막 및 액정 표시 소자 - Google Patents

액정 배향막의 제조 방법, 액정 배향막 및 액정 표시 소자 Download PDF

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Publication number
KR101991140B1
KR101991140B1 KR1020137034527A KR20137034527A KR101991140B1 KR 101991140 B1 KR101991140 B1 KR 101991140B1 KR 1020137034527 A KR1020137034527 A KR 1020137034527A KR 20137034527 A KR20137034527 A KR 20137034527A KR 101991140 B1 KR101991140 B1 KR 101991140B1
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KR
South Korea
Prior art keywords
liquid crystal
crystal alignment
alignment film
acid
formula
Prior art date
Application number
KR1020137034527A
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English (en)
Korean (ko)
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KR20140048890A (ko
Inventor
노부히로 가와츠키
미즈호 곤도
고헤이 고토
아츠히코 만다이
사토시 미나미
다츠야 나기
Original Assignee
닛산 가가쿠 가부시키가이샤
코우리츠다이가쿠호우징 효고켄리츠다이가쿠
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Application filed by 닛산 가가쿠 가부시키가이샤, 코우리츠다이가쿠호우징 효고켄리츠다이가쿠 filed Critical 닛산 가가쿠 가부시키가이샤
Publication of KR20140048890A publication Critical patent/KR20140048890A/ko
Application granted granted Critical
Publication of KR101991140B1 publication Critical patent/KR101991140B1/ko

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    • 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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020137034527A 2011-06-28 2012-06-28 액정 배향막의 제조 방법, 액정 배향막 및 액정 표시 소자 KR101991140B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2011-143403 2011-06-28
JP2011143403 2011-06-28
JP2012101709 2012-04-26
JPJP-P-2012-101709 2012-04-26
PCT/JP2012/066591 WO2013002345A1 (ja) 2011-06-28 2012-06-28 液晶配向膜の製造方法、液晶配向膜及び液晶表示素子

Publications (2)

Publication Number Publication Date
KR20140048890A KR20140048890A (ko) 2014-04-24
KR101991140B1 true KR101991140B1 (ko) 2019-06-19

Family

ID=47424231

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137034527A KR101991140B1 (ko) 2011-06-28 2012-06-28 액정 배향막의 제조 방법, 액정 배향막 및 액정 표시 소자

Country Status (4)

Country Link
KR (1) KR101991140B1 (zh)
CN (1) CN103827740B (zh)
TW (1) TWI554555B (zh)
WO (1) WO2013002345A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013161984A1 (ja) * 2012-04-26 2013-10-31 日産化学工業株式会社 ジアミン、重合体、液晶配向剤、液晶配向膜及び液晶表示素子
JPWO2014185413A1 (ja) * 2013-05-13 2017-02-23 日産化学工業株式会社 横電界駆動型液晶表示素子用液晶配向膜を有する基板の製造方法
KR101652922B1 (ko) * 2013-09-30 2016-08-31 주식회사 엘지화학 광배향성 중합체, 이를 포함하는 액정 배향막 및 이의 형성 방법
JP6372200B2 (ja) * 2013-10-07 2018-08-15 Jsr株式会社 液晶配向膜の製造方法、光配向剤及び液晶表示素子
JP6243862B2 (ja) * 2015-02-17 2017-12-06 富士フイルム株式会社 液晶配向膜の製造方法、液晶表示装置の製造方法および液晶表示装置
WO2016152928A1 (ja) * 2015-03-24 2016-09-29 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN105487296B (zh) 2016-01-06 2019-01-22 京东方科技集团股份有限公司 取向膜材料及其制备方法、取向膜、显示基板制备方法
KR101989587B1 (ko) * 2016-03-28 2019-06-14 주식회사 엘지화학 액정 배향제, 이를 포함하는 액정배향막 및 액정배향막의 제조 방법
US20190233588A1 (en) * 2016-06-24 2019-08-01 Sharp Kabushiki Kaisha Liquid crystal cell, liquid crystal display device, and method of producing liquid crystal cell
CN109445199B (zh) * 2018-12-30 2021-11-23 厦门天马微电子有限公司 一种液晶装置及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002082336A (ja) * 2000-09-08 2002-03-22 Jsr Corp 液晶配向処理方法および液晶表示素子

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Publication number Priority date Publication date Assignee Title
JP3893659B2 (ja) 1996-03-05 2007-03-14 日産化学工業株式会社 液晶配向処理方法
EP0919851B1 (en) * 1996-03-05 2003-10-22 Nissan Chemical Industries, Limited Method for liquid crystal alignment
TW461980B (en) * 1997-04-30 2001-11-01 Nissan Chemical Ind Ltd Liquid crystal orientation processing agent
AU8881298A (en) 1997-09-25 1999-04-12 Rolic Ag Photocrosslinkable polyimides
US6303742B1 (en) * 1998-04-01 2001-10-16 Kanekafuchi Kagaku Kogyo Kabushiki Kaisha Polyimide compositions
JP4653421B2 (ja) * 2004-06-08 2011-03-16 株式会社 日立ディスプレイズ 液晶表示装置
WO2006068197A1 (ja) * 2004-12-22 2006-06-29 Nissan Chemical Industries, Ltd. 液晶配向剤及びそれを用いた液晶表示素子
KR101212135B1 (ko) * 2005-06-14 2012-12-14 엘지디스플레이 주식회사 액정표시소자 및 그 제조방법
KR100759189B1 (ko) * 2005-12-01 2007-09-14 주식회사 엘지화학 액정 배향막의 제조방법, 이에 의해 제조된 액정 배향막,및 이를 포함하는 액정 디스플레이
JP4924801B2 (ja) * 2006-03-22 2012-04-25 Ｊｓｒ株式会社 液晶の配向剤、配向膜、液晶表示素子および光学部材
KR100939628B1 (ko) * 2007-01-09 2010-01-29 주식회사 엘지화학 신규한 폴리이미드 공중합체, 이를 포함하는 액정 배향막,및 이를 포함하는 액정 디스플레이
KR100913605B1 (ko) * 2007-12-07 2009-08-26 제일모직주식회사 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002082336A (ja) * 2000-09-08 2002-03-22 Jsr Corp 液晶配向処理方法および液晶表示素子

Also Published As

Publication number Publication date
CN103827740A (zh) 2014-05-28
CN103827740B (zh) 2017-08-25
KR20140048890A (ko) 2014-04-24
TW201313790A (zh) 2013-04-01
TWI554555B (zh) 2016-10-21
WO2013002345A1 (ja) 2013-01-03

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