KR101748250B1 - 액정 배향제, 액정 배향막 및 액정 표시 소자 - Google Patents

액정 배향제, 액정 배향막 및 액정 표시 소자 Download PDF

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Publication number
KR101748250B1
KR101748250B1 KR1020110047321A KR20110047321A KR101748250B1 KR 101748250 B1 KR101748250 B1 KR 101748250B1 KR 1020110047321 A KR1020110047321 A KR 1020110047321A KR 20110047321 A KR20110047321 A KR 20110047321A KR 101748250 B1 KR101748250 B1 KR 101748250B1
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KR
South Korea
Prior art keywords
liquid crystal
acid dianhydride
tetracarboxylic acid
dianhydride
group
Prior art date
Application number
KR1020110047321A
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English (en)
Korean (ko)
Other versions
KR20120042612A (ko
Inventor
켄이치 이즈미
유우코 이누카이
Original Assignee
제이에스알 가부시끼가이샤
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Application filed by 제이에스알 가부시끼가이샤 filed Critical 제이에스알 가부시끼가이샤
Publication of KR20120042612A publication Critical patent/KR20120042612A/ko
Application granted granted Critical
Publication of KR101748250B1 publication Critical patent/KR101748250B1/ko

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    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020110047321A 2010-08-27 2011-05-19 액정 배향제, 액정 배향막 및 액정 표시 소자 KR101748250B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2010-190451 2010-08-27
JP2010190451 2010-08-27

Publications (2)

Publication Number Publication Date
KR20120042612A KR20120042612A (ko) 2012-05-03
KR101748250B1 true KR101748250B1 (ko) 2017-06-16

Family

ID=45822502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110047321A KR101748250B1 (ko) 2010-08-27 2011-05-19 액정 배향제, 액정 배향막 및 액정 표시 소자

Country Status (4)

Country Link
JP (1) JP5569441B2 (zh)
KR (1) KR101748250B1 (zh)
CN (1) CN102382661B (zh)
TW (1) TWI515228B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6254197B2 (ja) * 2014-02-14 2017-12-27 旭化成株式会社 ポリイミド前駆体及びそれを含有する樹脂組成物
KR20150101514A (ko) * 2014-02-26 2015-09-04 삼성디스플레이 주식회사 광배향제, 이를 포함하는 액정 표시 장치 및 그 제조 방법
KR102581446B1 (ko) * 2016-04-05 2023-09-21 삼성디스플레이 주식회사 배향제 조성물, 액정 표시 장치 및 액정 표시 장치의 제조 방법
KR102472822B1 (ko) * 2016-09-13 2022-12-02 도쿄 오카 고교 가부시키가이샤 감광성 수지 조성물, 폴리아미드 수지, 폴리아미드 수지의 제조 방법, 화합물, 화합물의 제조 방법, 경화막의 제조 방법 및 경화막
EP3575281B1 (en) * 2017-01-27 2023-08-23 Wingo Technology Co., Ltd. Diamine compound, and polyimide compound and molded article in which said diamine compound is used
JP2020528086A (ja) * 2017-05-10 2020-09-17 デュポン エレクトロニクス インコーポレイテッド 電子デバイスにおけるフレキシブル基板のためのロ−カラーポリマー
WO2020157953A1 (ja) * 2019-02-01 2020-08-06 ウィンゴーテクノロジー株式会社 ポリイミド化合物及び該ポリイミド化合物を含む成形物
JP7483480B2 (ja) * 2020-04-24 2024-05-15 旭化成株式会社 ポリイミド前駆体、ポリイミド樹脂組成物、並びにポリイミド樹脂フィルム及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006268949A (ja) 2005-03-23 2006-10-05 Nippon Steel Chem Co Ltd Ｈｄｄサスペンション用積層体
JP2010039032A (ja) * 2008-08-01 2010-02-18 Kaneka Corp 新規な塗布型光学補償フィルムおよびその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128318A (en) * 1981-01-30 1982-08-09 Canon Inc Liquid crystal orientation method
US6740371B1 (en) * 1999-06-30 2004-05-25 Nissan Chemical Industries, Ltd. Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film
CN1174081C (zh) * 2001-03-20 2004-11-03 四川大学 侧链液晶聚酰亚胺薄膜的制备方法
CN101007951A (zh) * 2007-01-18 2007-08-01 四川大学 一种聚酰亚胺液晶垂直取向剂的制备方法
JP2009091441A (ja) * 2007-10-05 2009-04-30 Asahi Kasei Corp ポリイミド前駆体及びポリイミド

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006268949A (ja) 2005-03-23 2006-10-05 Nippon Steel Chem Co Ltd Ｈｄｄサスペンション用積層体
JP2010039032A (ja) * 2008-08-01 2010-02-18 Kaneka Corp 新規な塗布型光学補償フィルムおよびその製造方法
JP5325491B2 (ja) 2008-08-01 2013-10-23 株式会社カネカ 新規な塗布型光学補償フィルムおよびその製造方法

Also Published As

Publication number Publication date
TWI515228B (zh) 2016-01-01
CN102382661A (zh) 2012-03-21
TW201211111A (en) 2012-03-16
JP5569441B2 (ja) 2014-08-13
KR20120042612A (ko) 2012-05-03
CN102382661B (zh) 2014-08-06
JP2012068612A (ja) 2012-04-05

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