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KR101759756B1 - 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자 - Google Patents

액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자 Download PDF

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Publication number
KR101759756B1
KR101759756B1 KR1020127029199A KR20127029199A KR101759756B1 KR 101759756 B1 KR101759756 B1 KR 101759756B1 KR 1020127029199 A KR1020127029199 A KR 1020127029199A KR 20127029199 A KR20127029199 A KR 20127029199A KR 101759756 B1 KR101759756 B1 KR 101759756B1
Authority
KR
South Korea
Prior art keywords
liquid crystal
aligning agent
polyimide
crystal aligning
diamine
Prior art date
Application number
KR1020127029199A
Other languages
English (en)
Korean (ko)
Other versions
KR20130101440A (ko
Inventor
긴야 마츠모토
고헤이 고토
홍기 배
기미아키 츠츠이
Original Assignee
닛산 가가쿠 고교 가부시키 가이샤
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 닛산 가가쿠 고교 가부시키 가이샤 filed Critical 닛산 가가쿠 고교 가부시키 가이샤
Publication of KR20130101440A publication Critical patent/KR20130101440A/ko
Application granted granted Critical
Publication of KR101759756B1 publication Critical patent/KR101759756B1/ko

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Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020127029199A 2010-04-16 2011-04-14 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자 KR101759756B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2010-095417 2010-04-16
JP2010095417 2010-04-16
PCT/JP2011/059309 WO2011129414A1 (ja) 2010-04-16 2011-04-14 液晶配向剤、それを用いた液晶配向膜及び液晶表示素子

Publications (2)

Publication Number Publication Date
KR20130101440A KR20130101440A (ko) 2013-09-13
KR101759756B1 true KR101759756B1 (ko) 2017-07-19

Family

ID=44798783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127029199A KR101759756B1 (ko) 2010-04-16 2011-04-14 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자

Country Status (5)

Country Link
JP (1) JP5713008B2 (zh)
KR (1) KR101759756B1 (zh)
CN (1) CN102859426B (zh)
TW (1) TWI507447B (zh)
WO (1) WO2011129414A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180072830A (ko) * 2011-09-08 2018-06-29 닛산 가가쿠 고교 가부시키 가이샤 액정 배향 처리제, 액정 배향막 및 액정 표시 소자
CN106232733B (zh) * 2014-04-09 2018-12-18 日产化学工业株式会社 液晶取向剂、液晶取向膜和液晶表示元件
CN105087018B (zh) * 2014-07-21 2018-01-19 中节能万润股份有限公司 液晶取向剂、液晶取向膜及其液晶显示元件
KR101973192B1 (ko) * 2017-06-29 2019-04-26 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
KR20220147083A (ko) 2020-02-26 2022-11-02 닛산 가가쿠 가부시키가이샤 폴리이미드 바니시
CN111575023B (zh) * 2020-06-12 2022-03-01 江苏三月科技股份有限公司 一种化合物添加剂及其制备的液晶取向剂、液晶取向膜
CN111647412A (zh) * 2020-06-12 2020-09-11 江苏三月科技股份有限公司 液晶取向剂、液晶取向膜以及液晶显示元件
WO2023157876A1 (ja) 2022-02-17 2023-08-24 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683418A2 (en) 1994-05-17 1995-11-22 Japan Synthetic Rubber Co., Ltd. Liquid crystal aligning agent and liquid crystal display device
JP2008266421A (ja) 2007-04-18 2008-11-06 Jsr Corp 液晶配向剤、液晶表示素子およびそのための重合体と原料ジアミン
JP2009040984A (ja) 2007-08-13 2009-02-26 Dainippon Printing Co Ltd 液晶組成物、該液晶組成物を用いた位相差制御部材、及び、液晶表示装置
JP2009104065A (ja) 2007-10-25 2009-05-14 Nippon Zeon Co Ltd 輝度向上フィルム及び液晶表示装置
WO2010117223A2 (ko) 2009-04-09 2010-10-14 주식회사 엘지화학 배향막 조성물, 이로 제조된 배향막, 배향막 제조방법, 이를 포함하는 광학필름 및 광학필름을 포함하는 디스플레이 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116360B2 (ja) * 1986-06-02 1995-12-13 東レ株式会社 ポリイミドコ−テイング剤組成物
CN1274345A (zh) * 1998-07-29 2000-11-22 智索股份有限公司 新型二氨基化合物、聚酰胺酸、聚酰亚胺、使用了该聚酰亚胺膜的液晶取向膜、和使用了该取向膜的液晶显示元件
KR101488265B1 (ko) * 2007-09-28 2015-02-02 삼성디스플레이 주식회사 박리 조성물 및 박리 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683418A2 (en) 1994-05-17 1995-11-22 Japan Synthetic Rubber Co., Ltd. Liquid crystal aligning agent and liquid crystal display device
JP2008266421A (ja) 2007-04-18 2008-11-06 Jsr Corp 液晶配向剤、液晶表示素子およびそのための重合体と原料ジアミン
JP2009040984A (ja) 2007-08-13 2009-02-26 Dainippon Printing Co Ltd 液晶組成物、該液晶組成物を用いた位相差制御部材、及び、液晶表示装置
JP2009104065A (ja) 2007-10-25 2009-05-14 Nippon Zeon Co Ltd 輝度向上フィルム及び液晶表示装置
WO2010117223A2 (ko) 2009-04-09 2010-10-14 주식회사 엘지화학 배향막 조성물, 이로 제조된 배향막, 배향막 제조방법, 이를 포함하는 광학필름 및 광학필름을 포함하는 디스플레이 장치

Also Published As

Publication number Publication date
TW201211108A (en) 2012-03-16
KR20130101440A (ko) 2013-09-13
JPWO2011129414A1 (ja) 2013-07-18
CN102859426A (zh) 2013-01-02
WO2011129414A1 (ja) 2011-10-20
CN102859426B (zh) 2015-04-01
TWI507447B (zh) 2015-11-11
JP5713008B2 (ja) 2015-05-07

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant