JP6791143B2 - 液晶配向剤、液晶配向膜及び液晶表示素子 - Google Patents

液晶配向剤、液晶配向膜及び液晶表示素子 Download PDF

Info

Publication number
JP6791143B2
JP6791143B2 JP2017532554A JP2017532554A JP6791143B2 JP 6791143 B2 JP6791143 B2 JP 6791143B2 JP 2017532554 A JP2017532554 A JP 2017532554A JP 2017532554 A JP2017532554 A JP 2017532554A JP 6791143 B2 JP6791143 B2 JP 6791143B2
Authority
JP
Japan
Prior art keywords
liquid crystal
polyamic acid
crystal alignment
acid ester
formula
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.)
Active
Application number
JP2017532554A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2017022636A1 (ja
Inventor
大輝 山極
大輝 山極
隆夫 堀
隆夫 堀
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of JPWO2017022636A1 publication Critical patent/JPWO2017022636A1/ja
Application granted granted Critical
Publication of JP6791143B2 publication Critical patent/JP6791143B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2017532554A 2015-07-31 2016-07-28 液晶配向剤、液晶配向膜及び液晶表示素子 Active JP6791143B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015152600 2015-07-31
JP2015152600 2015-07-31
PCT/JP2016/072209 WO2017022636A1 (ja) 2015-07-31 2016-07-28 液晶配向剤、液晶配向膜及び液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2017022636A1 JPWO2017022636A1 (ja) 2018-05-24
JP6791143B2 true JP6791143B2 (ja) 2020-11-25

Family

ID=57943062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017532554A Active JP6791143B2 (ja) 2015-07-31 2016-07-28 液晶配向剤、液晶配向膜及び液晶表示素子

Country Status (5)

Country Link
JP (1) JP6791143B2 (ko)
KR (1) KR102672865B1 (ko)
CN (1) CN108139633B (ko)
TW (1) TWI781910B (ko)
WO (1) WO2017022636A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114479077A (zh) * 2022-01-19 2022-05-13 波米科技有限公司 一种聚酰胺酸酯及其在液晶取向剂、液晶取向膜和液晶单元中的应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019065646A1 (ja) * 2017-09-26 2019-04-04 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
KR101905112B1 (ko) 2018-07-02 2018-10-08 (주)오알켐 인쇄회로기판용 코팅 조성물 및 이의 제조방법
CN112437786A (zh) * 2019-06-20 2021-03-02 杰富意化学株式会社 聚酰亚胺溶液及聚酰亚胺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008176304A (ja) * 2006-12-22 2008-07-31 Jsr Corp 液晶配向剤、液晶配向膜、液晶表示素子および光学部材
JP5355970B2 (ja) * 2008-09-16 2013-11-27 株式会社ジャパンディスプレイ 液晶表示装置
WO2011115118A1 (ja) * 2010-03-15 2011-09-22 日産化学工業株式会社 ポリアミック酸エステル含有液晶配向剤、及び液晶配向膜
JPWO2011115079A1 (ja) * 2010-03-15 2013-06-27 日産化学工業株式会社 光配向処理法用の液晶配向剤、及びそれを用いた液晶配向膜
US8480227B2 (en) * 2010-07-30 2013-07-09 Novartis Ag Silicone hydrogel lenses with water-rich surfaces
KR102000316B1 (ko) * 2011-11-30 2019-07-15 닛산 가가쿠 가부시키가이샤 액정 배향막, 액정 배향막의 제조 방법 및 액정 표시 소자
KR102221877B1 (ko) 2013-03-25 2021-03-02 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
CN105659156B (zh) * 2013-10-23 2019-02-01 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
JP6520716B2 (ja) * 2013-11-15 2019-05-29 日産化学株式会社 液晶配向剤及びそれを用いた液晶表示素子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114479077A (zh) * 2022-01-19 2022-05-13 波米科技有限公司 一种聚酰胺酸酯及其在液晶取向剂、液晶取向膜和液晶单元中的应用
CN114479077B (zh) * 2022-01-19 2024-03-29 波米科技有限公司 一种聚酰胺酸酯及其在液晶取向剂、液晶取向膜和液晶单元中的应用

Also Published As

Publication number Publication date
CN108139633B (zh) 2021-04-23
CN108139633A (zh) 2018-06-08
JPWO2017022636A1 (ja) 2018-05-24
KR20180037013A (ko) 2018-04-10
KR102672865B1 (ko) 2024-06-05
TW201718709A (zh) 2017-06-01
TWI781910B (zh) 2022-11-01
WO2017022636A1 (ja) 2017-02-09

Similar Documents

Publication Publication Date Title
JP6372009B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
JP6519583B2 (ja) ポリアミック酸エステル−ポリアミック酸共重合体を含有する液晶配向剤、及びそれを用いた液晶配向膜
TWI643905B (zh) Liquid crystal alignment agent and liquid crystal alignment film using the same
JP6791143B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
KR102104154B1 (ko) 액정 배향막의 제조 방법, 액정 배향막, 및 액정 표시 소자
WO2012176822A1 (ja) 光配向処理法用の液晶配向剤、及びそれを用いた液晶配向膜
KR20140141620A (ko) 폴리이미드계의 액정 배향 처리제, 액정 배향막, 및 액정 표시 소자
KR102241785B1 (ko) 액정 배향제, 액정 배향막 및 액정 표시 소자
JP6974800B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
JP6747452B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
KR20140041893A (ko) 액정 배향제, 액정 배향막 및 액정 표시 소자
JP6460342B2 (ja) 液晶配向剤及びそれを用いた液晶表示素子
TWI751995B (zh) 液晶配向劑、液晶配向膜及使用其之液晶顯示元件
TWI816022B (zh) 液晶配向劑、液晶配向膜及使用其之液晶顯示元件
CN112342035B (zh) 一种用于制备液晶显示元件的液晶取向剂及其应用
KR20190053904A (ko) 액정 배향제, 액정 배향막 및 액정 표시 소자

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180220

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190722

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200421

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200616

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20201006

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201019

R151 Written notification of patent or utility model registration

Ref document number: 6791143

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151