JPWO2021199974A1 - - Google Patents

Info

Publication number
JPWO2021199974A1
JPWO2021199974A1 JP2022511739A JP2022511739A JPWO2021199974A1 JP WO2021199974 A1 JPWO2021199974 A1 JP WO2021199974A1 JP 2022511739 A JP2022511739 A JP 2022511739A JP 2022511739 A JP2022511739 A JP 2022511739A JP WO2021199974 A1 JPWO2021199974 A1 JP WO2021199974A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022511739A
Other languages
Japanese (ja)
Other versions
JP7663096B2 (ja
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 filed Critical
Publication of JPWO2021199974A1 publication Critical patent/JPWO2021199974A1/ja
Application granted granted Critical
Publication of JP7663096B2 publication Critical patent/JP7663096B2/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
    • C08G73/14—Polyamide-imides
    • 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

Landscapes

  • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2022511739A 2020-03-30 2021-03-10 液晶配向剤、液晶配向膜、及び液晶表示素子 Active JP7663096B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020060312 2020-03-30
JP2020060312 2020-03-30
PCT/JP2021/009419 WO2021199974A1 (ja) 2020-03-30 2021-03-10 液晶配向剤、液晶配向膜、及び液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2021199974A1 true JPWO2021199974A1 (https=) 2021-10-07
JP7663096B2 JP7663096B2 (ja) 2025-04-16

Family

ID=77929045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022511739A Active JP7663096B2 (ja) 2020-03-30 2021-03-10 液晶配向剤、液晶配向膜、及び液晶表示素子

Country Status (3)

Country Link
JP (1) JP7663096B2 (https=)
TW (1) TW202144551A (https=)
WO (1) WO2021199974A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252403A (en) * 1991-03-09 1993-10-12 Basf Lacke+Farben Aktiengesellschaft Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic substrates
JPH08220542A (ja) * 1994-03-30 1996-08-30 Toray Ind Inc 液晶配向膜および液晶表示素子
KR20090058994A (ko) * 2007-12-05 2009-06-10 엘지디스플레이 주식회사 트리아진 고리를 이용한 1개 이상의 광활성 그룹을 갖는폴리이미드계 감광성 고분자 액정배향제 조성물, 이를이용한 감광성 고분자 액정배향막의 제조방법 및 상기액정배향막을 포함하는 액정표시소자
WO2014126102A1 (ja) * 2013-02-13 2014-08-21 日産化学工業株式会社 液晶配向膜の製造方法、液晶配向膜、液晶表示素子及び液晶配向剤
WO2015033921A1 (ja) * 2013-09-03 2015-03-12 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
WO2017170841A1 (ja) * 2016-03-31 2017-10-05 日産化学工業株式会社 液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252403A (en) * 1991-03-09 1993-10-12 Basf Lacke+Farben Aktiengesellschaft Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic substrates
JPH08220542A (ja) * 1994-03-30 1996-08-30 Toray Ind Inc 液晶配向膜および液晶表示素子
KR20090058994A (ko) * 2007-12-05 2009-06-10 엘지디스플레이 주식회사 트리아진 고리를 이용한 1개 이상의 광활성 그룹을 갖는폴리이미드계 감광성 고분자 액정배향제 조성물, 이를이용한 감광성 고분자 액정배향막의 제조방법 및 상기액정배향막을 포함하는 액정표시소자
WO2014126102A1 (ja) * 2013-02-13 2014-08-21 日産化学工業株式会社 液晶配向膜の製造方法、液晶配向膜、液晶表示素子及び液晶配向剤
WO2015033921A1 (ja) * 2013-09-03 2015-03-12 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
WO2017170841A1 (ja) * 2016-03-31 2017-10-05 日産化学工業株式会社 液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Also Published As

Publication number Publication date
WO2021199974A1 (ja) 2021-10-07
TW202144551A (zh) 2021-12-01
JP7663096B2 (ja) 2025-04-16

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR102021007058A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021016551A2 (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220708

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240110

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240709

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240903

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250213

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: 20250305

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250318

R150 Certificate of patent or registration of utility model

Ref document number: 7663096

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150