JPWO2021182267A1 - - Google Patents

Info

Publication number
JPWO2021182267A1
JPWO2021182267A1 JP2022505990A JP2022505990A JPWO2021182267A1 JP WO2021182267 A1 JPWO2021182267 A1 JP WO2021182267A1 JP 2022505990 A JP2022505990 A JP 2022505990A JP 2022505990 A JP2022505990 A JP 2022505990A JP WO2021182267 A1 JPWO2021182267 A1 JP WO2021182267A1
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.)
Pending
Application number
JP2022505990A
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 JPWO2021182267A1 publication Critical patent/JPWO2021182267A1/ja
Pending legal-status Critical Current

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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • 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
JP2022505990A 2020-03-13 2021-03-04 Pending JPWO2021182267A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020044505 2020-03-13
PCT/JP2021/008329 WO2021182267A1 (ja) 2020-03-13 2021-03-04 ポリイミドワニス

Publications (1)

Publication Number Publication Date
JPWO2021182267A1 true JPWO2021182267A1 (ja) 2021-09-16

Family

ID=77672256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505990A Pending JPWO2021182267A1 (ja) 2020-03-13 2021-03-04

Country Status (5)

Country Link
JP (1) JPWO2021182267A1 (ja)
KR (1) KR20220152527A (ja)
CN (1) CN115244105A (ja)
TW (1) TW202200721A (ja)
WO (1) WO2021182267A1 (ja)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4514247B2 (ja) * 1998-11-12 2010-07-28 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
KR101026662B1 (ko) 2002-08-29 2011-04-04 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제 및 그것을 사용한 액정 표시 소자
CN100437301C (zh) * 2004-02-26 2008-11-26 日产化学工业株式会社 光取向用液晶取向剂及使用它的液晶显示元件
WO2008013285A1 (fr) * 2006-07-28 2008-01-31 Nissan Chemical Industries, Ltd. Agent d'alignement des cristaux liquides et affichages à cristaux liquides à partir de celui-ci de la même façon
CN107090301A (zh) 2011-07-12 2017-08-25 日产化学工业株式会社 液晶取向剂、液晶取向膜及液晶显示元件
KR101945073B1 (ko) * 2011-08-12 2019-02-01 우베 고산 가부시키가이샤 폴리이미드 전구체, 폴리이미드, 폴리이미드 필름, 및 이들의 제조에 사용되는 트리아진 화합물의 제조 방법
WO2013065755A1 (ja) * 2011-11-01 2013-05-10 日産化学工業株式会社 液晶配向処理剤、液晶配向膜及び液晶表示素子
JP6172463B2 (ja) * 2011-12-28 2017-08-02 日産化学工業株式会社 液晶配向剤、液晶配向膜、液晶表示素子及び液晶表示素子の製造方法
JP6476278B2 (ja) * 2015-03-13 2019-02-27 旭化成株式会社 ポリイミド前駆体樹脂組成物
JP6447304B2 (ja) * 2015-03-27 2019-01-09 Jsr株式会社 液晶配向剤、液晶配向膜及びその製造方法、液晶表示素子、位相差フィルム及びその製造方法、重合体並びに化合物
WO2020150918A1 (zh) * 2019-01-23 2020-07-30 律胜科技股份有限公司 感光性树脂组合物及其应用

Also Published As

Publication number Publication date
WO2021182267A1 (ja) 2021-09-16
TW202200721A (zh) 2022-01-01
CN115244105A (zh) 2022-10-25
KR20220152527A (ko) 2022-11-16

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