KR102338603B1 - 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
KR102338603B1
KR102338603B1 KR1020150172136A KR20150172136A KR102338603B1 KR 102338603 B1 KR102338603 B1 KR 102338603B1 KR 1020150172136 A KR1020150172136 A KR 1020150172136A KR 20150172136 A KR20150172136 A KR 20150172136A KR 102338603 B1 KR102338603 B1 KR 102338603B1
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KR
South Korea
Prior art keywords
liquid crystal
group
crystal aligning
aligning agent
solvent
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KR1020150172136A
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English (en)
Korean (ko)
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KR20160079650A (ko
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코우지 가시시타
타카히토 가토우
후미타카 스기야마
케이이치 스즈키
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제이에스알 가부시끼가이샤
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Publication of KR20160079650A publication Critical patent/KR20160079650A/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
    • 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

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  • Physics & Mathematics (AREA)
  • Liquid Crystal (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
KR1020150172136A 2014-12-26 2015-12-04 액정 배향제, 액정 배향막 및 액정 표시 소자 KR102338603B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JPJP-P-2014-263721 2014-12-26
JP2014263721 2014-12-26
JPJP-P-2015-011340 2015-01-23
JP2015011340 2015-01-23
JP2015012326 2015-01-26
JPJP-P-2015-012326 2015-01-26

Publications (2)

Publication Number Publication Date
KR20160079650A KR20160079650A (ko) 2016-07-06
KR102338603B1 true KR102338603B1 (ko) 2021-12-14

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KR1020150172136A KR102338603B1 (ko) 2014-12-26 2015-12-04 액정 배향제, 액정 배향막 및 액정 표시 소자

Country Status (4)

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JP (3) JP2016138236A (ja)
KR (1) KR102338603B1 (ja)
CN (1) CN105733610B (ja)
TW (1) TWI691547B (ja)

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KR101841977B1 (ko) * 2015-03-19 2018-03-26 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 폴리이미드 수지
JP6996509B2 (ja) * 2016-08-30 2022-01-17 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
JP7092114B2 (ja) * 2017-03-30 2022-06-28 日産化学株式会社 剥離層形成用組成物及び剥離層
WO2019193855A1 (ja) * 2018-04-05 2019-10-10 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子及び液晶素子の製造方法
JP7401853B2 (ja) * 2018-06-19 2023-12-20 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並びに該液晶表示素子の製造方法
KR102472532B1 (ko) * 2020-11-19 2022-12-01 피아이첨단소재 주식회사 폴리아믹산 조성물 및 이를 포함하는 폴리이미드
KR102451825B1 (ko) * 2020-11-19 2022-10-07 피아이첨단소재 주식회사 폴리아믹산 조성물 및 이를 포함하는 폴리이미드
KR102472528B1 (ko) * 2020-11-19 2022-12-01 피아이첨단소재 주식회사 폴리아믹산 조성물 및 이를 포함하는 폴리이미드
KR102451827B1 (ko) * 2020-11-19 2022-10-07 피아이첨단소재 주식회사 폴리아믹산 조성물 및 이를 포함하는 폴리이미드
KR102472537B1 (ko) * 2020-11-19 2022-12-01 피아이첨단소재 주식회사 폴리아믹산 조성물 및 이를 포함하는 폴리이미드

Citations (1)

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JP6311343B2 (ja) * 2013-05-09 2018-04-18 Jsr株式会社 液晶配向剤、液晶配向膜、液晶表示素子、液晶配向膜の製造方法、位相差フィルム及び位相差フィルムの製造方法
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KR20160079650A (ko) 2016-07-06
JP6658845B2 (ja) 2020-03-04
TWI691547B (zh) 2020-04-21
JP2019023315A (ja) 2019-02-14
CN105733610B (zh) 2019-12-17
TW201623448A (zh) 2016-07-01
CN105733610A (zh) 2016-07-06
JP2019044192A (ja) 2019-03-22
JP2016138236A (ja) 2016-08-04

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