TWI582147B - 液晶配向劑、液晶配向膜及液晶顯示元件 - Google Patents
液晶配向劑、液晶配向膜及液晶顯示元件 Download PDFInfo
- Publication number
- TWI582147B TWI582147B TW102105878A TW102105878A TWI582147B TW I582147 B TWI582147 B TW I582147B TW 102105878 A TW102105878 A TW 102105878A TW 102105878 A TW102105878 A TW 102105878A TW I582147 B TWI582147 B TW I582147B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- crystal alignment
- group
- alignment agent
- pyrrolidone
- Prior art date
Links
Classifications
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- 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
- 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
-
- 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
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012038291A JP5990928B2 (ja) | 2012-02-24 | 2012-02-24 | 液晶配向剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201335256A TW201335256A (zh) | 2013-09-01 |
TWI582147B true TWI582147B (zh) | 2017-05-11 |
Family
ID=49091259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW102105878A TWI582147B (zh) | 2012-02-24 | 2013-02-20 | 液晶配向劑、液晶配向膜及液晶顯示元件 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5990928B2 (ja) |
KR (1) | KR101909524B1 (ja) |
CN (1) | CN103289712B (ja) |
TW (1) | TWI582147B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI480264B (zh) * | 2013-04-12 | 2015-04-11 | Daxin Materials Corp | 液晶配向劑、液晶配向膜、以及液晶顯示元件及其製造方法 |
TWI522421B (zh) * | 2014-03-18 | 2016-02-21 | Daxin Materials Corp | Liquid crystal alignment composition |
JP6248784B2 (ja) * | 2014-04-25 | 2017-12-20 | Jsr株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
CN107573951B (zh) * | 2017-09-04 | 2020-05-12 | 中节能万润股份有限公司 | 一种液晶取向剂、液晶取向膜以及液晶显示元件 |
JP2021015134A (ja) * | 2017-11-29 | 2021-02-12 | 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 |
JP7437996B2 (ja) * | 2020-03-31 | 2024-02-26 | 東京応化工業株式会社 | ワニス組成物、及びポリイミド樹脂の製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05117587A (ja) * | 1991-10-25 | 1993-05-14 | Nissan Chem Ind Ltd | ポリイミドワニス組成物及びその使用法 |
CN101339334A (zh) * | 2007-07-06 | 2009-01-07 | Jsr株式会社 | 液晶取向剂和液晶显示元件 |
TW201011421A (en) * | 2008-06-04 | 2010-03-16 | Nissan Chemical Ind Ltd | Liquid crystal aligning agent and liquid crystal display element using same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1568079C3 (de) * | 1966-02-17 | 1975-07-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion von Kohlenwasserstoffgemischen |
KR100952867B1 (ko) * | 2003-02-12 | 2010-04-13 | 닛산 가가쿠 고교 가부시키 가이샤 | 액정 배향제 및 이것을 사용한 액정 배향막 |
DE102004012751A1 (de) * | 2004-03-15 | 2005-10-06 | Basf Ag | Verwendung von N-Ethyl-2-pyrrolidon |
DE102004022963A1 (de) * | 2004-05-10 | 2005-12-08 | Ems-Chemie Ag | Thermoplastische Polyamid-Formmassen |
KR100834801B1 (ko) * | 2004-06-18 | 2008-06-05 | 제이에스알 가부시끼가이샤 | 수직 액정 배향제 및 수직 액정 표시 소자 |
JP5062443B2 (ja) * | 2007-03-08 | 2012-10-31 | Jsr株式会社 | 液晶配向剤および横電界方式液晶表示素子 |
JP5532195B2 (ja) * | 2008-06-10 | 2014-06-25 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
KR101748247B1 (ko) | 2010-05-10 | 2017-06-16 | 제이에스알 가부시끼가이샤 | 액정 배향제, 액정 배향막, 액정 표시 소자 및, 이에 포함된 중합체 |
JP5751403B2 (ja) | 2010-06-08 | 2015-07-22 | Jsr株式会社 | 液晶配向剤 |
BE1020269A5 (nl) * | 2012-01-17 | 2013-07-02 | Taminco | Gebruik van vervangende oplosmiddelen voor n-methylpyrrolidon (nmp). |
-
2012
- 2012-02-24 JP JP2012038291A patent/JP5990928B2/ja active Active
-
2013
- 2013-01-11 KR KR1020130003395A patent/KR101909524B1/ko active IP Right Grant
- 2013-02-06 CN CN201310048909.XA patent/CN103289712B/zh active Active
- 2013-02-20 TW TW102105878A patent/TWI582147B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05117587A (ja) * | 1991-10-25 | 1993-05-14 | Nissan Chem Ind Ltd | ポリイミドワニス組成物及びその使用法 |
CN101339334A (zh) * | 2007-07-06 | 2009-01-07 | Jsr株式会社 | 液晶取向剂和液晶显示元件 |
TW201011421A (en) * | 2008-06-04 | 2010-03-16 | Nissan Chemical Ind Ltd | Liquid crystal aligning agent and liquid crystal display element using same |
Also Published As
Publication number | Publication date |
---|---|
KR20130097649A (ko) | 2013-09-03 |
CN103289712A (zh) | 2013-09-11 |
KR101909524B1 (ko) | 2018-10-18 |
CN103289712B (zh) | 2016-08-24 |
JP2013174682A (ja) | 2013-09-05 |
JP5990928B2 (ja) | 2016-09-14 |
TW201335256A (zh) | 2013-09-01 |
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