JPWO2021193078A1 - - Google Patents
Info
- Publication number
- JPWO2021193078A1 JPWO2021193078A1 JP2022509897A JP2022509897A JPWO2021193078A1 JP WO2021193078 A1 JPWO2021193078 A1 JP WO2021193078A1 JP 2022509897 A JP2022509897 A JP 2022509897A JP 2022509897 A JP2022509897 A JP 2022509897A JP WO2021193078 A1 JPWO2021193078 A1 JP WO2021193078A1
- 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
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
-
- 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
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
- C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
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- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020052727 | 2020-03-24 | ||
PCT/JP2021/009665 WO2021193078A1 (ja) | 2020-03-24 | 2021-03-10 | 光配向法用液晶配向剤、液晶配向膜、及び液晶表示素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021193078A1 true JPWO2021193078A1 (ja) | 2021-09-30 |
Family
ID=77891728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022509897A Pending JPWO2021193078A1 (ja) | 2020-03-24 | 2021-03-10 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPWO2021193078A1 (ja) |
KR (1) | KR20220157403A (ja) |
CN (1) | CN115380243A (ja) |
TW (1) | TW202146528A (ja) |
WO (1) | WO2021193078A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3893659B2 (ja) | 1996-03-05 | 2007-03-14 | 日産化学工業株式会社 | 液晶配向処理方法 |
JP4779339B2 (ja) * | 2003-11-05 | 2011-09-28 | Jnc株式会社 | 液晶配向剤およびそれを用いた液晶表示素子 |
CN102445790B (zh) * | 2010-10-06 | 2016-05-18 | 株式会社日本显示器 | 取向膜、取向膜形成用组合物和液晶显示装置 |
JP6841069B2 (ja) * | 2016-04-28 | 2021-03-10 | Jsr株式会社 | 液晶配向剤、液晶配向膜及びその製造方法並びに液晶素子 |
CN112602013A (zh) * | 2018-08-20 | 2021-04-02 | 日产化学株式会社 | 液晶取向剂、其制造方法、液晶取向膜和液晶表示元件 |
-
2021
- 2021-03-10 JP JP2022509897A patent/JPWO2021193078A1/ja active Pending
- 2021-03-10 CN CN202180024468.2A patent/CN115380243A/zh active Pending
- 2021-03-10 KR KR1020227033296A patent/KR20220157403A/ko active Search and Examination
- 2021-03-10 WO PCT/JP2021/009665 patent/WO2021193078A1/ja active Application Filing
- 2021-03-22 TW TW110110143A patent/TW202146528A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021193078A1 (ja) | 2021-09-30 |
TW202146528A (zh) | 2021-12-16 |
CN115380243A (zh) | 2022-11-22 |
KR20220157403A (ko) | 2022-11-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240306 |