JPS57135919A - Liquid crystal display element - Google Patents
Liquid crystal display elementInfo
- Publication number
- JPS57135919A JPS57135919A JP2020481A JP2020481A JPS57135919A JP S57135919 A JPS57135919 A JP S57135919A JP 2020481 A JP2020481 A JP 2020481A JP 2020481 A JP2020481 A JP 2020481A JP S57135919 A JPS57135919 A JP S57135919A
- Authority
- JP
- Japan
- Prior art keywords
- film
- orientation
- orientation film
- resistance
- acid dianhydride
- Prior art date
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 229920001721 polyimide Polymers 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- DMMPEDIYXNEVTK-UHFFFAOYSA-N N[SiH](N)O[SiH3] Chemical compound N[SiH](N)O[SiH3] DMMPEDIYXNEVTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004642 Polyimide Substances 0.000 abstract 1
- 150000004984 aromatic diamines Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- -1 tetracarboxylic acid dianhydride Chemical class 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020481A JPS57135919A (en) | 1981-02-16 | 1981-02-16 | Liquid crystal display element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020481A JPS57135919A (en) | 1981-02-16 | 1981-02-16 | Liquid crystal display element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57135919A true JPS57135919A (en) | 1982-08-21 |
| JPS6131449B2 JPS6131449B2 (cs) | 1986-07-21 |
Family
ID=12020630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020481A Granted JPS57135919A (en) | 1981-02-16 | 1981-02-16 | Liquid crystal display element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57135919A (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4586791A (en) * | 1982-04-07 | 1986-05-06 | Hitachi, Ltd. | Optical modulation element with surface parallel and unidirectional alignment of LC |
| JPH05196945A (ja) * | 1992-01-21 | 1993-08-06 | Sumitomo Bakelite Co Ltd | 液晶配向膜 |
| US7906214B2 (en) | 2007-01-26 | 2011-03-15 | Transitions Optical, Inc. | Optical elements comprising compatiblizing coatings and methods of making the same |
-
1981
- 1981-02-16 JP JP2020481A patent/JPS57135919A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4586791A (en) * | 1982-04-07 | 1986-05-06 | Hitachi, Ltd. | Optical modulation element with surface parallel and unidirectional alignment of LC |
| JPH05196945A (ja) * | 1992-01-21 | 1993-08-06 | Sumitomo Bakelite Co Ltd | 液晶配向膜 |
| US7906214B2 (en) | 2007-01-26 | 2011-03-15 | Transitions Optical, Inc. | Optical elements comprising compatiblizing coatings and methods of making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131449B2 (cs) | 1986-07-21 |
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