JPS5781238A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS5781238A JPS5781238A JP15790580A JP15790580A JPS5781238A JP S5781238 A JPS5781238 A JP S5781238A JP 15790580 A JP15790580 A JP 15790580A JP 15790580 A JP15790580 A JP 15790580A JP S5781238 A JPS5781238 A JP S5781238A
- Authority
- JP
- Japan
- Prior art keywords
- vapor deposition
- liquid crystal
- orientation
- orientation treatment
- diagonal
- 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.)
- Pending
Links
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
- G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
PURPOSE:To improve display effect ay subjecting one of electrode substrates to an orientation treatment through diagonal vapor deposition at 60 deg. vapor deposition angle and the other substrate to an orientation treatment through diagonal vapor deposition at specific vapor deposition angles. CONSTITUTION:An upper electrode substrate is subjected to an orientation treatment by diagonal vapor deposition at 85 deg. in the direction shown by a solid line 8, and when a lower electrode substrate is subjected to an orientation treatment by diagonal vapor deposition at 60 deg. in the direction of a broken line 9, liquid crystal molecules orient parallel to the vapor deposition direction on the upper electrode substrate surface applied with the orientation treatment by 85 deg. diagonal vapor deposition, at about 20-30 angles to the electrode substrate surface. In the case of using the guest-host liquid crystal of the phase transfer type added with the optical activator of the above-mentioned right hand screw system, the most stable orientation is obtained when the orientation state at the lower substrate is near the initial orientation state of the liquid crystal molecules on the upper substrate and while the liquid crystal molecules are in continuous rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15790580A JPS5781238A (en) | 1980-11-10 | 1980-11-10 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15790580A JPS5781238A (en) | 1980-11-10 | 1980-11-10 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5781238A true JPS5781238A (en) | 1982-05-21 |
Family
ID=15659995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15790580A Pending JPS5781238A (en) | 1980-11-10 | 1980-11-10 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5781238A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5084257A (en) * | 1973-11-24 | 1975-07-08 | ||
| JPS513659A (en) * | 1974-06-28 | 1976-01-13 | Hitachi Ltd | DENKAIKO KAGATAEKI SHOSERU |
| JPS5257838A (en) * | 1975-10-31 | 1977-05-12 | Siemens Ag | Liquid crystal display device and method of producing same |
| JPS5532026A (en) * | 1978-08-25 | 1980-03-06 | Seiko Epson Corp | Liquid crystal display panel |
| JPS5570819A (en) * | 1978-11-21 | 1980-05-28 | Citizen Watch Co Ltd | Liquid crystal display device |
-
1980
- 1980-11-10 JP JP15790580A patent/JPS5781238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5084257A (en) * | 1973-11-24 | 1975-07-08 | ||
| JPS513659A (en) * | 1974-06-28 | 1976-01-13 | Hitachi Ltd | DENKAIKO KAGATAEKI SHOSERU |
| JPS5257838A (en) * | 1975-10-31 | 1977-05-12 | Siemens Ag | Liquid crystal display device and method of producing same |
| JPS5532026A (en) * | 1978-08-25 | 1980-03-06 | Seiko Epson Corp | Liquid crystal display panel |
| JPS5570819A (en) * | 1978-11-21 | 1980-05-28 | Citizen Watch Co Ltd | Liquid crystal display device |
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