JPS5677820A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS5677820A JPS5677820A JP15474779A JP15474779A JPS5677820A JP S5677820 A JPS5677820 A JP S5677820A JP 15474779 A JP15474779 A JP 15474779A JP 15474779 A JP15474779 A JP 15474779A JP S5677820 A JPS5677820 A JP S5677820A
- Authority
- JP
- Japan
- Prior art keywords
- transparent insulating
- liquid crystal
- transparent
- film thickness
- electrodes
- 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
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
PURPOSE: To set an excellent display state for multiplex drive by depositing a transparent insulating oriented film with a specific ratio between a dielectric constant and film thickness on the surfaces of a transparent electrode and a transparent insulating film charged to the same thickness with the electrode.
CONSTITUTION: Inside of glass substrate 1, transparent electrodes 2 are formed with a pattern and in the pattern gaps between those electrodes, transparent insulating films 3' of the same film thickness with electrodes 2 are arranged; and on their surfaces, transparent insulating oriented films 4 and 5 are vapor-deposited. Thus obtained glass substrates 1 and 2 are arranged opposing to each other and a spacer is interposed to constitute a liquid crystal cell, which is filled with a liquid crystal substance to a liquid crystal display device. Here, the ratios of specific dielectric constant εb to film thickness db of transparent insulating oriented films 4 and 5 should be 107m-1W1010m-1. Thus, the contrast ratio curve maintains sharp rising characteristics sufficiently and for multiplex drive, an excellent display state can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15474779A JPS5677820A (en) | 1979-11-28 | 1979-11-28 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15474779A JPS5677820A (en) | 1979-11-28 | 1979-11-28 | Liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5677820A true JPS5677820A (en) | 1981-06-26 |
Family
ID=15591020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15474779A Pending JPS5677820A (en) | 1979-11-28 | 1979-11-28 | Liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5677820A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149388A (en) * | 1983-02-15 | 1984-08-27 | セイコーエプソン株式会社 | Liquid crystal display body |
JPS62141517A (en) * | 1985-12-16 | 1987-06-25 | Canon Inc | Liquid crystal element |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5273753A (en) * | 1975-12-16 | 1977-06-21 | Gen Corp | Method of treating orientation of liquid crystal molecules |
-
1979
- 1979-11-28 JP JP15474779A patent/JPS5677820A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5273753A (en) * | 1975-12-16 | 1977-06-21 | Gen Corp | Method of treating orientation of liquid crystal molecules |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149388A (en) * | 1983-02-15 | 1984-08-27 | セイコーエプソン株式会社 | Liquid crystal display body |
JPS62141517A (en) * | 1985-12-16 | 1987-06-25 | Canon Inc | Liquid crystal element |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5713423A (en) | Liquid crystal cell | |
JPS646925A (en) | Liquid crystal display device and manufacture thereof | |
JPS54121757A (en) | Liquid crystal display element | |
JPS6470726A (en) | Liquid crystal array layer and liquid crystal display and manufacture of liquid crystal array layer | |
JPS54128357A (en) | Liquid crystal display cell | |
JPS5677820A (en) | Liquid crystal display device | |
JPS5560917A (en) | Liquid crystal display device | |
JPS5640809A (en) | Liquid crystal display device | |
JPS55142316A (en) | Liquid crystal display device | |
JPS5640811A (en) | Multilayer ec display element | |
JPS55144208A (en) | Electrochromic display device | |
JPS54133152A (en) | Liquid crystal cell | |
FR2258643A1 (en) | Liquid crystal cell housing - has two substrates with separating space containing liquid crystal material | |
JPS5595930A (en) | Fully solid type electrochromic display device | |
JPS55106418A (en) | Liquid crystal display device | |
JPS5280796A (en) | Display substance | |
JPS5525082A (en) | Production of electrochromic display device | |
JPS5616114A (en) | Electrochromic display element | |
JPS64517A (en) | Cell for sealing liquid crystal | |
JPS5559432A (en) | Electro-optical display panel of matrix type and device thereof | |
JPS5555315A (en) | Liquid crystal display plate | |
JPS55153918A (en) | Liquid crystal display cell and its production | |
JPS54149494A (en) | Liquid crystal display device | |
JPS5543505A (en) | Electrocoloring element | |
JPS5553316A (en) | Structure of multilayer liquid crystal display cell |