JPS57136619A - Liquid crystal element - Google Patents
Liquid crystal elementInfo
- Publication number
- JPS57136619A JPS57136619A JP2224981A JP2224981A JPS57136619A JP S57136619 A JPS57136619 A JP S57136619A JP 2224981 A JP2224981 A JP 2224981A JP 2224981 A JP2224981 A JP 2224981A JP S57136619 A JPS57136619 A JP S57136619A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- display
- film
- transparent
- liquid crystal
- 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
- G02F1/133345—Insulating layers
Abstract
PURPOSE:To eliminate double images and to make a display of good contrast visible from all directions by using a rear electrode substrate made by forming an inorg. insulation film on the surface of a scattering type substrate and forming a conductive film thereon. CONSTITUTION:A transparent inorg. insulation film 9 is thinly formed by such a method of coating a soln. of an org. compd. of ethyl silicate, tetrabutyl silicate or the like and heating the same, on a scattering type substrate 8 made by oxidizing the surface of metal such as Al or using a sintered plate of Al2O3 power, whereby the rugged surface of the substrate 8 is smoothed. Next, transparent conductive electrodes 10 are formed on the film 9, whereby a rear electrode substrate is made. After the inside of a transparent glass substrate 2 having transparent display electrodes 1 is perpendicularly oriented, both substrates 1, 8 are sealed 5, and a liquid crystal 6 is sealed therebetween, whereby a reflection type liquid crystal element is obtd. When with this element the shadow of the display 1 is viewed at an angle theta from right above the element, the total thickness d2 of the film 9 and the electrodes 10 is small and therefore the length of the shadow l2 does not increase to the extent that it is visible to eyes. Hence, the easy-to-see display is obtained without making the double images visible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2224981A JPS57136619A (en) | 1981-02-19 | 1981-02-19 | Liquid crystal element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2224981A JPS57136619A (en) | 1981-02-19 | 1981-02-19 | Liquid crystal element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57136619A true JPS57136619A (en) | 1982-08-23 |
Family
ID=12077510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2224981A Pending JPS57136619A (en) | 1981-02-19 | 1981-02-19 | Liquid crystal element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57136619A (en) |
-
1981
- 1981-02-19 JP JP2224981A patent/JPS57136619A/en active Pending
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