JPS57148722A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS57148722A JPS57148722A JP3419181A JP3419181A JPS57148722A JP S57148722 A JPS57148722 A JP S57148722A JP 3419181 A JP3419181 A JP 3419181A JP 3419181 A JP3419181 A JP 3419181A JP S57148722 A JPS57148722 A JP S57148722A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- films
- film
- heater
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE:To prevent false displaying by providing specific transparent conductive films in the regions which are not superposed on the display pattern electrodes on a substrate provided with a low temp. compensating heater on the liquid crystal side thereof and a counter electrode, and connecting these electrically to the display electrode patterns opposite to these. CONSTITUTION:A low temp. compensating heater 2 is formed of a transparent conductive film on one 1a of two sheets of glass substrates and a dielectric film 3 of superior insulation characteristic is formed of SiO2 on the heater 2, after which display pattern electrodes 4a and transparent conductive films 21a are formed. Next, an orientation treatment film 5a is formed. The films 21a are formed in the regions not superposed with the counter display pattern electrodes 4b of the electrodes 4a to the same sizes as those of lead-out electrodes 20b of the electrodes 4b or to the sizers slightly larger than these and are electrically connected to the electrodes 20b. Then, the films 21a and the electrode 20b assume the same potential, and the liquid crystal layer 6 between both is electrostatically shielded from the heater film, by which the false displaying is obviated. It is equally well to form the films 21a on the film 5a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3419181A JPS57148722A (en) | 1981-03-10 | 1981-03-10 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3419181A JPS57148722A (en) | 1981-03-10 | 1981-03-10 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57148722A true JPS57148722A (en) | 1982-09-14 |
Family
ID=12407282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3419181A Pending JPS57148722A (en) | 1981-03-10 | 1981-03-10 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57148722A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1202107A2 (en) * | 2000-10-31 | 2002-05-02 | Varintelligent (Bvi) Limited | An ITO heater |
| US6703575B1 (en) | 1997-12-26 | 2004-03-09 | Mitsubishi Denki Kabushiki Kaisha | Arc-extinguishing system for a contact switching apparatus |
| US7259809B2 (en) | 2000-12-23 | 2007-08-21 | Siemens Aktiengesellschaft | Display with an electrically conducting layer |
| JP2010152100A (en) * | 2008-12-25 | 2010-07-08 | Kyocera Corp | Liquid crystal shutter and camera module including the same |
-
1981
- 1981-03-10 JP JP3419181A patent/JPS57148722A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6703575B1 (en) | 1997-12-26 | 2004-03-09 | Mitsubishi Denki Kabushiki Kaisha | Arc-extinguishing system for a contact switching apparatus |
| EP1202107A2 (en) * | 2000-10-31 | 2002-05-02 | Varintelligent (Bvi) Limited | An ITO heater |
| EP1202107A3 (en) * | 2000-10-31 | 2003-10-01 | Varintelligent (Bvi) Limited | An ITO heater |
| US7023519B2 (en) | 2000-10-31 | 2006-04-04 | Varintelligent (Bvi) Limited | Internal heater embedded in an LCD cell |
| US7259809B2 (en) | 2000-12-23 | 2007-08-21 | Siemens Aktiengesellschaft | Display with an electrically conducting layer |
| JP2010152100A (en) * | 2008-12-25 | 2010-07-08 | Kyocera Corp | Liquid crystal shutter and camera module including the same |
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