JPS57617A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS57617A JPS57617A JP7276380A JP7276380A JPS57617A JP S57617 A JPS57617 A JP S57617A JP 7276380 A JP7276380 A JP 7276380A JP 7276380 A JP7276380 A JP 7276380A JP S57617 A JPS57617 A JP S57617A
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- liquid crystal
- crystal display
- outer side
- transparent
- 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
- G02F1/133382—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)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE:To prevent display function from degrading in a low-temp. environment by providing a heating element consisting of a transparent conductive film on the outside surface of a liquid crystal display element. CONSTITUTION:A transparent heating element 14 of about 70% light transmittance and 1-200OMEGA/SQ surface resistances formed with a central heating part 13 and power source connecting electrodes 13a, 13b through Au vapor deposition or the like on a light transmittable polyester film 12 is disposed on the outer side of a lower substrate 2 of a liquid crystal display element. It is a good practice to prevent cutting or the like owing to overheating by making the Au film in the terminal 13a, 13b parts thicker than the heating part 13. Since in this way the heating element 14 which has beforehand been manufactured in a separate process is disposed on the outside surface side (it is equally well to bond the same to a lower substrate 2 by means of a heat-resistant and transparent adhesive), productivity is improved and the display device with the heating element is produced at a low cost. A polarizing plate 7 and a light reflecting plate 10 are provided on the outer side of the plate 14. The element 14 may be provided on the outer side of an upper substrate 1 as well.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7276380A JPS57617A (en) | 1980-06-02 | 1980-06-02 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7276380A JPS57617A (en) | 1980-06-02 | 1980-06-02 | Liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57617A true JPS57617A (en) | 1982-01-05 |
Family
ID=13498722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7276380A Pending JPS57617A (en) | 1980-06-02 | 1980-06-02 | Liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57617A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58126517A (en) * | 1982-01-22 | 1983-07-28 | Stanley Electric Co Ltd | Plane heater for liquid crystal element |
JPS58115722U (en) * | 1982-01-29 | 1983-08-08 | 株式会社小糸製作所 | Heater for heating LCD panel |
JPS58145919A (en) * | 1982-02-24 | 1983-08-31 | Stanley Electric Co Ltd | Heater for liquid crystal element |
JPS61188124U (en) * | 1985-05-17 | 1986-11-22 | ||
US4895409A (en) * | 1987-01-12 | 1990-01-23 | Mazda Motor Corporation | Convertible vehicle body structure |
US5523873A (en) * | 1994-02-23 | 1996-06-04 | Ois Optical Imaging Systems, Inc. | LCD heater with flex circuit buss bars |
EP0768556A1 (en) * | 1995-10-13 | 1997-04-16 | Sony Corporation | Projector |
EP1107045A2 (en) * | 1999-12-03 | 2001-06-13 | Mannesmann VDO AG | Display device comprising a liquid crystal cell |
WO2004023198A1 (en) * | 2002-09-06 | 2004-03-18 | Kodak Polychrome Graphics, Llc | Electro-optic spatial modulator for high energy density |
DE102018217653A1 (en) * | 2018-10-15 | 2020-04-16 | Continental Automotive Gmbh | Display with a display surface, the display being attached to an outside of a motor vehicle in such a way that the display surface can be seen from the outside |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229151B2 (en) * | 1974-01-30 | 1977-07-30 |
-
1980
- 1980-06-02 JP JP7276380A patent/JPS57617A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229151B2 (en) * | 1974-01-30 | 1977-07-30 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58126517A (en) * | 1982-01-22 | 1983-07-28 | Stanley Electric Co Ltd | Plane heater for liquid crystal element |
JPS58115722U (en) * | 1982-01-29 | 1983-08-08 | 株式会社小糸製作所 | Heater for heating LCD panel |
JPS58145919A (en) * | 1982-02-24 | 1983-08-31 | Stanley Electric Co Ltd | Heater for liquid crystal element |
JPS61188124U (en) * | 1985-05-17 | 1986-11-22 | ||
US4895409A (en) * | 1987-01-12 | 1990-01-23 | Mazda Motor Corporation | Convertible vehicle body structure |
US5523873A (en) * | 1994-02-23 | 1996-06-04 | Ois Optical Imaging Systems, Inc. | LCD heater with flex circuit buss bars |
EP0768556A1 (en) * | 1995-10-13 | 1997-04-16 | Sony Corporation | Projector |
US5743611A (en) * | 1995-10-13 | 1998-04-28 | Sony Corporation | Projector |
EP1107045A2 (en) * | 1999-12-03 | 2001-06-13 | Mannesmann VDO AG | Display device comprising a liquid crystal cell |
EP1107045A3 (en) * | 1999-12-03 | 2003-10-01 | Siemens Aktiengesellschaft | Display device comprising a liquid crystal cell |
WO2004023198A1 (en) * | 2002-09-06 | 2004-03-18 | Kodak Polychrome Graphics, Llc | Electro-optic spatial modulator for high energy density |
US6798559B2 (en) | 2002-09-06 | 2004-09-28 | Kodak Polychrome Graphics Llc | Electro-optic spatial modulator for high energy density |
DE102018217653A1 (en) * | 2018-10-15 | 2020-04-16 | Continental Automotive Gmbh | Display with a display surface, the display being attached to an outside of a motor vehicle in such a way that the display surface can be seen from the outside |
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