JPS5412600A - Liquid crystal unit for directly indicating analog information - Google Patents
Liquid crystal unit for directly indicating analog informationInfo
- Publication number
- JPS5412600A JPS5412600A JP6838178A JP6838178A JPS5412600A JP S5412600 A JPS5412600 A JP S5412600A JP 6838178 A JP6838178 A JP 6838178A JP 6838178 A JP6838178 A JP 6838178A JP S5412600 A JPS5412600 A JP S5412600A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal unit
- analog information
- directly indicating
- indicating analog
- 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 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
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)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/811,308 US4193669A (en) | 1977-06-29 | 1977-06-29 | Liquid crystal device for direct display of analog information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5412600A true JPS5412600A (en) | 1979-01-30 |
Family
ID=25206183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6838178A Pending JPS5412600A (en) | 1977-06-29 | 1978-06-08 | Liquid crystal unit for directly indicating analog information |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4193669A (ja) |
| JP (1) | JPS5412600A (ja) |
| BE (1) | BE868545A (ja) |
| CA (1) | CA1098606A (ja) |
| DE (1) | DE2828432A1 (ja) |
| GB (1) | GB1598498A (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365868A (en) * | 1977-06-29 | 1982-12-28 | Eaton Corporation | Liquid crystal device for direct display of analog information |
| US4493531A (en) * | 1980-07-03 | 1985-01-15 | Control Interface Company Limited | Field sensitive optical displays, generation of fields therefor and scanning thereof |
| JPS5834433A (ja) * | 1981-08-25 | 1983-02-28 | Optrex Corp | 高信頼性電気光学素子及びその製法 |
| JPS59193306A (ja) * | 1983-04-19 | 1984-11-01 | Mitsutoyo Mfg Co Ltd | 寸法測定装置 |
| US4662719A (en) * | 1984-09-10 | 1987-05-05 | International Business Machines Corporation | Liquid crystal display and method for production |
| US4776676A (en) * | 1986-08-25 | 1988-10-11 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal optical modulation device providing gradation by voltage gradient on resistive electrode |
| DE4238581A1 (en) * | 1991-11-20 | 1993-05-27 | Wolf Henning | Optical variable diffraction grating using controlled opto-electrical elements - uses liquid crystal cell with meandering electrode line structure applied to substrate plate providing line pattern |
| US5703617A (en) * | 1993-10-18 | 1997-12-30 | Crystal Semiconductor | Signal driver circuit for liquid crystal displays |
| US5574475A (en) * | 1993-10-18 | 1996-11-12 | Crystal Semiconductor Corporation | Signal driver circuit for liquid crystal displays |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH527427A (de) * | 1971-02-15 | 1972-08-31 | Bbc Brown Boveri & Cie | Anordnung zur lokalen Änderung der optischen Eigenschaften einer Anzeigeschrift mittels einer Steuerspannung |
| US3944330A (en) * | 1972-09-22 | 1976-03-16 | Dainippon Printing Co., Ltd. | Electro-optic device |
| DE2507376A1 (de) * | 1974-02-20 | 1975-08-21 | Rank Organisation Ltd | Anzeigeeinrichtung |
-
1977
- 1977-06-29 US US05/811,308 patent/US4193669A/en not_active Expired - Lifetime
-
1978
- 1978-05-03 CA CA302,541A patent/CA1098606A/en not_active Expired
- 1978-05-24 GB GB22204/78A patent/GB1598498A/en not_active Expired
- 1978-06-08 JP JP6838178A patent/JPS5412600A/ja active Pending
- 1978-06-28 DE DE19782828432 patent/DE2828432A1/de not_active Withdrawn
- 1978-06-28 BE BE188912A patent/BE868545A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1098606A (en) | 1981-03-31 |
| DE2828432A1 (de) | 1979-01-11 |
| US4193669A (en) | 1980-03-18 |
| BE868545A (fr) | 1978-10-16 |
| GB1598498A (en) | 1981-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5499655A (en) | Liquid crystal display unit | |
| AU3500878A (en) | Liquid crystal temperature indicating composition | |
| GB2010560A (en) | Liquid crystal display arrangements | |
| JPS53113284A (en) | Liquid crystal matter | |
| JPS55103589A (en) | Liquid crystal display unit | |
| JPS5450491A (en) | Liquid crystal substance | |
| JPS55111985A (en) | Liquid crystal display unit | |
| JPS52133229A (en) | Analog liquid crystal display unit | |
| JPS5432341A (en) | Liquid crystal indicator | |
| JPS5468263A (en) | Liquid crystal indicator | |
| JPS5473064A (en) | Liquid crystal indicator | |
| JPS5472997A (en) | Liquid crystal display unit | |
| JPS5427396A (en) | Liquid crystal indicator | |
| JPS544592A (en) | Liquid crystal indicator | |
| JPS5448571A (en) | Liquid crystal display device | |
| JPS55111984A (en) | Liquid crystal display unit | |
| JPS5396698A (en) | Liquid crystal display | |
| GB2004104B (en) | Liquid crystal display device | |
| JPS54651A (en) | Liquid crystal indicator | |
| JPS5448572A (en) | Liquid crystal display device | |
| JPS53133052A (en) | Liquid crystal indicating element | |
| JPS55101982A (en) | Liquid crystal display unit | |
| JPS55106485A (en) | Liquid crystal display unit | |
| JPS5459159A (en) | Liquid crystal display unit | |
| JPS5427796A (en) | Liquid crystal indicator |