SE7811024L - Atergivningsanordning med en vetskekristall - Google Patents
Atergivningsanordning med en vetskekristallInfo
- Publication number
- SE7811024L SE7811024L SE7811024A SE7811024A SE7811024L SE 7811024 L SE7811024 L SE 7811024L SE 7811024 A SE7811024 A SE 7811024A SE 7811024 A SE7811024 A SE 7811024A SE 7811024 L SE7811024 L SE 7811024L
- Authority
- SE
- Sweden
- Prior art keywords
- liquid crystal
- return device
- return
- crystal
- liquid
- Prior art date
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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1392—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using a field-induced sign-reversal of the dielectric anisotropy
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (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 |
---|---|---|---|
NL7711775A NL169647B (nl) | 1977-10-27 | 1977-10-27 | Weergeefinrichting met een vloeibaar kristal. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7811024L true SE7811024L (sv) | 1979-04-28 |
Family
ID=19829417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7811024A SE7811024L (sv) | 1977-10-27 | 1978-10-24 | Atergivningsanordning med en vetskekristall |
Country Status (12)
Country | Link |
---|---|
US (1) | US4231035A (nl) |
JP (1) | JPS5485000A (nl) |
AU (1) | AU518272B2 (nl) |
CA (1) | CA1126424A (nl) |
CH (1) | CH636973A5 (nl) |
DE (1) | DE2846543A1 (nl) |
FR (1) | FR2407541A1 (nl) |
GB (1) | GB2007417B (nl) |
HK (1) | HK19583A (nl) |
IT (1) | IT1099524B (nl) |
NL (1) | NL169647B (nl) |
SE (1) | SE7811024L (nl) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4380008A (en) * | 1978-09-29 | 1983-04-12 | Hitachi, Ltd. | Method of driving a matrix type phase transition liquid crystal display device to obtain a holding effect and improved response time for the erasing operation |
US4813767A (en) * | 1980-01-08 | 1989-03-21 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4840463A (en) * | 1987-08-19 | 1989-06-20 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US5227905A (en) * | 1980-01-08 | 1993-07-13 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4958916A (en) * | 1980-01-08 | 1990-09-25 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US5083855A (en) * | 1980-01-08 | 1992-01-28 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
USRE34966E (en) * | 1980-01-08 | 1995-06-13 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substrates |
USRE34950E (en) * | 1980-01-08 | 1995-05-23 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means |
US4370647A (en) * | 1980-02-15 | 1983-01-25 | Texas Instruments Incorporated | System and method of driving a multiplexed liquid crystal display by varying the frequency of the drive voltage signal |
NL8003930A (nl) * | 1980-07-08 | 1982-02-01 | Philips Nv | Weergeefinrichting met een vloeibaar kristal. |
DE3140078A1 (de) * | 1980-10-08 | 1982-04-22 | Kabushiki Kaisha Suwa Seikosha, Tokyo | Optische fluessigkristalleinrichtung und drucker, der eine solche optische einrichtung als lichtventil benutzt |
US4395708A (en) * | 1980-12-22 | 1983-07-26 | Hughes Aircraft Company | Sampling and level shifting apparatus to operate in conjunction with a liquid crystal display for converting DC analog drive signals to AC signals |
JPS57144594A (en) * | 1981-03-03 | 1982-09-07 | Canon Kk | Liquid crystal driving system |
JPS6066236A (ja) * | 1983-09-21 | 1985-04-16 | Canon Inc | 液晶デイスプレイパネルの駆動法 |
US4641156A (en) * | 1983-12-30 | 1987-02-03 | Casio Computer Co., Ltd. | Recording apparatus with double frequency driven liquid crystal shutter |
GB2161637B (en) * | 1984-07-12 | 1988-01-13 | Stc Plc | Addressing smectic displays |
US4755812A (en) * | 1984-08-31 | 1988-07-05 | Casio Computer Co., Ltd. | Method of driving a recording apparatus |
NL8503007A (nl) * | 1985-11-04 | 1987-06-01 | Philips Nv | Weergeefinrichting met lage stuurspanningen. |
US5010328A (en) * | 1987-07-21 | 1991-04-23 | Thorn Emi Plc | Display device |
US5130703A (en) * | 1989-06-30 | 1992-07-14 | Poqet Computer Corp. | Power system and scan method for liquid crystal display |
DE69226998T2 (de) * | 1991-07-19 | 1999-04-15 | Sharp K.K., Osaka | Optisches Modulationselement und Vorrichtungen mit einem solchen Element |
US5426447A (en) * | 1992-11-04 | 1995-06-20 | Yuen Foong Yu H.K. Co., Ltd. | Data driving circuit for LCD display |
US5313222A (en) * | 1992-12-24 | 1994-05-17 | Yuen Foong Yu H. K. Co., Ltd. | Select driver circuit for an LCD display |
US5510807A (en) * | 1993-01-05 | 1996-04-23 | Yuen Foong Yu H.K. Co., Ltd. | Data driver circuit and associated method for use with scanned LCD video display |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984343A (en) * | 1972-09-29 | 1976-10-05 | General Electric Company | Liquid crystal mixtures with selectively variable dielectric anisotropies |
US3857629A (en) * | 1973-05-14 | 1974-12-31 | Ibm | Fast turn-off nematic liquid optical devices |
US3936815A (en) * | 1973-08-06 | 1976-02-03 | Nippon Telegraph And Telephone Public Corporation | Apparatus and method for writing storable images into a matrix-addressed image-storing liquid crystal display device |
DE2440421A1 (de) * | 1973-09-13 | 1975-03-27 | Hewlett Packard Co | Verfahren und vorrichtung zum betrieb einer fluessigkristallzelle |
US4009934A (en) * | 1974-01-11 | 1977-03-01 | Eastman Kodak Company | Electro-optic display devices and methods |
DE2542189C3 (de) * | 1975-09-22 | 1978-05-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Flüssigkristallanzeige mit bistabiler cholesterinischer Flüssigkristall-Schicht |
GB1587819A (en) * | 1976-08-13 | 1981-04-08 | Secr Defence | Aromatic diester liquid crystal materials |
US4119842A (en) * | 1977-06-17 | 1978-10-10 | General Motors Corporation | Heater control system for liquid crystal device |
-
1977
- 1977-10-27 NL NL7711775A patent/NL169647B/nl not_active IP Right Cessation
-
1978
- 1978-10-19 CA CA313,783A patent/CA1126424A/en not_active Expired
- 1978-10-20 US US05/953,325 patent/US4231035A/en not_active Expired - Lifetime
- 1978-10-23 AU AU40971/78A patent/AU518272B2/en not_active Expired
- 1978-10-24 GB GB7841673A patent/GB2007417B/en not_active Expired
- 1978-10-24 IT IT29058/78A patent/IT1099524B/it active
- 1978-10-24 SE SE7811024A patent/SE7811024L/xx unknown
- 1978-10-24 CH CH1099278A patent/CH636973A5/de not_active IP Right Cessation
- 1978-10-25 JP JP13144378A patent/JPS5485000A/ja active Pending
- 1978-10-25 FR FR7830337A patent/FR2407541A1/fr active Granted
- 1978-10-26 DE DE19782846543 patent/DE2846543A1/de not_active Withdrawn
-
1983
- 1983-06-08 HK HK195/83A patent/HK19583A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2007417A (en) | 1979-05-16 |
AU4097178A (en) | 1980-05-01 |
CA1126424A (en) | 1982-06-22 |
GB2007417B (en) | 1982-05-26 |
IT7829058A0 (it) | 1978-10-24 |
US4231035A (en) | 1980-10-28 |
NL169647B (nl) | 1982-03-01 |
NL7711775A (nl) | 1979-05-02 |
IT1099524B (it) | 1985-09-18 |
HK19583A (en) | 1983-06-17 |
AU518272B2 (en) | 1981-09-24 |
FR2407541A1 (fr) | 1979-05-25 |
JPS5485000A (en) | 1979-07-06 |
DE2846543A1 (de) | 1979-05-03 |
FR2407541B1 (nl) | 1984-12-28 |
CH636973A5 (de) | 1983-06-30 |
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