DD97070A5 - - Google Patents
Info
- Publication number
- DD97070A5 DD97070A5 DD15936471A DD15936471A DD97070A5 DD 97070 A5 DD97070 A5 DD 97070A5 DD 15936471 A DD15936471 A DD 15936471A DD 15936471 A DD15936471 A DD 15936471A DD 97070 A5 DD97070 A5 DD 97070A5
- Authority
- DD
- German Democratic Republic
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
- G02F1/1396—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 the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1793770A CH532261A (de) | 1970-12-04 | 1970-12-04 | Lichtsteuerzelle |
CH526071A CH564207A5 (it) | 1971-04-13 | 1971-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD97070A5 true DD97070A5 (it) | 1973-04-12 |
Family
ID=25697330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD15936471A DD97070A5 (it) | 1970-12-04 | 1971-12-03 |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE776192A (it) |
CA (1) | CA1010136A (it) |
DD (1) | DD97070A5 (it) |
DE (1) | DE2158563B2 (it) |
DK (1) | DK133714B (it) |
ES (1) | ES397630A1 (it) |
FR (1) | FR2117358A5 (it) |
GB (1) | GB1372868A (it) |
IT (1) | IT946051B (it) |
NL (1) | NL150579B (it) |
SE (1) | SE374965B (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536857B2 (it) * | 1972-08-16 | 1978-03-11 | ||
FR2198167B1 (it) * | 1972-08-29 | 1976-05-21 | Commissariat Energie Atomique | |
DE2366514C3 (de) * | 1972-09-30 | 1985-10-10 | Dai Nippon Printing Co., Ltd., Tokio/Tokyo | Elektrooptisches Anzeigegerät |
US3897996A (en) | 1972-09-30 | 1975-08-05 | Dainippon Printing Co Ltd | Electro-optic display device |
DE2410527C3 (de) * | 1973-03-08 | 1983-11-03 | Casio Computer Co., Ltd., Tokyo | Elektronisches Zeitanzeigegerät |
FR2220804B1 (it) * | 1973-03-08 | 1976-10-08 | Western Electric Co | |
US3837729A (en) * | 1973-05-14 | 1974-09-24 | Hoffmann La Roche | Liquid crystal display |
CH564206A5 (it) * | 1973-09-27 | 1975-07-15 | Bbc Brown Boveri & Cie | |
GB1472247A (en) * | 1974-02-21 | 1977-05-04 | Secr Defence | Liquid crystal devices |
GB1478592A (en) * | 1974-03-01 | 1977-07-06 | Secr Defence | Liquid crystal devices |
CH573126A5 (it) * | 1974-06-07 | 1976-02-27 | Bbc Brown Boveri & Cie | |
DE2554226C3 (de) * | 1975-12-03 | 1985-07-11 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen | Strahlungskollektor und -verdichter in Form einer fluoreszierenden Kunststoffplatte |
DE2658568C2 (de) * | 1975-12-25 | 1983-12-22 | Sharp K.K., Osaka | Flüssigkristall-Darstellungseinrichtung mit einem pleochroitischen Farbstoff-Gastmaterial und einem nematischen Flüssigkristall-Wirtmaterial |
FR2356173A1 (fr) * | 1976-06-21 | 1978-01-20 | Gen Electric | Procede pour ameliorer le temps de descente d'un dispositif d'affichage a composition de cristaux liquides nematique en helice |
DE2706375C3 (de) * | 1977-02-15 | 1982-08-26 | Siemens AG, 1000 Berlin und 8000 München | Anzeigeanordnung mit einer Lichtventilvorrichtung, insbesondere einer Flüssigkristallzelle |
US4231068A (en) * | 1977-06-15 | 1980-10-28 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Optical screens |
DE2735195C2 (de) * | 1977-08-04 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Blendfreier Rückspiegel |
DE2849381C3 (de) * | 1978-11-14 | 1981-04-30 | Siemens AG, 1000 Berlin und 8000 München | Passive elektrooptische Anzeigevorrichtung zur Sieben-Segment-Darstellung mit Fehlanzeige-Erkennung |
DE2910779C3 (de) * | 1979-03-19 | 1981-11-19 | Siemens AG, 1000 Berlin und 8000 München | Anzeigebaustein mit einer elektrooptischen Anzeigevorrichtung |
FR2452122A1 (fr) * | 1979-03-23 | 1980-10-17 | Thomson Csf | Dispositif optique attenuateur reglable a commande electrique et appareil de prise de vue comportant ce dispositif |
DE3107520A1 (de) * | 1981-02-27 | 1982-09-16 | Siemens AG, 1000 Berlin und 8000 München | "verfahren zur herstellung von orientierungsschichten fuer fluessigkristalldisplays sowie orientierungsschichten aufweisende fluessigkristalldisplays" |
US4435047A (en) * | 1981-09-16 | 1984-03-06 | Manchester R & D Partnership | Encapsulated liquid crystal and method |
DE3138518C1 (de) * | 1981-09-28 | 1983-02-24 | Siemens AG, 1000 Berlin und 8000 München | Feldeffekt-Flüssigkristallzelle |
US4523848A (en) * | 1981-10-01 | 1985-06-18 | National Research Development Corporation | Polariscope |
US4596446B2 (en) * | 1982-06-29 | 1997-03-18 | Secr Defence Brit | Liquid crystal devices with particular cholestric pitch-cell thickness ratio |
FR2558025B1 (fr) * | 1984-01-10 | 1987-05-22 | Thomson Csf | Systeme de liaison pour des transmissions bidirectionnelles simultanees par fibre optique |
JPS61210324A (ja) * | 1985-03-15 | 1986-09-18 | Hitachi Ltd | 液晶表示素子 |
JPS6421416A (en) * | 1987-07-17 | 1989-01-24 | Hitachi Ltd | Liquid crystal display element |
DE3918828C2 (de) * | 1989-06-09 | 1997-12-18 | Aeg Ges Moderne Inf Sys Mbh | Flüssigkristall-Anzeigevorrichtung |
DE4011116A1 (de) * | 1990-04-06 | 1991-10-10 | Nokia Unterhaltungselektronik | Verfahren zur bestimmung des anstellwinkels von fluessigkristall-molekuelen einer fluessigkristall-zelle |
DE4212744C2 (de) * | 1992-04-16 | 1994-10-13 | Merck Patent Gmbh | TN-Zelle mit d. DELTAn zwischen 0,15 und 0,70 mum |
JP3753440B2 (ja) * | 1992-05-07 | 2006-03-08 | セイコーエプソン株式会社 | 液晶表示装置及び液晶表示装置の駆動方法 |
JP3634390B2 (ja) * | 1992-07-16 | 2005-03-30 | セイコーエプソン株式会社 | 液晶電気光学素子 |
DE4416298A1 (de) * | 1994-05-09 | 1995-11-16 | Abb Research Ltd | Verfahren und Vorrichtung zur optischen Ermittlung einer physikalischen Größe |
KR100254647B1 (ko) | 1995-05-17 | 2000-05-01 | 야스카와 히데아키 | 액정 표시 장치와 그 구동 방법 및 이에 이용되는 구동 회로 및 전원 회로 장치 |
US8184215B2 (en) | 2010-08-17 | 2012-05-22 | Lc-Tec Displays Ab | High-speed liquid crystal polarization modulator |
US8023052B1 (en) | 2010-08-17 | 2011-09-20 | Lc-Tec Displays Ab | High-speed liquid crystal polarization modulator |
US8820937B2 (en) | 2010-08-17 | 2014-09-02 | Lc-Tec Displays Ab | Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system |
DE102012221527A1 (de) | 2012-11-26 | 2014-06-12 | Heine Optotechnik Gmbh & Co Kg | Optisches Diagnoseinstrument |
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1971
- 1971-11-11 IT IT3098171A patent/IT946051B/it active
- 1971-11-16 CA CA127,762A patent/CA1010136A/en not_active Expired
- 1971-11-17 NL NL7115838A patent/NL150579B/xx not_active Application Discontinuation
- 1971-11-18 GB GB5367871A patent/GB1372868A/en not_active Expired
- 1971-11-25 DE DE19712158563 patent/DE2158563B2/de not_active Ceased
- 1971-12-02 SE SE1548771A patent/SE374965B/xx unknown
- 1971-12-03 ES ES397630A patent/ES397630A1/es not_active Expired
- 1971-12-03 DD DD15936471A patent/DD97070A5/xx unknown
- 1971-12-03 DK DK595171A patent/DK133714B/da not_active IP Right Cessation
- 1971-12-03 BE BE776192A patent/BE776192A/xx not_active IP Right Cessation
- 1971-12-03 FR FR7143474A patent/FR2117358A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT946051B (it) | 1973-05-21 |
NL150579B (nl) | 1976-08-16 |
DE2158563A1 (de) | 1972-06-29 |
DE2158563B2 (de) | 1975-10-23 |
SE374965B (sv) | 1975-03-24 |
BE776192A (fr) | 1972-06-05 |
DK133714B (da) | 1976-07-05 |
ES397630A1 (es) | 1975-03-16 |
FR2117358A5 (it) | 1972-07-21 |
NL7115838A (it) | 1972-06-06 |
CA1010136A (en) | 1977-05-10 |
GB1372868A (en) | 1974-11-06 |
DK133714C (it) | 1988-05-02 |