NL7115838A - - Google Patents

Info

Publication number
NL7115838A
NL7115838A NL7115838A NL7115838A NL7115838A NL 7115838 A NL7115838 A NL 7115838A NL 7115838 A NL7115838 A NL 7115838A NL 7115838 A NL7115838 A NL 7115838A NL 7115838 A NL7115838 A NL 7115838A
Authority
NL
Netherlands
Application number
NL7115838A
Other versions
NL150579B (nl
Inventor
Helfrich W
Schadt M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH1793770A external-priority patent/CH532261A/de
Priority claimed from CH526071A external-priority patent/CH564207A5/de
Application filed filed Critical
Publication of NL7115838A publication Critical patent/NL7115838A/xx
Publication of NL150579B publication Critical patent/NL150579B/xx

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)
  • Holo Graphy (AREA)
  • Liquid Crystal Substances (AREA)
NL7115838A 1970-12-04 1971-11-17 Door een elektrisch veld bestuurbare elektro-optische inrichting. NL150579B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1793770A CH532261A (de) 1970-12-04 1970-12-04 Lichtsteuerzelle
CH526071A CH564207A5 (enrdf_load_stackoverflow) 1971-04-13 1971-04-13

Publications (2)

Publication Number Publication Date
NL7115838A true NL7115838A (enrdf_load_stackoverflow) 1972-06-06
NL150579B NL150579B (nl) 1976-08-16

Family

ID=25697330

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7115838A NL150579B (nl) 1970-12-04 1971-11-17 Door een elektrisch veld bestuurbare elektro-optische inrichting.

Country Status (11)

Country Link
BE (1) BE776192A (enrdf_load_stackoverflow)
CA (1) CA1010136A (enrdf_load_stackoverflow)
DD (1) DD97070A5 (enrdf_load_stackoverflow)
DE (1) DE2158563B2 (enrdf_load_stackoverflow)
DK (1) DK133714B (enrdf_load_stackoverflow)
ES (1) ES397630A1 (enrdf_load_stackoverflow)
FR (1) FR2117358A5 (enrdf_load_stackoverflow)
GB (1) GB1372868A (enrdf_load_stackoverflow)
IT (1) IT946051B (enrdf_load_stackoverflow)
NL (1) NL150579B (enrdf_load_stackoverflow)
SE (1) SE374965B (enrdf_load_stackoverflow)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536857B2 (enrdf_load_stackoverflow) * 1972-08-16 1978-03-11
FR2198167B1 (enrdf_load_stackoverflow) * 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
DE2410527C3 (de) * 1973-03-08 1983-11-03 Casio Computer Co., Ltd., Tokyo Elektronisches Zeitanzeigegerät
FR2220804B1 (enrdf_load_stackoverflow) * 1973-03-08 1976-10-08 Western Electric Co
US3837729A (en) * 1973-05-14 1974-09-24 Hoffmann La Roche Liquid crystal display
CH564206A5 (enrdf_load_stackoverflow) * 1973-09-27 1975-07-15 Bbc Brown Boveri & Cie
GB1478592A (en) * 1974-03-01 1977-07-06 Secr Defence Liquid crystal devices
GB1472247A (en) * 1974-02-21 1977-05-04 Secr Defence Liquid crystal devices
CH573126A5 (enrdf_load_stackoverflow) * 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
GB1571496A (en) 1976-05-04 1980-07-16 Standard Telephones Cables Ltd Cholesteric liquid crystal cells
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
DE2706355C2 (de) 1977-02-15 1979-04-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anzeige-Anordnung mit einem Lichtventil, insbesondere einer Flfissigkristallzelle
DE2706372B2 (de) 1977-02-15 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anzeigeanordnung zur Darstellung von hellen Bildern auf dunklem Hintergrund
DE2706375C3 (de) * 1977-02-15 1982-08-26 Siemens AG, 1000 Berlin und 8000 München Anzeigeanordnung mit einer Lichtventilvorrichtung, insbesondere einer Flüssigkristallzelle
DE2712325A1 (de) 1977-03-21 1978-09-28 Siemens Ag Optisches anzeigeelement
DE2724748A1 (de) 1977-06-01 1978-12-14 Siemens Ag Optisches element
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
DE2743907A1 (de) 1977-09-29 1979-04-12 Siemens Ag Passives elektrooptisches display
DE2820245A1 (de) 1978-05-09 1979-11-15 Siemens Ag Verfahren zur herstellung der orientierungsschicht einer fluessigkristallanzeige
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
US6252571B1 (en) 1995-05-17 2001-06-26 Seiko Epson Corporation Liquid crystal display device and its drive method and the drive circuit and power supply circuit device used therein
US8023052B1 (en) 2010-08-17 2011-09-20 Lc-Tec Displays Ab High-speed liquid crystal polarization modulator
US8184215B2 (en) 2010-08-17 2012-05-22 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

Also Published As

Publication number Publication date
BE776192A (fr) 1972-06-05
NL150579B (nl) 1976-08-16
DK133714B (da) 1976-07-05
IT946051B (it) 1973-05-21
DK133714C (enrdf_load_stackoverflow) 1988-05-02
SE374965B (sv) 1975-03-24
DE2158563A1 (de) 1972-06-29
DD97070A5 (enrdf_load_stackoverflow) 1973-04-12
CA1010136A (en) 1977-05-10
DE2158563B2 (de) 1975-10-23
ES397630A1 (es) 1975-03-16
GB1372868A (en) 1974-11-06
FR2117358A5 (enrdf_load_stackoverflow) 1972-07-21

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Legal Events

Date Code Title Description
R2W Refused after publication