NL178100B - Werkwijze voor het bedrijven van een vloeibare kristalcel. - Google Patents

Werkwijze voor het bedrijven van een vloeibare kristalcel.

Info

Publication number
NL178100B
NL178100B NLAANVRAGE7214776,A NL7214776A NL178100B NL 178100 B NL178100 B NL 178100B NL 7214776 A NL7214776 A NL 7214776A NL 178100 B NL178100 B NL 178100B
Authority
NL
Netherlands
Prior art keywords
operating
liquid crystal
crystal cell
cell
liquid
Prior art date
Application number
NLAANVRAGE7214776,A
Other languages
English (en)
Other versions
NL178100C (nl
NL7214776A (nl
Original Assignee
Licentia Gmbh
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
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of NL7214776A publication Critical patent/NL7214776A/xx
Publication of NL178100B publication Critical patent/NL178100B/nl
Application granted granted Critical
Publication of NL178100C publication Critical patent/NL178100C/nl

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133382Heating 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306Circuit arrangements or driving methods for the control of single liquid crystal cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1347Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • G02F1/13473Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells for wavelength filtering or for colour display without the use of colour mosaic filters
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/139Devices 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
    • G02F1/1393Devices 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 birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133742Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/13712Devices 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 the liquid crystal having negative dielectric anisotropy

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
NLAANVRAGE7214776,A 1971-11-06 1972-11-01 Werkwijze voor het bedrijven van een vloeibare kristalcel. NL178100C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2155241A DE2155241C2 (de) 1971-11-06 1971-11-06 Verfahren zum Betrieb einer Flüssigkristallzelle

Publications (3)

Publication Number Publication Date
NL7214776A NL7214776A (nl) 1973-05-08
NL178100B true NL178100B (nl) 1985-08-16
NL178100C NL178100C (nl) 1986-01-16

Family

ID=5824409

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7214776,A NL178100C (nl) 1971-11-06 1972-11-01 Werkwijze voor het bedrijven van een vloeibare kristalcel.

Country Status (10)

Country Link
JP (1) JPS4855749A (nl)
AU (1) AU465310B2 (nl)
CA (1) CA1015478A (nl)
CH (1) CH547505A (nl)
DD (1) DD101028A1 (nl)
DE (1) DE2155241C2 (nl)
FR (1) FR2158559B1 (nl)
GB (1) GB1408791A (nl)
IT (1) IT970900B (nl)
NL (1) NL178100C (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752591B2 (nl) * 1973-06-22 1982-11-08
DE2527485C2 (de) * 1975-06-20 1985-06-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrisch steuerbares Anzeigeelement
AU531191B2 (en) * 1979-01-24 1983-08-11 National Research Development Corp. Liquid crystal colour display
DE3380906D1 (de) * 1983-04-21 1990-01-04 Beckman Instruments Inc Durchstimmbarer doppelbrechender filter mit fluessigkristallen.
US4582396A (en) * 1983-05-09 1986-04-15 Tektronix, Inc. Field sequential color display system using optical retardation
DE3712730A1 (de) * 1987-04-15 1988-11-03 Helge Eichholz Optische filteranordnung
EP0430591A3 (en) * 1989-11-22 1992-03-11 Sel Semiconductor Energy Laboratory Co., Ltd. Liquid crystal colour display device
CN114167650B (zh) * 2020-09-11 2023-10-24 京东方科技集团股份有限公司 彩色滤光片、图像传感器和摄像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750197A (en) * 1926-12-08 1930-03-11 Eastman Kodak Co Heat-elimination screen for projector systems
FR2010053A1 (nl) * 1968-06-03 1970-02-13 Rca Corp
US3575493A (en) * 1969-08-05 1971-04-20 Rca Corp Fast self-quenching of dynamic scattering in liquid crystal devices
US3703329A (en) * 1969-12-29 1972-11-21 Rca Corp Liquid crystal color display
FR2102551A5 (nl) * 1970-08-07 1972-04-07 Thomson Csf
DE2119339C2 (de) * 1971-04-21 1983-01-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrooptische Anzeigezelle

Also Published As

Publication number Publication date
DE2155241A1 (de) 1973-05-10
DD101028A1 (nl) 1973-10-12
AU465310B2 (en) 1975-09-25
DE2155241C2 (de) 1983-09-08
FR2158559B1 (nl) 1976-04-23
CH547505A (de) 1974-03-29
NL178100C (nl) 1986-01-16
IT970900B (it) 1974-04-20
JPS4855749A (nl) 1973-08-04
NL7214776A (nl) 1973-05-08
AU4850372A (en) 1974-05-09
FR2158559A1 (nl) 1973-06-15
CA1015478A (en) 1977-08-09
GB1408791A (en) 1975-10-08

Similar Documents

Publication Publication Date Title
NL176399C (nl) Werkwijze voor het veranderen van de lichtdoorlatendheid van een vloeistofkristalcel.
NL181176C (nl) Inrichting voor het doen circuleren van een vloeistof.
NL174677C (nl) Inrichting voor het op een oppervlak brengen van druppels van een vloeistof, in het bijzonder een schrijfinrichting.
NL7409362A (nl) Werkwijze voor het vervaardigen van een omhul- sel van een vloeibare kristalcel.
NL183070C (nl) Stelsel voor het besturen van een plasmaweergeefinrichting.
NL7413808A (nl) Inrichting voor het aereren van een vloeistof.
NL165844C (nl) Inrichting voor het analyseren van deeltjes in een vloeibare suspensie.
NL7412433A (nl) Werkwijze voor het vervaardigen van een inrich- met een vloeibaar kristal.
NL171496B (nl) Werkwijze voor het analyseren van bepaalde stoffen in een vloeistof.
NL7412432A (nl) Werkwijze voor het vervaardigen van een inrich- met een vloeibaar kristal.
NL185895C (nl) Werkwijze en inrichting voor het ontgassen van een vloeistof.
NL7410115A (nl) Werkwijze en inrichting voor het beluchten van een vloeistof.
NL178100C (nl) Werkwijze voor het bedrijven van een vloeibare kristalcel.
NL7410538A (nl) Werkwijze en inrichting voor het filtreren van een vloeistof.
NL170647C (nl) Inrichting voor het behandelen van een werkstuk met een vloeistof.
NL178242C (nl) Werkwijze voor het ontgassen van vloeibare zwavel.
NL174067C (nl) Werkwijze voor het bereiden van een vloeibaar wasmiddel.
NL154270B (nl) Inrichting voor het afstrijken van een vloeistofoppervlak.
NL176868C (nl) Werkwijze voor het bereiden van een poedervormig reinigingsmiddel.
NL173766C (nl) Werkwijze voor het bereiden van een vloeibare brandstof.
NL176867C (nl) Werkwijze voor het bereiden van een poedervormig reinigingsmiddel.
NL7500638A (nl) Werkwijze voor het vervaardigen van een vloei- bare-kristalinrichting en inrichting vervaar- digd volgens deze werkwijze.
NL169350C (nl) Werkwijze voor het aanvullen van een fosfateringsoplossing.
NL151007B (nl) Inrichting voor het behandelen van een gas.
NL166674C (nl) Inrichting voor het koelen van een glasvorm.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee