FR2280945A1 - Ecran d'affichage a cristaux liquides - Google Patents

Ecran d'affichage a cristaux liquides

Info

Publication number
FR2280945A1
FR2280945A1 FR7523331A FR7523331A FR2280945A1 FR 2280945 A1 FR2280945 A1 FR 2280945A1 FR 7523331 A FR7523331 A FR 7523331A FR 7523331 A FR7523331 A FR 7523331A FR 2280945 A1 FR2280945 A1 FR 2280945A1
Authority
FR
France
Prior art keywords
liquid crystal
crystal display
display screen
screen
liquid
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.)
Withdrawn
Application number
FR7523331A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2280945A1 publication Critical patent/FR2280945A1/fr
Withdrawn legal-status Critical Current

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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
FR7523331A 1974-07-30 1975-07-25 Ecran d'affichage a cristaux liquides Withdrawn FR2280945A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436658 DE2436658C2 (de) 1974-07-30 1974-07-30 Fluessigkristall-anzeigeschirm

Publications (1)

Publication Number Publication Date
FR2280945A1 true FR2280945A1 (fr) 1976-02-27

Family

ID=5921934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523331A Withdrawn FR2280945A1 (fr) 1974-07-30 1975-07-25 Ecran d'affichage a cristaux liquides

Country Status (5)

Country Link
US (1) US3998526A (fr)
CH (1) CH588136A5 (fr)
DE (1) DE2436658C2 (fr)
FR (1) FR2280945A1 (fr)
GB (1) GB1474642A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126384A (en) * 1976-08-13 1978-11-21 Rca Corporation Self-illuminated liquid crystal display device
DE2930173A1 (de) * 1979-07-25 1981-03-12 Siemens AG, 1000 Berlin und 8000 München Phosphoreszierende passive displays
FR2598012B3 (fr) * 1986-04-29 1988-04-15 Crouzet Sa Affichage a cristal liquide
FR2632432A1 (fr) * 1988-06-03 1989-12-08 Daric Sa Guy Dispositif de repartition de lumiere blanche sur un ecran plat, notamment a cristaux liquides
KR0181985B1 (ko) * 1993-06-07 1999-05-01 가시오 가즈오 액정표시소자
US5629783A (en) * 1993-10-05 1997-05-13 Casio Computer Co., Ltd. Active matrix polymer dispersed liquid crystal display device with flourescent film
US5559615A (en) * 1993-10-07 1996-09-24 Casio Computer Co., Ltd. Polymer dispersed liquid crystal display device
DE60026278T2 (de) * 1999-03-23 2006-10-19 Koninklijke Philips Electronics N.V. Anzeigevorrichtung und herstellungsverfahren
AU6779200A (en) 1999-08-17 2001-03-13 Luminex Corporation Encapsulation of fluorescent particles
US7465540B2 (en) 2000-09-21 2008-12-16 Luminex Corporation Multiple reporter read-out for bioassays
GB2397894B (en) * 2003-02-03 2006-05-03 Samsung Electronics Co Ltd Improvements in mobile communication devices
KR101409286B1 (ko) * 2007-05-21 2014-06-25 엘지디스플레이 주식회사 표시장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093777A5 (fr) * 1970-05-27 1972-01-28 Rca Corp
FR2124368A1 (fr) * 1971-02-04 1972-09-22 Electrovac
DE2221441A1 (de) * 1972-05-02 1973-11-15 Bernt Von Grabe Optoelektronischer zeichengenerator
FR2212977A5 (fr) * 1973-01-03 1974-07-26 Battelle Memorial Institute

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645604A (en) * 1970-08-10 1972-02-29 Bell Telephone Labor Inc Liquid crystal display
US3841083A (en) * 1971-03-01 1974-10-15 Time Computer Self-illuminated liquid crystal timepiece
DD105372A1 (fr) * 1972-09-06 1974-04-12

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093777A5 (fr) * 1970-05-27 1972-01-28 Rca Corp
FR2124368A1 (fr) * 1971-02-04 1972-09-22 Electrovac
DE2221441A1 (de) * 1972-05-02 1973-11-15 Bernt Von Grabe Optoelektronischer zeichengenerator
FR2212977A5 (fr) * 1973-01-03 1974-07-26 Battelle Memorial Institute

Also Published As

Publication number Publication date
US3998526A (en) 1976-12-21
CH588136A5 (fr) 1977-05-31
DE2436658C2 (de) 1976-10-14
DE2436658B1 (de) 1976-02-05
GB1474642A (fr) 1977-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse