DE3531736A1 - Fluessigkristallanzeigevorrichtung - Google Patents

Fluessigkristallanzeigevorrichtung

Info

Publication number
DE3531736A1
DE3531736A1 DE19853531736 DE3531736A DE3531736A1 DE 3531736 A1 DE3531736 A1 DE 3531736A1 DE 19853531736 DE19853531736 DE 19853531736 DE 3531736 A DE3531736 A DE 3531736A DE 3531736 A1 DE3531736 A1 DE 3531736A1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display device
metal foil
electroluminescent element
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.)
Granted
Application number
DE19853531736
Other languages
German (de)
English (en)
Inventor
Kazuhiko Furukawa Miyagi Kawachi
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of DE3531736A1 publication Critical patent/DE3531736A1/de
Granted 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces

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)
DE19853531736 1984-09-06 1985-09-05 Fluessigkristallanzeigevorrichtung Granted DE3531736A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13530284U JPS6149379U (enExample) 1984-09-06 1984-09-06

Publications (1)

Publication Number Publication Date
DE3531736A1 true DE3531736A1 (de) 1986-03-13

Family

ID=15148530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853531736 Granted DE3531736A1 (de) 1984-09-06 1985-09-05 Fluessigkristallanzeigevorrichtung

Country Status (2)

Country Link
JP (1) JPS6149379U (enExample)
DE (1) DE3531736A1 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772885A (en) * 1984-11-22 1988-09-20 Ricoh Company, Ltd. Liquid crystal color display device
FR2623319A1 (fr) * 1987-11-12 1989-05-19 Bosch Gmbh Robert Dispositif pour eclairer des dispositifs d'affichage passifs d'informations notamment des dispositifs d'affichage a cristaux liquides
EP0326615A4 (en) * 1986-09-19 1990-01-08 Komatsu Mfg Co Ltd THIN FILM ARRANGEMENT.
US4967117A (en) * 1988-05-23 1990-10-30 Alps Electric Co., Ltd. Encapsulated electroluminescence device
US5009490A (en) * 1988-11-11 1991-04-23 Pioneer Electronic Corp. Photo-conductive liquid crystal light valve
US5063379A (en) * 1986-11-14 1991-11-05 Robert Bosch Gmbh Liquid crystal indicator, preferably for motor vehicles
EP0454435A3 (en) * 1990-04-24 1992-04-29 Sharp Kabushiki Kaisha Plain light source device
US5189405A (en) * 1989-01-26 1993-02-23 Sharp Kabushiki Kaisha Thin film electroluminescent panel
DE102007042062B4 (de) * 2007-09-05 2014-06-05 Delta Electronics, Inc. Flüssigkristallanzeige, in der die Entstehung von Feuchtigkeit verhindert wird

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108728A1 (de) * 1981-03-07 1982-09-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektrolumineszenz-display

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589394B2 (ja) * 1976-08-24 1983-02-21 シチズン時計株式会社 電子時計の照明装置
JPS57172384A (en) * 1981-04-17 1982-10-23 Hitachi Ltd El panel with grounding board

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108728A1 (de) * 1981-03-07 1982-09-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektrolumineszenz-display

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Application Note for 3855 Series Day Star Novas",Firmenschrift der Fa.Industrial Electronic Engi- neers, Inc., 7740 Lemona Ave, Van Nuys, CA 91405 *
"Electroluminescent Displays", M.I.Abdalla, aus: Information Display 11-81, S.3-12 *
Konferenzbericht: "6. Freiburger Arbeitstagung Flüssigkristalle", 2.4.1976, S.61-64 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772885A (en) * 1984-11-22 1988-09-20 Ricoh Company, Ltd. Liquid crystal color display device
EP0326615A4 (en) * 1986-09-19 1990-01-08 Komatsu Mfg Co Ltd THIN FILM ARRANGEMENT.
US5063379A (en) * 1986-11-14 1991-11-05 Robert Bosch Gmbh Liquid crystal indicator, preferably for motor vehicles
FR2623319A1 (fr) * 1987-11-12 1989-05-19 Bosch Gmbh Robert Dispositif pour eclairer des dispositifs d'affichage passifs d'informations notamment des dispositifs d'affichage a cristaux liquides
US4967117A (en) * 1988-05-23 1990-10-30 Alps Electric Co., Ltd. Encapsulated electroluminescence device
US5009490A (en) * 1988-11-11 1991-04-23 Pioneer Electronic Corp. Photo-conductive liquid crystal light valve
US5189405A (en) * 1989-01-26 1993-02-23 Sharp Kabushiki Kaisha Thin film electroluminescent panel
EP0454435A3 (en) * 1990-04-24 1992-04-29 Sharp Kabushiki Kaisha Plain light source device
US5195822A (en) * 1990-04-24 1993-03-23 Sharp Kabushiki Kaisha Plain light source device
DE102007042062B4 (de) * 2007-09-05 2014-06-05 Delta Electronics, Inc. Flüssigkristallanzeige, in der die Entstehung von Feuchtigkeit verhindert wird

Also Published As

Publication number Publication date
JPS6149379U (enExample) 1986-04-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee