CH526829A - Elektrolumineszierende Leuchtbildvorrichtung - Google Patents

Elektrolumineszierende Leuchtbildvorrichtung

Info

Publication number
CH526829A
CH526829A CH275070A CH275070A CH526829A CH 526829 A CH526829 A CH 526829A CH 275070 A CH275070 A CH 275070A CH 275070 A CH275070 A CH 275070A CH 526829 A CH526829 A CH 526829A
Authority
CH
Switzerland
Prior art keywords
image device
luminous image
electroluminescent luminous
electroluminescent
luminous
Prior art date
Application number
CH275070A
Other languages
English (en)
Inventor
Harold Johnson Bertrand
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH526829A publication Critical patent/CH526829A/de

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
CH275070A 1969-02-27 1970-02-25 Elektrolumineszierende Leuchtbildvorrichtung CH526829A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80285369A 1969-02-27 1969-02-27

Publications (1)

Publication Number Publication Date
CH526829A true CH526829A (de) 1972-08-15

Family

ID=25184896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH275070A CH526829A (de) 1969-02-27 1970-02-25 Elektrolumineszierende Leuchtbildvorrichtung

Country Status (10)

Country Link
US (1) US3555335A (de)
BE (1) BE746357A (de)
CH (1) CH526829A (de)
DE (1) DE2008072C3 (de)
ES (1) ES377151A1 (de)
FR (1) FR2033113A5 (de)
GB (1) GB1273671A (de)
IE (1) IE34281B1 (de)
NL (1) NL155680B (de)
SE (1) SE351354B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005038A1 (en) * 1988-11-07 1990-05-17 Ab Dionova A machine for manufacturing a base-unit for an illuminated sign and a base-unit produced thereby

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869637A (en) * 1972-04-28 1975-03-04 Sony Corp Alpha-numeric display device utilizing light emitting diodes
JPS5223717B2 (de) * 1972-05-02 1977-06-25
JPS5114439B2 (de) * 1972-05-15 1976-05-10
US3849688A (en) * 1973-06-28 1974-11-19 Burroughs Corp Display panel having rows and columns of cells with wide viewing angle
DE2509047C3 (de) * 1975-03-01 1980-07-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kunststoffgehäuse für eine Lumineszenzdiode
US3996492A (en) * 1975-05-28 1976-12-07 International Business Machines Corporation Two-dimensional integrated injection laser array
DE2542095A1 (de) * 1975-09-20 1977-03-24 Licentia Gmbh Halbleiteranordnung fuer die ziffernanzeige
US4013916A (en) * 1975-10-03 1977-03-22 Monsanto Company Segmented light emitting diode deflector segment
US4013915A (en) * 1975-10-23 1977-03-22 Bell Telephone Laboratories, Incorporated Light emitting device mounting arrangement
DE2634264A1 (de) * 1976-07-30 1978-02-02 Licentia Gmbh Halbleiter-lumineszenzbauelement
US4130343A (en) * 1977-02-22 1978-12-19 Bell Telephone Laboratories, Incorporated Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector
US4255688A (en) * 1977-12-15 1981-03-10 Tokyo Shibaura Denki Kabushiki Kaisha Light emitter mounted on reflector formed on end of lead
US4181405A (en) * 1978-08-07 1980-01-01 The Singer Company Head-up viewing display
GB2069216B (en) * 1980-02-07 1983-12-21 Cpg Prod Corp Display for electronic game
US7129638B2 (en) * 2000-08-09 2006-10-31 Avago Technologies General Ip (Singapore) Pte. Ltd. Light emitting devices with a phosphor coating having evenly dispersed phosphor particles and constant thickness
DE10105802A1 (de) * 2001-02-07 2002-08-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Reflektorbehaftetes Halbleiterbauelement
US6794817B2 (en) * 2001-10-23 2004-09-21 Sharp Kabushiki Kaisha Light emitting diode lamp and method for producing the same
US20080117362A1 (en) * 2006-11-21 2008-05-22 3M Innovative Properties Company Organic Light Emitting Diode Devices With Optical Microstructures
DE102011016001A1 (de) * 2011-04-04 2012-10-04 Audi Ag Leuchtvorrichtung für ein Kraftfahrzeug mit Lichtleitelementen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341658A (en) * 1942-03-04 1944-02-15 Salani Ettore Projector
US3308452A (en) * 1962-12-24 1967-03-07 Ibm High speed electro-optical semiconductor display apparatus
US3259776A (en) * 1963-02-05 1966-07-05 George A Wallace Sealed beam headlamp with plural optical devices
US3290539A (en) * 1963-09-16 1966-12-06 Rca Corp Planar p-nu junction light source with reflector means to collimate the emitted light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005038A1 (en) * 1988-11-07 1990-05-17 Ab Dionova A machine for manufacturing a base-unit for an illuminated sign and a base-unit produced thereby

Also Published As

Publication number Publication date
DE2008072A1 (de) 1970-09-10
GB1273671A (en) 1972-05-10
NL7002514A (de) 1970-08-31
US3555335A (en) 1971-01-12
SE351354B (de) 1972-11-20
NL155680B (nl) 1978-01-16
ES377151A1 (es) 1972-06-01
IE34281L (en) 1970-08-27
FR2033113A5 (de) 1970-11-27
BE746357A (fr) 1970-07-31
IE34281B1 (en) 1975-04-02
DE2008072B2 (de) 1973-05-10
DE2008072C3 (de) 1973-12-06

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Legal Events

Date Code Title Description
PL Patent ceased