ES377151A1 - Dispositivo para ampliar la zona de emision de luz de un diodo electroluminiscente. - Google Patents

Dispositivo para ampliar la zona de emision de luz de un diodo electroluminiscente.

Info

Publication number
ES377151A1
ES377151A1 ES377151A ES377151A ES377151A1 ES 377151 A1 ES377151 A1 ES 377151A1 ES 377151 A ES377151 A ES 377151A ES 377151 A ES377151 A ES 377151A ES 377151 A1 ES377151 A1 ES 377151A1
Authority
ES
Spain
Prior art keywords
diode
reflector
resin
facets
area
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.)
Expired
Application number
ES377151A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Publication of ES377151A1 publication Critical patent/ES377151A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements
    • 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

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electroluminescent Light Sources (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Optical Elements Other Than Lenses (AREA)
ES377151A 1969-02-27 1970-02-24 Dispositivo para ampliar la zona de emision de luz de un diodo electroluminiscente. Expired ES377151A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES377151A1 true ES377151A1 (es) 1972-06-01

Family

ID=25184896

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377151A Expired ES377151A1 (es) 1969-02-27 1970-02-24 Dispositivo para ampliar la zona de emision de luz de un diodo electroluminiscente.

Country Status (10)

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

Families Citing this family (20)

* 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 (es) * 1972-05-02 1977-06-25
JPS5114439B2 (es) * 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
SE462424B (sv) * 1988-11-07 1990-06-25 Dionova Ab Maskin foer framstaellning av en foer en ljusskylt avsedd stomme samt stomme framstaelld haerav
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

Also Published As

Publication number Publication date
CH526829A (de) 1972-08-15
SE351354B (es) 1972-11-20
US3555335A (en) 1971-01-12
IE34281L (en) 1970-08-27
GB1273671A (en) 1972-05-10
NL7002514A (es) 1970-08-31
DE2008072B2 (de) 1973-05-10
BE746357A (fr) 1970-07-31
IE34281B1 (en) 1975-04-02
DE2008072C3 (de) 1973-12-06
NL155680B (nl) 1978-01-16
DE2008072A1 (de) 1970-09-10
FR2033113A5 (es) 1970-11-27

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