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FR2426381A1 - Module lumineux en circuit hybride a diodes electroluminescentes - Google Patents

  • ️Fri Dec 14 1979

FR2426381A1 - Module lumineux en circuit hybride a diodes electroluminescentes - Google Patents

Module lumineux en circuit hybride a diodes electroluminescentes

Info

Publication number
FR2426381A1
FR2426381A1 FR7814740A FR7814740A FR2426381A1 FR 2426381 A1 FR2426381 A1 FR 2426381A1 FR 7814740 A FR7814740 A FR 7814740A FR 7814740 A FR7814740 A FR 7814740A FR 2426381 A1 FR2426381 A1 FR 2426381A1 Authority
FR
France
Prior art keywords
diodes
hybrid circuit
lens system
optical lens
series connection
Prior art date
1978-05-18
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
FR7814740A
Other languages
English (en)
Other versions
FR2426381B1 (fr
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.)
Individual
Original Assignee
Individual
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.)
1978-05-18
Filing date
1978-05-18
Publication date
1979-12-14
1978-05-18 Application filed by Individual filed Critical Individual
1978-05-18 Priority to FR7814740A priority Critical patent/FR2426381A1/fr
1979-05-16 Priority to LU81269A priority patent/LU81269A1/fr
1979-05-16 Priority to BE0/195184A priority patent/BE876284A/fr
1979-05-17 Priority to IT68047/79A priority patent/IT1118686B/it
1979-05-17 Priority to ES480663A priority patent/ES480663A1/es
1979-12-14 Publication of FR2426381A1 publication Critical patent/FR2426381A1/fr
1982-04-23 Application granted granted Critical
1982-04-23 Publication of FR2426381B1 publication Critical patent/FR2426381B1/fr
Status Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)

Abstract

L'invention concerne les sources lumineuses. Sur un substrat 1 revêtu d'une couche de résine 2 sont déposées un grand nombre de puces de diodes électroluminescentes telles 10 à 19 et au moins une puce de circuit régulateur de courant 3, monté en série avec les diodes. Une optique à loupes 6, éventuellement munie d'un filtre coloré, définit le cône de lumière 9. Application en signalisation, notamment

FR7814740A 1978-05-18 1978-05-18 Module lumineux en circuit hybride a diodes electroluminescentes Granted FR2426381A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7814740A FR2426381A1 (fr) 1978-05-18 1978-05-18 Module lumineux en circuit hybride a diodes electroluminescentes
LU81269A LU81269A1 (fr) 1978-05-18 1979-05-16 Module lumineux en circuit hybride a diodes electroluminescentes
BE0/195184A BE876284A (fr) 1978-05-18 1979-05-16 Module lumineux en circuit hybride a diodes electroluminescentes
IT68047/79A IT1118686B (it) 1978-05-18 1979-05-17 Modulo luminoso a diodi luminescenti
ES480663A ES480663A1 (es) 1978-05-18 1979-05-17 Perfeccionamientos en los elementos luminosos modulares y - procedimiento de fabricacion correspondiente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814740A FR2426381A1 (fr) 1978-05-18 1978-05-18 Module lumineux en circuit hybride a diodes electroluminescentes

Publications (2)

Publication Number Publication Date
FR2426381A1 true FR2426381A1 (fr) 1979-12-14
FR2426381B1 FR2426381B1 (fr) 1982-04-23

Family

ID=9208395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814740A Granted FR2426381A1 (fr) 1978-05-18 1978-05-18 Module lumineux en circuit hybride a diodes electroluminescentes

Country Status (5)

Country Link
BE (1) BE876284A (fr)
ES (1) ES480663A1 (fr)
FR (1) FR2426381A1 (fr)
IT (1) IT1118686B (fr)
LU (1) LU81269A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524155A1 (fr) * 1982-03-26 1983-09-30 Radiotechnique Compelec Conduit de lumiere pour dispositif modulaire d'eclairage de puissance
FR2545195A1 (fr) * 1983-04-30 1984-11-02 Bosch Gmbh Robert Feu de vehicule automobile comportant des diodes lumineuses comme sources de lumiere
FR2579349A1 (fr) * 1985-03-22 1986-09-26 Bobinage Charentais Atel Dispositif de fixation de plaque support de diodes electroluminescentes sur caisson de feux de signalisation
FR2620396A1 (fr) * 1987-09-16 1989-03-17 Sesa Rampe de balisage pour interieur de vehicule
FR2639749A1 (fr) * 1988-11-29 1990-06-01 Cibie Projecteurs Bande eclairante souple a diodes electroluminescentes
EP0442506A2 (fr) * 1990-02-15 1991-08-21 Sharp Kabushiki Kaisha Dispositif de lecture d'images
FR2711884A1 (fr) * 1993-10-29 1995-05-05 Solartec Sarl Dispositif de signalisation notamment pour la signalisation routière, aéronautique ou maritime.
WO1998021917A1 (fr) * 1996-11-12 1998-05-22 L.F.D. Limited Lampe
WO1998049872A1 (fr) * 1997-04-30 1998-11-05 Signal House Limited Feux de signalisation
WO1999011498A1 (fr) * 1997-09-04 1999-03-11 Howells Railway Products Limited Feux a plusieurs diodes electroluminescentes
GB2334376A (en) * 1996-11-12 1999-08-18 L F D Limited LED lamp assembly
WO2000071417A1 (fr) * 1999-05-21 2000-11-30 Avimo Limited Dispositif d'eclairage d'avion utilisant des diodes electroluminescentes
WO2007061758A1 (fr) * 2005-11-18 2007-05-31 Cree, Inc. Mosaïques pour éclairage à solide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101454613A (zh) 2006-05-31 2009-06-10 科锐Led照明科技公司 具有颜色控制的照明装置及其照明方法
US8866410B2 (en) 2007-11-28 2014-10-21 Cree, Inc. Solid state lighting devices and methods of manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315709A1 (de) * 1973-03-29 1974-10-10 Licentia Gmbh Strahlung abgebende halbleiteranordnung mit hoher strahlungsleistung
DE2542220A1 (de) * 1975-09-22 1977-03-31 Siemens Ag Lichtsignal
FR2350034A1 (fr) * 1976-04-26 1977-11-25 Gaillard Jean Utilisation de voyants electroluminescents semi-conducteurs pour feux de signalisation verts, jaunes ou rouges

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315709A1 (de) * 1973-03-29 1974-10-10 Licentia Gmbh Strahlung abgebende halbleiteranordnung mit hoher strahlungsleistung
DE2542220A1 (de) * 1975-09-22 1977-03-31 Siemens Ag Lichtsignal
FR2350034A1 (fr) * 1976-04-26 1977-11-25 Gaillard Jean Utilisation de voyants electroluminescents semi-conducteurs pour feux de signalisation verts, jaunes ou rouges

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV700/76 *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524155A1 (fr) * 1982-03-26 1983-09-30 Radiotechnique Compelec Conduit de lumiere pour dispositif modulaire d'eclairage de puissance
FR2545195A1 (fr) * 1983-04-30 1984-11-02 Bosch Gmbh Robert Feu de vehicule automobile comportant des diodes lumineuses comme sources de lumiere
FR2579349A1 (fr) * 1985-03-22 1986-09-26 Bobinage Charentais Atel Dispositif de fixation de plaque support de diodes electroluminescentes sur caisson de feux de signalisation
FR2620396A1 (fr) * 1987-09-16 1989-03-17 Sesa Rampe de balisage pour interieur de vehicule
FR2639749A1 (fr) * 1988-11-29 1990-06-01 Cibie Projecteurs Bande eclairante souple a diodes electroluminescentes
EP0377352A1 (fr) * 1988-11-29 1990-07-11 Valeo Vision Bande éclairante souple à diodes électroluminescentes
EP0442506A2 (fr) * 1990-02-15 1991-08-21 Sharp Kabushiki Kaisha Dispositif de lecture d'images
EP0442506A3 (en) * 1990-02-15 1991-12-11 Sharp Kabushiki Kaisha Light emitting device capable of readily controlling total quantity of light under balanced light emitting state of light emitting elements
US5229870A (en) * 1990-02-15 1993-07-20 Sharp Kabushiki Kaisha Light emitting device capable of readily controlling total quantity of light under a balanced light emitting state of light emitting elements
FR2711884A1 (fr) * 1993-10-29 1995-05-05 Solartec Sarl Dispositif de signalisation notamment pour la signalisation routière, aéronautique ou maritime.
WO1998021917A1 (fr) * 1996-11-12 1998-05-22 L.F.D. Limited Lampe
GB2334376A (en) * 1996-11-12 1999-08-18 L F D Limited LED lamp assembly
GB2335308A (en) * 1996-11-12 1999-09-15 L F D Limited Lamp
GB2335308B (en) * 1996-11-12 1999-10-27 L F D Limited Lamp
GB2334376B (en) * 1996-11-12 1999-10-27 L F D Limited Lamp
US6268702B1 (en) 1996-11-12 2001-07-31 L.F.D. Limited Lamp for an external warning light
WO1998049872A1 (fr) * 1997-04-30 1998-11-05 Signal House Limited Feux de signalisation
WO1999011498A1 (fr) * 1997-09-04 1999-03-11 Howells Railway Products Limited Feux a plusieurs diodes electroluminescentes
WO2000071417A1 (fr) * 1999-05-21 2000-11-30 Avimo Limited Dispositif d'eclairage d'avion utilisant des diodes electroluminescentes
GB2364769A (en) * 1999-05-21 2002-02-06 Avimo Ltd Aircraft lighting unit using LED's
GB2364769B (en) * 1999-05-21 2003-08-20 Avimo Ltd Aircraft lighting unit using LED's
WO2007061758A1 (fr) * 2005-11-18 2007-05-31 Cree, Inc. Mosaïques pour éclairage à solide
US8123375B2 (en) 2005-11-18 2012-02-28 Cree, Inc. Tile for solid state lighting

Also Published As

Publication number Publication date
IT1118686B (it) 1986-03-03
LU81269A1 (fr) 1980-12-16
FR2426381B1 (fr) 1982-04-23
IT7968047A0 (it) 1979-05-17
BE876284A (fr) 1979-11-16
ES480663A1 (es) 1980-08-16

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Legal Events

Date Code Title Description
1980-03-14 CL Concession to grant licences
1984-03-23 ST Notification of lapse