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FR2547088B1 - LINEAR DISPLAY DEVICE WITH SEMICONDUCTOR CRYSTALS - Google Patents

LINEAR DISPLAY DEVICE WITH SEMICONDUCTOR CRYSTALS

Info

Publication number
FR2547088B1
FR2547088B1 FR8308922A FR8308922A FR2547088B1 FR 2547088 B1 FR2547088 B1 FR 2547088B1 FR 8308922 A FR8308922 A FR 8308922A FR 8308922 A FR8308922 A FR 8308922A FR 2547088 B1 FR2547088 B1 FR 2547088B1
Authority
FR
France
Prior art keywords
display device
semiconductor crystals
linear display
linear
crystals
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
FR8308922A
Other languages
French (fr)
Other versions
FR2547088A1 (en
Inventor
Jacques Thillays
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR8308922A priority Critical patent/FR2547088B1/en
Publication of FR2547088A1 publication Critical patent/FR2547088A1/en
Application granted granted Critical
Publication of FR2547088B1 publication Critical patent/FR2547088B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR8308922A 1983-05-30 1983-05-30 LINEAR DISPLAY DEVICE WITH SEMICONDUCTOR CRYSTALS Expired FR2547088B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8308922A FR2547088B1 (en) 1983-05-30 1983-05-30 LINEAR DISPLAY DEVICE WITH SEMICONDUCTOR CRYSTALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8308922A FR2547088B1 (en) 1983-05-30 1983-05-30 LINEAR DISPLAY DEVICE WITH SEMICONDUCTOR CRYSTALS

Publications (2)

Publication Number Publication Date
FR2547088A1 FR2547088A1 (en) 1984-12-07
FR2547088B1 true FR2547088B1 (en) 1986-01-24

Family

ID=9289306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308922A Expired FR2547088B1 (en) 1983-05-30 1983-05-30 LINEAR DISPLAY DEVICE WITH SEMICONDUCTOR CRYSTALS

Country Status (1)

Country Link
FR (1) FR2547088B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6570505B1 (en) 1997-12-30 2003-05-27 Gelcore Llc LED lamp with a fault-indicating impedance-changing circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2078839A1 (en) * 1991-09-25 1993-03-26 Marc Hoffman Double refraction and total reflection solid nonimaging lens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911430A (en) * 1974-04-17 1975-10-07 Fairchild Camera Instr Co Alpha-numeric display package
US4013915A (en) * 1975-10-23 1977-03-22 Bell Telephone Laboratories, Incorporated Light emitting device mounting arrangement
US4152624A (en) * 1978-03-16 1979-05-01 Monsanto Company Molded LED indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6570505B1 (en) 1997-12-30 2003-05-27 Gelcore Llc LED lamp with a fault-indicating impedance-changing circuit

Also Published As

Publication number Publication date
FR2547088A1 (en) 1984-12-07

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CD Change of name or company name
ST Notification of lapse