FR2317774A1 - MONOLITHIC SEMICONDUCTOR POLYCHROME UNIT - Google Patents

MONOLITHIC SEMICONDUCTOR POLYCHROME UNIT

Info

Publication number
FR2317774A1
FR2317774A1 FR7521402A FR7521402A FR2317774A1 FR 2317774 A1 FR2317774 A1 FR 2317774A1 FR 7521402 A FR7521402 A FR 7521402A FR 7521402 A FR7521402 A FR 7521402A FR 2317774 A1 FR2317774 A1 FR 2317774A1
Authority
FR
France
Prior art keywords
monolithic semiconductor
polychrome
polychrome unit
unit
monolithic
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
FR7521402A
Other languages
French (fr)
Other versions
FR2317774B1 (en
Inventor
Daniel Diguet
Michel Gaffre
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 FR7521402A priority Critical patent/FR2317774A1/en
Priority to DE19762629785 priority patent/DE2629785C2/en
Priority to GB2781576A priority patent/GB1551942A/en
Priority to CA256,461A priority patent/CA1075353A/en
Priority to JP8044476A priority patent/JPS5210090A/en
Publication of FR2317774A1 publication Critical patent/FR2317774A1/en
Application granted granted Critical
Publication of FR2317774B1 publication Critical patent/FR2317774B1/fr
Priority to US05/861,650 priority patent/US4142196A/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • 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
    • H01L33/0004—Devices characterised by their operation
    • H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
    • H01L33/0025—Devices characterised by their operation having heterojunctions or graded gap comprising only AIIIBV compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Led Devices (AREA)
FR7521402A 1975-07-08 1975-07-08 MONOLITHIC SEMICONDUCTOR POLYCHROME UNIT Granted FR2317774A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7521402A FR2317774A1 (en) 1975-07-08 1975-07-08 MONOLITHIC SEMICONDUCTOR POLYCHROME UNIT
DE19762629785 DE2629785C2 (en) 1975-07-08 1976-07-02 Semiconductor component
GB2781576A GB1551942A (en) 1975-07-08 1976-07-05 Electroluminescent semiconductor assemblies and methods of manufacturing such assemblies
CA256,461A CA1075353A (en) 1975-07-08 1976-07-07 Polychromatic monolithic semiconductor assembly
JP8044476A JPS5210090A (en) 1975-07-08 1976-07-08 Multicolor monolithic semiconductor device
US05/861,650 US4142196A (en) 1975-07-08 1977-12-19 Polychromatic monolithic semiconductor assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521402A FR2317774A1 (en) 1975-07-08 1975-07-08 MONOLITHIC SEMICONDUCTOR POLYCHROME UNIT

Publications (2)

Publication Number Publication Date
FR2317774A1 true FR2317774A1 (en) 1977-02-04
FR2317774B1 FR2317774B1 (en) 1977-12-16

Family

ID=9157662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521402A Granted FR2317774A1 (en) 1975-07-08 1975-07-08 MONOLITHIC SEMICONDUCTOR POLYCHROME UNIT

Country Status (5)

Country Link
JP (1) JPS5210090A (en)
CA (1) CA1075353A (en)
DE (1) DE2629785C2 (en)
FR (1) FR2317774A1 (en)
GB (1) GB1551942A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001375A1 (en) * 1977-09-21 1979-04-04 International Business Machines Corporation Integrated multicolour light-emitting semiconductor diode array and method of manufacturing same
FR2404308A1 (en) * 1977-09-21 1979-04-20 Ibm ARRANGEMENT OF MULTICOLORED LIGHT-EMITTING DIODES
DE2910223A1 (en) * 1978-03-17 1979-10-04 Hitachi Ltd PLEOCHROITIC LIGHT RADIATING DIODE AND METHOD OF MANUFACTURING IT

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131271A (en) * 1977-04-05 1978-11-15 Matsushita Electric Ind Co Ltd Removing method for carbon monoxide
JPS55124180A (en) * 1979-03-16 1980-09-25 Sanyo Electric Co Led display unit and production thereof
US4577207A (en) * 1982-12-30 1986-03-18 At&T Bell Laboratories Dual wavelength optical source
CN108105647B (en) * 2017-12-20 2022-11-04 西安智盛锐芯半导体科技有限公司 Intelligent LED spotlight

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611069A (en) * 1969-11-12 1971-10-05 Gen Electric Multiple color light emitting diodes
US3890170A (en) * 1972-02-29 1975-06-17 Motorola Inc Method of making a multicolor light display by graded mesaing
JPS4945040A (en) * 1972-09-08 1974-04-27
JPS5057592A (en) * 1973-09-20 1975-05-20
US3873979A (en) * 1973-09-28 1975-03-25 Monsanto Co Luminescent solid state status indicator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001375A1 (en) * 1977-09-21 1979-04-04 International Business Machines Corporation Integrated multicolour light-emitting semiconductor diode array and method of manufacturing same
FR2404308A1 (en) * 1977-09-21 1979-04-20 Ibm ARRANGEMENT OF MULTICOLORED LIGHT-EMITTING DIODES
DE2910223A1 (en) * 1978-03-17 1979-10-04 Hitachi Ltd PLEOCHROITIC LIGHT RADIATING DIODE AND METHOD OF MANUFACTURING IT

Also Published As

Publication number Publication date
DE2629785A1 (en) 1977-01-27
FR2317774B1 (en) 1977-12-16
GB1551942A (en) 1979-09-05
DE2629785C2 (en) 1984-02-16
CA1075353A (en) 1980-04-08
JPS5210090A (en) 1977-01-26

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Legal Events

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