GB1551942A - Electroluminescent semiconductor assemblies and methods of manufacturing such assemblies - Google Patents

Electroluminescent semiconductor assemblies and methods of manufacturing such assemblies

Info

Publication number
GB1551942A
GB1551942A GB2781576A GB2781576A GB1551942A GB 1551942 A GB1551942 A GB 1551942A GB 2781576 A GB2781576 A GB 2781576A GB 2781576 A GB2781576 A GB 2781576A GB 1551942 A GB1551942 A GB 1551942A
Authority
GB
United Kingdom
Prior art keywords
assemblies
manufacturing
methods
electroluminescent semiconductor
electroluminescent
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
GB2781576A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1551942A publication Critical patent/GB1551942A/en
Expired 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)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Led Devices (AREA)
GB2781576A 1975-07-08 1976-07-05 Electroluminescent semiconductor assemblies and methods of manufacturing such assemblies Expired GB1551942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521402A FR2317774A1 (fr) 1975-07-08 1975-07-08 Ensemble monolithique semiconducteur polychrome

Publications (1)

Publication Number Publication Date
GB1551942A true GB1551942A (en) 1979-09-05

Family

ID=9157662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2781576A Expired GB1551942A (en) 1975-07-08 1976-07-05 Electroluminescent semiconductor assemblies and methods of manufacturing such assemblies

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538917A1 (fr) * 1982-12-30 1984-07-06 Western Electric Co Source optique a deux longueurs d'onde
CN108105647A (zh) * 2017-12-20 2018-06-01 西安智盛锐芯半导体科技有限公司 智能led射灯

Families Citing this family (5)

* 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
US4148045A (en) * 1977-09-21 1979-04-03 International Business Machines Corporation Multicolor light emitting diode array
US4167016A (en) * 1977-09-21 1979-09-04 International Business Machines Corporation Optically isolated monolithic light emitting diode array
JPS54123884A (en) * 1978-03-17 1979-09-26 Hitachi Ltd Light emission diode of multi-color and its manufacture
JPS55124180A (en) * 1979-03-16 1980-09-25 Sanyo Electric Co Led display unit and production thereof

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 (sv) * 1972-09-08 1974-04-27
JPS5057592A (sv) * 1973-09-20 1975-05-20
US3873979A (en) * 1973-09-28 1975-03-25 Monsanto Co Luminescent solid state status indicator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538917A1 (fr) * 1982-12-30 1984-07-06 Western Electric Co Source optique a deux longueurs d'onde
GB2133620A (en) * 1982-12-30 1984-07-25 Western Electric Co Dual wavelength optical source
CN108105647A (zh) * 2017-12-20 2018-06-01 西安智盛锐芯半导体科技有限公司 智能led射灯

Also Published As

Publication number Publication date
DE2629785A1 (de) 1977-01-27
FR2317774B1 (sv) 1977-12-16
CA1075353A (en) 1980-04-08
JPS5210090A (en) 1977-01-26
DE2629785C2 (de) 1984-02-16
FR2317774A1 (fr) 1977-02-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee