IT1109522B - Matrice di diodi emettitori di luce - Google Patents

Matrice di diodi emettitori di luce

Info

Publication number
IT1109522B
IT1109522B IT27016/78A IT2701678A IT1109522B IT 1109522 B IT1109522 B IT 1109522B IT 27016/78 A IT27016/78 A IT 27016/78A IT 2701678 A IT2701678 A IT 2701678A IT 1109522 B IT1109522 B IT 1109522B
Authority
IT
Italy
Prior art keywords
matrix
light
emitting diodes
diodes
emitting
Prior art date
Application number
IT27016/78A
Other languages
English (en)
Other versions
IT7827016A0 (it
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7827016A0 publication Critical patent/IT7827016A0/it
Application granted granted Critical
Publication of IT1109522B publication Critical patent/IT1109522B/it

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/822—Materials of the light-emitting regions
    • H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/936—Graded energy gap
IT27016/78A 1977-09-21 1978-08-25 Matrice di diodi emettitori di luce IT1109522B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/835,098 US4167016A (en) 1977-09-21 1977-09-21 Optically isolated monolithic light emitting diode array

Publications (2)

Publication Number Publication Date
IT7827016A0 IT7827016A0 (it) 1978-08-25
IT1109522B true IT1109522B (it) 1985-12-16

Family

ID=25268573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27016/78A IT1109522B (it) 1977-09-21 1978-08-25 Matrice di diodi emettitori di luce

Country Status (6)

Country Link
US (1) US4167016A (it)
EP (1) EP0001375B1 (it)
JP (1) JPS5448187A (it)
CA (1) CA1108738A (it)
DE (1) DE2860581D1 (it)
IT (1) IT1109522B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233614A (en) * 1979-03-06 1980-11-11 Rca Corporation Light emitting diode
JPS5717189A (en) * 1980-07-07 1982-01-28 Fujitsu Ltd Semiconductor light-emitting element
FR2605801B1 (fr) * 1986-10-23 1989-03-03 Menigaux Louis Procede de fabrication d'une structure semi-conductrice susceptible d'effet laser multi-longueurs d'onde, et dispositif obtenu
JPH0327577A (ja) * 1989-06-23 1991-02-05 イーストマン・コダックジャパン株式会社 発光ダイオ―ドアレイ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443166A (en) * 1965-04-27 1969-05-06 Gen Electric Negative resistance light emitting solid state diode devices
US3890170A (en) * 1972-02-29 1975-06-17 Motorola Inc Method of making a multicolor light display by graded mesaing
US3946417A (en) * 1972-06-22 1976-03-23 Ibm Corporation Minimizing cross-talk in L.E.D. arrays
US3947840A (en) * 1974-08-16 1976-03-30 Monsanto Company Integrated semiconductor light-emitting display array
GB1478152A (en) * 1974-10-03 1977-06-29 Standard Telephones Cables Ltd Light emissive diode
FR2317774A1 (fr) * 1975-07-08 1977-02-04 Radiotechnique Compelec Ensemble monolithique semiconducteur polychrome

Also Published As

Publication number Publication date
EP0001375B1 (fr) 1981-04-01
CA1108738A (en) 1981-09-08
US4167016A (en) 1979-09-04
JPS5448187A (en) 1979-04-16
IT7827016A0 (it) 1978-08-25
DE2860581D1 (en) 1981-04-23
EP0001375A1 (fr) 1979-04-04

Similar Documents

Publication Publication Date Title
DD136781A1 (de) Lichtaussendende halbleitereinrichtung
IT7830470A0 (it) Dispositivo emettitore di luce attivato dalla luce.
IT1094511B (it) Montacarichi
SE7804281L (sv) Ledstativ
GB1547749A (en) Light-emitting semi-conductor components
IT7823683A0 (it) Complesso d'incapsulamento sigillato per tiristore innescato mediante luce.
BE864690A (nl) Zuiger
IT1095502B (it) Procedimento di incapsulamento
IT1111055B (it) Dispositivo di illuminazione di emergenza
IT7850392A0 (it) Copoliammidi trasparenti
SE7801082L (sv) Kolv
IT1109522B (it) Matrice di diodi emettitori di luce
IT7848728A0 (it) Copoliammidi trasparenti
NL7803206A (nl) Halfgeleidermatrix.
DE3485637D1 (de) Mehrfarbige matrix-anzeigevorrichtung.
IT7850393A0 (it) Poliammidi trasparenti
IT7850394A0 (it) Poliammidi trasparenti
NL7806974A (nl) Schakelmatrix met thyristors.
IT1082362B (it) Matrice a diodi
SE7708750L (sv) Ledat forankringsdon
IT1072553B (it) Diodo emettitore di luce
PL201776A1 (pl) Dioda luminescencyjna wielobarwna
PL201417A1 (pl) Dioda elektroluminescencyjna z ukladem optycznym
PL192457A1 (pl) Dioda elektroluminescencyjna
PL96743B1 (pl) Dioda elektroluminescencyjna