NL8301215A - Halfgeleiderinrichting voor het opwekken van electromagnetische straling. - Google Patents

Halfgeleiderinrichting voor het opwekken van electromagnetische straling. Download PDF

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Publication number
NL8301215A
NL8301215A NL8301215A NL8301215A NL8301215A NL 8301215 A NL8301215 A NL 8301215A NL 8301215 A NL8301215 A NL 8301215A NL 8301215 A NL8301215 A NL 8301215A NL 8301215 A NL8301215 A NL 8301215A
Authority
NL
Netherlands
Prior art keywords
layers
active
semiconductor
layer
thickness
Prior art date
Application number
NL8301215A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Priority to NL8301215A priority Critical patent/NL8301215A/nl
Priority to EP84200473A priority patent/EP0124924B1/de
Priority to DE8484200473T priority patent/DE3465849D1/de
Priority to JP59067779A priority patent/JPS59197187A/ja
Publication of NL8301215A publication Critical patent/NL8301215A/nl
Priority to US06/816,972 priority patent/US4644378A/en

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/811Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • H10H20/812Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/34Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/81Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
    • H10D62/815Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW]
    • H10D62/8161Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices
    • H10D62/8162Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices having quantum effects only in the vertical direction, i.e. layered structures having quantum effects solely resulting from vertical potential variation
    • H10D62/8164Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices having quantum effects only in the vertical direction, i.e. layered structures having quantum effects solely resulting from vertical potential variation comprising only semiconductor materials 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
NL8301215A 1983-04-07 1983-04-07 Halfgeleiderinrichting voor het opwekken van electromagnetische straling. NL8301215A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL8301215A NL8301215A (nl) 1983-04-07 1983-04-07 Halfgeleiderinrichting voor het opwekken van electromagnetische straling.
EP84200473A EP0124924B1 (de) 1983-04-07 1984-04-04 Halbleiteranordnung zur Erzeugung elektromagnetischer Strahlung
DE8484200473T DE3465849D1 (en) 1983-04-07 1984-04-04 Semiconductor devise for generating electromagnetic radiation
JP59067779A JPS59197187A (ja) 1983-04-07 1984-04-06 半導体装置
US06/816,972 US4644378A (en) 1983-04-07 1985-12-31 Semiconductor device for generating electromagnetic radiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8301215 1983-04-07
NL8301215A NL8301215A (nl) 1983-04-07 1983-04-07 Halfgeleiderinrichting voor het opwekken van electromagnetische straling.

Publications (1)

Publication Number Publication Date
NL8301215A true NL8301215A (nl) 1984-11-01

Family

ID=19841666

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8301215A NL8301215A (nl) 1983-04-07 1983-04-07 Halfgeleiderinrichting voor het opwekken van electromagnetische straling.

Country Status (5)

Country Link
US (1) US4644378A (de)
EP (1) EP0124924B1 (de)
JP (1) JPS59197187A (de)
DE (1) DE3465849D1 (de)
NL (1) NL8301215A (de)

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JPS6140082A (ja) * 1984-07-31 1986-02-26 Sharp Corp 半導体装置
US5060234A (en) * 1984-11-19 1991-10-22 Max-Planck Gesellschaft Zur Forderung Der Wissenschaften Injection laser with at least one pair of monoatomic layers of doping atoms
JPH0669109B2 (ja) * 1984-12-07 1994-08-31 シャ−プ株式会社 光半導体装置
JPS61137383A (ja) * 1984-12-07 1986-06-25 Sharp Corp 光半導体装置
JPS61210679A (ja) * 1985-03-15 1986-09-18 Sony Corp 半導体装置
JPS61220492A (ja) * 1985-03-27 1986-09-30 Nec Corp 量子井戸レ−ザ
JPH0750795B2 (ja) * 1985-03-28 1995-05-31 キヤノン株式会社 発光素子
JPS61244086A (ja) * 1985-04-22 1986-10-30 Sharp Corp 半導体レ−ザ素子
JPS6218082A (ja) * 1985-07-16 1987-01-27 Sharp Corp 半導体レ−ザ素子
FR2589630B1 (fr) * 1985-07-23 1988-06-17 Deveaud Benoit Absorbant saturable a tres faibles temps de commutation
CA1279394C (en) * 1985-07-26 1991-01-22 Naoki Chinone Multiple quantum well type semiconductor laser
US4881235A (en) * 1985-07-26 1989-11-14 Hitachi, Ltd. Semiconductor laser having a multiple quantum well structure doped with impurities
JPS62165385A (ja) * 1986-01-14 1987-07-21 Nec Corp 半導体発光装置
JPS62188295A (ja) * 1986-02-13 1987-08-17 Sharp Corp 半導体レ−ザ素子
JPS63153887A (ja) * 1986-08-08 1988-06-27 Sharp Corp 半導体レ−ザ素子
JPS63207186A (ja) * 1987-02-24 1988-08-26 Nippon Telegr & Teleph Corp <Ntt> 可視光領域光素子用材料
JP2544378B2 (ja) * 1987-03-25 1996-10-16 株式会社日立製作所 光半導体装置
CA1301957C (en) * 1987-12-23 1992-05-26 Michael Anthony Gell Germanium-silicon semiconductor heterostructures
CA1299719C (en) * 1989-01-13 1992-04-28 National Research Council Of Canada Semiconductor superlattice infrared source
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
EP0458409B1 (de) * 1990-05-23 2002-02-20 Uniphase Opto Holdings, Inc. Strahlungsemittierende Halbleiteranordnung und Verfahren zum Herstellen derselben
US5244749A (en) * 1992-08-03 1993-09-14 At&T Bell Laboratories Article comprising an epitaxial multilayer mirror
US5362977A (en) * 1992-12-28 1994-11-08 At&T Bell Laboratories Single mirror light-emitting diodes with enhanced intensity
US6603784B1 (en) 1998-12-21 2003-08-05 Honeywell International Inc. Mechanical stabilization of lattice mismatched quantum wells
US7049761B2 (en) 2000-02-11 2006-05-23 Altair Engineering, Inc. Light tube and power supply circuit
US7860137B2 (en) * 2004-10-01 2010-12-28 Finisar Corporation Vertical cavity surface emitting laser with undoped top mirror
WO2006039341A2 (en) * 2004-10-01 2006-04-13 Finisar Corporation Vertical cavity surface emitting laser having multiple top-side contacts
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US7712918B2 (en) 2007-12-21 2010-05-11 Altair Engineering , Inc. Light distribution using a light emitting diode assembly
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US7976196B2 (en) 2008-07-09 2011-07-12 Altair Engineering, Inc. Method of forming LED-based light and resulting LED-based light
US7946729B2 (en) 2008-07-31 2011-05-24 Altair Engineering, Inc. Fluorescent tube replacement having longitudinally oriented LEDs
US8674626B2 (en) 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US8324817B2 (en) 2008-10-24 2012-12-04 Ilumisys, Inc. Light and light sensor
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8444292B2 (en) 2008-10-24 2013-05-21 Ilumisys, Inc. End cap substitute for LED-based tube replacement light
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
US8362710B2 (en) 2009-01-21 2013-01-29 Ilumisys, Inc. Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
US8664880B2 (en) 2009-01-21 2014-03-04 Ilumisys, Inc. Ballast/line detection circuit for fluorescent replacement lamps
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
US20100309649A1 (en) * 2009-06-09 2010-12-09 Epistar Corporation Photoelectronic device having a variable resistor structure
CA2765200A1 (en) 2009-06-23 2011-01-13 Altair Engineering, Inc. Illumination device including leds and a switching power control system
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CA2794512A1 (en) 2010-03-26 2011-09-29 Ilumisys, Inc. Led light tube with dual sided light distribution
EP2553320A4 (de) 2010-03-26 2014-06-18 Ilumisys Inc Led-licht mit thermoelektrischem generator
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
EP2593714A2 (de) 2010-07-12 2013-05-22 iLumisys, Inc. Leiterplattenhalterung für eine led-lichtröhre
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US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
US9072171B2 (en) 2011-08-24 2015-06-30 Ilumisys, Inc. Circuit board mount for LED light
US9184518B2 (en) 2012-03-02 2015-11-10 Ilumisys, Inc. Electrical connector header for an LED-based light
US9163794B2 (en) 2012-07-06 2015-10-20 Ilumisys, Inc. Power supply assembly for LED-based light tube
US9271367B2 (en) 2012-07-09 2016-02-23 Ilumisys, Inc. System and method for controlling operation of an LED-based light
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
JP2017504166A (ja) 2014-01-22 2017-02-02 イルミシス, インコーポレイテッドiLumisys, Inc. アドレス指定されたledを有するledベース電灯
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US3982207A (en) * 1975-03-07 1976-09-21 Bell Telephone Laboratories, Incorporated Quantum effects in heterostructure lasers
US4205329A (en) * 1976-03-29 1980-05-27 Bell Telephone Laboratories, Incorporated Periodic monolayer semiconductor structures grown by molecular beam epitaxy
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US4439782A (en) * 1980-11-21 1984-03-27 University Of Illinois Foundation Semiconductor device with heterojunction of Alx Ga1-x As--AlAs--Ga
DE3276979D1 (en) * 1981-05-06 1987-09-17 Univ Illinois Method of forming wide bandgap region within multilayer semiconductors
JPS57187986A (en) * 1981-05-15 1982-11-18 Nippon Telegr & Teleph Corp <Ntt> Semiconductor light emitting element

Also Published As

Publication number Publication date
JPH048956B2 (de) 1992-02-18
JPS59197187A (ja) 1984-11-08
US4644378A (en) 1987-02-17
DE3465849D1 (en) 1987-10-08
EP0124924A1 (de) 1984-11-14
EP0124924B1 (de) 1987-09-02

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BT A notification was added to the application dossier and made available to the public
BV The patent application has lapsed