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CH527543A - Elektrolumineszenzdiode - Google Patents

Elektrolumineszenzdiode

Info

Publication number
CH527543A
CH527543A CH642371A CH642371A CH527543A CH 527543 A CH527543 A CH 527543A CH 642371 A CH642371 A CH 642371A CH 642371 A CH642371 A CH 642371A CH 527543 A CH527543 A CH 527543A
Authority
CH
Switzerland
Prior art keywords
electroluminescent diode
electroluminescent
diode
Prior art date
Application number
CH642371A
Other languages
English (en)
Inventor
Hayashi Izuo
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH527543A publication Critical patent/CH527543A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
    • H01S5/18386—Details of the emission surface for influencing the near- or far-field, e.g. a grating on the surface
    • H01S5/18388—Lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02656—Special treatments
    • H01L21/02658—Pretreatments
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
    • H01S5/32316—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm comprising only (Al)GaAs
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/065—Gp III-V generic compounds-processing
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/067—Graded energy 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
    • Y10S148/00—Metal treatment
    • Y10S148/072—Heterojunctions
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/107—Melt

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
CH642371A 1970-05-01 1971-04-30 Elektrolumineszenzdiode CH527543A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3370570A 1970-05-01 1970-05-01
US30721972A 1972-11-17 1972-11-17

Publications (1)

Publication Number Publication Date
CH527543A true CH527543A (de) 1972-08-31

Family

ID=26710031

Family Applications (1)

Application Number Title Priority Date Filing Date
CH642371A CH527543A (de) 1970-05-01 1971-04-30 Elektrolumineszenzdiode

Country Status (7)

Country Link
US (2) US3758875A (de)
BE (1) BE766335A (de)
CH (1) CH527543A (de)
DE (1) DE2120464B2 (de)
FR (1) FR2091009A5 (de)
GB (1) GB1342767A (de)
NL (1) NL160436C (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691476A (en) * 1970-12-31 1972-09-12 Bell Telephone Labor Inc Double heterostructure laser diodes
USRE29866E (en) * 1971-07-30 1978-12-19 Nippon Electric Company, Limited Double heterostructure stripe geometry semiconductor laser device
US3920491A (en) * 1973-11-08 1975-11-18 Nippon Electric Co Method of fabricating a double heterostructure injection laser utilizing a stripe-shaped region
US3993964A (en) * 1974-07-26 1976-11-23 Nippon Electric Company, Ltd. Double heterostructure stripe geometry semiconductor laser device
USRE29395E (en) * 1971-07-30 1977-09-13 Nippon Electric Company, Limited Method of fabricating a double heterostructure injection laser utilizing a stripe-shaped region
US4142160A (en) * 1972-03-13 1979-02-27 Hitachi, Ltd. Hetero-structure injection laser
JPS5310840B2 (de) * 1972-05-04 1978-04-17
US3824493A (en) * 1972-09-05 1974-07-16 Bell Telephone Labor Inc Fundamental mode, high power operation in double heterostructure junction lasers utilizing a remote monolithic mirror
US4034311A (en) * 1973-02-26 1977-07-05 Matsushita Electronics Corporation Semiconductor laser
US3893044A (en) * 1973-04-12 1975-07-01 Ibm Laser device having enclosed laser cavity
US3855607A (en) * 1973-05-29 1974-12-17 Rca Corp Semiconductor injection laser with reduced divergence of emitted beam
JPS5751276B2 (de) * 1973-10-23 1982-11-01
US3883888A (en) * 1973-11-12 1975-05-13 Rca Corp Efficiency light emitting diode
FR2251104B1 (de) * 1973-11-14 1978-08-18 Siemens Ag
US3838359A (en) * 1973-11-23 1974-09-24 Bell Telephone Labor Inc Gain asymmetry in heterostructure junction lasers operating in a fundamental transverse mode
US3896473A (en) * 1973-12-04 1975-07-22 Bell Telephone Labor Inc Gallium arsenide schottky barrier avalance diode array
US3883821A (en) * 1974-01-17 1975-05-13 Bell Telephone Labor Inc Single transverse mode operation in double heterostructure junction lasers having an active layer of nonuniform thickness
US3993963A (en) * 1974-06-20 1976-11-23 Bell Telephone Laboratories, Incorporated Heterostructure devices, a light guiding layer having contiguous zones of different thickness and bandgap and method of making same
US4023993A (en) * 1974-08-22 1977-05-17 Xerox Corporation Method of making an electrically pumped solid-state distributed feedback laser
US3981023A (en) * 1974-09-16 1976-09-14 Northern Electric Company Limited Integral lens light emitting diode
US3962714A (en) * 1974-09-19 1976-06-08 Northern Electric Company Limited Semiconductor optical modulator
US4006432A (en) * 1974-10-15 1977-02-01 Xerox Corporation Integrated grating output coupler in diode lasers
GB1482936A (en) * 1974-10-29 1977-08-17 Standard Telephones Cables Ltd Semiconductor lasers
US4038106A (en) * 1975-04-30 1977-07-26 Rca Corporation Four-layer trapatt diode and method for making same
US4023062A (en) * 1975-09-25 1977-05-10 Rca Corporation Low beam divergence light emitting diode
USRE33671E (en) * 1978-04-24 1991-08-20 At&T Bell Laboratories Method of making high mobility multilayered heterojunction device employing modulated doping
US4300107A (en) * 1979-07-18 1981-11-10 Bell Telephone Laboratories, Incorporated Trap doped laser combined with photodetector
US4305048A (en) * 1979-10-29 1981-12-08 Bell Telephone Laboratories, Incorporated Mode stabilized semiconductor laser
US4504952A (en) * 1982-06-01 1985-03-12 At&T Bell Laboratories Stripe-guide TJS laser
US4689125A (en) * 1982-09-10 1987-08-25 American Telephone & Telegraph Co., At&T Bell Labs Fabrication of cleaved semiconductor lasers
CA1267716A (en) * 1984-02-23 1990-04-10 Frederick W. Scholl Edge-emitting light emitting diode
US4639999A (en) * 1984-11-02 1987-02-03 Xerox Corporation High resolution, high efficiency I.R. LED printing array fabrication method
US4948960A (en) * 1988-09-20 1990-08-14 The University Of Delaware Dual mode light emitting diode/detector diode for optical fiber transmission lines
JP2650744B2 (ja) * 1988-12-28 1997-09-03 シャープ株式会社 発光ダイオード
US5091799A (en) * 1990-10-31 1992-02-25 The United States Of America As Represented By The Secretary Of The Navy Buried heterostructure laser modulator
US6996150B1 (en) 1994-09-14 2006-02-07 Rohm Co., Ltd. Semiconductor light emitting device and manufacturing method therefor
AU4695096A (en) * 1995-01-06 1996-07-24 National Aeronautics And Space Administration - Nasa Minority carrier device
DE19537542A1 (de) * 1995-10-09 1997-04-10 Telefunken Microelectron Lichtemittierende Diode
US20060226440A1 (en) * 2003-09-04 2006-10-12 Pan Janet L Use of deep-level transitions in semiconductor devices
WO2021044012A1 (en) 2019-09-05 2021-03-11 INSERM (Institut National de la Santé et de la Recherche Médicale) Method of treatment and pronostic of acute myeloid leukemia

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047301A (de) * 1963-03-22
US3309553A (en) * 1963-08-16 1967-03-14 Varian Associates Solid state radiation emitters
DE1489517A1 (de) * 1965-07-07 1969-05-14 Siemens Ag Lumineszenzdiode mit einem A?-Halbleiter-Einkristall und einem durch Legieren hergestellten ebenen pn-UEbergang
DE1278002C2 (de) * 1966-01-14 1977-11-03 Siemens AG, 1000 Berlin und 8000 München Lumineszenzdiode aus gaas als grundmaterial
US3501679A (en) * 1967-02-27 1970-03-17 Nippon Electric Co P-n junction type light-emitting semiconductor
SE374850B (de) * 1968-10-11 1975-03-17 Western Electric Co
JPS5141318B1 (de) * 1969-04-01 1976-11-09

Also Published As

Publication number Publication date
FR2091009A5 (de) 1972-01-14
GB1342767A (en) 1974-01-03
DE2120464A1 (de) 1971-11-18
DE2120464B2 (de) 1978-11-30
NL7105613A (de) 1971-11-03
NL160436C (nl) 1979-10-15
BE766335A (fr) 1971-10-27
NL160436B (nl) 1979-05-15
US3758875A (en) 1973-09-11
US3801928A (en) 1974-04-02

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Legal Events

Date Code Title Description
PL Patent ceased