GB2283130B - A semiconductor light emitting device - Google Patents

A semiconductor light emitting device

Info

Publication number
GB2283130B
GB2283130B GB9423843A GB9423843A GB2283130B GB 2283130 B GB2283130 B GB 2283130B GB 9423843 A GB9423843 A GB 9423843A GB 9423843 A GB9423843 A GB 9423843A GB 2283130 B GB2283130 B GB 2283130B
Authority
GB
United Kingdom
Prior art keywords
light emitting
emitting device
semiconductor light
semiconductor
light
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 - Fee Related
Application number
GB9423843A
Other versions
GB2283130A (en
GB9423843D0 (en
Inventor
Tetsuya Yagi
Tsuneo Okada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP3042706A external-priority patent/JPH04258182A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB9423843D0 publication Critical patent/GB9423843D0/en
Publication of GB2283130A publication Critical patent/GB2283130A/en
Application granted granted Critical
Publication of GB2283130B publication Critical patent/GB2283130B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01L33/02—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 characterised by the semiconductor bodies
    • H01L33/26—Materials of the light emitting region
    • H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
    • H01L33/305—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table characterised by the doping materials
    • 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
    • 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
    • H01L33/36—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 characterised by the electrodes
    • H01L33/40—Materials therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Devices (AREA)
GB9423843A 1991-02-12 1991-12-18 A semiconductor light emitting device Expired - Fee Related GB2283130B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3042706A JPH04258182A (en) 1991-02-12 1991-02-12 Semiconductor light emitting device
GB9126843A GB2253303B (en) 1991-02-12 1991-12-18 A semiconductor light emitting device

Publications (3)

Publication Number Publication Date
GB9423843D0 GB9423843D0 (en) 1995-01-11
GB2283130A GB2283130A (en) 1995-04-26
GB2283130B true GB2283130B (en) 1995-07-12

Family

ID=26300024

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9423843A Expired - Fee Related GB2283130B (en) 1991-02-12 1991-12-18 A semiconductor light emitting device
GB9423844A Expired - Fee Related GB2282263B (en) 1991-02-12 1991-12-18 A semiconductor light emitting device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9423844A Expired - Fee Related GB2282263B (en) 1991-02-12 1991-12-18 A semiconductor light emitting device

Country Status (1)

Country Link
GB (2) GB2283130B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114188820A (en) * 2022-02-14 2022-03-15 常州承芯半导体有限公司 Method for forming vertical cavity surface emitting laser

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070859A (en) * 1980-02-07 1981-09-09 Stanley Electric Co Ltd Hetero-junction light-emitting diode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070859A (en) * 1980-02-07 1981-09-09 Stanley Electric Co Ltd Hetero-junction light-emitting diode

Also Published As

Publication number Publication date
GB2283130A (en) 1995-04-26
GB9423843D0 (en) 1995-01-11
GB2282263A (en) 1995-03-29
GB2282263B (en) 1995-07-12
GB9423844D0 (en) 1995-01-11

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19960611

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071218