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GB1197649A - Improvements in or relating to Electroluminescent Junction Devices. - Google Patents

Improvements in or relating to Electroluminescent Junction Devices.

Info

Publication number
GB1197649A
GB1197649A GB11629/68A GB1162968A GB1197649A GB 1197649 A GB1197649 A GB 1197649A GB 11629/68 A GB11629/68 A GB 11629/68A GB 1162968 A GB1162968 A GB 1162968A GB 1197649 A GB1197649 A GB 1197649A
Authority
GB
United Kingdom
Prior art keywords
type region
deep
levels
march
relating
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
GB11629/68A
Inventor
Colin Harold Gooch
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB11629/68A priority Critical patent/GB1197649A/en
Publication of GB1197649A publication Critical patent/GB1197649A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H10P95/00—

Landscapes

  • Led Devices (AREA)

Abstract

1,197,649. Electroluminescence. NATIONAL RESEARCH DEVELOPMENT CORP. 3 March, 1969 [9 March, 1968], No. 11629/68. Heading C4S. [Also in Division H1] In an electroluminescent diode including an abrupt PN junction, the P-type region is doped with deep level impurities so that tunneling of electrons can occur at a critical bias level directly from the conduction band in the N-type region to the deep levels in the P-type region. The radiative transition occurs between the deep levels and the shallow acceptor levels. The device, which may also exhibit a switching characteristic, is preferably made of GaP, the P-type region being formed as a zinc and oxygen doped epitaxial layer on an N-type substrate.
GB11629/68A 1968-03-09 1968-03-09 Improvements in or relating to Electroluminescent Junction Devices. Expired GB1197649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11629/68A GB1197649A (en) 1968-03-09 1968-03-09 Improvements in or relating to Electroluminescent Junction Devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11629/68A GB1197649A (en) 1968-03-09 1968-03-09 Improvements in or relating to Electroluminescent Junction Devices.

Publications (1)

Publication Number Publication Date
GB1197649A true GB1197649A (en) 1970-07-08

Family

ID=9989799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11629/68A Expired GB1197649A (en) 1968-03-09 1968-03-09 Improvements in or relating to Electroluminescent Junction Devices.

Country Status (1)

Country Link
GB (1) GB1197649A (en)

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees