UST979005I4 - Light emitting diodes with back-side emission - Google Patents

Light emitting diodes with back-side emission Download PDF

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Publication number
UST979005I4
UST979005I4 US05/788,179 US78817977A UST979005I4 US T979005 I4 UST979005 I4 US T979005I4 US 78817977 A US78817977 A US 78817977A US T979005 I4 UST979005 I4 US T979005I4
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US
United States
Prior art keywords
light emitting
emitting diodes
side emission
planar
substrate
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.)
Pending
Application number
US05/788,179
Inventor
Harold D. Edmonds
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of UST979005I4 publication Critical patent/UST979005I4/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)

Abstract

a back-side light-emitting diode comprised of an N-type free-standing monocrystalline planar substrate of a III-V ternary compound in which a P-type impurity is diffused into one of the planar surfaces, of the substrate, with the distance x in microns from the junction depth to the other planar surface conforming to the relationship x = 0.5/α, where α is the absorption coefficient of said compound at a 7,000 Angstrom wavelength.
US05/788,179 1974-06-06 1977-04-18 Light emitting diodes with back-side emission Pending UST979005I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47681274A 1974-06-06 1974-06-06

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US47681274A Continuation 1974-06-06 1974-06-06

Publications (1)

Publication Number Publication Date
UST979005I4 true UST979005I4 (en) 1979-02-06

Family

ID=23893355

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/788,179 Pending UST979005I4 (en) 1974-06-06 1977-04-18 Light emitting diodes with back-side emission

Country Status (5)

Country Link
US (1) UST979005I4 (en)
JP (1) JPS516493A (en)
DE (1) DE2517978A1 (en)
FR (1) FR2280205A1 (en)
GB (1) GB1477415A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011145A1 (en) * 1990-04-06 1991-10-10 Telefunken Electronic Gmbh LUMINESCENCE SEMICONDUCTOR ELEMENT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129636B1 (en) * 1970-12-25 1976-08-26
US3725749A (en) * 1971-06-30 1973-04-03 Monsanto Co GaAS{11 {11 {11 P{11 {11 ELECTROLUMINESCENT DEVICE DOPED WITH ISOELECTRONIC IMPURITIES

Also Published As

Publication number Publication date
FR2280205B1 (en) 1977-07-08
DE2517978A1 (en) 1976-01-02
GB1477415A (en) 1977-06-22
FR2280205A1 (en) 1976-02-20
JPS516493A (en) 1976-01-20

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