CA1007736A - Integral lens light emitting diode - Google Patents

Integral lens light emitting diode

Info

Publication number
CA1007736A
CA1007736A CA 208827 CA208827A CA1007736A CA 1007736 A CA1007736 A CA 1007736A CA 208827 CA208827 CA 208827 CA 208827 A CA208827 A CA 208827A CA 1007736 A CA1007736 A CA 1007736A
Authority
CA
Grant status
Grant
Patent type
Prior art keywords
light emitting
emitting diode
lens light
integral lens
integral
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
CA 208827
Inventor
Anthony J. Springthorpe
Frederick D. King
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L33/00Semiconductor 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
    • H01L33/02Semiconductor 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 characterised by the semiconductor bodies
    • H01L33/20Semiconductor 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 characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
CA 208827 1974-09-10 1974-09-10 Integral lens light emitting diode Expired CA1007736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 208827 CA1007736A (en) 1974-09-10 1974-09-10 Integral lens light emitting diode

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CA 208827 CA1007736A (en) 1974-09-10 1974-09-10 Integral lens light emitting diode
NL7509408A NL7509408A (en) 1974-09-10 1975-08-07 From lensed light-emitting diode.
GB3378875A GB1487024A (en) 1974-09-10 1975-08-13 Integral lens light emitting diode
DE19752536704 DE2536704A1 (en) 1974-09-10 1975-08-18 light emitting diode
JP10659175A JPS5152792A (en) 1974-09-10 1975-09-04
FR7527215A FR2284990A1 (en) 1974-09-10 1975-09-04 Light emitting diode attached lens
SE7510038A SE407129B (en) 1974-09-10 1975-09-09 Integrated linsforsedd light emitting diode unit and seen manufacturing the same
JP8590383U JPS6017910Y2 (en) 1974-09-10 1983-06-07

Publications (1)

Publication Number Publication Date
CA1007736A true CA1007736A (en) 1977-03-29

Family

ID=4101088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 208827 Expired CA1007736A (en) 1974-09-10 1974-09-10 Integral lens light emitting diode

Country Status (6)

Country Link
JP (2) JPS5152792A (en)
CA (1) CA1007736A (en)
DE (1) DE2536704A1 (en)
FR (1) FR2284990A1 (en)
GB (1) GB1487024A (en)
NL (1) NL7509408A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478684A (en) * 1977-12-05 1979-06-22 Nec Corp Semiconductor luminous element
FR2554606B1 (en) * 1983-11-04 1987-04-10 Thomson Csf The optical concentration of the light radiation emitted by a light emitting diode and light emitting diode comprising such a device
JPS63155083A (en) * 1986-12-19 1988-06-28 Hiroshige Kobayashi Three-layer sticker and name card with sticker
JPH0727494Y2 (en) * 1987-06-18 1995-06-21 陽子 藤田 Home delivery for the label
JPH0511569Y2 (en) * 1988-06-06 1993-03-23
DE19911717A1 (en) * 1999-03-16 2000-09-28 Osram Opto Semiconductors Gmbh Monolithic electroluminescent device, especially an LED chip, has a row of emission zones individually associated with decoupling elements for decoupling radiation from the device
DE10019665A1 (en) * 2000-04-19 2001-10-31 Osram Opto Semiconductors Gmbh LED chip and process for its preparation
GB0017655D0 (en) * 2000-07-19 2000-09-06 Secr Defence Light emtting diode arrangements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123435B2 (en) * 1971-08-18 1976-07-16

Also Published As

Publication number Publication date Type
NL7509408A (en) 1976-03-12 application
JPS5152792A (en) 1976-05-10 application
JPS5918455U (en) 1984-02-04 application
GB1487024A (en) 1977-09-28 application
JPS6017910Y2 (en) 1985-05-31 grant
FR2284990A1 (en) 1976-04-09 application
DE2536704A1 (en) 1976-03-18 application
CA1007736A1 (en) grant

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