CA2356530A1 - Efficient solid-state light emitting device with excited phosphors for producing a visible light output - Google Patents

Efficient solid-state light emitting device with excited phosphors for producing a visible light output Download PDF

Info

Publication number
CA2356530A1
CA2356530A1 CA002356530A CA2356530A CA2356530A1 CA 2356530 A1 CA2356530 A1 CA 2356530A1 CA 002356530 A CA002356530 A CA 002356530A CA 2356530 A CA2356530 A CA 2356530A CA 2356530 A1 CA2356530 A1 CA 2356530A1
Authority
CA
Canada
Prior art keywords
light emitting
visible light
emitting device
radiation source
radiation
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.)
Abandoned
Application number
CA002356530A
Other languages
English (en)
French (fr)
Inventor
Burgess R. Johnson
Wei Yang
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.)
Honeywell Inc
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22816626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2356530(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2356530A1 publication Critical patent/CA2356530A1/en
Abandoned 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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
    • H10H20/814—Bodies having reflecting means, e.g. semiconductor Bragg reflectors
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout

Landscapes

  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Devices (AREA)
CA002356530A 1998-12-22 1999-11-30 Efficient solid-state light emitting device with excited phosphors for producing a visible light output Abandoned CA2356530A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/218,816 1998-12-22
US09/218,816 US6373188B1 (en) 1998-12-22 1998-12-22 Efficient solid-state light emitting device with excited phosphors for producing a visible light output
PCT/US1999/028326 WO2000038250A1 (en) 1998-12-22 1999-11-30 Efficient solid-state light emitting device with excited phosphors for producing a visible light output

Publications (1)

Publication Number Publication Date
CA2356530A1 true CA2356530A1 (en) 2000-06-29

Family

ID=22816626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002356530A Abandoned CA2356530A1 (en) 1998-12-22 1999-11-30 Efficient solid-state light emitting device with excited phosphors for producing a visible light output

Country Status (5)

Country Link
US (1) US6373188B1 (https=)
EP (1) EP1145332A1 (https=)
JP (2) JP2002533938A (https=)
CA (1) CA2356530A1 (https=)
WO (1) WO2000038250A1 (https=)

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Also Published As

Publication number Publication date
JP2002533938A (ja) 2002-10-08
WO2000038250A1 (en) 2000-06-29
JP2014090220A (ja) 2014-05-15
EP1145332A1 (en) 2001-10-17
US6373188B1 (en) 2002-04-16

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