LT2008084A - Konversijos fosfore šviesos diodas, skirtas augalų fotomorfogeneziniams poreikiams tenkinti - Google Patents

Konversijos fosfore šviesos diodas, skirtas augalų fotomorfogeneziniams poreikiams tenkinti

Info

Publication number
LT2008084A
LT2008084A LT2008084A LT2008084A LT2008084A LT 2008084 A LT2008084 A LT 2008084A LT 2008084 A LT2008084 A LT 2008084A LT 2008084 A LT2008084 A LT 2008084A LT 2008084 A LT2008084 A LT 2008084A
Authority
LT
Lithuania
Prior art keywords
plants
light
wavelengthlight
emitting diode
needs
Prior art date
Application number
LT2008084A
Other languages
English (en)
Other versions
LT5688B (lt
Inventor
Art�ras �UKAUSKAS
Pavelas Duchovskis
Original Assignee
Uab "Hortiled"
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 Uab "Hortiled" filed Critical Uab "Hortiled"
Priority to LT2008084A priority Critical patent/LT5688B/lt
Priority to EP09753227.9A priority patent/EP2356702B1/en
Priority to PCT/LT2009/000016 priority patent/WO2010053341A1/en
Publication of LT2008084A publication Critical patent/LT2008084A/lt
Publication of LT5688B publication Critical patent/LT5688B/lt

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
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/64—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing aluminium
    • C09K11/641—Chalcogenides
    • C09K11/643—Chalcogenides with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/67—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals containing chromium, molybdenum or tungsten
    • C09K11/681—Chalcogenides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701—Chalogenides
    • C09K11/7703—Chalogenides with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing cerium
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Led Device Packages (AREA)

Abstract

Šviesos diodas (šviestukas), skirtas augalų fotomorfogeneziniams poreikiams tenkinti, turi puslaidininkinį lustą, kuris spinduliuoja trumpabangę šviesą dėl injekcinės elektroliuminescencijos, ir bangos ilgio keitiklį, kuris dėl fotoliuminescencijoskonvertuoja šią trumpabangę šviesą į ilgesnių bangos ilgių šviesą, kurios sudėtyje yra tolimoji raudona komponentė su spektro smaile srityje tarp maždaug 700 nm ir 760 nm, atitinkančioje augalų fotoreceptoriaus fitochromo Pfr formos optinės sugerties spektrą. Dalinės konversijos šviestuke lustas generuoja mėlyną šviesą, kurios dalis yra konvertuojama bent vienu fosforu, esančiu keitiklyje, į tolimąją raudoną šviesą. Papildomai, dalis mėlynos šviesos gali būti konvertuojama į raudoną šviesą. Visiškos konversijos šviestuke lustas generuoja artimą UV šviesą, kuri keitiklyje yra konvertuojama į tolimąją raudoną šviesą. Papildomai, dalis UV šviesos gali būti konvertuojama į kitas spektro komponentes, tokias kaip mėlyna ir (arba) raudona. Taigi, šviestukas spinduliuoja spektro komponentę (tolimąją raudoną), kuri tenkina augalų fotomorfogenezinius poreikius, o taip pat gali spinduliuoti kitas spektro komponentes (mėlyną ir raudoną), kurios tenkina kitus augalų fotofiziologinius poreikius.
LT2008084A 2008-11-07 2008-11-07 Konversijos fosfore šviesos diodas, skirtas augalų fotomorfogeneziniams poreikiams tenkinti LT5688B (lt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LT2008084A LT5688B (lt) 2008-11-07 2008-11-07 Konversijos fosfore šviesos diodas, skirtas augalų fotomorfogeneziniams poreikiams tenkinti
EP09753227.9A EP2356702B1 (en) 2008-11-07 2009-10-30 Phosphor conversion light-emitting diode for meeting photomorphogenetic needs of plants
PCT/LT2009/000016 WO2010053341A1 (en) 2008-11-07 2009-10-30 Phosphor conversion light-emitting diode for meeting photomorphogenetic needs of plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2008084A LT5688B (lt) 2008-11-07 2008-11-07 Konversijos fosfore šviesos diodas, skirtas augalų fotomorfogeneziniams poreikiams tenkinti

Publications (2)

Publication Number Publication Date
LT2008084A true LT2008084A (lt) 2010-05-25
LT5688B LT5688B (lt) 2010-09-27

Family

ID=41519560

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2008084A LT5688B (lt) 2008-11-07 2008-11-07 Konversijos fosfore šviesos diodas, skirtas augalų fotomorfogeneziniams poreikiams tenkinti

Country Status (3)

Country Link
EP (1) EP2356702B1 (lt)
LT (1) LT5688B (lt)
WO (1) WO2010053341A1 (lt)

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Also Published As

Publication number Publication date
EP2356702B1 (en) 2017-11-22
WO2010053341A1 (en) 2010-05-14
LT5688B (lt) 2010-09-27
EP2356702A1 (en) 2011-08-17

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