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Browse by Category: Main > Material Science
Class Information
Number: 252/301.6F
Name: Compositions > Inorganic luminescent compositions > Zinc or cadmium containing > Group iv element containing
Description:










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8703019 Phosphor and use thereof Apr. 22, 2014
8685277 Fluorescent substance and light-emitting device employing the same Apr. 1, 2014
8652357 Phosphor, method for preparing and using the same, light emitting device package, surface light source apparatus and lighting apparatus using red phosphor Feb. 18, 2014
8636921 Phosphate phosphor and UV light-emitting device utilizing the same Jan. 28, 2014
8550645 Illumination device for display device, and display device Oct. 8, 2013
8551362 Phosphor composition and method for producing the same, and light-emitting device using the same Oct. 8, 2013
8535564 Light emitting device employing luminescent substances with oxyorthosilicate luminophores Sep. 17, 2013
8536777 Oxycarbidonitride based phosphors and LED lighting devices Sep. 17, 2013
8535566 Silicon carbidonitride based phosphors and lighting devices using the same Sep. 17, 2013
8482192 Luminescent material and light-emitting device Jul. 9, 2013
8465676 Phosphor for low-voltage electron beam and vacuum fluorescent display apparatus Jun. 18, 2013
8460579 Red-emitting luminophore and light source comprising such a luminophore Jun. 11, 2013
8460632 Method of manufacturing quantum dot Jun. 11, 2013
8444880 Yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof May. 21, 2013
8440105 Phosphors and white light emitting devices including same May. 14, 2013
8431954 Light emitting device employing non-stoichiometric tetragonal alkaline earth silicate phosphors Apr. 30, 2013
RE44162 Phosphor and phosphor film for electron beam excitation and color display apparatus using the same Apr. 23, 2013
8419975 Phosphor composition and method for producing the same, and light-emitting device using the same Apr. 16, 2013
8414795 Red light-emitting fluorescent substance and light-emitting device employing the same Apr. 9, 2013
8404153 White persistent phosphor blend or layered structure Mar. 26, 2013
8398888 Size dependent marker codes Mar. 19, 2013
8398891 Red-emitting luminophore and light source comprising such a luminophore Mar. 19, 2013
8388863 Silicate phosphor for UV and long-wavelength excitation and preparation method thereof Mar. 5, 2013
8361346 Phosphors, fabricating method thereof, and light emitting device employing the same Jan. 29, 2013
8318044 Light emitting device Nov. 27, 2012
8308980 Light emitting device Nov. 13, 2012
8303847 Phosphor, manufacturing method of phosphor sheet and phosphor, and light emitting device using the phosphor Nov. 6, 2012
8298442 Method of manufacturing phosphor translucent ceramics and light emitting devices Oct. 30, 2012
8287951 Single-source precursor for semiconductor nanocrystals Oct. 16, 2012
8278816 High CRI electroluminescent lamp Oct. 2, 2012
8257612 Compositions having multiple responses to excitation radiation and methods for making same Sep. 4, 2012
8252203 Luminescent material Aug. 28, 2012
8236199 Phosphorescent/fluorescent compositions and methods Aug. 7, 2012
8226852 Method of forming phosphor film and method of manufacturing light emitting diode package incorporating the same Jul. 24, 2012
8207663 Phosphor composition and light emitting device using the same Jun. 26, 2012
8203259 Phosphor and light emitting device Jun. 19, 2012
8187495 Light emitting device May. 29, 2012
8187496 Method of preparing metallic oxide phosphor May. 29, 2012
8178002 Oxy-nitride pyrosilicate based persistent phosphors May. 15, 2012
8173042 Strontium oxyorthosilicate phosphors having improved stability under a radiation load and resistance to atmospheric humidity May. 8, 2012
8158025 Phosphor composition and display device including the same Apr. 17, 2012
8158028 Luminescent material Apr. 17, 2012
8142685 Fluorescent material, process for producing the same, and luminescent device Mar. 27, 2012
8137584 Luminescent composition, light source device, display device and process for preparing luminescent composition Mar. 20, 2012
8137587 Method of manufacturing phosphor translucent ceramics and light emitting devices Mar. 20, 2012
8137585 Phosphor composition and display device including the same Mar. 20, 2012
8128840 Phosphor composition for display device Mar. 6, 2012
8123980 Nitrogen-containing alloy and method for producing phosphor using same Feb. 28, 2012
8123981 Method of fabricating translucent phosphor ceramics Feb. 28, 2012
8110124 Method of preparing fluorescent body precursor Feb. 7, 2012

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