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Browse by Category: Main > Material Science
Class Information
Number: 252/301.4F
Name: Compositions > Inorganic luminescent compositions > Group iv element containing
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8709283 Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same Apr. 29, 2014
8709282 Process for producing .beta.-sialon fluorescent material Apr. 29, 2014
8704437 Phosphor mixture for a discharge lamp and a discharge lamp Apr. 22, 2014
8704439 Blue-light-emitting phosphor and light-emitting device equipped with the blue-light-emitting phosphor Apr. 22, 2014
8703020 Bismuth ion sensitized rare earth germanate luminescence materials and preparation methods thereof Apr. 22, 2014
8703019 Phosphor and use thereof Apr. 22, 2014
8703018 Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Apr. 22, 2014
8703017 Method of modifying phosphor and phosphor composition and manufacturing method of the same and phosphor solution Apr. 22, 2014
8703014 Luminescent substances having Eu.sup.2+-doped silicate luminophores Apr. 22, 2014
8691113 Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device Apr. 8, 2014
8685279 Sialon phosphor, process for producing the same, and illuminator and luminescent element employing the same Apr. 1, 2014
8685278 Fluorescent zirconia material Apr. 1, 2014
8685277 Fluorescent substance and light-emitting device employing the same Apr. 1, 2014
8679367 Green-emitting (oxy)nitride-based phosphors and light-emitting device using the same Mar. 25, 2014
8679445 Synthesis of CsSnI.sub.3 by temperature gradient solid-phase sintering method Mar. 25, 2014
8673180 Up-conversion white light phosphors Mar. 18, 2014
8673260 Development of earth-abundant mixed-metal sulfide nanoparticles for use in solar energy conversion Mar. 18, 2014
8663502 Red-emitting nitride-based phosphors Mar. 4, 2014
8663500 .alpha.-sialon phosphor, method for producing same, and light-emitting device Mar. 4, 2014
8663498 Phosphor, method of producing the same, and light emitting apparatus Mar. 4, 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
8652358 Aluminum oxide phosphor and method for producing the same Feb. 18, 2014
8652359 Red light-emitting fluorescent substance and light-emitting device employing the same Feb. 18, 2014
8653549 Phosphor, phosphor manufacturing method, and white light emitting device Feb. 18, 2014
8636920 Nitrogen-containing alloy and method for producing phosphor using same Jan. 28, 2014
8628686 Process for production of fluorescent substance Jan. 14, 2014
8628687 Sialon-based oxynitride phosphor and production method thereof Jan. 14, 2014
8617422 Use of codoping to modify the scintillation properties of inorganic scintillators doped with trivalent activators Dec. 31, 2013
8613869 .alpha.-type silicon nitride phosphor and production method thereof Dec. 24, 2013
8608980 Phosphor, method for producing the same and light-emitting device using the same Dec. 17, 2013
8608979 Luminescent particles, methods and light emitting devices including the same Dec. 17, 2013
8603361 Fluorescent substance and light-emitting device employing the same Dec. 10, 2013
8597542 Luminous substances based on EU2+-(co-)doped mixed garnet crystals and production and use thereof Dec. 3, 2013
8597543 Cerium and europium doped phosphor compositions and light emitting devices including the same Dec. 3, 2013
8597545 Red-emitting nitride-based calcium-stabilized phosphors Dec. 3, 2013
8591768 Germanate luminescence material and its preparation Nov. 26, 2013
8592333 Green light-emitting glass and method of preparing the same Nov. 26, 2013
8585929 Phosphor and method for preparing the same Nov. 19, 2013
8585927 Semiconductor-nanoparticle-dispersed small glass particles and process for preparing the same Nov. 19, 2013
8574459 Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display device Nov. 5, 2013
8568615 Full-color light-emitting material and preparation method thereof Oct. 29, 2013
8569943 Luminescent material Oct. 29, 2013
8562865 Method of producing M-C-N-O based phosphor Oct. 22, 2013
8551362 Phosphor composition and method for producing the same, and light-emitting device using the same Oct. 8, 2013
8551361 Oxycarbonitride phosphors and light emitting devices using the same Oct. 8, 2013
8551360 Rare-earth doped alkaline-earth silicon nitride phosphor, method for producing and radiation converting device comprising such a phosphor Oct. 8, 2013
8550645 Illumination device for display device, and display device Oct. 8, 2013
8545722 Illumination system comprising a radiation source and a luminescent material Oct. 1, 2013
8535564 Light emitting device employing luminescent substances with oxyorthosilicate luminophores Sep. 17, 2013
8535566 Silicon carbidonitride based phosphors and lighting devices using the same Sep. 17, 2013

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