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8409470 Phosphor and light-emitting equipment using phosphor  
An object of the present invention is to provide an inorganic phosphor having fluorescence properties emitting an orange or red light which has a longer wavelength as compared with the cases of...
8409471 Green phosphor and display device including the same  
A green phosphor including a compound represented by Formula 1 (Y3-xMx) (Al5-yM′y)O12:Cez and a pigment. The green phosphor having the compound represented by Formula 1 and a pigment has a shorter...
8410446 Fluorescent material, scintillator using same, and radiation detector using same  
A fluorescent material for a scintillator to be used in a radiation detector is provided. The fluorescent material is designed to have a high fluorescent intensity and a low level of afterglow a...
8409475 Method of making semiconductor nanocrystal composites  
A semiconductor nanocrystal composite comprising a semiconductor nanocrystal composition dispersed in an inorganic matrix material and a method of making same are provided. The method includes...
8404153 White persistent phosphor blend or layered structure  
This disclosure features a blend, or use together in at least two layers of an article of manufacture, of a first persistent phosphor, a second persistent phosphor and a third phosphor. The first...
8404154 Blue emitting semiconductor nanocrystals and compositions and devices including same  
A semiconductor nanocrystal capable of emitting blue light upon excitation. Also disclosed are devices, populations of semiconductor nanocrystals, and compositions including a semiconductor...
8398888 Size dependent marker codes  
A security marker material comprising emissive particles selected from at least two groups with different size distributions and the size distributions satisfy the formula: [(x−z)2/(Sx2+Sz2)]1/2>1...
8388862 Inorganic luminescent material for solid-state white-light sources  
InGaN-based blue LEDs and, specifically luminescent materials, are described containing yttrium oxide, oxides of rare earth metals, as well as aluminium oxide in proportions that yield a...
8384285 Phosphor, light-emitting device using same, image display and illuminating device  
The present invention relates to a phosphor represented by the following general formula (I), comprising: a composite oxide containing a divalent and trivalent metal elements as a host crystal;...
8384284 Phosphors having high light emission luminescence  
Provided are phosphors that can exhibit higher emission luminance. Phosphors in which the activator is included in a compound represented by Formula xM1O.M2O.yM3O2 (wherein M1 represents one or...
8377333 Semiconductor nanocrystals and compositions and devices including same  
A semiconductor nanocrystal including a core comprising a first semiconductor material comprising at least three chemical elements and a shell disposed over at least a portion of the core, the...
8372768 Optical glass and optical apparatus using the same  
An optical glass in which a Cr content is less than 5 ppm, or a Sm content is 3 ppm or less, with respect to a 100% basic glass composition containing 2-10% SiO2, 5-45% B2O3, 0-15% RO (R═Zn, Sr,...
8372308 Production method of blue light-emitting phosphor  
A method ensuring that a CaMgSi2O6:Eu2+ blue light-emitting phosphor having high emission intensity can be produced in an industrially advantageous manner is provided. The production method...
8366965 Blue phosphor, light-emitting device, and plasma display panel  
The present invention provides a blue phosphor that exhibits high luminance and shows less luminance degradation during driving of a light-emitting device. The present invention is a blue phosphor...
8367188 Authenticity mark in the form of luminescent substances  
A printed document of value has an authenticity feature in the form of at least two luminescent substances on the basis of host lattices which are doped with one or a plurality of ions. By...
8361347 Blue phosphor, and light-emitting device using the same  
The blue phosphor of the present invention includes ZrO2 and a metal aluminate that is represented by the general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO3/2.eWO3, where 0.70≦a≦0.95, 0≦b≦0.15,...
8362689 Phosphors and light-emitting devices using the same  
The present invention relates to novel phosphors, which are represented by a formula of (A1-xMx)8D12O24S2, wherein x, A, M and D are defined the same as the specification. In addition, the present...
8357313 Luminescent substances  
The invention relates to a new class of luminescent substances (phosphorous) based on an universally dopable matrix made of an amorphous, at the most partially crystalline network of the elements...
8358058 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Luminophore and lighting system having such a luminophore
 
A luminophore consisting of the BAM system as a host lattice, having the stoichiometry MxEu1−xMg1−y+dMnyAl10+2fO17+d+3f, is provided, wherein 0.2≦x≦0.48; 0≦y≦0.3; 0≦d≦0.1; −0.1≦f≦1.0.
8358059 Phosphor, white light illumination device and solar cell utilizing the same  
The invention provides phosphors composed of Eu(1-x)MaxMg(1-y)MbyAl(10-z)MczO17, wherein Ma is Yb, SN, Pb, Ce, Tb, Dy, Pr, Ca, Sr, Ba, or combinations thereof, and 0≦x≦0.9; Mb is Mn, Zn, or...
8349212 White light emitting device  
A white light emitting device capable of expanding the wavelength range of a blue LED used for realizing white light. The white light emitting device according to the present invention includes a...
8350460 Fluorescent coating for high output lamps with color temperatures of less than 2700 kelvin  
The invention relates to a fluorescent coating for Hg low-pressure discharge lamps, comprising a fluorescent composition from at least one green fluorescent material emitting in the green spectral...
8343379 Warm white light-emitting diode and thin film and its red phosphor powder  
The invention discloses a red phosphor powder which is based on strontium (Sr) aluminate and using europium (Eu) as exciting agent, and is characterized by that its chemical equivalence formula is...
8338321 Optical glass and optical apparatus using the same  
An optical glass contains a substance A generating light of a wavelength λ2 when irradiated with light of a wavelength λ1 and a substance B generating light of a wavelength λ3 when irradiated with...
8337720 Semiconductor nanoparticle capping agents  
Embodiments of the invention involve semiconductor nanoparticle capping ligands, their production and use. Ligands may have the formula with m ranging from approximately 8 to approximately 45. An...
8330349 Yellow emitting Ce3+ doped calcium silicate phosphor and white light emitting diodes including Ce3+ doped calcium silicate phosphor  
The present invention is directed to phosphors and white light emitting diodes and a method for preparing a Ce3+ doped calcium silicate phosphor represented by a chemical formula of...
8329062 Waterproof multiple rare-earth co-activated long-afterglow luminescent material  
The present invention relates to a waterproof multiple rare-earth co-activated long-afterglow luminescent material having its general chemical composition depicted by a formula...
8329061 Phosphorescent phosphors  
Photoluminescent phosphors wherein some of the oxygen anions in the phosphor matrix have been replaced by halides or nitride. In addition, photoluminescent phosphors wherein some of the oxygen...
8323528 Phosphorescent compositions, methods of making the compositions, and methods of using the compositions  
Compositions, methods of making compositions, materials including compositions, crayons including compositions, paint including compositions, ink including compositions, waxes including...
8324793 Rare earth doped luminescent material  
A luminescent material includes an aluminate phosphor of formula I A1+xMg1+yAl10+zO17+x+y+1.5z:Eu2+, R3+, where 0≦x≦0.4, 0≦y≦1 and 0≦z≦0.2. A is selected from Ca, Ba, and Sr and combinations...
8318044 Light emitting device  
A light emitting device is disclosed. The light emitting device may include a light emitting diode (LED) for emitting light and phosphor adjacent to the LED. The phosphor may be excitable by light...
8313844 Phosphor, method for production thereof, wavelength converter, light emitting device and luminaire  
A phosphor operable to absorb ultraviolet or visible light and emit visible light with longer wavelength and a process for producing same is disclosed. A wavelength converter phosphor material...
8310145 Light emitting device including first and second red phosphors and a green phosphor  
A light emitting device according to one embodiment includes a light emitting element that emits light having a wavelength of 380 nm to 470 nm; a CASN first red phosphor that is disposed on the...
8308980 Light emitting device  
A light emitting device is disclosed. The light emitting device may include a light emitting diode (LED) for emitting light and phosphor adjacent to the LED. The phosphor may be excitable by light...
8309481 Optical glass and optical apparatus using the same  
An optical glass includes a substance A generating light of a wavelength λ2 when irradiated with light of a wavelength λ1 and a substance B generating light of a wavelength λ3 when irradiated with...
8303846 Infra-red light emitting phosphor  
It is an object of the present invention to provide an infra-red light emitting phosphor having an excellent chemical stability and desirable light emitting properties. The infra-red light...
8304980 Flourescence material and white light illumination element  
A fluorescence material and a white light illumination element are provided. The white light illumination element includes a light emitting diode (LED) chip, a first fluorescence material, and a...
8298442 Method of manufacturing phosphor translucent ceramics and light emitting devices  
Disclosed herein is a method of increasing the luminescence efficiency of a translucent phosphor ceramic. Other embodiments are methods of manufacturing a phosphor translucent ceramic having...
8294357 Wavelength conversion element and light emitting device  
A wavelength conversion element, including: a substrate; and a ceramic layer formed on the substrate, the ceramic layer being obtained by sintering a ceramic precursor; wherein the ceramic...
8287951 Single-source precursor for semiconductor nanocrystals  
A process for preparing a single source solid precursor matrix for semiconductor nanocrystals having the steps of: mixing 0.1-1 Molar of an aqueous/non-aqueous (organic) solution containing the...
8287759 Luminescent particles, methods and light emitting devices including the same  
A luminescent particle includes an interior portion of the luminescent particle comprising a luminescent compound that reacts with atmospherically present components and a passivating layer on an...
8287760 Light-emitting apparatus, phosphorescent portion, and method of producing the same  
A light-emitting apparatus composed of a light source that emits primary light and a phosphor that absorbs the primary light and emits secondary light offers high brightness, low power...
8277687 Phosphor and light-emitting device using same  
The present invention relates to a phosphor that satisfies requirements (1) to (3): (1) the phosphor satisfies Formula [2] and/or Formula [3]: 85≦{R455(125)/R455(25)}×100≦110 [2]...
8277878 Hot-pressed transparent ceramics and ceramic lasers  
A transparent polycrystalline ceramic having scattering and absorption loss less than 0.2/cm over a region comprising more than 95% of the originally densified shape and a process for fabricating...
8278821 Light emitting device  
A light emitting device according to one embodiment includes a light emitting element that emits light having a wavelength of 250 nm to 500 nm; plural red fluorescent layers that are formed above...
8278814 Enhanced color contrast light source  
A lamp having improved color quality scale is provided. The lamp has a light-transmissive envelope and a phosphor layer comprising a first phosphor and a second phosphor wherein the first phosphor...
8274210 Halosilicate phosphor and white light emitting device including the same  
A halosilicate phosphor represented by Formula 1 p(Ca1-xM1x)O.qM2O2.rM3A2:sM4 wherein M1 includes at least one selected from a group consisting of Sr2+ and Ba2+; M2 includes at least one selected...
8274215 Nitride-based, red-emitting phosphors  
Embodiments of the present invention are directed to nitride-based, red-emitting phosphors in red, green, and blue (RGB) lighting systems, which in turn may be used in backlighting displays and...
8274208 Light-emitting device, vehicular lighting fixture comprising the device, and head lamp  
A light-emitting device comprising a light source which emits excitation light and a fluorescent substance which absorbs the excitation light to emit light in combination, wherein a fluorescent...
8268192 Blue phosphor, display device including the same, and associated methods  
A blue phosphor, a display device including the same, and associated methods, the blue phosphor including BaMgAl10O17:Eu (BAM) phosphor particles having a surface component and an internal...