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US20060017041 Nitride phosphors and devices  
Provided, among other things, is a phosphor according to the formula: A. a phosphor according to the following formula MfSiaAlbBcNdOg:Rε,Z (A); or B. a phosphor according to the following formula...
US20110284798 WHITE PHOSPHORS, METHODS OF MAKING WHITE PHOSPHORS, WHITE LIGHT EMITTING LEDS, METHODS OF MAKING WHITE LIGHT EMITTING LEDS, AND LIGHT BULB STRUCTURES  
Phosphor compositions, white phosphor compositions, methods of making white phosphor compositions, tinted white phosphor compositions, methods of making tinted white phosphor compositions, LEDs,...
US20140158936 PHOTONIC CRYSTAL PHOSPHOR  
A photonic crystal phosphor includes a phosphor which absorbs light and emits excited light having a radiation spectrum, a first coating layer covering the phosphor and having a first thickness,...
US20110057148 GREEN PHOSPHOR AND PLASMA DISPLAY PANEL INCLUDING THE SAME  
A green phosphor, a plasma display panel (PDP) including the same, and a method for making the same. In one example, the green phosphor includes strontium (Sr); aluminum (Al); europium (Eu); and...
US20150014728 Phosphor-matrix composite powder for minimizing light scattering and led structure including the same  
This invention relates to a phosphor-matrix composite powder for minimizing light scattering and to an LED structure including the same, wherein the phosphor-matrix composite powder satisfying...
US20110121260 QUANTUM DOT PHOSPHOR FOR LIGHT EMITTING DIODE AND METHOD OF PREPARING THE SAME  
Disclosed herein is a quantum dot phosphor for light emitting diodes, which includes quantum dots and a solid substrate on which the quantum dots are supported. Also, a method of preparing the...
US20130161560 THERMOLUMINESCENT PHOSPHOR AND METHOD OF PRODUCING THE SAME  
There is provided a thermoluminescent phosphor characterized in that a distribution of the emission intensity of thermoluminescence is present in a visible range that does not overlap the peak of...
US20140021368 Quantum Dot Luminescent Materials  
A quantum dot dispersed glass article is disclosed herein and associated articles, products, and methods of making thereof. In an aspect, a glass material can incorporate one or more quantum dot...
US20150184071 PHOSPHOR, PREPARING METHOD FOR PHOSPHOR, AND LIGHT EMITTING DEVICE  
A phosphor is disclosed, including a formula of A3-aCeaQ5-eEeO12. The A, the Q and the E independently comprise elements aluminum (Al), gallium (Ga), indium (In), scandium (Sc), yttrium (Y),...
US20120032114 RED PHOSPHOR AND PLASMA DISPLAY PANEL INCLUDING SAME  
A red phosphor includes yttrium (Y), gadolinium (Gd), an alkaline-earth metal element, and europium (Eu). A plasma display panel (PDP) includes the red phosphor.
US20110181173 PHOSPHOR IN POLYCRYSTALLINE CERAMIC STRUCTURE AND A LIGHT-EMITTING ELEMENT COMPRISNG SAME  
The invention relates to a phosphor in a polycrystalline ceramic structure and a light-emitting element provided with the same comprising a Light-Emitting Diode (LED) in which a composite...
US20110226314 BLUE PHOSPHORS, WHITE LIGHT ILLUMINATION DEVICES AND SOLAR CELLS UTILIZING THE SAME  
The invention provides phosphors composed of Eu(1-x-w)MaxMbwMgMc10O17, wherein Ma is Yb, Sn, Ce, Tb, Dy, or combinations thereof, and 0
US20100308712 NITRIDE-BASED RED-EMITTING PHOSPHORS IN RGB RED-GREEN-BLUE LIGHTING SYSTEMS  
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...
US20090283778 Electroluminescent display useful for displaying a predetermined pattern  
An electroluminescent display comprising semiconductor nanocrystals, wherein the semiconductor nanocrystals are selected to emit light at a predetermined wavelength and are disposed in a...
US20150054399 COATING SYSTEMS AND FLUORESCENT LAMPS PROVIDED THEREWITH  
Coating systems suitable for use in fluorescent lamps, particularly as scattering agents within a UV-reflecting coating for the purpose of improving fluorescent lamp luminosity. Such a coating...
US20110298358 WARM WHITE LED AND ITS LUTETIUM-BASED PHOSPHOR  
A lutetium-based phosphor having the chemical formula: xLu3Al5O12.yGd3Al5O12:CePrEuTb, and being capable of radiating reddish orange-red spectrum when activated by a shortwave light emitted by an...
US20140175968 YTTRIUM-CERIUM-ALUMINUM GARNET PHOSPHOR AND LIGHT-EMITTING DEVICE  
In a yttrium-cerium-aluminum garnet phosphor having a crystallographic texture, nanocrystalline grains having a grain size of 5-20 nm and containing cerium in a higher concentration than the...
US20120018674 Emitting Phosphor  
An emitting phosphor is provided, which can be excited by a blue LED or a near-UV LED, emit visible light and increase internal quantum efficiency. An emitting phosphor is proposed, comprising an...
US20130075660 PHOSPHOR AND METHOD FOR PREPARING THE SAME  
Disclosed is a phosphor and a method for preparing the same. The phosphor comprises a material having a general composition formula expressed by M1Si6N8−xOx (satisfying 0≦x≦1), where M is alkaline...
US20140152173 RARE EARTH ALUMINUM GARNET TYPE PHOSPHOR AND LIGHT-EMITTING DEVICE USING THE SAME  
The present invention provides a new phosphor with a controllable emission wavelength without using a number of rare and expensive raw materials in forming the composition. The phosphor includes a...
US20120138857 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...
US20120319049 EU2+-ACTIVATED ALUMINATES NANOBELTS, WHISKERS, AND POWDERS, METHODS OF MAKING THE SAME, AND USES THEREOF  
Embodiments of the present disclosure relate to visible luminescent phosphors, visible luminescent nanobelt phosphors, methods of making visible luminescent phosphors, methods of making visible...
US20110227476 LIGHT EMITTING DEVICE USING ORANGE-RED PHOSPHOR WITH CO-DOPANTS  
Disclosed herein are lighting apparatuses having a light source, a first phosphor, and a second phosphor, wherein the lighting apparatuses exhibit increased R9 values. In some embodiments, the...
US20120223636 SILICATE PHOSPHOR, METHOD OF MANUFACTURING SILICATE PHOSPHOR, AND LIGHT-GENERATING DEVICE HAVING SILICATE PHOSPHOR  
A silicate phosphor composition is provided having a γ-phase of an orthorhombic crystal structure whose space group is Pbnm 62, and whose composition is represented by the following chemical...
US20120306354 COATED PHOSPHORS AND LIGHT EMITTING DEVICES INCLUDING THE SAME  
Provided according to embodiments of the invention are method of coating a phosphor that include contacting the phosphor with a sol comprising at least one of silica, alumina, borate and a...
US20130153882 SILICATE-BASED PHOSPHOR  
The invention relates to co-activated silicate based phosphors. The invention further relates to the method of preparing these phosphors and to the use of these phosphors in electronic and...
US20130130192 LUMINESCENT IMPRESSION MATERIAL  
A physiologically compatible impression material comprises 0.005 wt % to 4.99 wt %, preferably 0.01 wt % to 1.0 wt %, and particularly preferably 0.025 wt % to 0.25 wt % of at least one...
US20110068680 PHOSPHOR, LIGHT EMITTING DEVICE, AND PLASMA DISPLAY PANEL  
The present invention provides a phosphor with high luminance and color purity. The phosphor of the present invention is represented by the general formula: aYO3/2·(3−a)CeO3/2·bAlO3/2·cGaO3/2,...
US20150000681 GLOW IN THE DARK CIGAR TOOLS  
Disclosed and claimed is a glow in the dark, size adaptable cigar splitting apparatus comprising an outer body and an inner size adapting sleeve adapted to be slidingly engaged therewith and...
US20110305005 PHOSPHOR PARTICLES, LIGHT-EMITTING DIODE, AND ILLUMINATING DEVICE AND LIQUID CRYSTAL PANEL BACKLIGHT DEVICE USING THEM  
Phosphor particles of generally spherical shape have an average particle diameter of 5-50 μm and an average roundness of up to 0.3. The phosphor includes a garnet phase having formula:...
US20150184072 PHOSPHOR, PREPARING METHOD FOR PHOSPHOR, AND LIGHT EMITTING DEVICE  
A phosphor, a preparing method for the phosphor, and a light emitting device are provided. The phosphor has a formula of A3-xCexQ5O12. A and Q are independently comprise Al, Ga, In, Sc, Y, La, Gd,...
US20130189803 Molded Nanoparticle Phosphor For Light Emitting Applications  
A molded nanoparticle phosphor for light emitting applications is fabricated by converting a suspension of nanoparticles in a matrix material precursor into a molded nanoparticle phosphor. The...
US20140134330 METHOD FOR REDUCING TB AND EU USAGE IN TRI-BAND PHOSPHOR FLUORESCENT LAMPS  
A tri-band phosphor material having reduced Tb and/or Eu content is disclosed, together with methods for preparing and using the same.
US20110115366 Light source having phosphor including divalent, trivalent and tetravalent elements  
A phosphor having an excitation band relative to lights in the wide range of wavelengths from ultraviolet to visible light, and having an emission spectrum in the red range and so on, with a wide...
US20130062561 PHOSPHOR AND METHOD OF PREPARING THE SAME  
A phosphor is represented by below formula: AaBbCcDdEe:Mm wherein, M represents at least one activator selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb and combinations thereof; A...
US20140057110 METHOD OF FORMING EFFICIENT PHOSPHOR POWDERS  
A method of forming a phosphor composition is disclosed. The method includes mixing co-precipitated yttrium-europium oxalate with an inorganic flux material to form an oxalate-flux mixture; and...
US20120305958 RED NITRIDE PHOSPHORS  
Provided according to embodiments of the invention are phosphor compositions that include Ca1-x-ySrxEuyAlSiN3, wherein x is in a range of 0.50 to 0.99 and y is less than 0.013. Also provided...
US20110186778 Temperature-Stable Oxynitride Phosphor and Light Source Comprising a Corresponding Phosphor Material  
A thermally stable phosphor made of the M-Si—O—N system, having a cation M and an activator D, M being represented by Ba or Sr alone or as a mixture and optionally also being combined with at...
US20120187339 OXYNITRIDE PHOSPHOR POWDER, NITRIDE PHOSPHOR POWDER, AND A PRODUCTION METHOD THEREFOR  
The present disclosure relates to a producing method for oxynitride or nitride phosphor powders which can be used in displays such as vacuum fluorescent display (VFD), field emission display (FED)...
US20110254435 PHOSPHORS AND WHITE LIGHT ILLUMINATION DEVICES UTILIZING THE SAME  
Disclosed are compositions and synthetic methods of phosphors that can be efficiently excited by blue light. The wavelength of the blue light is between 400 nm to 480 nm. The phosphors contain...
US20120229016 FLUORESCENT SUBSTANCE AND LIGHT-EMITTING DEVICE EMPLOYING THE SAME  
Provided is a fluorescent substance excellent in quantum efficiency and in temperature characteristics, and a light-emitting device utilizing the fluorescent substance. This fluorescent substance...
US20120326086 RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE, ILLUMINATING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE  
A compound is provided containing silicon, aluminum, strontium, europium, nitrogen, and oxygen is used that enables a red phosphor having strong luminous intensity and high luminance to be...
US20110176084 RED PHOSPHOR, METHOD FOR PRODUCING RED PHOSPHOR, WHITE LIGHT SOURCE, ILLUMINATING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE  
A compound is provided containing silicon, aluminum, strontium, europium, nitrogen, and oxygen is used that enables a red phosphor having strong luminous intensity and high luminance to be...
US20130009097 OXYNITRIDE PHOSPHOR AND METHOD OF MANUFACTURING THE SAME  
An oxynitride phosphor and a method of manufacturing the same are revealed. The formula of the oxynitride phosphor is Ba3-xSi6O12N2: Yx (0≦x≦1). Y is praseodymium (Pr) or terbium (Tb) used as a...
US20130009541 LED LIGHTING DEVICE HAVING A PHOSPHOR COMPOSITION  
There is herein described a phosphor composition for converting the light emitted from LED dies. The phosphor composition has an emission dominant wavelength responsive to an excitation dominant...
US20120223352 PHOSPHOR AND LED LIGHT EMITTING DEVICE USING THE SAME  
An LED light emitting device is provided that has high color rendering properties and is excellent color uniformity and, at the same time, can realize even luminescence unattainable by...
US20110309399 FLUORESCENT SUBSTANCE, METHOD OF MANUFACTURING THE FLUORESCENT SUBSTANCE, AND LIGHT EMITTING DEVICE USING THE FLUORESCENT SUBSTANCE  
A fluorescent substance is provided having excellent temperature properties and capable of being excited by light in the region from near ultraviolet to short-wavelength visible light to emit...
US20130187534 PHOSPHORIZED KERNELS FOR REMOTE PHOSPHOR LED  
Compositions, methods, and systems for improving ways by which light can be created are provided. In one exemplary embodiment, a composition can be formed by mixing a particular amount of a...
US20140021411 MANGANESE-CONTAINING LITHIUM TRIBORATE THERMOLUMINESCENT PHOSPHOR, AND METHOD FOR PRODUCING SAME  
The present invention aims to provide a thermoluminescent phosphor for obtaining a two-dimensional or three-dimensional dosimeter for measuring dose absorbed by biological tissues, the...
US20120175559 PHOSPHOR PARTICLES AND MAKING METHOD  
Phosphor particles are provided in the form of spherical polycrystalline secondary particles consisting of a multiplicity of primary particles, including a garnet phase having the composition:...