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US20120104931 PLASMA DISPLAY PANEL  
A protective layer of a plasma display panel includes a base layer formed on a dielectric layer, and a plurality of aggregated particles dispersed on an entire surface of the base layer. Phosphor...
US20120206034 RED PHOSPHOR MATERIAL AND PLASMA DISPLAY PANEL  
The instant application describes a red phosphor material including Y(Px, V1-x)O4:Eu, wherein a value of x is equal to or greater than 0.3 and equal to or less than 0.8.
US20140103795 PLASMA DISPLAY PANEL AND PHOSPHOR  
A plasma display panel having a short decay time, high luminance, and high efficiency is provided. The plasma display panel includes a green phosphor layer that emits visible light when excited...
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...
US20130069520 PLASMA-DISPLAY PANEL  
A phosphor layer of a plasma display panel has a green phosphor layer containing Zn2SiO4:Mn particles and (Y1-x, Gdx)3(Al1-y, Gay)5O12:Ce particles. The Zn2SiO4:Mn particles satisfy requirements...
US20130069521 PLASMA-DISPLAY PANEL  
A phosphor layer of a plasma display panel has a green phosphor layer containing Zn2SiO4:Mn particles. The Zn2SiO4:Mn particles satisfy requirements of Zn3p/Si2p≧2.06 (1), and Zn2p/Si2p≧1.23 (2)...
US20120181918 PLASMA DISPLAY PANEL  
A plasma display panel includes a front plate, a rear plate facing the front plate, and a phosphor layer formed on the rear plate. The phosphor layer includes a green phosphor layer containing...
US20090127999 Discharge lamp with a monolithic ceramic color converter  
The invention relates to a light emitting device, in particular discharge lamps with inner or outer electrodes or electrodeless in which the emittance of red light is enhanced by using a...
US20130076227 FLUORESCENT LAMP WITH UNDERLYING YTTRIUM VANADATE PHOSPHOR LAYER AND PROTECTIVE PHOSPHOR LAYER  
A fluorescent lamp includes a glass envelope that is light transmitting. There is means for providing a discharge inside the envelope. A discharge-sustaining fill of mercury and an inert gas is...
US20150179423 PHOSPHOR MATERIALS, FLUORESCENT LAMPS PROVIDED THEREWITH, AND METHODS THEREFOR  
Phosphor particles, methods for their use to produce fluorescent lamps, and fluorescent lamps that make use of such particles. Such a phosphor particle has a core surrounded by a shell, and the...
US20050151459 Luminescent screen  
In a fluorescent lamp mercury consumption is reduced by embedding the luminescent particles making up the luminescent layer in a matrix of aluminum phosphate comprising aluminum oxide particles...
US20140111082 Fluorescent Lamp Including Phosphor Composition With Special BAMn Phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+  
A fluorescent lamp includes a phosphor composition comprising: Y2O3:Eu3+ (YEO); at least one of LaPO4:Ce3+, Tb3+ (LAP), MgAl11O19:Ce3+, Tb3+ (CAT) or GdMgB5O10:Ce3+, Tb3+ (CBT); a special BAMn...
US20130134861 FLUORESCENT LAMP UTILIZING ZINC SILICATE PHOSPHOR WITH IMPROVED LUMEN MAINTENANCE  
Disclosed herein is a mercury vapor discharge lamp and methods for making same, where the lamp comprises a phosphor coating layer disposed on at least a portion of the inner surface of the lamp...
US20080191600 Display Device and Green Phosphor  
A display device comprising at least one phosphor layer, the phosphor layer containing a green phosphor of β alumina structure represented by the following formula: A(Zn1-x-yMgxMny)Al10O17...
US20060066209 High CRI Electroluminescent Lamp  
An electroluminescent lamp having a high color rendering index (CRI) can be made using a phosphor blend comprising a mixture of an electroluminescent phosphor and an europium-activated alkaline...
US20060181192 White LEDs with tailorable color temperature  
A method for the manufacturing of white LEDs is proposed, which can achieve a tunable CCT through the use of at least two phosphor materials, each composition including at least one individual...
US20110084594 PHOSPHORS, FABRICATING METHOD THEREOF, AND LIGHT EMITTING DEVICES EMPLOYING THE SAME  
The invention provides a phosphor emitting UV and visible light, which may be collocated with other phosphors to provide a white light illumination device, composed of (M1-xREx)9M′(PO4)7 or...
US20130076226 FLUORESCENT LAMP WITH ZINC SILICATE PHOSPHOR AND PROTECTIVE PHOSPHOR LAYER  
A fluorescent lamp comprises a glass envelope that is light transmitting. Also included is means for providing a discharge inside the envelope. A discharge-sustaining fill includes mercury and an...
US20130193835 FLUORESCENT LAMP WITH COATED PHOSPHOR PARTICLES  
This disclosure features fluorescent lamps that include a phosphor layer including at least one phosphor, which in the past has not been commercially usable in lamps or in some cases suffers from...
US20110050086 PHOSPHORS, FABRICATING METHOD THEREOF, AND LIGHT EMITTING DEVICE EMPLOYING THE SAME  
The invention provides a phosphor composed of (M1−xREx)5SiO4−yX6+2y, wherein M is Ba individually or in combination with at least one of Mg, Ca, Sr, or Zn; RE is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy,...
US20090206724 Green phosphor and display device including the same  
A green phosphor, including a first phosphor represented by Formula 1: (Y3-xCex)aAlbOc (1), wherein x, a, b, and c satisfy the relations: 0
US20130002123 GREEN EMITTING PHOSPHOR  
Cerium, gadolinium and terbium doped aluminum phosphates of formula I may be used in fluorescent lamps Al1-x-y-z-a-b-c-d-eTbxCeyGdzLuaScbIncLadGaePO4 I whereinx is greater than or equal to about...
US20130020928 PHOSPHOR PRECURSOR COMPOSITION  
In accordance with one aspect of the present invention, a phosphor precursor composition is provided. The phosphor precursor composition includes gamma alumina, strontium oxide precursor, europium...
US20120068592 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...
US20140333203 RED EMITTING PHOSPHOR FOR PLASMA DISPLAY PANELS AND GAS DISCHARGE LAMPS  
The invention provides a lighting unit (100) comprising (1) a vacuum ultraviolet (VUV) radiation based source of radiation (10) configured to generate VUV radiation (11), and (2) a luminescent...
US20080191601 Fluorescent Lamp for Inspecting Color Printed Matters  
The invention relates to a fluorescent lamp (1) comprising a glass envelope (3) coated with one or more phosphor containing layers (4) and filled with a gas (7), said fluorescent lamp further...
US20100045163 PHOSPHOR BODY CONTAINING RUBY FOR WHITE OR COLOUR-ON-DEMAND LEDS  
The invention relates to a phosphor element comprising Cr(III)-activated aluminium oxide (ruby), to the production thereof, and to the use thereof as LED conversion phosphor for white LEDs or...
US20130289132 UV-EMITTING PHOSPHORS  
The invention provides a wavelength converting material comprising a compound of the formula (Y1-w-x-y-zScwLaxGdyLuz)2-a(S04)3:Mea, wherein Me represents trivalent cation or a mixture of trivalent...
US20070001580 Manganese-activated zinc silicate phosphor and image display device using the same  
A phosphor screen is formed by using a manganese-activated zinc silicate phosphor having an average particle size of 0.5 to 2.0 μm, and a zinc-to-silicon atomic ratio (Zn/Si) of 1.65 to 1.85.
US20070052340 Bakery fluorescent lamp  
The invention relates to a fluorescent lamp whereof the fluorescent layer consists of from 1 tot 3 water-dispersible phosphors, such that said lamp has a peak wavelength in each of the red, green...
US20140191652 ILLUMINANT AND ILLUMINANT LAMP COMPRISING SAID ILLUMINANT  
A phosphor for low-pressure discharge lamps is disclosed, wherein the phosphor is present in the form of phosphor grains coated with a protective layer, wherein the protective layer consists of a...
US20070182308 BORATE CHLORIDE-BASED PHOSPHOR, AND LIGHT-EMITTING DIODE, FLUORESCENT LAMP AND PLASMA DISPLAY PANEL INCLUDING THE SAME  
Provided are a borate chloride phosphor represented by Formula 1 below, a light-emitting diode (LED) including the same, a lamp, a self-emissive liquid crystal display device (LCD), and a plasma...
US20070069624 UV-emitting phosphors, phosphor blend and lamp containing same  
There are provided UV-emitting phosphors, a phosphor blend and a lamp containing same. The blend is comprised of a mixture of a YPO4:Ce phosphor and a LaPO4:Ce phosphor. The YPO4:Ce and LaPO4:Ce...
US20120319011 MERCURY UV LAMP WITH IMPROVED ACTINIC SPECTRUM  
A low-pressure mercury or amalgam lamp with praseodymium (Pr) doped particles of lanthanum phosphate converts 185 nm radiation to UV-C (186 nm-280 nm). For water purification, a plurality of...
US20090091235 FLUORESCENT LAMP AND BACKLIGHT UNIT  
A fluorescent lamp (20) includes a glass bulb (30) that has mercury enclosed therein, and a phosphor layer (32) formed on an inner side of the glass bulb (30). The phosphor layer (32) includes...
US20070069643 High-efficiency led-based illumination system with improved color rendering  
The illumination system makes simultaneous use of the color-mixing principle from blue, green and red (RGB mixing) and the principle of converting of a primary radiation emitted by an LED into...
US20090009052 PHOSPHOR, FLUORESCENT LAMP USING THE SAME, AND DISPLAY DEVICE AND ILLUMINATING DEVICE USING FLUORESCENT LAMP  
A phosphor includes Eu-activated YVO4:Eu doped Pith 10 ppm to 3,000 ppm of Tb and/or 50 ppm to 4,500 ppm of Sm. The luminance of light emitted by ultraviolet excitation is higher than that of...
US20080211378 Enhanced UV-Emitting Fluorescent Lamp  
An enhanced UV-emitting fluorescent lamp is described that provides a UV spectral emission for simultaneously tanning of the human skin and promotion of vitamin D production in the human body. The...
US20120025696 PHOSPHOR COATING FOR IRREGULAR SURFACES AND METHOD FOR CREATING PHOSPHOR COATINGS  
Microstructured, irregular surfaces pose special challenges but coatings of the invention can uniformly coat irregular and microstructured surfaces with one or more thin layers of phosphor....
US20070194686 Phosphor, phosphor paste composition including the same, and flat display device including phosphor layer including the phosphor  
A silicate-based blue phosphor coated with (or containing) metal oxide, a phosphor paste composition including the silicate-based blue phosphor coated with metal oxide, and a flat display device...
US20070182309 PHOSPHOR, FLUORESCENT GEL, AND LIGHT EMITTING DIODE DEVICE  
A phosphor is provided. The chemical formula of the phosphor is Me3-aYO5-bXb:aCe, the Me is one of calcium (Ca), strontium (Sr), barium (Ba), europium (Eu), terbium (Tb), or the combination...
US20050264162 Blue phosphor for plasma display panel and method of preparing the same  
A blue phosphor can be used for a plasma display panel. The blue phosphor is formed with a core phosphor and a europium coating layer over the core phosphor. The core phosphor is expressed by the...
US20070228956 PHOSPHOR PASTE COMPOSITION, PLASMA DISPLAY PANEL USING THE SAME, AND MANUFACTURING METHOD THEREOF  
A phosphor paste composition, a manufacturing method thereof, a plasma display panel using the same, and a manufacturing method thereof, which are capable of achieving an improvement in bright...
US20090218926 METHOD OF MANUFACTURING BLUE SILICATE PHOSPHOR, AND BLUE SILICATE PHOSPHOR AND LIGHT-EMITTING DEVICE  
The present invention provides a method of manufacturing a blue silicate phosphor having high luminance and a chromaticity y comparable to or lower than that of BAM:Eu. The present invention is a...
US20060022572 Enhanced structure for-color fluorescent screens  
A kind of enhanced structure for full-color fluorescent screens, which includes a kind of white-color or achromatic fluorescent powder sensible to ultraviolet rays which, when illuminating and...
US20100237765 BLUE PHOSPHOR, AND LIGHT-EMITTING DEVICE USING THE SAME  
The blue phosphor of the present invention 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, 0.95≦c≦1.15, 9.00≦d≦11.00, 0.001≦e≦0.200, and...
US20100141113 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...
US20050275333 White light illumination device and method of manufacturing the same  
The present invention describes an apparatus and method for manufacturing a white light-emitting diode (LED) using a powder with characteristics of fluorescence to achieve a high-luminosity white...
US20080238286 Crt Having a Low Moire Transformation Function  
The CRT (10) according to the invention has an envelop (11) including a panel (12) attached to a funnel (15), the funnel having a neck (14) and an electron gun (26) for generating at least one...
US20050127833 White light LED and method to adjust the color output of same  
A white light LED having high color rendering indices and a correlated color temperature similar to that of an incandescent lamp. The LED has a semiconductor body formed of a semiconductor layer...

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