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Phosphor patents



      
           
This page is updated frequently with new Phosphor-related patent applications. Subscribe to the Phosphor RSS feed to automatically get the update: related Phosphor RSS feeds. RSS updates for this page: Phosphor RSS RSS


Light emitting apparatus and method for manufacturing same

Light emitting apparatus and method for manufacturing same

Surface-passivated silicon quantum dot phosphors

Surface-passivated silicon quantum dot phosphors

Date/App# patent app List of recent Phosphor-related patents
11/20/14
20140343318
 Process for preparing vinylidenecarboxylic acid (ester)s by reaction of formaldehyde with alkylcarboxylic acid (ester)s patent thumbnailnew patent Process for preparing vinylidenecarboxylic acid (ester)s by reaction of formaldehyde with alkylcarboxylic acid (ester)s
Process for preparing a vinylidenecarboxylic acid or ester thereof, wherein a reaction gas comprising gaseous formaldehyde, molecular oxygen and an alkycarboxylic acid or ester thereof is brought into contact with a solid catalyst whose active composition comprises a vanadium-phosphorus oxide having an average oxidation state of vanadium of from +4.40 to +5.0 to give a product gas comprising the vinylidenecarboxylic acid or ester thereof.. .
11/20/14
20140343313
 Method for making organodiphosphites from phosphorochloridites characterized by measuring side-product levels to determine further additions patent thumbnailnew patent Method for making organodiphosphites from phosphorochloridites characterized by measuring side-product levels to determine further additions
Claimed is a process for producing a phosphorus-containing ligand, preferably a diphosphite ligand structure (dls) such as structure i. The method includes contacting a phosphorochloridite (structure ii) with a compound having the structure x—oh (which can be a bisaryl compound), and a tertiary organic amine to provide structure i′ and as preferred embodiment structure i..
11/20/14
20140343283
 Methods of preparing icotinib and icotinib hydrochloride, and intermediates thereof patent thumbnailnew patent Methods of preparing icotinib and icotinib hydrochloride, and intermediates thereof
The present invention relates to the technical field of medicine, and specifically provides methods for preparing icotinib, icotinib hydrochloride, and intermediates thereof. These methods avoid the use of phosphorus oxychloride, thereby greatly reducing the emission of pollutants, which is of major benefits to the economy and environment..
11/20/14
20140343200
 Polycarbonate resin composition and molded article patent thumbnailnew patent Polycarbonate resin composition and molded article
Provided is a polycarbonate resin composition including, with respect to 100 parts by mass of an aromatic polycarbonate resin mixture (a) consisting of 5 to 100 mass % of an aromatic polycarbonate-polyorganosiloxane copolymer (a-1) and 95 to 0 mass % of an aromatic polycarbonate resin (a-2) except the component (a-1), the aromatic polycarbonate resin mixture (a) having a content of a polyorganosiloxane unit is 1 mass % or more, 0.002 to 0.200 parts by mass of a phosphorus-based antioxidant (b) and 0 to 0.200 parts by mass of an epoxidation stabilizer (c), in which a reduction ratio p between the viscosity-average molecular weights of the resin composition before and after a pressure cooker test calculated from the calculation equation (i) is 20% or less. The polycarbonate resin composition can be a material for a molded body capable of maintaining its excellent impact-resisting performance at low temperatures for a long time period even when repeatedly used under a high-temperature and high-humidity environment, and its discoloration or the like hardly occurs even when the resin composition is retained at high temperatures..
11/20/14
20140342353
 Reagents, methods, and libraries for bead-based sequencing patent thumbnailnew patent Reagents, methods, and libraries for bead-based sequencing
The present invention provides methods for determining a nucleic acid sequence by performing successive cycles of duplex extension along a single stranded template. The cycles comprise steps of extension, ligation, and, preferably, cleavage.
11/20/14
20140341878
 Manufacture of active highly phosphorylated human n-acetylgalactosamine-6-sulfatase and uses thereof patent thumbnailnew patent Manufacture of active highly phosphorylated human n-acetylgalactosamine-6-sulfatase and uses thereof
This invention provides compositions of active highly phosphorylated human n-acetylgalactosamine-6-sulfatase (galns), and pharmaceutical compositions and formulations thereof, methods of producing and purifying galns, and its use in the diagnosis, prophylaxis, or treatment of diseases and conditions, including particularly lysosomal storage diseases that are caused by, or associated with, a deficiency in the galns enzyme, e.g., mucopolysaccharidosis iva (mps iva or morquio a syndrome).. .
11/20/14
20140341826
 Oxidizing composition for treating keratin fibres, comprising a phosphoric acid mineral salt, and processes therefor patent thumbnailnew patent Oxidizing composition for treating keratin fibres, comprising a phosphoric acid mineral salt, and processes therefor
The present invention relates to an aqueous oxidizing composition for treating keratin fibres, comprising:—at least one oxidizing agent;—at least 40% by weight of at least one oil;—at least one phosphoric acid mineral salt;—the ph of the oxidizing composition being less than or equal to 5. The composition in accordance with the invention may be used for dyeing, bleaching or permanently reshaping keratin fibres.
11/20/14
20140340918
 Laser and phosphor based light source for improved safety patent thumbnailnew patent Laser and phosphor based light source for improved safety
A light source system comprising an optical system which is arranged to project light from a light source into the far-field. The light source comprises a mixture of fluorescent materials which are sensitive to one of two wavebands in either the uv or blue part of the spectrum.
11/20/14
20140340890
 Light emitting apparatus and method for manufacturing same patent thumbnailnew patent Light emitting apparatus and method for manufacturing same
A light emitting apparatus of the present invention is configured such that first and second light emitting sections are provided on a substrate (101) so as to be adjacent to each other, the first light emitting section being made up of (i) at least one blue led chip (102) and (ii) a resin layer which covers the at least one blue led chip (102) and in which a red phosphor is dispersed that emits red light upon receipt of excitation light from the at least one blue led chip (102), the second light emitting section being made up of at least one led chip (102). This makes it possible to easily adjust, with a simple and compact configuration, a ratio between a quantity of blue light and a quantity of red light..
11/20/14
20140340888
 Light-emitting element, lighting device, light-emitting device, and electronic device patent thumbnailnew patent Light-emitting element, lighting device, light-emitting device, and electronic device
A light-emitting element includes a first electrode; a first light-emitting layer over the first electrode, containing a first phosphorescent compound and a first host material; a second light-emitting layer over the first light-emitting layer, containing a second phosphorescent compound and a second host material; a third light-emitting layer over the second light-emitting layer, containing a third phosphorescent compound and a third host material; and a second electrode over the third light-emitting layer. Between peaks of emission spectra of the first, second, and third phosphorescent compounds, the peak of the emission spectrum of the second phosphorescent compound is on the longest wavelength side and that of the emission spectrum of the third phosphorescent compound is on the shortest wavelength side.
11/20/14
20140340869
new patent High brightness solid state illumination system for fluorescence imaging and analysis
A solid state illumination system is disclosed, wherein a light source module comprises a first light source, comprising an led and a phosphor layer, the led emitting a wavelength λ1 in an absorption band of the phosphor layer for generating longer wavelength broadband light emission from the phosphor, Δλphosphor, and a second light source comprising a laser emitting a wavelength λ2 in the absorption band of the phosphor layer. While operating the led, concurrent laser pumping of the phosphor layer increases the light emission of the phosphor, and provides high brightness emission, e.g.
11/20/14
20140339978
new patent Phosphor
According to one embodiment, the phosphor exhibits a luminescence peak within a wavelength range of 500 to 600 nm when it is excited with light having an emission peak within a wavelength range of 250 to 500 nm. The phosphor has a composition represented by (m1-xcex)2yalzsi10-zounwbs (m represents sr and a part of sr may be substituted by at least one selected from the group consisting of ba, ca and mg; and x, y, z, u, w and s satisfy 0<x≦1, 0.8≦y≦1.1, 2≦z≦3.5, 1<u≦1, 1.5≦z−u, 13≦u+w≦15, and 0<s<0.245.).
11/20/14
20140339593
new patent Light emitting diode (led) component comprising a phosphor with improved excitation properties
A light emitting diode (led) component comprises an led having a dominant wavelength in a range of from about 425 nm to less than 460 nm and a phosphor in optical communication with the led. The phosphor includes a host lattice comprising yttrium aluminum garnet (yag), and may include an activator comprising ce and a substitutional dopant comprising ga incorporated in the host lattice.
11/20/14
20140339588
new patent Light-emitting device and lighting system
Disclosed is a light-emitting device including a support member, a reflective layer on the support member, a light-transmitting electrode layer on the reflective layer, a light-emitting structure on the light-transmitting electrode layer, the light-emitting structure being provided with a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, and a luminescence layer interposed between the reflective layer and the light-transmitting electrode layer. Accordingly, the luminescence layer is formed in the chip formation process to minimize non-uniform application of a phosphor composed of an epoxy resin and simplify fabrication of the light-emitting device..
11/20/14
20140339585
new patent Encapsulating composition and light emitting device
An encapsulating composition for a light emitting device includes a transparent resin, a plurality of light scattering particles distributed throughout the transparent resin and having an average particle size ranging from 190 nm to 450 nm, and a plurality of phosphor particles distributed throughout the transparent resin. A light emitting device includes the encapsulating composition and a light emitting diode that is encapsulated by the encapsulating composition..
11/20/14
20140339584
new patent Phosphor and light emitting device package including the same
Embodiments provide a phosphor including a silicate-based first phosphor emitting light having a yellow wavelength, a nitride-based second phosphor emitting light having a green wavelength, and a nitride-based third phosphor emitting light having a red wavelength. A full width at half maximum of the spectrum of mixed light emitted from the first phosphor to the third phosphor as the phosphors are excited by light having a blue wavelength is 110 nm or more..
11/20/14
20140339583
new patent Phosphor
According to one embodiment, the phosphor exhibits a luminescence peak in a wavelength ranging from 500 to 600 nm when excited with light having an emission peak in a wavelength ranging from 250 to 500 nm. The phosphor has a composition represented by (m1-xcex)2yalzsi10-zounw (m represents sr and a part of sr may be substituted by at least one selected from ba, ca, and mg; x, y, z, u, and w satisfy 0<x≦1, 0.8≦y≦1.1, 2≦z≦3.5, 0<u≦1, 1.8≦z−u, and 13≦u+w≦15).
11/20/14
20140339582
new patent Resin sheet laminate, method for manufacturing the same and method for manufacturing led chip with phosphor-containing resin sheet
In order to improve the color and luminance uniformity of an led chip with a phosphor-containing resin sheet obtained by adhering the phosphor-containing resin sheet to the led chip, improve the ease of production, and improve the degree of freedom in design, etc., provided is a resin sheet laminate provided with a phosphor-containing resin sheet on a base material, wherein the phosphor-containing resin sheet is divided into a plurality of sections.. .
11/20/14
20140339567
new patent Light-emitting device
Ayo3/2.(3−a)ceo3/2.balo3/2.cgao3/2.fwo3 (2.80≦a≦2.99, 3.00≦b≦5.00, 0≦c≦2.00, 0.003≦f≦0.020, where 4.00≦b+c≦5.00), and a phosphor represented by a general formula: ayo3/2.(3−a)ceo3/2.balo3/2.cgao3/2.gk2wo4 (2.80≦a≦2.99, 3.00≦b≦5.00, 0≦c≦2.00, 0.003≦g≦0.015, where 4.00≦b+c≦5.00).. .
11/20/14
20140339529
new patent Organic electroluminescent element
The “highest occupied molecular orbital” homo of the second hole transport layer satisfies the expression: −5.4<homo (ht2)<−4.8; and the relationship of triplet excitation energies (t1) between the phosphorescence emitting dopant compound and a hole transport material contained in the second hole transport layer satisfies the expression: t1(ht2)−t1(d)>0.1.. .
11/20/14
20140339526
new patent Organometallic complex, light-emitting element, light-emitting device, electronic appliance, and lighting device
A light-emitting element including a phosphorescent organometallic complex is provided. The organometallic complex emits phosphorescence in the yellow green to orange wavelength range and has high emission efficiency and high reliability.
11/20/14
20140339524
new patent Light-emitting element, light-emitting device, display device, lighting device, and electronic device
Provided is a light-emitting element which has an anode, a light-emitting layer over the anode, an electron-transport layer over and in contact with the light-emitting layer, an electron-injection layer over and in contact with the electron-transport layer, and a cathode over and in contact with the electron-injection layer. The light-emitting layer has an electron-transport property, and the electron-transport layer includes an anthracene derivative.
11/20/14
20140339518
new patent Phosphorescent organic light emitting devices combined with hole transport material having high operating stability
An improved oled includes an emitter layer disposed between a cathode and an anode where the emitter layer includes a host material and a phosphorescent emitter material. A first hole transport layer is disposed between the emitter layer and the anode and a second hole transport layer is disposed between the first hole transport layer and the anode.
11/20/14
20140339499
new patent Surface-passivated silicon quantum dot phosphors
Phosphors formed using silicon nanoparticles are provided. The phosphors exhibit bright fluorescence and high quantum yield, making them ideal for lighting applications.
11/20/14
20140339495
new patent Micro led with wavelength conversion layer
A light emitting device and method of manufacture are described. In an embodiment, the light emitting device includes a micro led device bonded to a bottom electrode, a top electrode in electrical contact with the micro led device, and a wavelength conversion layer around the micro led device.
11/20/14
20140339171
new patent Equipment and method for water and stream purification using pre-treatment and multi-layered media system
The present disclosure relates to equipment and method for water and stream purification using a pre-treatment and multi-layered media system which may effectively remove dissolved phosphorus, cod and organic matter by introducing a pre-treatment device to stably operate filter media and applying a strainer to each filter media to improve water permeating ability of the filter media.. .
11/20/14
20140338743
new patent Solar cell and method for preparing the same
The present invention relates to a solar cell and a method for preparing the same. The solar cell of the present invention comprises a first conductive type substrate; a second conductive type emitter layer which is located on the substrate and has a first opening; an anti-reflective film which is located on the emitter layer and has a second opening communicating with the first opening; a first electrode which fills the first opening and comprises phosphorus and nickel silicide; a second electrode which is formed on the first electrode, fills the second opening and comprises phosphorus and nickel; a front side electrode which is formed on the second electrode; and a back side electrode which is located on the rear side of the substrate..
11/20/14
20140338593
new patent Method and apparatus for manufacturing white light-emitting device
Methods and apparatus for manufacturing a semiconductor light-emitting device that emits white light by forming a phosphor layer on an emission surface of the semiconductor light-emitting device at a wafer-level. The method includes: forming a plurality of light-emitting devices on a wafer; thinning the wafer, on which the plurality of light-emitting devices are formed; disposing the thinned wafer on a carrier film; and forming a phosphor layer on an emission surface of the plurality of light-emitting devices on the wafer..
11/13/14
20140336360
Tyrosine, serine and threonine phosphorylation sites
The invention discloses 155 novel phosphorylation sites identified in carcinoma and leukemia, peptides (including aqua peptides) comprising a phosphorylation site of the invention, antibodies specifically bind to a novel phosphorylation site of the invention, and diagnostic and therapeutic uses of the above.. .
11/13/14
20140336326
Electric/electronic component using flame-retardant polyester-based resin composition
An object of the invention is to provide an electric/electronic component including a flame-retardant polyester-based resin composition, which uses no halogen-based flame retardant, has high flame retardancy, and can withstand long-term continuous use at high temperature. The electric/electronic component includes a flame-retardant polyester-based resin composition containing 100 parts by weight of a thermoplastic polyester-based resin (a), 5 to 80 parts by weight of a polymer-type organophosphorus flame retardant (b) whose main chain has a polyester structure, 1 to 20 parts by weight of an amorphous thermoplastic super engineering plastic (c), 5 to 120 parts by weight of a fibrous inorganic compound (d), and 5 to 50 parts by weight of a non-fibrous inorganic compound (e)..
11/13/14
20140336321
Chlorinated vinyl chloride resin composition for extrusion molding
A chlorinated vinyl chloride resin composition for extrusion molding, characterized by: containing 100 parts by weight of a chlorinated vinyl chloride resin, 3 to 300 parts by weight of a thermally expandable graphite, 3 to 200 parts by weight of an inorganic filler and 20 to 200 parts by weight of a plasticizer; and containing no phosphorus compound (excluding phosphate plasticizer). A chlorinated vinyl chloride resin having a chlorine content of 60 to 72% by weight can be used as the resin component for extrusion molding..
11/13/14
20140336281
Srm/mrm assay for the ephrin typa-a receptor 2 protein
Specific peptides, and derived ionization characteristics of the peptides, from the ephrin type-a receptor 2 (epha2) protein are provided that are particularly advantageous for quantifying the epha2 protein directly in biological samples that have been fixed in formalin by the method of selected reaction monitoring (srm) mass spectrometry, or what can also be termed as multiple reaction monitoring (mrm) mass spectrometry. Such biological samples are chemically preserved and fixed and are selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (ffpe) tissue/cells, ffpe tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.
11/13/14
20140336196
Phosphoric acid salts of sitagliptin
The present invention relates to novel phosphoric acid salts of 4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8h)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine, and polymorphs, hydrates and solvates thereof, which are potent inhibitors of dipeptidyl peptidase-iv useful for the prevention and/or treatment of non-insulin dependent diabetes mellitus, also referred to as type 2 diabetes. The present invention also relates to the process for preparing the novel phosphoric acid salts of 4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8h)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine, as well as pharmaceutical compositions containing the novel phosphoric acid salts, and methods of use thereof for the treatment of diabetes, obesity, and high blood pressure..
11/13/14
20140336137
Novel nitroso compounds as nitroxyl donors and methods of use thereof
The invention relates to nitroso derivatives including carboxylic acid and phosphoric acid esters of hydroxy nitroso compounds that donate nitroxyl (hno) under physiological conditions. The compounds and compositions of the invention are useful in treating and/or preventing the onset and/or development of diseases or conditions that are responsive to nitroxyl therapy, including heart failure, ischemia/reperfusion injury and cancer..
11/13/14
20140336128
Gigaxonin fusion protein and methods for treating giant axonal neuropathy
The present disclosure relates generally to fusion proteins including gigaxonin coupled to a cell penetrant peptide. These fusion proteins can be used to treat gan in a subject in need thereof.
11/13/14
20140336126
Optineurin-derived polypeptides, their nucleic acids and uses thereof
The invention relates to optineurin-derived polypeptide(s) consisting of a polypeptidic sequence disclosed in seq id no2, which represents the portion of the wild-type human optineurin protein sequence from its amino-acid residue 131 to its amino-acid residue 297, or having a polypeptidic sequence encompassing the polypeptidic sequence disclosed in seq id no2, or having a polypeptidic sequence derived from the polypeptidic sequence disclosed in seq id no2 to the exclusion of the wild-type optineurin protein. The polypeptide(s) of the invention retain one, any combination of two, or three of the following functional properties: the capacity to bind rab8 protein, when the latter are associated with the golgi apparatus of a cell, the capacity to bind mypt1 protein, when said protein is engaged in a myosin-phosphatase (mp) complex, the capacity to be phosphorylated by plk1.
11/13/14
20140336070
Assay buffer, compositions containing the same, and methods of using the same
The invention relates to improved electrochemiluminescence assay methods for phosphorylated peptides or proteins employing phospho-specific antibodies and buffer compositions that are substantially free of inorganic phosphate.. .
11/13/14
20140335638
Compounds for use in opto-electrical devices
A composition for use in fabricating opto-electrical devices comprising a solution processable triazine host material and a phosphorescent moiety.. .
11/13/14
20140335561
Method for producing phosphoserine incorporated proteins by using seprs mutants and ef-tu mutants
According to the invention, a phosphorylated protein can be produced in an amount of mg per liter using the seprs and ef-tu mutants. Thus, the invention is useful for the production of various phosphorylated proteins, including phosphorylated enzymes, the production of antibodies, the fabrication of protein chips, and cell-based screening for new drug development..
11/13/14
20140335414
Synthesis and characterization of lithium nickel manganese cobalt phosphorous oxide
Disclosed herein are certain embodiments of a novel chemical synthesis route for lithium ion battery applications. Accordingly, various embodiments are focused on the synthesis of a new active material using nmc (lithium nickel manganese cobalt oxide) as the precursor for a phosphate material having a layered crystal structure.
11/13/14
20140335298
Thermoplastic polycarbonate copolymer compositions, methods of their manufacture, and uses thereof
This disclosure relates to thermoplastic compositions comprising a polycarbonate copolymer, the polycarbonate copolymer comprising first repeating carbonate units and second repeating units selected from carbonate units that are different from the first carbonate units, polysiloxane units, and a combination comprising at least one of the foregoing unit; and an organophosphorus flame retardant in an amount effective to provide 0.1 to 1.0 wt % phosphorus based on the total weight of the composition, wherein an article molded from the composition has a smoke density after 4 minutes (ds-4) of less than or equal to 600 determined according to iso 5659-2 on a 3 mm thick plaque, and a material heat release of less than or equal to 160 kw/m2 determined according to iso 5660-1 on a 3 mm thick plaque.. .
11/13/14
20140335142
Method of surface treatment of an implant, an implant treated by said method and an electrolyte solution for use in said method
A method of surface treatment of at least part of an electro-conductive surface of an implant, in particular an orthopaedic or a dental implant is described which permits the simultaneous, electrochemical deposition of a therapeutic agent and a calcium phosphate coating in a combined single-step deposition process. The method involves the preparation of an electrolyte solution containing calcium and phosphorus ions and a therapeutic agent, preferably in combination with a complexing agent such that the resulting complex has a net positive charge.
11/13/14
20140335049
Quil a fraction with low toxicity and use thereof
Fraction a of quil a can be used together with at least one other adjuvant for the preparation of an adjuvant composition, where the included adjuvant components act synergistically to enhance level of immune response and have synergistic immunomodulating activity on the co-administered antigens or immunogens. Other adjuvants can comprise saponins, naturally occurring, synthetic or semisynthetic saponin molecules; e.g.
11/13/14
20140335013
Catalytic dehydration of alcohols using phase pure, calcined single- and multi-site heterogeneous catalysts
The disclosure describes a new class of isomorphously metal-substituted aluminophosphate materials with high phase purity that are capable of performing selective brönsted acid catalyzed chemical transformations, such as transforming alcohols to olefins, with high conversions and selectivities using mild conditions. Isomorphous substitutions of functional metal ions for both the aluminum ions and the phosphorous ions were successful in various alpo structures, along with multiple metal substitutions into a single aluminum site and/or a phosphorous site.
11/13/14
20140334181
Backlight unit of display device and white led
A backlight unit of a display device includes a light bar and a light guide plate (lgp), where a plurality of ultraviolet (uv) light emitting diodes (leds) are arranged on the light bar, and a light incident surface of the lgp and the uv leds are oppositely arranged. At least one red-green-blue (rgb) quantum dot phosphor layer is arranged in a path of a light from the uv leds to a light emitting surface of the lgp.
11/13/14
20140333908
Method of regulating light wavelength for projection device
The disclosure provides a method for regulating a light wavelength of a projection device. The method comprises the following steps.
11/13/14
20140333901
Phosphor wheel and illumination device comprising this phosphor wheel and a pump light source
The invention provides an illumination device comprising a pump light source and a phosphor wheel. The phosphor wheel comprises at least two segmented phosphor layers.
11/13/14
20140333203
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 material (20) configured to convert at least part of the vuv radiation into visible luminescent material light (21), wherein the luminescent material comprises a trivalent praseodymium containing material selected from the group consisting of (zr1-x-yhfxpry)(si1-ypy)04, (zr1-x-yhfxpry)3((p1-3/4ys3/4y)04)4, and (zr1-x-yhxpry)3((b1-3/4yx3/4y))o3)4, with x in the range of 0.0-1.0 and y being larger than 0 and being equal to or smaller than 0.15.. .
11/13/14
20140333198
Light emitting device
A light emitting device includes a light emitting diode (led); a transparent optic having a refractive index noptic; and a phosphor layer spaced apart from the led and positioned between the led and the transparent optic. The phosphor layer has an effective refractive index nphosphor, where a gap between the led and the phosphor layer has a refractive index ngap that is less than nphosphor.
11/13/14
20140332992
Production method of phosphor
A production method of a phosphor includes firing a starting material mixture in a nitrogen atmosphere at a temperature range between 1,500° c. Inclusive and 2,200° c.
11/13/14
20140332777
Phosphorescent host material and organic light-emitting device including the same
Provided are a phosphorescent host material and an organic light-emitting device including the same. An emission material layer according to the inventive concept includes the phosphorescent host material and a phosphorescent dopant material.
11/13/14
20140332716
Anode active material for secondary battery, and secondary battery including same
An anode active material for a secondary battery includes an amount of a first element group in a range of about 0 at % (atomic percent) to about 30 at %, an amount of a second element group in a range of about 0 at % to about 20 at %, a balance of silicon and other unavoidable impurities. The first element group may include copper (cu), iron (fe), or a mixture thereof, and the second element group may include titanium (ti), nickel (ni), manganese (mn), aluminum (al), chromium (cr), cobalt (co), zinc (zn), boron (b), beryllium (be), molybdenum (mo), tantalum (ta), sodium (na), strontium (sr), phosphorous (p) or mixtures thereof..


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