This page is updated frequently with new Phosphor-related patent applications.
| Light source device, projection-type display device, and light generation method|
A light source device capable of improve energy efficiency is provided. A light source device includes a yellow phosphor that emits yellow fluorescence excited by exciting light, a red laser light source that emits red laser light, a first light combining unit that generates first composite light by combining the emitted yellow fluorescence with the emitted red laser light, a blue laser light source that emits blue laser light, and a second light combining unit that generates second composite light by combining the combined first composite light with the emitted blue laser light..
Nec Display Solutions, Ltd.
| Image display apparatus|
Provided is the image display apparatus including: the light source which emits excitation light; a phosphor which converts the excitation light into fluorescent light and rotates; an image display element which modulates the fluorescent light; and a control unit which controls the image display element so that the image display element repeats first displaying based on an image signal and second displaying which is darker than the first displaying, at a predetermined frequency, wherein when a higher frequency of the predetermined frequency and a rotation frequency of the phosphor is represented by fhigh, and a lower frequency thereof is represented by . .
| Fouling resistant spark plug|
Disclosed herein is a spark plug comprising an insulative sleeve. A glaze coating is disposed on the exterior surface of the insulative sleeve.
Fram Group Ip Llc
| Nonaqueous electrolyte containing monofluorophosphoric ester salt and nonaqueous secondary battery using same|
The present invention provides: a non-aqueous electrolyte that is for a secondary battery and that contains an electrolyte that forms a quality coating film at a cathode and anode boundary surface and has high solubility in ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate, ethyl methyl carbonate, and the like; and a non-aqueous electrolyte secondary battery that uses the non-aqueous electrolyte. Specifically, provided is an electrolyte that is for a secondary battery and that is characterized by containing a lithium salt as a solute and a non-aqueous solvent containing a monofluorophosphate ester represented by general formula 1 or 2.
Kanto Denka Kogyo Co., Ltd.
| Phosphorescent organic light emitting diodes using singlet fission material|
An organic light emitting device (oled) is provided. The oled includes, an anode; a cathode; and an emissive layer disposed between the anode and the cathode.
The Regents Of The University Of Michigan
| Organic-electroluminescent-element material and organic electroluminescent element using same|
Disclosed are an organic electroluminescent device that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple construction, and a material to be used in the device. The material is a material for an organic electroluminescent device formed of a carborane ring compound having a structure in which two indolocarbazole groups are each bonded to a carborane ring through an aromatic group.
Nippon Steel & Sumikin Chemical Co., Ltd.
| Light-emitting device and image display apparatus|
A light-emitting device includes a light-emitting element configured to emit blue light, a first wavelength conversion member containing a mn4+-activated fluorine complex phosphor, and a second wavelength conversion member containing a quantum-dot phosphor, in which the first wavelength conversion member and the second wavelength conversion member are spatially separated from each other.. .
Sharp Kabushiki Kaisha
| High-efficiency n-type bifacial solar cell|
A high-efficiency n-type bifacial solar cell including: an n-type cell base including a structuralized surface; a p-type doped region formed on a front surface of the n-type cell base; a polished passivation layer formed on a back surface of the n-type cell base by etching; an n+ passivation layer formed by doping phosphorus into a top portion of the polished passivation layer adjacent to the n-type cell base; a first silicon dioxide layer formed on the p-type doped region and a second silicon dioxide layer disposed on the n+ passivation layer; a first silicon nitride antireflection layer formed on the first silicon dioxide layer and a second silicon nitride antireflection layer formed on the second silicon dioxide layer; and a first metal electrode formed on the front surface of the n-type cell base and a second metal electrode formed on the back surface of the n-type cell base.. .
Shanghai Shenzhou New Energy Development Co., Ltd.
| System and regenerating phosphoric acid solution, and treating substrate|
Disclosed is a method of regenerating a phosphoric acid solution from a treatment liquid including silicon (si), hydrogen fluoride (hf), and phosphoric acid, the method including removing the silicon by supplying hydrogen fluoride corresponding to a preset amount or more to the treatment liquid, removing the hydrogen fluoride by heating the treatment liquid to a boiling point of hydrogen fluoride or higher, and adjusting a temperature and a concentration of the phosphoric acid to preset values.. .
Semes Co., Ltd.
| Light irradiation device and image display apparatus equipped with the same|
A light irradiation device for emitting light of two or more components by laser light, which a laser light source emits, to an outside, includes a diffusion optical path change member configured to convert a first color component of the laser light into diffusion light and change an optical path of the first color component; a phosphor configured to generate fluorescence of a second color component different from the first color component based on the laser light, and change an optical path of the second color component; and an optical path switch member configured to switch between a first optical path for emitting the first color component to the outside and a second optical path for emitting the second color component to the outside. Light going straight at a light diffusion position of the diffusion optical path change member is not emitted to the outside..
Ricoh Company, Ltd.
Housing, phosphor wheel device, and projection apparatus
A housing stores a heat generator that rotates around a rotation axis. The housing includes a corrugated structure provided on a left wall and a right wall, which are parallel to the rotation axis, the corrugated structure being formed by distorting the left wall and the right wall..
Panasonic Intellectual Property Management Co., Ltd.
Backlight module and liquid crystal display device
A backlight module includes a light guide plate, a light source, and a phosphor film. The light source is secured to the light guide and includes an emitting element and a phosphor element covering the emitting element.
Hon Hai Precision Industry Co., Ltd.
Backlight module and liquid crystal display device
A backlight module comprises a light guide plate, at least one light source configured to emit a mixed light of a first primary color and a second primary color, a phosphor film capable of generating light having a third primary color, and a reflector. The light guide plate guides the mixed light to the phosphor film.
Hon Hai Precision Industry Co., Ltd.
Insulin receptor substrate 1 (irs1) protein srm/mrm assay
The current disclosure provides for specific peptides from the insulin receptor substrate 1 (irs1) protein and the derived ionization characteristics of those peptides that are particularly advantageous for quantifying the irs1 directly in formalin fixed biological samples by the method of selected reaction monitoring (srm) mass spectrometry. Such fixed biological samples include: formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (ffpe) tissue/cells, ffpe tissue blocks and cells from those blocks, and formalin fixed and paraffin embedded tissue culture cells.
Expression Pathology, Inc.
Wavelength converting member and light source device having the wavelength converting member
A wavelength converting member includes a sealed housing which is at least partially light transmissive, a coolant enclosed in the sealed housing, a cooling part provided on a part of an external surface of the sealed housing, and a channel having a plurality of micro-passages allowing a liquid coolant flowing therein. At least a portion of the micro-passages are formed by gaps between particles, and phosphor particles are contained in the particles..
Wavelength converting module and semiconductor light-emtting apparatus using the same
A wavelength converting module and a semiconductor light-emitting apparatus using the wavelength converting module can emit various color lights. The light-emitting apparatus can include a semiconductor light source emitting an exciting light and an optical reflector, which reflects the exciting light toward the wavelength converting module.
Stanley Electric Co., Ltd.
A method is disclosed for forming a blended phosphor composition. The method includes the steps of firing precursor compositions that include europium and nitrides of at least calcium, strontium and aluminum, in a refractory metal crucible and in the presence of a gas that precludes the formation of nitride compositions between the nitride starting materials and the refractory metal that forms the crucible.
Method for producing and processing complex fluoride phosphor
Provided is a method for producing a red phosphor which is a mn-activated complex fluoride represented by formula (1), a2mf6:mn (1) (m is one type or more of a tetravalent element selected from si, ti, zr, hf, ge, and sn, and a is one type or more of an alkali metal selected from li, na, k, rb, and cs, and includes at least na and/or k.), wherein, as a reactive source, a solid of a complex fluoride represented by formula (2), a2mf6 (2) (m and a are as described above) and a solid of a manganese compound represented by formula (3), a2mnf6 (3) (a is as described above) are mixed and heated at a temperature of from 100° c. To 500° c.
Shin-etsu Chemical Co., Ltd.
Wavelength converting compositions, wavelength converters and devices including the same
Disclosed herein are wavelength converting compositions, wavelength converters and light sources including the same. The wavelength converting compositions include at least one poly(silphenylene-siloxane) gel matrix that contains at least one wavelength conversion material, such as one or more phosphors in powdered and/or particulate form.
Osram Sylvania Inc.
Curable silicone composition, cured product therefrom, and optical semiconductor device
A curable silicone composition comprising: (a) an organopolysiloxane represented by the average unit formula: (r13sio1/2)x(r22sio2/2)y(r3sio3/2)z (r1 are alkyl groups, alkenyl groups, aryl groups, or aralkyl groups; r2 are alkyl groups or alkenyl groups; r3 is an alkyl group, aryl group, or an aralkyl group, provided that, in a molecule, at least 0.5 mol % of r1 to r3 are the alkenyl groups, at least one of r3 is the aryl group or the aralkyl group; and x, y and z are numbers satisfying: 0.01≦x≦0.5, 0.01≦y≦0.4, 0.1≦z≦0.9, and x+y+z=1); (b) a straight-chain organopolysiloxane having at least two alkenyl groups in a molecule; (c) an organopolysiloxane having at least two silicon atom-bonded hydrogen atoms in a molecule; and (d) a hydrosilylation reaction catalyst. A cured product exhibiting excellent dispersibility of phosphor and having crack resistance is formed..
Dow Corning Toray Co., Ltd.
Novel nucleic acid prodrugs and methods of use thereof
Described herein are nucleic acid prodrugs and nucleic acid prodrugs comprising chiral phosphorous moieties. Also described herein are methods of making and using nucleic acid prodrugs and nucleic acid prodrugs comprising chiral phosphorous moieties..
Wave Life Sciences Ltd.
Method for the synthesis of phosphorus atom modified nucleic acids
Described herein are methods of syntheses of phosphorous atom-modified nucleic acids comprising chiral x-phosphonate moieties. The methods described herein provide backbone-modified nucleic acids in high diasteteomeric purity via an asymmetric reaction of an achiral molecule comprising a chemically stable h-phosphonate moiety with a nucleoside/nucleotide..
Wave Life Sciences Japan, Inc.
Formation of n-protected bis-3,6-(4-aminoalkyl)-2,5,diketopiperazine
The disclosed embodiments detail improved methods for the synthesis of diketopiperazines from amino acids. In particular improved methods for the cyclocondensation and purification of n-protected 3,6-(aminoalkyl)-2,5-diketopiperazines from n-protected amino acids.
Method for producing sheets of glass phosphor
A method for producing sheets of glass phosphor, including following steps of: taking glass powder, phosphor powder and a bonding agent to mix to form a mixture, wherein the glass powder and the phosphor powder are mixed first, and then the glass powder and the phosphor powder are mixed with the bonding agent; compressing the mixture to form a tablet; sintering the tablet to form a glass phosphor body; cutting the glass phosphor body to form at least one sheet body.. .
Taiwan Color Optics, Inc.
Systems and methods for recovering ammonium and phosphorus from liquid effluents
A system and method for capture of ammonia and phosphorus from an ammonia and phosphorus containing liquid effluent. The invention allows for the precipitation of phosphorus from said liquid effluent that has been under low aeration and has a ph of greater than about ph 9..
The United States Of America, As Represented By The Secretary Of Agriculture
Phosphorus and calcium collection method, and mixture produced by said collection method
An aqueous solution containing 30 ppm or more of carbon dioxide is brought into contact with a steel-making slag to elute phosphorus and calcium contained in the steel-making slag into the aqueous solution. Subsequently, carbon dioxide is removed from the aqueous solution to precipitate a mixture comprising a phosphorus compound and a calcium compound.
Nisshin Steel Co., Ltd.
Process for preparing a multielement oxide comprising bismuth and tungsten by coprecipitation
Shaped catalyst bodies comprising a multielement oxide i having the general stoichiometry i [bi1wbox]a[mo12z1cz2dfeez3fz4gz5hoy]1 (i), where z1=ni or co, z2=alkali metal or alkaline earth metal, z3=zinc, phosphorus, arsenic, boron, antimony, tin, cerium, vanadium, chromium or bismuth, z4=silicon, aluminum, titanium, tungsten or zirconiurn, z5=copper, silver, gold, yttrium, lanthanum and lanthanides, a=0.1 to 3, b=0.1 to 10, c=1 to 10, d=0.01 to 2, e=0.01 to 5, f=0 to 5, g=0 to 10, h=0 to 1 and x, y=numbers determined by the valence and abundance of the elements other than oxygen in i, as active composition are produced by preforming a mixed oxide bi1wbox by coprecipitation from an aqueous environment at a ph in the range from 1.5 to 3 and isolation of the precipitate by means of a mechanical separation process and mixing the preformed mixed oxide bi1wbox with a precursor having the stoichiometry [mo12z1cz2dfeez3fz4gz5hoy], shaping the mixture to form shaped bodies and thermally treating and calcining the shaped bodies at elevated temperature to give the shaped catalyst bodies. The process leads to homogeneous precipitation products having a stoichiometric composition.
Zwitterionic polymers with therapeutic moieties
The invention generally relates to zwitterionic polymers (including zwitterionic copolymers), such as polymethacrylic structures, with pendent functional moieties, such as therapeutic or biologic moieties. More particularly, the invention relates to phosphorylcholine-substituted methacrylic polymers prepared by free radical polymerization and click chemistry, for example, and compositions and products comprising same, as well as related methods and uses of the compositions, for example, as biological or therapeutic agents and in drug delivery thereof..
University Of Massachusetts
Vitamin d compounds and methods for preparing same
An air-stable, high-melt 1a-hydroxy-vitamin d3 compound, methods for preparing an animal feed composition, methods of preparing 1α-hydroxy-vitamin d3, methods of enhancing phytate phosphorus and calcium utilization, and an animal feed regime are provided.. .
Vitamin Derivatives, Inc.
Acid- and radical-generating agent and generating acid and radical
Wherein n pieces of r1 each independently represent an alkyl group, which may have a specific functional group in the chain, or in which a hydrogen atom may be substituted by a halogen atom; an alkoxy group, in which a hydrogen atom may be substituted by a halogen atom; an aryl group or an aryloxy group, in which a hydrogen atom may be substituted by a halogen atom, an alkyl group or a haloalkyl group; or an arylalkyl group or an arylalkyloxy group, in which a hydrogen atom may be substituted by a halogen atom, an alkyl group or a haloalkyl group; n pieces of r2 and r3 each independently represent a hydrogen atom, an alkyl group or an alkoxycarbonyl group; r4 to r7 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkenyl group, an aryl group, an alkoxycarbonyl group, a dialkylamino group or a nitro group; y represents an oxygen atom, a sulfur atom, or a carbonyl group; n pieces of z each independently represent a sulfonyl group or an alkoxyphosphoryl group; n represents 1 or 2.. .
Backlight unit including light converting unit and display device having the same
A display device includes: a display panel which displays an image with light; a light source which generates and emits the light; a light guide plate which receives the light emitted from the light source on a first surface of the light guide plate and emits the received light through a second surface of the light guide plate different from the first surface; and a light converting unit between the light source and the light guide plate. The light converting unit includes: a phosphor which converts a first color of the light emitted from the light source to a second color different from the first color; a transparent base in which the phosphor is disposed; and a transparent film between the light source and the phosphor disposed in the transparent base, the transparent film being attached to a surface of the transparent base..
Samsung Display Co., Ltd.
Backlight module, display module and display device
A backlight module, a display module and a display device are disclosed. The backlight module includes a light guide plate (lgp); a light source disposed on a light incidence side of the lgp; and a photoluminescent layer disposed on a light-emitting surface of the lgp, the photoluminescent layer is made from phosphor materials, wherein a plurality of lens structures are disposed on one side of the photoluminescent layer facing away from the lgp.
Beijing Boe Chatani Electronics Co., Ltd.
Detection and treatment of cancer
The present invention relates to a method for diagnosing, evaluating the prognosis of a cancer patient and evaluating the aggressiveness of a cancer. The methods comprise detecting the phosphorylation status of a scribble protein, a fragment or variant thereof, wherein the phosphorylation status is indicative of cancer, prognosis and the aggressiveness of a cancer.
University Of Essex Enterprises Ltd.
Srm/mrm assay for the cyclin-dependent kinase inhibitor 2a (p16) protein
Methods are provided for quantifying the cyclin-dependent kinase inhibitor 2a protein (p16) p16 protein directly in biological samples that have been fixed in formalin by srm/mrm mass spectrometry. A protein sample is prepared from the biological sample using, for example, the liquid tissue reagents and protocol and the p16 protein is quantitated in the resulting sample by quantitating in the protein sample at least one fragment peptide from p16.
Expression Pathology, Inc.
In various embodiments, a light-emitting apparatus is provided. The light-emitting apparatus includes at least one semiconductor light source configured to emit at least one primary light beam, a deflection device configured to deflect the at least one primary light beam onto respectively associated different positions on a phosphor body, at least one light detector configured to detect light that was emitted by the phosphor body, and an evaluation device.
Method and system for forming led light emitters
A flexible sheet of light-emitting diode (led) light emitters includes a support substrate having a thermally conductive material. The flexible sheet of led light emitters also has an led emitter sheet overlying the support substrate, and the led emitter sheet including a plurality of led light emitters.
Coatings for metal surfaces
An iron-containing metal surface, such as a brushed stainless steel, comprises a heat-set layer of a metal phosphate reaction product formed between a surface metal and phosphate precursor wherein the reaction product layer has an average thickness less than 2 micrometers. A metal surface, that resists retention of environmental stains or marks as well as resisting tarnish at elevated temperatures, is formed by forming a reaction product with the metal surface by heat setting a surface liquid layer containing a phosphate precursor such as a phosphate ester-containing solution or phosphoric acid solution, and optionally containing a phospho alumina precursor, onto the metal surface.
Applied Thin Films Inc.
Vapour deposition preparing amorphous lithium-containing compounds
A vapour deposition method for preparing an amorphous lithium-containing oxide or oxynitride compound not containing phosphorous comprises providing a vapour source of each component element of the compound, including at least a source of lithium, a source of oxygen, a source of nitrogen in the case of an oxynitride compound, and a source or sources of one or more glass-forming elements; heating a substrate to substantially 180° c. Or above; and co-depositing the component elements from the vapour sources onto the heated substrate wherein the component elements react on the substrate to form the amorphous compound..
Toyota Motor Corporation
Bulk platinum-phosphorus glasses bearing nickel, palladium, silver, and gold
The disclosure provides pt—p metallic glass-forming alloys and metallic glasses comprising at least two of ni, pd, ag, and au and optionally si as well as potentially other elements, where the weight fraction of pt is between 74 and 91 percent, and where the at least two of ni, pd, ag, and au contribute to increase the critical rod diameter of the alloy in relation to a pt—p alloy free of ni, pd, ag, and au or a pt—p alloy comprising only one of these elements. In embodiments where the pt850 hallmark is satisfied, alloys according to the disclosure are capable of forming metallic glass rods with diameters in excess of 3 mm, and in some embodiments 30 mm or larger..
Glassimetal Technology, Inc.
Pteris vittata phytase nucleotide and amino acid sequences and methods of use
The present disclosure provides isolated and synthetic dna and cdna molecules encoding a phytase from the root of pteris vittata (pv); root pv phytase proteins and peptides; root pv phytase antisense molecules, vectors, transgenic cells and plants containing root pv phytase nucleic acid molecules, isolated polypeptides, or antisense molecules; genetic markers for root pv phytase; and methods of using these nucleic acid or polypeptide molecules to improve phosphorus utilization from phytate by plants and animals.. .
University Of Florida Research Foundation, Inc.
The invention provides an etching solution, comprising: 10 to 30 wt % of phosphoric acid; 2 to 20 wt % of nitric acid; 6 to 18 wt % of hydrofluoric acid; 5 to 10 wt % of hydrochloric acid; and water, wherein the weight percentages are based on the weight of the etching solution. The etching solution can be used for thinning the substrate in large-scale production, dissolving the precipitated impurities attached to the surface of the substrate after substrate thinning so as to remove effectively the impurities on the surface of the substrate, improve the qualified ratio and passed ratio of a product, and at the same time, provide the effective insurance for controlling the thickness of the substrate..
Boe Technology Group Co., Ltd.
Curable silicone composition, cured product therefrom, and optical semiconductor device
A curable silicone composition comprising: (a) an organopolysiloxane represented by the average unit formula: (r13sio1/2)a(r22sio2/2)b(r3sio3/2)c (r1 are alkyl groups, alkenyl groups, aryl groups, or aralkyl groups; r2 are alkyl groups or alkenyl groups; r3 is an alkyl group, aryl group, or an aralkyl group, provided that, in a molecule, at least 0.5 mol % of r1 to r3 are the alkenyl groups, at least one of r3 is the aryl group or the aralkyl group; and a, b, and c are numbers satisfying: 0.01≦a≦0.5, 0.4≦b≦0.8, 0.01≦c≦0.5, and a+b+c=1); (b) an organopolysiloxane that is different from component (a); (c) an organopolysiloxane having at least two silicon atom-bonded hydrogen atoms in a molecule; and (d) a hydrosilylation reaction catalyst. A cured product exhibiting excellent dispersibility of phosphor and having high strength and gas barrier properties is formed..
Dow Corning Toray Co., Ltd.
Phosphor, fabricating method thereof, and light-emitting device and backlight module employing the same
The present invention provides a phosphor represented by the following formula: k2[ge1-xf6]:mnx4+, wherein 0<x<0.2. The phosphor has a hexagonal phase of a p63mc space group.
Lextar Electronics Corporation
Phosphor, manufacturing method thereof, and light-emitting device using the phosphor
Disclosed is a red-light emitting phosphor having a basic composition represented by ka(si1-x,mnx)fb and also having a particular raman spectrum. In the spectrum, the intensity ratio of the peak in a raman shift of 600±10 cm−1 assigned to mn—f bonds in the crystal to that in a raman shift of 650±10 cm−1 assigned to si—f bonds in the crystal is 0.09 to 0.22.
Flame retardant compositions and processes for preparation thereof
A composition comprising one or more substrate materials (e.g., polymers, rubbers, paper pulps, textiles, or polymer foams) and a flame retardant powder composition. The flame retardant composition includes at least one flame retardant salt (e.g., an ammonium salt of phosphoric acid, an ammonium salt of hydrobromic acid, and/or an ammonium salt of sulfuric acid), at least one lubricity agent (e.g., silica), at least one surfactant (e.g., a polyalkylene glycol), and, optionally, water..
Chestnut Springs Llc
Phosphor-free, eco-friendly zirconium coating agent allowing for use of industrial water and using the same
The present invention relates to an implementation of a zirconium coating agent allowing industrial water or tab water to be used in a zirconium coating process or in a rinsing process right prior to the zirconium coating process. The zirconium coating agent contains an organic functional group (o.f.g) that aids in coating by preventing calcium ions (ca2+) in the industrial water from bonding with fluorine ions (f−) in a conventional zirconium coating agent while leaving them free ions.
Halogen free flame retardant polycarbonate/thermoplastic polyester molding compositions with polymeric phosphorus flame retardant
This disclosure relates to halogen-free flame retardant polycarbonate/thermoplastic polyester molding compositions with improved mechanical properties and increased polyester loading level. More particularly, the disclosure relates to halogen-free polycarbonate/thermoplastic polyester resin alloys with polymeric phosphorus flame retardant additive and siloxane impact modifier.
Sabic Global Technologies B.v.
Polysilsesquioxane based encapsulating material composition for uv-led and use of phosphoric acid based catalyst therefor
A phosphoric acid-based catalyst is used as a cure accelerator for a polysilsesquioxane-based uv-led-encapsulating material, a cured product of which has a light transmittance of 65% or more at 260 nm. A polysilsesquioxane-based uv-led-encapsulating material composition contains a polysilsesquioxane-based uv-led-encapsulating material and a phosphoric acid-based catalyst..
Sumitomo Chemical Company, Limited
Halogen free epoxy formulations with low dielectric constant
A formulation comprising a) an epoxy component comprising an epoxy novolac and optionally an epoxy compound selected from the group consisting of an oxazolidone-modified epoxy, a phosphorus-containing epoxy, and combinations thereof; and b) a hardener component comprising i) a phosphorus-containing compound selected from the group consisting of an oligomeric compound comprising a phosphorus composition which is the reaction product of an etherified resole with 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, a phosphorus-containing filler and combinations thereof and ii) a polymeric anhydride compound selected from the group consisting of a styrene-maleic anhydride compound having a ratio of styrene to maleic anhydride of from 5:1 to 10:1, a modified styrene-maleic anhydride maleimide terpolymer, and combinations thereof, is disclosed.. .
Blue Cube Ip Llc
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