Bizarre Patents
A banana protective device for storing and transporting a banana carefully.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8178001 | Method for producing inorganic compound, phosphor, phosphor-containing composition, light-emitting device, lighting system, and display device A method for producing a CASN phosphor which has an emission peak wavelength in a long wavelength range and which is prevented from being reduced in emission peak intensity, a phosphor suitable for use in displays having a NTSC ratio higher than that of conventional... | 05/15/2012 |
| 8173042 | Strontium oxyorthosilicate phosphors having improved stability under a radiation load and resistance to atmospheric humidity Exemplary embodiments of the present invention relate to inorganic phosphors based on silicate compounds having improved stability under a resulting radiation load and resistance to atmospheric humidity, which are capable of converting higher-energy excitation radia... | 05/08/2012 |
| 8163202 | (Oxy) nitride phosphor, white light-emitting device including the (oxy) nitride phosphor, method of preparing phosphor, and nitride phosphor prepared by the method Provided is an (oxy)nitride phosphor, which is a compound represented by Formula 1 below: {M(1-x)Eux}aSibOcNd wherein, M ... | 04/24/2012 |
| 8158026 | Method for preparing B-Sialon phosphor There is provided a method for preparing a β-SiAlON phosphor capable of be controlled to show characteristics such as high brightness and desired particle size distribution. The method for preparing a β-SiAlON phosphor represented by Formula: Si(6−x)A... | 04/17/2012 |
| 8153026 | Organic/inorganic composite The present invention provides an organic/inorganic composite containing a rare earth metal or/and Period IV transition metal in which the aforementioned rare earth metal or/and Period IV transition metal is doped at a high concentration, and control of quenching an... | 04/10/2012 |
| 8153023 | Phosphor, method for production thereof, and light-emitting apparatus A phosphor represented by M1(x1)M2(x2)M312(O,N)16, wherein M1 denotes one or more metal elements selected from Li, Mg, Ca, Sr, Ba, Y, La, Gd and Lu, M2 denotes one or more metal elements selected from Ce, Pr, Eu, Tb, Yb an... | 04/10/2012 |
| 8153024 | Warm-white light-emitting diode and its orange phosphor powder The present invention discloses an orange phosphor powder having a rare-earth aluminate have garnet structure, which is characterized by that its chemical composition is added with compounds of the IV and V groups elements and the stoichiometry formula of the orange... | 04/10/2012 |
| 8147718 | Oxynitride fluorescent material and light-emitting device An oxynitride fluorescent material includes a JEM phase as a mother crystal and a luminescence center element Ce. The oxynitride fluorescent material has a fluorescence spectrum with a maximum emission wavelength of 420 nm to 500 nm inclusive and an excitation spect... | 04/03/2012 |
| 8147715 | Phosphor, process for producing the same, and luminescent device A green phosphor for emitting light, a spectrum of which is sharp, in an ultraviolet and visible light region, which has higher green light brightness than the conventional rare earth-activated sialon phosphor and has higher durability than the conventional oxide ph... | 04/03/2012 |
| 8137584 | Luminescent composition, light source device, display device and process for preparing luminescent composition Disclosed is a luminescent composition containing a fluorescent body having Eu2+ as a luminescent center. The luminescent composition is obtained by a process including the steps of mixing a raw material of the fluorescent body with an organic compound having elemen... | 03/20/2012 |
| 8123980 | Nitrogen-containing alloy and method for producing phosphor using same There is provided a method for industrially producing a phosphor with high performance, in particular, high brightness. There is also provided a nitrogen-containing alloy and an alloy powder that can be used for the production method. A method for producing a phosph... | 02/28/2012 |
| 8119028 | Cerium and europium doped single crystal phosphors Compounds of Formula I, which include both cerium and europium, may be useful as phosphors in solid state light emitting devices. Light emitting devices including such phosphors may emit warm white light. ... | 02/21/2012 |
| 8119030 | Thulium-containing fluorescent substance for white light emitting diode and manufacturing method thereof Disclosed is a thulium-containing fluorescent substance for a white light emitting diode represented by a following chemical formula 1, (Chemical Formula 1) (M1-X-J7EuxTnIy)2SiO4 where M is a divalent cation metal includin... | 02/21/2012 |
| 8080174 | Fluorescent material, process for producing the same and illuminator employing the same A fluorescent material comprising: a β-Sialon expressed by the general formula Si6-ZAlZOZN8-Z as a host material; and Eu dissolved in solid solution as a luminescence center, is a powder which, when measured by the laser ... | 12/20/2011 |
| 8066910 | Phosphor and manufacturing method for the same, and light source To provide a phosphor having an emission characteristic such that a peak wavelength of light emission is in a range from 580 to 680 nm, and having a high emission intensity, and having a flat excitation band with high efficiency for excitation light in a broad wavel... | 11/29/2011 |
| 8062550 | Luminescent material A luminescent material is provided, which includes a compound having a composition represented by the following general formula (A): (Sra1,Bab1,Cac1,Rev1,Euw1)2SiO4 (A) | 11/22/2011 |
| 8062549 | Phosphor and manufacturing method therefore, and light emission device using the phosphor To provide a phosphor for manufacturing an one chip type LED illumination, etc, by combining a near ultraviolet/ultraviolet LED and a blue LED, and having an excellent emission efficiency including luminance. The phosphor is given as a general composition formula ex... | 11/22/2011 |
| 8057705 | Sialon phosphor A SiAlON phosphor represented by a general formula (1) Lup(Si, Al)12(O, N)16:Euq (1) wherein at least a main phase has an alpha SiAlON crystal structure; and 0.25≦p≦0.65. ... | 11/15/2011 |
| 8057703 | Three-band phosphor for multi-layer agricultural plastic film A blue-green-red three-band phosphor for multilayer agricultural plastic film for converting near ultraviolet light in photosynthetic active radiation is disclosed. The substrate of the phosphor is prepared from the group IIA element SiO44−, ... | 11/15/2011 |
| 8048338 | Phosphor, phosphor sheet, and manufacturing method therefore, and light emission device using the phosphor To provide a phosphor having a broad emission spectrum in a range of blue color (in a peak wavelength range from 400 nm to 500 nm), having a broad flat excitation band in a near ultraviolet/ultraviolet range, and having excellent emission efficiency and emission int... | 11/01/2011 |
| 8043529 | Phosphor for white light-emitting device and white light-emitting device including the same Provided are an alkaline earth metal silicate-based phosphor which is a compound represented by Formula 1 below, and a white light-emitting device (LED) including the same: (M11-x-yAxBy)aMgbM2c | 10/25/2011 |
| 8038905 | Illumination system comprising a radiation source and a fluorescent material The invention concerns an illumination system for generation of colored, especially amber or red light, comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and... | 10/18/2011 |
| 8034257 | UV solid light source of inorganic powder An inorganic powder uses a UV solid light source applied for the UV LEDs, in which an inorganic powder is based on the inorganic powder of n-silicate group II elements, and its ingredients have valence 2 ions, such as Eu+2, Sm+2, Yb+2 | 10/11/2011 |
| 8034258 | Dense high-speed scintillator material of low afterglow The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x) CexMzSi(1-v)M′vO5, in which: M represents a divalent alkaline ear... | 10/11/2011 |
| 8029699 | Orange-yellow phosphor and warm white LED using the same A phosphor providing orange-yellow radiation is prepared from a cerium activated rare-earth garnet substrate that contains Li (lithium), Si (silicon), N (nitrogen) and F (fluorine) atoms, obtaining the overall stoichiometric equation of (ΣLn)3Al5-x-... | 10/04/2011 |
| 8029698 | Production of photoluminescent silicon nanoparticles having surfaces that are essentially free of residual oxygen The present invention relates to a method for preparing photoluminescent silicon nanoparticles having uniformly hydrogen-terminated surfaces that are essentially free of residual oxygen. The present invention also relates to a method of preparing a blue-emitting pho... | 10/04/2011 |
| 8017035 | Silicate-based yellow-green phosphors Novel phosphor systems are disclosed having the formula A2SiO4:Eu2+D, where A is at least one of a divalent metal selected from the group consisting of Sr, Ca, Ba, Mg, Zn, and Cd; and D is a dopant selected from the group consisting ... | 09/13/2011 |
| 8007683 | Carbidonitridosilicate luminescent substance The invention relates to a luminescent substance consisting of a doped host lattice which absorbs at least one part of exciting radiation when it is excited by a high-energy radiation, thereby releasing an energy-poor emission radiation. The host lattice is embodied... | 08/30/2011 |
| 8007686 | Nitride red phosphors and white light emitting diode using rare-earth-co-doped nitride red phosphors Disclosed are nitride red phosphors and white light emitting diodes using the same. More particularly, the present invention provides a nitride red phosphor with easily controlled composition of phosphor fraction and improved uniformity and color gamut thereof, a me... | 08/30/2011 |
| 8007684 | Oxynitride fluorescent material and light-emitting device The invention has for its object the provision of an oxynitride fluorescent material has higher emission luminance than conventional rare earth element-activated sialon fluorescent materials. To this end, an oxynitride fluorescent material is designed in such... | 08/30/2011 |
| 8003011 | β type sialon fluorescent substance A β type Sialon fluorescent substance is disclosed that is capable of achieving enhanced brightness of a white light emitting diode using blue to ultraviolet light as a light source. In the fluorescent substance which contains not less than 90% by mass of a β type... | 08/23/2011 |
| 7998364 | Silicate phosphor and its manufacture method as well as light-emitting device using the same The invention relates to an ultraviolet to green light region silicate phosphor capable of being excited by radiation light source and its manufacturing method, particularly to white and multicolor systems light-emitting device. The material has luminous color in th... | 08/16/2011 |
| 7981321 | Illumination system comprising a yellow green-emitting luminescent material An illumination system, comprising a radiation source and a luminescent material comprising a phosphor capable of absorbing a part of light emitted by the radiation source and emitting light of a wavelength different from that of the absorbed light; wherein said pho... | 07/19/2011 |
| 7968005 | White light emitting diode The inventive white-light emitting diode is characterized in that it comprises a source emitting radiation whose wavelength band ranges from 370 to 420 nm, a first blue and red-light emitting phosphor of formula Ba3(1-x)Eu3xMg1-yMnySi2O8 (1), wherein 0 < x 0,3 an... | 06/28/2011 |
| 7964113 | Nitride phosphor and production process thereof, and light emitting device To provide a phosphor containing a comparatively much red component and having high light emitting efficiency, high brightness and further high durability, the nitride phosphor is represented by the general formula LXMYN((2/3)X+(4/3)Y) | 06/21/2011 |
| 7951307 | Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor An oxynitride phosphor consisting of a crystal containing at least one or more of Group II elements selected from the group consisting of Be, Mg, Ca, Sr, Ba and Zn, at least one or more of Group IV elements selected from the group consisting of C, Si, Ge, Sn, Ti, Zr... | 05/31/2011 |
| 7951306 | Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor An oxynitride phosphor consisting of a crystal containing at least one or more of Group II elements selected from the group consisting of Be, Mg, Ca, Sr, Ba and Zn, at least one or more of Group IV elements selected from the group consisting of C, Si, Ge, Sn, Ti, Zr... | 05/31/2011 |
| 7951308 | Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor An oxynitride phosphor consisting of a crystal containing at least one or more of Group II elements selected from the group consisting of Be, Mg, Ca, Sr, Ba and Zn, at least one or more of Group IV elements selected from the group consisting of C, Si, Ge, Sn, Ti, Zr... | 05/31/2011 |
| 7947198 | Phosphor and light emitting instrument The present invention aims at providing a chemically stabilized inorganic phosphor which emits orange light or red light at wavelengths longer than the conventional rare-earth activated sialon phosphor and which has a higher luminance. The solving means resid... | 05/24/2011 |
| 7938983 | Illumination system comprising a radiation source and a fluorescent material The invention concerns an illumination system for generation of colored, especially amber or red light, comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and... | 05/10/2011 |
