Patent application number | Description | Published |
20110210658 | LIGHT EMISSIVE CERAMIC LAMINATE AND METHOD OF MAKING SAME - A ceramic composite laminate includes a wavelength-converting layer and a non-emissive layer, wherein the ceramic composite laminate has a wavelength conversion efficiency (WCE) of at least 0.650. The ceramic composite laminate can also include a wavelength-converting ceramic layer comprising an emissive material and a scattering material, wherein the laminated composite has a total transmittance of between about 40% to about 85%. The wavelength-converting layer may be formed from plasma YAG:Ce powder. | 09-01-2011 |
20120016449 | PHOTOTHERAPY DEVICES AND METHODS COMPRISING SUBSTITUTED CARBAZOLE COMPOUNDS - Methods and devices related to the treatment of diseases using phototherapy are described. Some embodiments provide an organic light-emitting diode device, such as a light-emitting device for phototherapy, comprising a compound of Formula 1. Methods of treating disease diseases with phototherapy are also described. | 01-19-2012 |
20120094083 | LIGHT EMISSIVE CERAMIC LAMINATE AND METHOD OF MAKING SAME - Disclosed herein are a laminated composite and process for making the same. The laminated composite includes at least one wavelength-converting layer and at least one non-emissive layer, wherein a vertical relief gap pattern defines the composite into a plurality of discrete separable portions, and the discrete separable portions are breakably joined by a non-emissive layer. Separation along the relief gap pattern reduces color variation amongst the discrete portions and processes. | 04-19-2012 |
20120119148 | METHOD OF MANUFACTURING PHOSPHOR TRANSLUCENT CERAMICS AND LIGHT EMITTING DEVICES - Disclosed herein is a method of increasing the luminescence efficiency of a translucent phosphor ceramic. Other embodiments are methods of manufacturing a phosphor translucent ceramic having increased luminescence. Another embodiment is a light emitting device comprising a phosphor translucent ceramic made by one of these methods. | 05-17-2012 |
20120141771 | EMISSIVE CERAMIC MATERIALS HAVING A DOPANT CONCENTRATION GRADIENT AND METHODS OF MAKING AND USING THE SAME - Disclosed herein are emissive ceramic materials having a dopant concentration gradient along a thickness of a yttrium aluminum garnet (YAG) region. The dopant concentration gradient may include a maximum dopant concentration, a half-maximum dopant concentration, and a slope at or near the half-maximum dopant concentration. The emissive ceramics may, in some embodiments, exhibit high internal quantum efficiencies (IQE). The emissive ceramics may, in some embodiments, include porous regions. Also disclosed herein are methods of make the emissive ceramic by sintering an assembly having doped and non-doped layers. | 06-07-2012 |
20120194066 | LIGHT EMITTING DEVICE WITH TRANSLUCENT CERAMIC PLATE - A light emitting device comprising a light emitting component that emits light with a first peak wavelength, and at least one sintered ceramic plate over the light emitting component is described. The at least one sintered ceramic plate is capable of absorbing at least a portion of the light emitted from said light emitting component and emitting light of a second peak wavelength, and has a total light transmittance at the second peak wavelength of greater than about 40%. A method for improving the luminance intensity of a light emitting device comprising providing a light emitting component and positioning at least one translucent sintered ceramic plate described above over the light emitting component is also disclosed. | 08-02-2012 |
20120197179 | PHOTOTHERAPY DEVICES AND METHODS COMPRISING OPTIONALLY SUBSTITUTED TERPHENYL AND QUATERPHENYL COMPOUNDS - Methods and devices related to the treatment of diseases using phototherapy are described. Some embodiments provide an organic light-emitting diode device, such as a light-emitting device for phototherapy, comprising Ring system 1, Ring system 2, Ring system 3, or Ring system 4. Methods of treating disease with phototherapy are also described. | 08-02-2012 |
20120218736 | LIGHT EMITTING COMPOSITE WITH PHOSPHOR COMPONENTS - Disclosed herein are phosphor compositions having high gadolinium concentrations. Some embodiments include a thermally stable ceramic body comprising an emissive layer, wherein said emissive layer comprises a compound represented by the formula (A | 08-30-2012 |
20120223635 | POROUS FILMS FOR USE IN LIGHT-EMITTING DEVICES - Some porous films, such as organic non-polymeric porous films, may be useful for light outcoupling to increase light-emitting device efficiency. They may also be used for light scattering in other devices and for other applications related to the transfer of light. | 09-06-2012 |
20120235203 | METHOD FOR PRODUCING NANOPARTICLES - Some embodiments disclosed herein are related to methods of preparing a nanoparticle composition comprising: providing an aerosol comprising a plurality of droplets of a precursor solution comprising at least one nanoparticle precursor and an expansive component; passing the aerosol through a plasma; and collecting a nanoparticle composition product from the carrier gas which has exited the plasma. Some embodiments relate to nanoparticle compositions provided by this process. Some embodiments relate to light-emitting diodes or light emitting devices comprising these compositions. | 09-20-2012 |
20120273765 | LIGHT EMITTING DEVICES AND COMPOSITIONS - A light emitting composition includes a light-emitting lumophore-functionalized nanoparticle, such as an organic-inorganic light-emitting lumophore-functionalized nanoparticle. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition. In an embodiment, the light emitting device can emit white light. | 11-01-2012 |
20120305895 | LIGHT EMITTING DEVICES AND COMPOSITIONS - A light emitting composition includes a light-emitting iridium-functionalized nanoparticle, such as a compound of formula (I). The compound of formula (I) further comprises at least one host attached to the core. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition is also disclosed. In an embodiment, the light emitting device can emit white light. | 12-06-2012 |
20130032758 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 02-07-2013 |
20130033776 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 02-07-2013 |
20130056682 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 03-07-2013 |
20130057824 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 03-07-2013 |
20130062564 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 03-14-2013 |
20130087772 | EMISSIVE COMPOUNDS FOR ORGANIC LIGHT-EMITTING DIODES - Disclosed herein are compounds comprising an optionally substituted (2-phenylpyridinato-N,C2′)(2,4-pentanedionato)Pt(II). Some embodiments provide a light-emitting device, comprising: an anode layer; a cathode layer; and a light-emitting layer positioned between, and electrically connected to, the anode layer and the cathode layer, wherein the light-emitting layer comprises a compound disclosed herein. | 04-11-2013 |
20130088684 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 04-11-2013 |
20130100048 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 04-25-2013 |
20130140534 | Light-Emitting Devices Comprising Nanostructures - Light-emitting devices are described herein. | 06-06-2013 |
20130146856 | COMPOUNDS FOR USE IN LIGHT-EMITTING DEVICES - Compounds including optionally substituted Ring Systems 1-4 may be used as host in light-emitting devices. | 06-13-2013 |
20130153871 | TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EFFICIENCY AND STABILITY - Treatment for Cancer Using A Preparation containing a combination of one or more Natural or Synthetic or a Combination of Natural and Synthetic Boswellic Acids and one or more Natural or Synthetic or a Combination of Natural and Synthetic Cytokinins such as Kinetin, Kinetin Riboside and other Cytokinins and (the Preparation) could also contain one or more Natural or Synthetic or a Combination of Natural and Synthetic plant growth hormones such as Auxins in any percentage Ratio and could Optionally include Pharmaceutically Suitable Radioactive Agent (Radio Therapy) in any percentage ratio as a “Stand Alone” Treatment for Cancer or to Be used in Conjunction with other Pharmaceutically Suitable Therapy and Treatment(s) in any percentage ratio as a Treatment for Treating Cancer. | 06-20-2013 |
20130277613 | METHOD AND APPARATUS FOR SINTERING FLAT CERAMICS - A method and apparatus for sintering flat ceramics using a mesh or lattice is described herein. | 10-24-2013 |
20130280520 | PHOSPHOR CERAMICS AND METHODS OF MAKING THE SAME - Electric sintering of precursor materials to prepare phosphor ceramics is described herein. The phosphor ceramics prepared by electric sintering may be incorporated into devices such as light-emitting devices, lasers, or used for other purposes. | 10-24-2013 |
20130284907 | EMISSIVE ARYL-HETEROARYL COMPOUNDS - Disclosed herein are compounds represented by Formula 1, wherein R | 10-31-2013 |
20130288875 | METHOD AND APPARATUS FOR SINTERING FLAT CERAMICS - A method and apparatus for sintering flat ceramics using a mesh or lattice is described herein. | 10-31-2013 |
20130313967 | GARNET-BASED PHOSPHOR CERAMIC SHEETS FOR LIGHT EMITTING DEVICE - Some embodiments disclosed herein include a lighting apparatus having a composite. The composite may include a first emissive layer and a second emissive layer. The first emissive layer may include a first garnet phosphor having a common dopant. The second emissive layer may include a second garnet phosphor having the common dopant. In some embodiments, the first emissive layer and the second emissive layer are fixed together. Some embodiments disclosed herein include efficient and economic methods of making the composite. The method may include, in some embodiments, sintering an assembly that includes pre-cursor materials for the first emissive layer and the second emissive layer. | 11-28-2013 |
20140211447 | OPTICAL ELEMENT FOR CORRECTING COLOR BLINDNESS - Described herein are devices, compositions, and methods for improving color discernment. | 07-31-2014 |
20140332722 | EMISSIVE CERAMIC MATERIALS HAVING A DOPANT CONCENTRATION GRADIENT AND METHODS OF MAKING AND USING THE SAME - Disclosed herein are emissive ceramic materials having a dopant concentration gradient along a thickness of a yttrium aluminum garnet (YAG) region. The dopant concentration gradient may include a maximum dopant concentration, a half-maximum dopant concentration, and a slope at or near the half-maximum dopant concentration. The emissive ceramics may, in some embodiments, exhibit high internal quantum efficiencies (IQE). The emissive ceramics may, in some embodiments, include porous regions. Also disclosed herein are methods of make the emissive ceramic by sintering an assembly having doped and non-doped layers. | 11-13-2014 |
20150087685 | Phototherapy Devices and Methods Comprising Optionally Substituted Quinquiesphenyl Compounds - Methods and devices related to the treatment of diseases using phototherapy are described. Some embodiments provide an organic light-emitting diode device, such as a light-emitting device for phototherapy, comprising Ring System 1, Ring System 2, Ring System 3, Ring System 4 or Ring System 5. Methods of treating disease with phototherapy are also described. | 03-26-2015 |
20150098056 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 04-09-2015 |
20150099890 | Polyphenylene Host Compounds - Polyphenylene compounds such as compounds represented by Formula 1 may be used in electronic devices such as organic light-emitting devices. For example, the compounds may be used as host materials in a light-emitting layer. | 04-09-2015 |
20150132585 | Phosphor Ceramics and Methods of Making the Same - Electric sintering of precursor materials to prepare phosphor ceramics is described herein. The phosphor ceramics prepared by electric sintering may be incorporated into devices such as light-emitting devices, lasers, or for other purposes. | 05-14-2015 |