Light Transmission Modifying Compositions Patents (Class 252/582)
  • Patent number: 9206471
    Abstract: The invention provides micron and sub-micron scale particles designed to recognize and selectively interact with each other by exploiting the recognition and specificity enabled by DNA-sequence-encoded coatings. Such materials possess sufficient information coded in their chemical and physical interactions to self assemble and self replicate. The invention further provides methods of using such materials to create self replicating and organizing materials. Replicated copies are permanently linked and then thermally detached, freeing them to act as templates for further growth. This new class of condensed matter systems, provides means to design and control the structure and function of materials and machines from the microscopic to life-size. In another aspect of the invention, depletion type forces and depletion zones can be utilized in the implementation of the self assembly and self replication of materials, including without limitation colloidal particles.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: December 8, 2015
    Assignee: NEW YORK UNIVERSITY
    Inventors: Paul Michael Chaikin, David Pine, Nadrian C. Seeman
  • Patent number: 9203662
    Abstract: Apparatus are disclosed, such as those involving a transmitter circuit that is configured to generate multi-level signals based on a plurality of data digits. One such transmitter circuit includes a signal output and an encoder configured to provide control signals based at least partially on the plurality of data digits. The transmitter circuit also includes a first set of switches configured to receive one or more of the control signals, and to selectively conduct a first or second voltage reference to the signal output. The transmitter circuit further includes first and second voltage drop circuits that provide third and fourth voltage references, respectively. The third and fourth voltage references have voltage levels between those of the first and second voltage references. The transmitter circuit also includes a second set of switches configured to receive one or more of the control signals, and selectively conduct the third or fourth voltage reference to the signal output.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: December 1, 2015
    Assignee: Micron Technology, Inc.
    Inventor: Timothy M. Hollis
  • Patent number: 9188713
    Abstract: An object of the present invention is to provide a light reflective substrate capable of achieving high optical reflectance even though fine particles are not used as a material, and a light emitting device using the same. The light reflective substrate according to the present invention comprises: a glass matrix; and RNb2O6 crystal and/or R4Nb2O9 crystal (R is at least one of Mg, Ca, Sr and Ba) in the glass matrix.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: November 17, 2015
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventor: Yoshio Umayahara
  • Patent number: 9164385
    Abstract: A photosensitive resin composition includes (A) a cardo-based resin including a repeating unit represented by the following Chemical Formula 1; (B) a reactive unsaturated compound; (C) a pigment; (D) an initiator; and (E) a solvent. A light blocking layer can be made using the same. In the above Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: October 20, 2015
    Assignee: Cheil Industries Inc.
    Inventors: Youn-Gi Lee, Chang-Min Lee, Min-Sung Kim, Seung-Hyun Kim, Dong-Hoon Won, Seung-Jib Choi
  • Patent number: 9146465
    Abstract: A photosensitive resin composition for a color filter includes (A) a dye including a cation moiety represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) an acrylic-based binder resin; and (E) a solvent, and a color filter using the same.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: September 29, 2015
    Assignee: Cheil Industries Inc.
    Inventors: Chang-Min Lee, Kwang-Won Seo, Yeon-Soo Lee, Sang-Won Cho, Seung-Jib Choi, Soo-Young Heo
  • Patent number: 9105822
    Abstract: The present invention provides a material for a molded resin as a material for a semiconductor light-emitting device that can yield a highly durable (light resistance and heat resistance) molded resin and can also improve the LED output through an excellent reflectivity. The present invention also provides an easily moldable material for a molded resin for a semiconductor light-emitting device. The material for a molded resin for a semiconductor light-emitting device is a resin composition, comprising (A) a polyorganosiloxane, (B) a white pigment, and (C) a curing catalyst, wherein the white pigment (B) has the following characteristics (a) and (b): (a) an aspect ratio 1.2 or more and 4.0 or less, and (b) a primary particle diameter 0.1 ?m or more and 2.0 ?m or less.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: August 11, 2015
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Mayuko Takasu, Takeshi Otsu, Kenichi Takizawa, Yutaka Mori
  • Patent number: 9083135
    Abstract: A composition of matter is provided having the general chemical formula K(H,D)2P(16Ox,18Oy)4, where x<0.998 or y>0.002, and x+y?1. Additionally, a method of fabricating an optical material by growth from solution is provided. The method includes providing a solution including a predetermined percentage of (H,D)216O and a predetermined percentage of (H,D)218O, providing a seed crystal, and supporting the seed crystal on a platform. The method also includes immersing the seed crystal in the solution and forming the optical material. The optical material has the general chemical formula K(H,D)2P(16Ox,18Oy)4, where x<0.998 or y>0.002, and x+y?1.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: July 14, 2015
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: John A. Caird, Andrew J. Bayramian, Christopher A. Ebbers
  • Patent number: 9034218
    Abstract: An object of this invention is to provide a cellulose ester film which satisfies the requirement 0.95<plasticizer content of A surface/plasticizer content of B surface<1.05, provided that A surface represents one surface of the cellulose ester film and B surface represents the other surface, has a high sound velocity of the film and is excellent in light leakage and color unevenness, and a film-forming method of this cellulose ester film. The cellulose ester film of the present invention, which contains a cellulose ester, is characterized by satisfying the requirement 0.95<plasticizer content of A surface/plasticizer content of B surface<1.05, provided that A surface represents one surface of the cellulose ester film and B surface represents the other surface, and having a sound velocity along at least one of a film transport direction and the lateral direction at 23.° C. 55% RH of 2.0-2.7 km/s.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: May 19, 2015
    Assignee: KONICA MINOLTA OPTO, INC.
    Inventor: Minori Tamagawa
  • Publication number: 20150129816
    Abstract: There is provided a rare-earth gallium garnet ceramic having a high extinction ratio and a high light transmittance. The rare-earth gallium garnet ceramic contains, as a sintering aid, 5 mass ppm or more and 500 mass ppm or less of Ge calculated as metal, and 20 mass ppm or more and 250 mass ppm or less of Al calculated as metal.
    Type: Application
    Filed: April 5, 2013
    Publication date: May 14, 2015
    Inventors: Hoshiteru Nozawa, Hideki Yagi, Takagimi Yanagitani
  • Publication number: 20150131149
    Abstract: A translucent sintered body having the following basic composition: Ca(1?x)YbxF(2+x), where 0.4?x?1.0, or preferably Ca(1?x?y)YbxRyF(2+x+y), 0.4?x?1.0, 0?y?0.5 wherein R is at least one element selected from Ce, Pr, Sm, Eu and Y.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 14, 2015
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Toshiaki Watanabe
  • Publication number: 20150132606
    Abstract: The present invention relates to an information recording medium that has good enough recording characteristics even without containing Pd. The information recording medium has a recording layer including an oxide of Mn in which Mn atoms are partially or fully present as Mn with a valence of +4.
    Type: Application
    Filed: June 3, 2013
    Publication date: May 14, 2015
    Applicant: Sony Corporation
    Inventors: Kotaro Kurokawa, Yo Ota
  • Patent number: 9028728
    Abstract: The present invention relates to photochromic materials that include one or more indeno-fused naphthopyrans that have particular groups at the 7, 11, and 13 positions thereof, and at the position alpha to the oxygen of the pyran ring thereof. With some embodiments, hydrogen or an alkoxy group is bonded to the 7 position, an optionally substituted phenyl is bonded to the 11 position, two alkyl groups are bonded to the 13 position, and two optionally substituted phenyl groups are bonded to the position alpha to the oxygen of the pyran ring of the indeno-fused naphthopyran compound. The 13 position of the indeno-fused naphthopyrans is free of ether groups in which an ether oxygen is bonded to the 13 position, and hydroxyl. The present invention also relates to photochromic articles and compositions that include such indeno-fused naphthopyrans.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: May 12, 2015
    Assignee: Transitions Optical, Inc.
    Inventors: Kevin E. Bancroft, Anu Chopra, Xiao-Man Dai, Beon-Kyu Kim, David B. Knowles, Jason R. Lewis, Victor A. Montes, Stephen D. Straight, Massimiliano Tomasulo, Barry Van Gemert, Robert W. Walters, Wenjing Xiao, Huayun Yu, Elizabeth A. Zezinka
  • Publication number: 20150115247
    Abstract: This film-forming composition includes, for example, a polymer, crosslinking agent and light-diffusing agent that contain a triazine ring-containing repeating unit structure such as that represented formula (17), and is able to provide cured films with good light diffusing properties. Furthermore, this film-forming composition, which includes the same polymer, crosslinking agent and fine inorganic particles having a cross-linkable functional group, is able to provide cured films with good high temperature and high humidity resistance.
    Type: Application
    Filed: May 10, 2013
    Publication date: April 30, 2015
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Naoya Nishimura, Takahiro Kaseyama, Yasufumi Shikauchi, Natsumi Murakami, Masashi Abe, Shigeru Mitsui, Masaaki Ozawa
  • Publication number: 20150118487
    Abstract: The invention describes two methods for manufacturing metal dichalcogenide materials. The invention also includes a coated dichalcogenide substrate.
    Type: Application
    Filed: October 27, 2014
    Publication date: April 30, 2015
    Inventors: Colin A. Wolden, Rachel M. Morrish
  • Patent number: 9017583
    Abstract: A photosensitive resin composition includes (A) a photopolymerization initiator including a compound represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description, (B) a binder resin, (C) a photopolymerizable monomer, (D) a colorant, and (E) a solvent, and a light blocking layer and liquid crystal display (LCD) using the same.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: April 28, 2015
    Assignee: Cheil Industries Inc.
    Inventor: Kiyoshi Uchikawa
  • Publication number: 20150108416
    Abstract: A coating solution for forming a light-absorbing layer of a CZTS solar cell, including a hydrazine-coordinated Cu chalcogenide complex component (A), a hydrazine-coordinated Sn chalcogenide complex component (B) and a hydrazine-coordinated Zn chalcogenide complex component (C) dissolved in dimethylsulfoxide; and a method of producing a coating solution forming a light-absorbing layer a CZTS solar cell, including preparing dimethylsulfoxide having a hydrazine-coordinated Cu chalcogenide complex dissolved therein as a first solution, dissolving a hydrazine-coordinated Sn chalcogenide complex in dimethylsulfoxide to obtain a second solution, dissolving a hydrazine-coordinated Zn chalcogenide complex in dimethylsulfoxide to obtain a third solution, and mixing together the first solution, the second solution and the third solution.
    Type: Application
    Filed: December 30, 2014
    Publication date: April 23, 2015
    Inventors: Masaru Kuwahara, Koichi Misumi, Hidenori Miyamoto
  • Patent number: 9011818
    Abstract: Water soluble InAs(ZnCdS) semiconductor nanocrystals with bright and stable emission in the near infrared (NIR) wavelength range have been prepared. The NIR semiconductor nanocrystals can be functionalized to enable imaging of specific cellular proteins. In addition, the utility of the NIR region for in vivo biological imaging is clearly demonstrated by the superior ability of InAs(ZnCdS) semiconductor nanocrystals to image tumor vasculature.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: April 21, 2015
    Assignee: Massachusetts Institute of Technology
    Inventors: Peter M. Allen, Wenhao Liu, Moungi G. Bawendi
  • Patent number: 8999746
    Abstract: A method of producing a metal chalcogenide dispersion usable in forming a light absorbing layer of a solar cell, the method including: a metal chalcogenide nano particle formation step in which at least one metal or metal compound selected from the group consisting of a group 11, 12, 13, 14 or 15 metal or metal compound, a water-containing solvent and a group 16 element-containing compound are mixed together to obtain metal chalcogenide nano particles; and an addition step in which a compound (1) represented by general formula (1) is added to the metal chalcogenide nano particles, thereby obtaining a metal chalcogenide dispersion (wherein R1 to R4 each independently represents an alkyl group, an aryl group or a hydrogen atom; provided that at least one of R1 to R4 represents a hydrocarbon group).
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: April 7, 2015
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Atsushi Yamanouchi, Koichi Misumi, Akimasa Nakamura
  • Patent number: 8999506
    Abstract: The present invention relates to a method for synthesizing water-soluble particles, the method includes providing a solution including a lanthanide compound, a halide compound, and a first solvent; introducing a capping agent into the solution to form a mixture; heating the mixture under pressure to produce the particles; and recovering the particles from the mixture. The present invention also relates to a water-soluble particle having a surface functional group. The particles exhibit up-conversion luminescence utilizing NIR excitation, wherein the particles are synthesized in a one-pot process.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: April 7, 2015
    Assignee: The Hong Kong Polytechnic University
    Inventors: Jianhua Hao, Zhen-Ling Wang, Songjun Zeng, Helen L. W. Chan
  • Patent number: 8993649
    Abstract: Provided is a pressure-sensitive adhesive for polarizing plates which can adhere a polarizing plate on a liquid crystal cell with good adhesion durability and has the characteristic that a liquid crystal display device obtained therefrom is less liable to cause light leakage even under the environment of high temperature and high humidity and which makes it possible remove the polarizing plate.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: March 31, 2015
    Assignee: Lintec Corporation
    Inventors: Koichi Nagamoto, Kentaro Kusama, Mikihiro Kashio, Kazuhiro Kon, Motoyuki Hayakawa
  • Patent number: 8992805
    Abstract: A liquid crystal polyester resin composition of the present invention comprises: 100 parts by mass of a liquid crystal polyester; and 50 to 150 parts by mass of titanium oxide, wherein the liquid crystal polyester comprises 2 to 30 mole % of a repeating structural unit represented by the following formula (1), and 40 to 80 mole % of a repeating structural unit represented by the following formula (2).
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: March 31, 2015
    Assignee: JX Nippon Oil & Energy Corporation
    Inventors: Kiichiro Nishimura, Lu Shi, Satoshi Murouchi
  • Patent number: 8983797
    Abstract: In one example of a method for remote identifying a non-Lambertian target material, a spectral signature for a target is determined from each of at least two different sets of imagery acquired at different angles, and compared to a predicted signature for a candidate material for each of the at least two different angles. The predicted signatures take into account the known anisotropy of reflectance, and thus also radiance, of the candidate material.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: March 17, 2015
    Assignee: Raytheon Company
    Inventors: Paul M. Ingram, Jr., Joseph C. Landry, John J. Coogan, Paul D. Shocklee
  • Patent number: 8980135
    Abstract: An object of the present invention is to provide an infrared-shielding nanoparticle dispersion that has a property whereby visible light is adequately transmitted, and light in the near-infrared region is adequately shielded; an infrared-shielding body manufactured using the infrared-shielding nanoparticle dispersion; a method for manufacturing infrared-shielding nanoparticles that are used in the infrared-shielding nanoparticle dispersion; and infrared-shielding nanoparticles manufactured using the method for manufacturing infrared-shielding nanoparticles.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: March 17, 2015
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventors: Hiromitsu Takeda, Kenji Adachi
  • Patent number: 8974707
    Abstract: Planar or tubular sputtering targets made of a silver base alloy and at least one further alloy component selected from indium, tin, antimony, and bismuth accounting jointly for a weight fraction of 0.01 to 5.0% by weight are known. However, moving on to ever larger targets, spark discharges are evident and often lead to losses especially in the production of large and high-resolution displays having comparatively small pixels. For producing a sputtering target with a large surface area on the basis of a silver alloy of this type, which has a surface area of more than 0.3 m2 as a planar sputtering target and has a length of at least 1.0 m as a tubular sputtering target, and in which the danger of spark discharges is reduced and thus a sputtering process with comparatively high power density is made feasible, the invention proposes that the silver base alloy has a crystalline structure with a mean grain size of less than 120 ?m, an oxygen content of less than 50 wt.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: March 10, 2015
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Martin Schlott, Sabine Schneider-Betz, Uwe Konietzka, Markus Schultheis, Ben Kahle, Lars Ebel
  • Patent number: 8974873
    Abstract: The present invention provides compositions, devices and methods related to the alignment of materials including polymers. In some cases, the present invention comprises the assembly of molecules (e.g., polymers) via intermolecular interactions to produce extended networks, which may have enhanced properties relative to the individual molecules. Such networks may be advantageous for use in electronics, photovoltaics, sensor applications, and the like. In some embodiments, the present invention may enhance the performance of certain optical devices, such as liquid crystal displays (e.g., color liquid crystal displays) by providing enhanced contrast ratio, faster response times, and/or lower operating voltage.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: March 10, 2015
    Assignee: Massachusetts Institute of Technology
    Inventor: Timothy M. Swager
  • Publication number: 20150060918
    Abstract: A composite oxide particle prepared from raw materials comprising: (1) a finely powdered silica having a BET specific surface area of 50 m2/g or greater or an alkoxysilane, and (2) a liquid metal alkoxide other than an alkoxysilane or a nano order metal oxide powder other than finely powdered silica, one of components (1) and (2) being a solid oxide and the other being a liquid alkoxide, wherein the composite oxide particle is prepared by mixing or kneading the raw materials to obtain a sol or gel-like substance, sintering the sol or gel-like substance at a temperature of 300° C. or higher to form a glass-like substance, and then crushing the glass-like substance is provided. Also, a resin composition containing the composite oxide particle, and a reflector for a light-emitting semiconductor device formed using the resin composition are provided.
    Type: Application
    Filed: August 6, 2014
    Publication date: March 5, 2015
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Toshio SHIOBARA, Yoshihiro TSUTSUMI
  • Publication number: 20150060919
    Abstract: A composite particle comprises inorganic compound particles that are derived from inorganic particle and are uniformly dispersed and sintered in a matrix phase composed of silica, or comprises silica particles that are uniformly dispersed and sintered in a matrix phase composed of said inorganic compound particles. The composite particle is prepared by sintering a mixture of (1) finely powdered silica having a BET specific surface area of 50 m2/g or greater, (2) an inorganic particle other than silica and (3) water at a temperature of 300° C. or higher to form a glass-like substance, and then crushing the glass-like substance. A spherical composite particle is prepared by melting and spheroidizing the mixture of (1)-(3) in a flame of 1,800° C. or higher.
    Type: Application
    Filed: August 6, 2014
    Publication date: March 5, 2015
    Applicant: Shin-Etsu Chemical Co. Ltd.
    Inventors: Toshio SHIOBARA, Yoshihiro Tsutsumi
  • Patent number: 8963180
    Abstract: The present invention relates to an epoxy resin composition for an optical semiconductor device having an optical semiconductor element mounting region and having a reflector that surrounds at least a part of the region, the epoxy resin composition being an epoxy resin composition for forming the reflector, the epoxy resin composition including the following ingredients (A) to (E): (A) an epoxy resin; (B) a curing agent; (C) a white pigment; (D) an inorganic filler; and (E) a specific release agent.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: February 24, 2015
    Assignee: Nitto Denko Corporation
    Inventors: Hidenori Onishi, Shinya Ota, Kazuhiro Fuke
  • Patent number: 8958155
    Abstract: A light-shielding film for optical element includes at least a resin and a colorant. The light-shielding film for optical element has an average extinction coefficient of 0.03 or more and 0.15 or less as an average of extinction coefficients of the whole light-shielding film for light having wavelengths ranging from 400 to 700 nm.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: February 17, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Reiko Kubota
  • Patent number: 8951643
    Abstract: The present invention relates to an optical film and method of manufacturing the same. The optical film of the present invention includes an acrylic resin and a core-shell type graft copolymer wherein the core includes a conjugate diene rubber, and the shell includes an acrylic monomer, an aromatic vinyl monomer, and a maleimide monomer.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: February 10, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Byoung-Il Kang, Chang-Hun Han, Jung-A Yoo, Song-Taek Oh
  • Patent number: 8945428
    Abstract: A device for washing, sanitizing, and/or sterilizing an item is disclosed. The device may comprise a solution applicator for coating a surface of said item with a washing, sanitizing and/or sterilizing solution. The device may also comprise a heating unit for heating the solution coated on the surface of said item to a working temperature. The device may further comprise a control unit for keeping the temperature of the treating substance at the working temperature for a predetermined amount of time.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: February 3, 2015
    Assignee: Goji Limited
    Inventors: Eran Ben-Shmuel, Alexander Bilchinsky, Steven R. Rogers, Daniella Atzmony, Elliad Silcoff
  • Publication number: 20150028270
    Abstract: The present invention inhibits the clouding of cured products obtained by polymerizing and curing a composition including sulfur and an episulfide compound, and inhibits clouding particularly in lenses, called plus-power lenses, that have large central thicknesses; and provides a composition for optical materials with which it is possible to predict and assess whether or not clouding will occur after curing and to determine quality at a stage before polymerization and curing. These objectives are achieved by, for example, a composition for optical materials that includes: sulfur, the turbidity value of which when made into a 30-mass % carbon disulfide solution is 10 ppm or less; and an episulfide compound. That is, clouding is prevented and excellent transparency is achieved in optical materials produced from said composition for optical materials that comprises an episulfide compound and sulfur that satisfies the aforementioned condition in terms of turbidity value.
    Type: Application
    Filed: March 1, 2013
    Publication date: January 29, 2015
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Hiroaki Tanaka, Hiroshi Horikoshi
  • Patent number: 8940059
    Abstract: Disclosed is an azo compound represented by the formula (1) below, a salt thereof, or a copper complex salt compound thereof. (In the formula, R1 and R2 independently represent a hydrogen atom, a sulfonic acid group, a lower alkyl group or a lower alkoxyl group; R3-R6 independently represent a hydrogen atom, a lower alkyl group or a lower alkoxyl group; R7 represents a lower alkyl group or a lower alkoxyl group; and n represents 0 or 1.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: January 27, 2015
    Assignees: Nippon Kayaku Kabushiki Kaisha, Polatechno Co., Ltd.
    Inventors: Yuichi Sadamitsu, Takahiro Higeta
  • Publication number: 20150021499
    Abstract: The present invention includes upconversion materials such as lanthanide-sensitized oxides that are useful for converting low-energy photons into high-energy photons. Because silicon-based solar cells have an intrinsic optical band-gap of 1.1 eV, low-energy photons having a wavelength longer than 1100 nm, e g., infrared photons, cannot be absorbed by the solar cell and used for photovoltaic energy conversion. Only those photons that have an energy equal to or greater than the solar cell's band gap, e.g., visible photons, can be absorbed and used for photovoltaic energy conversion. The oxides described herein transform photons having an energy less than the energy of a solar cell's band gap into photons having an energy equal to or greater than the energy of the band gap. When these oxides are incorporated into a solar cell, they provide more photons for photovoltaic energy conversion than otherwise would be available in their absence.
    Type: Application
    Filed: May 15, 2014
    Publication date: January 22, 2015
    Applicant: The Chinese University of Hong Kong
    Inventors: Jianfang Wang, Junxin Wang, Tian Ming
  • Publication number: 20150021528
    Abstract: Disclosed embodiments concern a soluble functionalized nanoparticle suitable for use with polymerizable components, such as monomers (or polymers thereof), used to make gradient optical polymer nanocomposites. In particular disclosed embodiments, the nanoparticle is functionalized with one or more surface ligands that promote the solubility and dispersion of the nanoparticle in the disclosed monomer. Also disclosed herein are embodiments of a method for making the functionalized nanoparticle as well as embodiments of a composition comprising the functionalized nanoparticles.
    Type: Application
    Filed: July 17, 2013
    Publication date: January 22, 2015
    Applicant: State of Oregon acting by and through the State Board of Higher Education on behalf of University
    Inventors: Richard Chartoff, Casey Check
  • Publication number: 20150010721
    Abstract: There are provided a glass ceramic body having a sufficiently high strength and having a high degree of flexibility in shape which can correspond to a three-dimensional shape, and a layered body having the glass ceramic body. In a glass ceramic body in which flat alumina particles are dispersed in a glass matrix constituted of a glass with a crystallinity of 25% or less, a total cross-sectional area of the flat alumina particles, having a cross section with a thickness of 0.2 ?m or more, a maximum diameter of 8 ?m or less, and an aspect ratio in a range of 3 to 18 in one of cross sections along the thickness directions of the flat alumina particles in the glass ceramic body, is 20% or more relative to a total area of the cross section, and an open porosity is 5% or less.
    Type: Application
    Filed: September 9, 2014
    Publication date: January 8, 2015
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Masamichi TANIDA, Seigo OHTA, Hideki NUMAKURA
  • Publication number: 20150008425
    Abstract: Provided are a substrate for an organic electronic device (OED), an OED, and lighting. The substrate capable of forming an OED may have excellent performances including light extraction efficiency and prevent penetration of moisture or a gas from an external environment, and thus an OED having excellent performance and durability may be provided.
    Type: Application
    Filed: September 26, 2014
    Publication date: January 8, 2015
    Inventors: Min Choon PARK, Jung Ho JO, Sang Woo KIM, Mi Ra IM
  • Patent number: 8920689
    Abstract: A photosensitive resin composition for a color filter includes (A) a dye polymer composite including a repeating unit derived from a compound represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as described in the detailed description, (B) an acrylic-based photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a solvent, and a color filter using the same.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: December 30, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Taek-Jin Baek, Seong-Ryong Nam, Won-A Noh, Chang-Min Lee, Sang-Won Cho, Gyu-Seok Han
  • Patent number: 8916071
    Abstract: A chromene compound which has a sulfur-containing substituent represented by the following formula (2) at the 6-position and/or 7-position carbon atom of an indeno(2,1-f)naphtho(1,2-b)pyran structure and is excellent in photochromic properties and stability at a high temperature. In the formula (2), ring X is an aromatic hydrocarbon ring or aromatic heterocyclic ring, R3 and R4 are each independently an alkyl group, haloalkyl group, cycloalkyl group, alkoxy group, amino group, heterocyclic group containing a ring member nitrogen atom and bonded to the ring X bonded thereto via the nitrogen atom, halogen atom, aryloxy group or aryl group, and “a” is an integer of 0 to 4.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: December 23, 2014
    Assignee: Tokuyama Corporation
    Inventors: Yasutomo Shimizu, Shinobu Izumi, Junji Takenaka, Junji Momoda
  • Publication number: 20140370242
    Abstract: Compositions comprising highly reflective microcrystalline/amorphous materials are provided. In some instances, the highly reflective materials are microcrystalline or amorphous carbonate materials, which may include calcium and/or magnesium carbonate. In some instances, the materials are CO2 sequestering materials. Also provided are methods of making and using the compositions, e.g., to increase the albedo of a surface, to mitigate urban heat island effects, etc.
    Type: Application
    Filed: March 14, 2014
    Publication date: December 18, 2014
    Inventors: Brent R. Constantz, Chris Camire
  • Patent number: 8911647
    Abstract: Disclosed is a photosensitive resin composition for a color filter including (A) a dye-polymer composite wherein the dye includes a repeating unit derived from a compound represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: December 16, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Sang-Won Cho, Won-A Noh, Soo-Young Heo, Han-Chul Hwang, Gyu-Seok Han
  • Patent number: 8906271
    Abstract: Disclosed is a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye-polymer composite including a structural unit derived from the compound represented by the following Chemical Formula 1, wherein each substituent is the same as defined in the detailed description; (B) an acryl-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: December 9, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Yeon-Soo Lee, Seong-Ryong Nam, Taek-Jin Baek, Sang-Won Cho, Jae-Hyun Kim, Chang-Min Lee, Gyu-Seok Han
  • Patent number: 8907047
    Abstract: A water-soluble nanoparticle complex has a plurality of accumulated nanoparticles and has excellent uniformity and stability by forming a complex of nanoparticles using a water-soluble polymer and which allows for use of nanoparticles in biochemical applications.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: December 9, 2014
    Assignee: Toray Industries, Inc.
    Inventors: Joonsik Park, Masashi Higasa, Asako Sogame
  • Patent number: 8902522
    Abstract: Disclosed is a colored photosensitive resin composition for a color filter of a solid state imaging device using an ultra-short wavelength exposing device of 300 nm or less, a color filter and a solid state imaging device including the same. The colored photosensitive resin composition can fabricate a color filter having a micro-patterned colored pattern. The color filter can be advantageously applied to a solid state imaging device.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: December 2, 2014
    Assignee: Dongwoo Fine-Chem Co., Ltd.
    Inventors: Sang Haeng Lee, Seung No Lee, Jeung Hoon On, Ji Min Chun
  • Patent number: 8883050
    Abstract: Provided is a curable colored composition, transmitting the light in the magenta region and absorbing the light in the cyan region. A curable colored composition comprising a metal complex in which a compound represented by formula (I) below is coordinated to a metal atom or a metal compound.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: November 11, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Yoshihiro Jimbo, Yutaro Norizuki, Yohei Ishiji, Kazunari Yagi
  • Patent number: 8883048
    Abstract: The present invention relates to a reflector for a light-emitting device consisting of (A) an polyamide composition comprising a polyamide polymerized from (a) a dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and (b) a diamine comprising at least 50 mol % of a diamine with a branched main chain.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: November 11, 2014
    Assignees: Asahi Kasei Chemicals Corporation, Nichia Corporation
    Inventors: Kazuhiko Hashimoto, Kazunori Terada, Masafumi Kuramoto, Motohisa Kitani
  • Publication number: 20140326930
    Abstract: The purpose of the present invention is to provide a cellulose acetate film having excellent adhesion to a polarizer, and in which there is minimal change in retardation with respect to residual solvent during film stretching. This phase difference film contains cellulose acetate ? having a degree of acetyl substitution of 2.1 or less, cellulose acetate ? having a degree of acetyl substitution of 2.3-2.5, and a compound having a van der Waals volume of 500 ?3 to 1000 ?3 in the amount of 5-10 mass % with respect to the total amount of the cellulose acetate ? and the cellulose acetate ?, and the phase difference film is stretched.
    Type: Application
    Filed: November 1, 2012
    Publication date: November 6, 2014
    Inventor: Takahiro Takagi
  • Patent number: 8877101
    Abstract: An exemplary printable composition of a liquid or gel suspension of diodes comprises a plurality of diodes, a first solvent and/or a viscosity modifier. An exemplary method of fabricating an electronic device comprises: depositing one or more first conductors; and depositing a plurality of diodes suspended in a mixture of a first solvent and a viscosity modifier. Various exemplary diodes have a lateral dimension between about 10 to 50 microns and about 5 to 25 microns in height. Other embodiments may also include a plurality of substantially chemically inert particles having a range of sizes between about 10 to about 50 microns.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: November 4, 2014
    Assignee: NthDegree Technologies Worldwide Inc
    Inventors: Mark D. Lowenthal, William Johnstone Ray, Neil O. Shotton, Richard A. Blanchard, Mark Allan Lewandowski, Brad Oraw, Jeffrey Baldridge, Eric Anthony Perozziello
  • Publication number: 20140319436
    Abstract: The present invention provides a stretched optical compensation film which is a phase difference film comprising a cellulose-based resin and having excellent optical properties. The stretched optical compensation film of the present invention comprises 0.5 to 30 parts by mass of ?-diketone compound represented by the following Formula (I) with respect to 100 parts by mass of the cellulose-based resin: (wherein, R1 and R2 each independently represent an alkyl group having 1 to 20 carbon atoms which is optionally substituted, an arylalkyl group having 7 to 20 carbon atoms which is optionally substituted or an aryl group having 6 to 20 carbon atoms which is optionally substituted; and R3 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms).
    Type: Application
    Filed: November 13, 2012
    Publication date: October 30, 2014
    Inventors: Masashi Harada, Yuki Tanaka, Takashi Murakami, Yuki Endo, Masaki Segawa
  • Patent number: 8871327
    Abstract: A camouflage structure, capable of altering its appearance, comprises a camouflage graphic layer and a color-changing layer disposed on the camouflage graphic layer. Originally, the camouflage structure presents a first color state. After the color-changing layer changes the color by driving methods, the camouflage structure presents a second color state. For example, a transparent or semi-transparent color-changing layer able to reflect or emitting red light could be disposed on the woodland camouflage graphic layer, which allows for the overall appearance to change from the greenish woodland camouflage to the brownish desert camouflage. Alternatively, the camouflage structure could comprise a greenish camouflage graphic layer made of material with red-shift characteristics, which means the greenish camouflage graphic layer consists of different colors of chromic materials with reversible red-shift characteristics.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: October 28, 2014
    Assignee: Industrial Technology Research Institute
    Inventor: Chen-Chu Tsai