With Selective Absorption Or Transparent Overcoating Patents (Class 359/884)
  • Patent number: 11908677
    Abstract: A gaseous tritium light source (GTLS), which has a hermetically sealed outer sleeve made of glass, more particularly borosilicate glass. A high durability and lighting intensity is produced due to the fact that at least some sections of the outer sleeve have an outer coating applied directly to the outer surface of the outer sleeve serving as a reflective layer made of a metal, wherein the outer coating has an epitaxial structure and wherein the metal has a reflectance of >70% for visible light.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: February 20, 2024
    Assignee: mb-microtec ag
    Inventor: Karsten Richter
  • Patent number: 11885929
    Abstract: The present disclosure provides a composition comprising a hierarchical opal that exhibits structural color when exposed to incident electromagnetic radiation. The hierarchical opal comprises nanoscale periodic cavities separated by a lattice constant, and includes a surface having grooves. The grooves may form a diffractive optical element on the surface of the hierarchical opal, such as a diffuser, a diffraction grating, a beamsplitter, a beam displacement opic, a Fresnel lens, and a micro lens, among others.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: January 30, 2024
    Assignee: Trustees of Tufts College
    Inventor: Fiorenzo G. Omenetto
  • Patent number: 11840640
    Abstract: Described in preferred embodiments are UV curable coating compositions including a unique blend of aliphatic urethane acrylate resins. Also described are coated articles and methods for their production involving the use of the coating compositions.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: December 12, 2023
    Assignee: Red Spot Paint & Varnish Co., Inc.
    Inventor: Eileen M. Weber
  • Patent number: 11698477
    Abstract: A mirrored apparatus includes a substrate having a surface and including an additive manufactured aluminum and about 2 to about 30 weight % (wt. %) silicon. The mirrored apparatus also includes a finish layer arranged directly on the surface of the substrate. The finish layer includes a polished surface opposite the substrate. The mirrored apparatus further includes a reflective layer arranged on the polished surface of the finish layer.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: July 11, 2023
    Assignee: RAYTHEON COMPANY
    Inventors: John P. Schaefer, Paul Gasloli
  • Patent number: 11614361
    Abstract: A camera includes a first lens configured to focus incoming light onto a reflective slit assembly. The reflective slit assembly comprises an elongated strip of reflective material configured to reflect some but not all of the incoming light as return light. The first lens is configured to at least partially collimate the return light from the elongated strip of reflective material. A first mirror is configured to reflect the return light from the first lens. A second mirror is configured to reflect the return light from the first mirror. An optical element is configured to separate the return light from the first mirror as a function of wavelength. A second lens is configured to focus the return light from the optical element onto a first detector. The first detector is configured to measure intensities of the return light as a function of two dimensional position on the first detector.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: March 28, 2023
    Assignee: Optiz, Inc.
    Inventors: Rob Heeman, Edwin Wolterink
  • Patent number: 11604289
    Abstract: A satellite with a primary imaging mirror fabricated while in space is described. The primary mirror is formed by solidifying liquid precursor material which assumes a paraboloid shape upon certain rotational maneuvers of the satellite. The primary mirror is preferably formed from a molten metal which creates a rigid paraboloid primary mirror upon solidification. The mirror material can be pre-melted prior to launch and carried to orbit while liquid, or it can be stored as a solid and melted in space to create the mirror.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: March 14, 2023
    Inventor: Igor Abramov
  • Patent number: 11466356
    Abstract: A method for producing an aluminum layer is provided. The method includes depositing a metallic seed layer on a substrate, the seed layer having a thickness of not more than 5 nm, and also includes applying the aluminum layer to the seed layer, wherein the aluminum layer has a thickness of more than 30 nm. Further, an optical element, which can be a mirror layer, is provided including the metallic seed layer and the aluminum layer.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: October 11, 2022
    Assignees: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V., Friedrich-Schiller-Universität Jena
    Inventors: Sven Stempfhuber, Dieter Gäbler, Paul Schmitt, Peter Munzert, Stefan Schwinde
  • Patent number: 11417710
    Abstract: An organic light-emitting display panel and a manufacturing method thereof and an organic light-emitting display device are provided. The organic light-emitting display panel includes a first light-emitting element, a second light-emitting element, a first color filter layer, a second color filter layer; a color of light emitted by the first light-emitting element is different from a color of light emitted by the second light-emitting element and is same as a color of the first color filter layer, and the color of the light emitted by the second light-emitting element is same as a color of the second color filter layer, a brightness attenuation speed of the light emitted by the first light-emitting element is faster than a brightness attenuation speed of the light emitted by the second light-emitting element; the first color filter layer has a first convex surface; and/or the second color filter layer has a first concave surface.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: August 16, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Yanliu Sun
  • Patent number: 11359109
    Abstract: The present disclosure relates to the technical field of water-based acrylic resin coatings, in particular to a method for creating a water-based acrylic resin coating with high water resistance. It includes the following steps: selecting a commercially available water-based acrylic resin paint; mixing the water-based acrylic resin paint and ethyl acetate to obtain solution A, spraying solution A on a surface of a material or immersing the material in solution A, and then solidifying; mixing lye and a silver precursor solution to obtain solution B; immersing the cured material in solution B and then drying the cured material.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: June 14, 2022
    Assignee: DEHUA TB NEW DECORATION MATERIAL CO., LTD.
    Inventors: Xianxu Zhan, Shixiong Sheng, Yan Wu, Xinhao Feng, Xuqin Xie, Weida Xu, Ping Wang
  • Patent number: 10969080
    Abstract: A multifunction lamp unit for a vehicle includes a housing, at least one light pipe together with at least one light source disposed at least partially within the housing, and a clear lens substantially enclosing the housing, the at least one light pipe and the at least one light source, the lens having an inner surface, an outer surface disposed opposite the inner surface and at least one of a continuous transparent and translucent coating on the outer surface.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: April 6, 2021
    Assignee: SMR Patent S.à.r.l.
    Inventors: James Nicholson, Shane Koehne, Scott Edwards, Simon Belcher, Jacob Messenger, Mathew Chapman-Winter, Gary Dekievit, Simon Field, Sam Thoday, Dean Caruso, Bill Frank, Raimund Negel, Arne Schmierer, Daniel Fritz, Andreas Herrmann, Eugen Meier, Oliver Schmidt, Volker Erhart, David Chamberlain, Andrew Brian Little, Eugene Schmirin, Drew Raymond Evans, Colin James Hall, Kamil Zuber
  • Patent number: 10306708
    Abstract: Embodiments of the disclosure generally relate to a reflector for use in a thermal processing chamber. In one embodiment, the thermal processing chamber generally includes an upper dome, a lower dome opposing the upper dome, the upper dome and the lower dome defining an internal volume of the processing chamber, a substrate support disposed within the internal volume, and a reflector positioned above and proximate to the upper dome, wherein the reflector has a heat absorptive coating layer deposited on a side of the reflector facing the substrate support.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: May 28, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Kin Pong Lo, Paul Brillhart, Balasubramanian Ramachandran, Satheesh Kuppurao, Daniel Redfield, Joseph M. Ranish, James Francis Mack, Kailash Kiran Patalay, Michael Olsen, Eddie Feigel, Richard Halpin, Brett Vetorino
  • Patent number: 10030635
    Abstract: The invention relates to a solar reflector for concentrated solar power plants, comprising a substrate a) in composite material based on resin reinforced with cut fibers, said substrate having means b) for attachment without either perforation or gluing, and a metallic reflective coating layer c). The reflector of the invention is used in solar collectors and in solar plants operating on concentrated solar power, more particularly for producing electricity, steam and/or heat.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: July 24, 2018
    Assignee: Polynt Composites France
    Inventor: Sebastien Taillemite
  • Patent number: 9488760
    Abstract: The disclosure is directed to a highly reflective multiband mirror that is reflective in the VIS-NIR_SWIR-MWIR-LWIR bands, the mirror being a complete thin film stack that consists of a plurality of layers on a selected substrate. In order from substrate to the final layer, the mirror consists of (a) substrate, (b) barrier layer, (c) first interface layer, (d) a reflective layer, (e) a second interface layer, (f) tuning layer(s) and (g) a protective layer. In some embodiments the tuning layer and the protective layer are combined into a single layer using a single coating material. The multiband mirror is more durable than existing mirrors on light weight metal substrates, for example 6061-Al, designed for similar applications. In each of the five layer types methods and materials are used to process each layer so as to achieve the desired layer characteristics, which aid to enhancing the durability performance of the stack.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 8, 2016
    Assignee: Corning Incorporated
    Inventors: Jason S Ballou, Frederick J Gagliardi, Gary Allen Hart, Timothy R Soucy, Robin Merchant Walton, Leonard G Wamboldt, Jue Wang
  • Patent number: 9481302
    Abstract: Provided is a mirror for checking blind spot that achieves further thickness reduction while being provided with flame resistance. A single double-sided adhesive tape 2 in which both surfaces of a base sheet 7 are coated with adhesives 8, 9 is attached to a back surface of a Fresnel mirror 1 formed of a planar transparent resin plate 3. The base sheet 7 is formed of a resin into which a flame retardant is blended.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: November 1, 2016
    Assignee: Komy Co., Ltd.
    Inventors: Sakae Komiyama, Yoshinori Koyama, Hisanaga Takeda, Yoshiyuki Iwata
  • Patent number: 9335021
    Abstract: An automobile vehicle including at least one glazing unit capable of operating as a direction indicator light, the glazing unit including: a first transparent sheet including first and second main faces, and an edge face; one or more light sources, each including a light-emission face opposite the edge face, connected to emit a flashing light synchronized with flashing of other direction indicator lights of the vehicle; a mechanism for extraction of light in at least one region of the first main face or the second main face of the first sheet or situated in a thickness of the first sheet, the extraction mechanism emitting, when illuminated by the light sources, an auto yellow light; and a mechanism rendering opaque situated toward inside of the vehicle with respect to the extraction mechanism and totally masking the extraction mechanism to render the extraction mechanism invisible from the inside of the vehicle.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: May 10, 2016
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Laetitia Massault, Adele Verrat-Debailleul, Pascal Bauerle, Sophie Milhe Poutingon
  • Patent number: 8967815
    Abstract: A process for manufacturing mirrors with increased reflectance includes forming a silver layer on a surface of a glass substrate, during which the surface is contacted with a silvering solution, and painting at least one paint layer to cover the silver layer. Between forming the silver layer and the painting, the process includes reheating the silver layer to a temperature of at least 200° C.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: March 3, 2015
    Assignee: AGC Glass Europe
    Inventors: Lionel Ventelon, Bruno Cosijns, Pierre Boulager, Joseph Leclercq
  • Publication number: 20150055033
    Abstract: The purpose of the present invention is to provide a transparent electroconductive laminate having extremely high visibility.
    Type: Application
    Filed: March 19, 2013
    Publication date: February 26, 2015
    Applicant: Teijin Limited,
    Inventors: Koichi Imamura, Ryuhei Kanzaki, Atsushi Sasaki, Yohei Okada, Kazuhito Kobayashi, Yusuke Nakata
  • Publication number: 20140347601
    Abstract: A luminescent layer includes a series of down-converting luminophores dispersed in a matrix to collect ambient light energy over a range of wavelengths longer than a desired color band and a set of up-converting luminophores dispersed in the matrix. The series of down-converting luminophores transfer the ambient light energy to the set of up-converting luminophores, and the set of up-converting luminophores emits at least a portion of the ambient light energy in the desired color band.
    Type: Application
    Filed: October 28, 2011
    Publication date: November 27, 2014
    Inventors: Gary Gibson, Xia Sheng, Richard H. Henze
  • Publication number: 20140347759
    Abstract: A color filter including a substrate, a plurality of single film filter units and a plurality of multi-film filter units is provided. The substrate has a first region and a second region. The single-film filter units are respectively disposed on the substrate and within the first region. The multi-film filter units are respectively disposed on the substrate and within the second region. When a white beam is projected on the color filter, the single-film filter units and the multi-film filter units reflect a plurality of color beams. The multi-film filter units include a plurality of first multi-film filter units. When the white beam is projected on the first multi-film filter units, the first multi-film filter units reflect a first color beam.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Shao-Min Hung, Han-Kang Liu, Bo-Nan Chen
  • Patent number: 8891153
    Abstract: This invention discloses a low cost method to manufacture electrooptic devices at low cost and discloses materials that may be used in fabrication of electrooptic devices.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: November 18, 2014
    Assignee: Ajjer, LLC
    Inventors: Anoop Agrawal, Juan Carlos Lopez Tonazzi
  • Publication number: 20140311572
    Abstract: A luminescent solar concentrator, comprising: at least one luminescent device (12) for converting incident light (16) in at least one operating mode, wherein the luminescent device (12) has at least one nanostructured layer (34) and at least one luminescent member (14), and wherein the nanostructured layer (34) is in close proximity to the luminescent member (14); and at least one light guide (18) that is designed to guide light in a direction by total internal reflection.
    Type: Application
    Filed: December 10, 2012
    Publication date: October 23, 2014
    Inventors: Dirk Kornelis Gerhardus De Boer, Jaime Gomez Rivas, Said Rahimzadeh-Kalale Rodirguez, Silke Luzia Diedenhofen
  • Publication number: 20140267944
    Abstract: The present invention relates to electronic drawing systems and films useful for the same. Specifically, the present invention relates to films, devices, methods, systems and combinations for electronic drawing systems.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: John K. IKEDA, Jonathan R. HARRIS, Thomas C. ARENDS, Nicholas E. BRATT, Georg F. PETSCHNIGG
  • Patent number: 8833950
    Abstract: Certain example embodiments relate to an improved secondary reflector panel with a heat-treatable coating. Certain example embodiments related to method of making a secondary reflector panel where a reflective coating is disposed onto a glass substrate. A portion of the reflective coating is removed and a frit material is disposed over the reflective coating. An elevated temperature is applied to the glass substrate, the coating, and the frit material where the frit is cured and the glass substrate is formed as desired.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: September 16, 2014
    Assignee: Guardian Industries Corp.
    Inventors: Yiwei Lu, Philip J. Lingle, David P. Maikowski, Daniel F. Prone
  • Publication number: 20140254037
    Abstract: A colored mirror includes a transparent substrate and a reflective layer, including a coloring layer between the substrate and the reflective layer, the coloring layer including a matrix and a colorant. Furthermore, a process for preparing a mirror including a transparent substrate and a reflective layer, a coloring layer between the substrate and the reflective layer, the coloring layer including a matrix and a colorant, includes the production of the coloring layer on the substrate then the deposition of the reflective layer on the coloring layer.
    Type: Application
    Filed: October 11, 2012
    Publication date: September 11, 2014
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Régine Faure, Vincent Rachet
  • Publication number: 20140256593
    Abstract: Techniques for metal enhanced fluorescence include determining a calibration curve that relates concentration of a particular analyte to at least one of intensity or lifetime of fluorescent emissions at a functionalized substrate in response to incident light, for a plurality of known concentrations of the particular analyte mixed with a reagent. The functionalized substrate comprises a plasmonic substrate and a bioactive target molecule that has an affinity for the particular analyte. The reagent comprises a detection molecule. A concentration of the particular analyte in a sample is determined directly from the calibration curve and measurements, in response to the incident light, of at least one of intensity or lifetime of fluorescent emissions at the functionalized substrate in contact with the sample and reagent.
    Type: Application
    Filed: November 23, 2012
    Publication date: September 11, 2014
    Applicant: UNIVERSITY OF MARYLAND, BALTIMORE
    Inventors: Henryk Szmacinski, Joseph Lakowicz
  • Patent number: 8827469
    Abstract: A two-sided reflector for the reflection of a diffraction-limited optical beam bundle is embodied such that a planar first and second reflection element such as, for example, a reflection film and a cat's eye reflector are arranged with respect to a reference axis of the reflector in such a way that an absolute addition constant of zero results from the targeted choice of the properties of the first and second reflection element and the arrangement thereof with respect to the reference axis for a distance measurement. The distance measurement therefore essentially corresponds to a distance measurement on a natural surface. The distance measurement can therefore be referred directly to the reference axis without additional correction.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: September 9, 2014
    Assignee: Leica Geosystems AG
    Inventors: Mirko Wiebking, Christian Schorr, Jürg Hinderlng
  • Patent number: 8815402
    Abstract: A solar mirror includes an opaque reflective coating on a surface of a transparent substrate facing away from the sun and a transparent reflective coating on the opposite surface of the substrate. The transparent reflective coating increases the percent reflection of wavelengths in selected ranges, e.g. wavelengths in the infrared range to increase the total solar energy reflected by the solar mirror to increase the solar energy directed to a receiver that converts solar energy to electric and/or thermal energy.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: August 26, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David R. Haskins, Mehran Arbab, Andrew V. Wagner
  • Publication number: 20140226212
    Abstract: The present invention relates to improvements in security devices that can be used in various authenticating or security applications, and in particular to an optically variable security device which can be viewed under low light conditions. The security device comprises a light deflection structure having a first side and a second opposing side. A colourshifting layer is applied to the first side of the light deflection structure and a reflection layer is applied to at least a first region of the second side of the light deflection structure so as to provide a strong reflection in a direction substantially parallel to the incident light source when the direction of the incident light is at an angle away from the normal to the security device. The security device has at least one second region in which the reflection layer is absent, said first and second regions defining indicia.
    Type: Application
    Filed: July 30, 2012
    Publication date: August 14, 2014
    Applicant: De La Rue International Limited
    Inventors: Adam Lister, James Peter Snelling
  • Publication number: 20140185155
    Abstract: Disclosed is an electromagnetic-wave transmitting cover for a vehicle, in which color paint is applied to or plastic color resin is coupled to a film member having good electromagnetic-wave transmittance characteristics, thus realizing a metallic appearance.
    Type: Application
    Filed: April 10, 2013
    Publication date: July 3, 2014
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Seung Mok Lee, Bock Cheol Lee, Phil Jung Jeong, Hyun Gyung Kim, Young Sub Oh, Dong Eun Cha
  • Publication number: 20140169029
    Abstract: Optical films performing the function of turning or extraction are described. More specifically, beaded clear layers having first and second layers of pressure sensitive adhesive and a plurality of microspheres are described. In some embodiments, the thicknesses of the first and second layers of pressure sensitive adhesive and the diameter of the microspheres are selected such that the first and second layers of pressure sensitive adhesive are not in contact. In other embodiments, the index of refraction of the microspheres is selected to reflect light through total internal reflection. Optical films with beaded clear layers and light extraction layers are also described.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 19, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Jane K. Wardhana, Kevin R. Schaffer, Audrey A. Sherman
  • Publication number: 20140153214
    Abstract: A phosphor device (1) comprising a carrier member (2) having upper and lower faces; a phosphor layer (3) being arranged at the upper face of the carrier member (2), whereby the phosphor layer (3) comprises at least one phosphor zone (R; G; Y); a reflective zone (33) being arranged adjacent to the at least one phosphor zone (R; G; Y); an optical transmitting member (4) having a first end face (7) and a second end face (9), the optical transmitting member (4) being arranged at the top portion of the phosphor layer (3) and the reflective zone (33), whereby wherein the first end face (7) of the optical transmitting member (4) covers at least a subarea (8) of each of the at least one phosphor zone (R; G; Y) and the reflective zone (33).
    Type: Application
    Filed: August 24, 2010
    Publication date: June 5, 2014
    Inventors: Mathias Bruemmer, Ulrich Hartwig, Nico Morgenbrod, Matthias Morkel, Henning Rehn
  • Publication number: 20140146409
    Abstract: [Problems] It is an object of the present invention to provide an ornament of a reflecting mirror having a complicated design. [Means of solving the problems] A method of manufacturing a reflecting mirror according to the present invention is characterized by having a light transmittance medium capable of transmitting a light and a coated layer surface for reflecting light which is placed at the light transmittance medium, wherein the light transmittance medium is cut by the water-jet machining through a protected member set at a coated face side of the coated layer surface.
    Type: Application
    Filed: June 27, 2012
    Publication date: May 29, 2014
    Inventor: Kazuki Anjou
  • Patent number: 8702253
    Abstract: In certain examples, heat treatable coated articles, e.g., suitable for concentrating solar power (CSP) and/or other applications, may be provided. For instance, the heat treatable coated article may be a secondary reflector panel, primary reflector, etc., where a reflective coating is disposed on a glass substrate. A portion of the reflective coating may be removed and a frit material is disposed over the reflective coating. An elevated temperature may be applied to the glass substrate, the coating, and the frit material where the frit is cured. The coated article may be left flat, or optionally cold- or hot-bent into a desired shape suitable for a desired application.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: April 22, 2014
    Assignee: Guardian Industries Corp.
    Inventors: Yiwei Lu, David P. Maikowski, Philip J. Lingle, Daniel F. Prone
  • Publication number: 20140055857
    Abstract: Certain example embodiments of this invention relate to sputtered aluminum second surface mirrors with tapes optionally provided thereto, and/or methods of making the same. The tape replaces the paint backing that conventionally is used in the mirror industry to help protect the reflecting member of the mirror from the ingress of moisture. The final layer of the thin film layer stack is selected so as to help make its interface with the tape less sensitive to moisture. Because the safety tape can remain adhered to the layer stack even in high humidity environments, such minors may be used in a potentially broader array of applications and/or environments such as, for example, bathrooms, interior and/or exterior applications in areas where there are humid climates, etc. In one of the example embodiments, the tape is a safety tape.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 27, 2014
    Applicant: Guardian Industries Corp.
    Inventors: Alexey KRASNOV, Willem DEN BOER, Lisa GREEN
  • Publication number: 20130335840
    Abstract: A hard coat layer 8 is provided on an outermost surface layer of a film mirror 10 having a first resin base material 1 and a silver reflection layer 3, and the hard coat layer 8 contains a polyfunctional acrylic monomer and a silicon resin having an active energy ray reactive unsaturated group.
    Type: Application
    Filed: March 28, 2012
    Publication date: December 19, 2013
    Applicant: KONICA MINOLTA, INC.
    Inventor: Takenori Kumagai
  • Publication number: 20130329281
    Abstract: Light-reflective structures comprising a binding material configured as an inverse opal having reflections of at least two wavelengths and methods of producing the light-reflective structures are described herein. The wavelengths reflected by the light-reflective structures may be tuned by external stimuli. In an example, silk-fibroin inverse opals have two reflection wavelengths that may be shifted based on changes in humidity.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 12, 2013
    Inventors: Xiangyang LIU, Yingying DIAO
  • Patent number: 8596795
    Abstract: A projector includes: an illumination device including plural solid-state light sources, plural collimator lenses that are provided to correspond to the plural solid-state light sources and substantially parallelize lights generated in the plural solid-state light sources, respectively, a focusing system that focuses the lights from the collimator lenses on a predetermined focusing position, and a diverging light generation part that is located near the focusing position and generates diverging light in an incident region where the light from the focusing system enters; a light modulation device that modulates the light from the illumination device in response to image information in a light modulation region; and a projection system that projects the light from the light modulation device, wherein an area of the incident region in the diverging light generation part is equal to or less than 1/102th of an area of the light modulation region in the light modulation device.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: December 3, 2013
    Assignee: Seiko Epson Corporation
    Inventor: Koichi Akiyama
  • Patent number: 8524488
    Abstract: The present invention provides methods of determining a characteristic of a cell, such as cell type, cellular response to a biochemical event, and biological state. The method generally involves detecting membrane movement in a cell to determine a characteristic of a cell. The methods of the invention are useful for applications such as drug screening and diagnostics. The invention further provides databases of cell characteristics, as determined by the instant methods. The invention further provides systems for determining the characteristic of a cell.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: September 3, 2013
    Assignee: The Regents of the University of California
    Inventors: James K. Gimzewski, Andrew E. Pelling
  • Publication number: 20130208375
    Abstract: Certain example embodiments of this invention relate to sputtered aluminum second surface mirrors with permanent protective coatings optionally provided thereto, and/or methods of making the same. A mirror coating supported by a substrate may include, for example, first and second dielectric layers sandwiching a metallic or substantially metallic layer including aluminum, and an optional layer including Ni and/or Cr in direct contact with the metallic or substantially metallic layer comprising aluminum. A protective film may be disposed directly over and contacting an outermost layer of the mirror coating, with the protective film having a peel strength of 200-500 cN/20 mm wide strip.
    Type: Application
    Filed: January 30, 2013
    Publication date: August 15, 2013
    Applicant: GUARDIAN INDUSTRIES CORP.
    Inventor: GUARDIAN INDUSTRIES CORP.
  • Patent number: 8508874
    Abstract: An optical mirror element includes an optically transmissive element having a first surface and a second surface, and a reflective coating layer on the first surface that defines a mirror surface. A first portion of the first surface does not include the reflective coating layer such that the first portion defines an optically transmissive window in the mirror surface. Q method of forming an optical mirror element having a window portion includes providing an optical element, masking a first portion of a first surface of the optical element, and thereafter applying a reflective coating to the first surface so as to define a reflective surface, wherein the masked portion defines a transmissive region in the reflective surface. The exposed portion of the first surface may be coated with an anti-reflective coating, either before or after the reflective coating is applied.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: August 13, 2013
    Assignee: LI-COR, Inc.
    Inventors: Tyler Anderson, Ahmed Bouzid
  • Publication number: 20130194687
    Abstract: A plastic mirror that includes a plastic substrate having a front surface, a hardcoating on the front surface, a reflective layer, and an intermediate zone between the hardcoating and the reflective layer, the intermediate zone including at least one layer formed from a material selected from the group consisting of metals and metalloids, oxides and nitrides of metals and metalloids, and carbon.
    Type: Application
    Filed: December 24, 2010
    Publication date: August 1, 2013
    Applicant: Co-Operative Research Centre For Advanced Automo tive Technology Ltd.
    Inventors: Colin James Hall, Simon David Field, Kamil Zuber
  • Patent number: 8498047
    Abstract: Disclosed is a film mirror used for reflection of sunlight, which includes, in the following order from the side where sunlight is entered, an ultraviolet ray reflection film which reflects ultraviolet ray and transmits visible and infrared light, a plastic film layer, a metal reflection-layer which reflects visible and infrared light, and a protective layer.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: July 30, 2013
    Assignee: Konica Minolta Opto, Inc.
    Inventors: Hideyuki Ishihara, Nobuyoshi Mori
  • Publication number: 20130188664
    Abstract: An Ultra-broadband graphene-based saturable absorber mirror (graphene SAM) used as passive mode locker and Q-switch of lasers was invented. The graphene SAM comprises an optical substrate, an Aurum(Au) reflection film and graphene layer(s). Combining the ultra-broadband high reflectivity of Au film with ultra-broadband saturable absorption of graphene, the graphene SAM could be used as saturable absorber for passive mode locking and Q-switching over an ultra-wide spectral range from near-infrared to mid-infrared spectral region. Compared to semiconductor saturable absorber mirror (SESAM), the graphene SAM has the advantages of ultra-broadband operation, low linear loss, easy fabrication, low cost, and enabling mass production. This invented graphene SAM will have a wide prospect of application.
    Type: Application
    Filed: October 17, 2012
    Publication date: July 25, 2013
    Applicant: Shanghai Jiao Tong University
    Inventor: Shanghai Jiao Tong University
  • Patent number: 8491976
    Abstract: A laminate and the like capable of improving the barcode reading accuracy with a configuration having a smaller number of layers is provided. Further, a laminate and the like capable of further improving the barcode reading accuracy and further reducing the size of a barcode portion even when applied to a conventional layer configuration is provided. The laminate includes a colored barcode print layer 5, a base material layer 1, and a bead-containing coating layer 7 having beads 7b dispersed in a resin 7a.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: July 23, 2013
    Assignee: Toyo Aluminium Kabushiki Kaisha
    Inventors: Masahiro Sato, Naoki Higashi, Shuhei Kanno, Kiyoji Egashira, Hiroshi Kubo, Keiichi Kanno
  • Patent number: 8488263
    Abstract: The soft mirror structure comprises a reflective material layer and a soft transparent material, wherein the reflective material layer is a coating material able to be plated and reflect light and the soft transparent material is disposed on the surface of the reflective material layer, the soft transparent material has the feature of bending to make the soft mirror structure be bendable, so that the soft mirror structure is convenient to be rolled up and cut. Further, a user is able to see reflected outside images through to the soft transparent material, therefore the soft mirror structure has the function of mirror. The soft mirror structure can be cut to different demand dimensions and rolled up for easily taking along. Hence, the soft mirror structure is then convenient to be used and processed.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: July 16, 2013
    Assignee: Chin-Yeh Co., Ltd.
    Inventor: Ein-Yiao Shen
  • Publication number: 20130170059
    Abstract: Certain example embodiments of this invention relate to sputtered aluminum second surface mirrors with permanent protective coatings optionally provided thereto, and/or methods of making the same. A mirror coating supported by a substrate may include, for example, first and second silicon-inclusive layers sandwiching a metallic or substantially metallic layer including aluminum, and an optional layer including Ni and/or Cr in direct contact with the metallic or substantially metallic layer comprising aluminum. A protective film is disposed directly over and contacting an outermost layer of the mirror coating, with the protective film having a peel strength of 200-500 cN/20 mm wide strip. The protective film is adapted to survive seven day exposure to an 85 degree C. temperature at 85% relative humidity, as well as seven day exposure to a 49 degree C. temperature at 100% relative humidity.
    Type: Application
    Filed: December 28, 2011
    Publication date: July 4, 2013
    Inventors: Philip J. LINGLE, Willem DEN BOER
  • Publication number: 20130070359
    Abstract: A reflection plate for an optical encoder includes: a base material (1) with a reflecting surface; and a film (3) that is formed on a part of the reflecting surface and includes a non-electrolytic plating film or an electrolytic oxide film.
    Type: Application
    Filed: November 8, 2012
    Publication date: March 21, 2013
    Applicant: NIKON CORPORATION
    Inventor: Nikon Corporation
  • Patent number: 8398251
    Abstract: A method involves forming a first surface on a substrate, applying to the first surface a layer of a material having a thickness less than approximately 10 microns, and precision polishing the layer of material to form a precision optical second surface on a side of the layer opposite from the substrate. A different aspect involves an apparatus that includes a substrate having a first surface, and a layer provided on the surface and having a thickness less than approximately 10 microns, the layer having on a side thereof opposite from the substrate a polished second surface with an RMS surface roughness less than approximately 10 Angstroms.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: March 19, 2013
    Assignee: Raytheon Canada Limited
    Inventors: Geoffrey G. Harris, Daniel B. Mitchell, Douglas J. Brown, Alexandre D. Lifchits
  • Publication number: 20130057952
    Abstract: The invention relates to a substrate made of an aluminium-silicon alloy or crystalline silicon to which a polishable layer is applied and also to a metal mirror which comprises this substrate. Furthermore, the invention relates to a method for the production of metal mirrors and also the use of the metal mirror according to the invention.
    Type: Application
    Filed: September 9, 2010
    Publication date: March 7, 2013
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Stefan Risse, Andreas Gebhardt, Thomas Peschel, Wieland Stockl
  • Publication number: 20130048839
    Abstract: A reflective minor includes a reflective film, a light-transmitting base and a light-transmitting adhesive layer. The reflective film includes a first connection surface and a plurality of reflection structures opposite to the first connection surface. Each reflection structure protrudes away from the first connection surface. The light-transmitting base includes a light penetration surface and a second connection surface opposite to the light penetration surface. The light-transmitting adhesive layer is disposed between the reflective film and the light-transmitting base and connected to the first connection surface and the second connection surface. An optical touch device is also provided in the present invention. Thus, the reflective minor as well as the optical touch device are easy to be manufactured and accordingly have a lower production cost.
    Type: Application
    Filed: June 20, 2012
    Publication date: February 28, 2013
    Applicant: PixArt Imaging Inc.
    Inventors: Hui-Hsuan Chen, Hung-Ching Lai