Patents Examined by Sarah Hahm
  • Patent number: 8045080
    Abstract: A thin film transistor array panel includes a substrate; a plurality of gate lines that are formed on the substrate; a plurality of data lines that intersect the gate lines; a plurality of thin film transistors that are connected to the gate lines and the data lines; a plurality of color filters that are formed on upper parts of the gate lines, the data lines, and the thin film transistors; a common electrode that is formed on the color filters and that includes a transparent conductor; a passivation layer that is formed on an upper part of the common electrode; and a plurality of pixel electrodes that are formed on an upper part of the passivation layer and that are connected to a drain electrode of each of the thin film transistors.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: October 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Wook Lee, Jang-Soo Kim
  • Patent number: 8043013
    Abstract: Provided is a spliced-on connector system which includes a connector body, an incoming fiber which is spliced to the connector body, a splice sleeve which covers a splice point at which the incoming fiber is spliced to the connector body, and an extender tube which covers the splice sleeve. Also provided is a method of producing the spliced-on connector system; a holder including a depression which holds a connector body in a position in which the connector body is spliced to an incoming fiber, the holder being disposed inside a splicer which splices the connector body to the incoming fiber; and a splicer including a tube heater which heat-shrinks a splice sleeve over a splice point at which a connector body is spliced to an incoming fiber, the tube heater accommodating the connector holder which holds the connector body.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: October 25, 2011
    Assignee: AFL Telecommunications LLC
    Inventors: Ted Lichoulas, Kevin Monroe, Don Bullman, Douglas Duke
  • Patent number: 8040483
    Abstract: A semiconductor device of the present invention includes an insulating substrate, a nonvolatile memory formed above the insulating substrate and having a memory holding portion, and at least one light-shielding body covering an upper side, an under side, or both sides of the memory holding portion, wherein at least one of the light-shielding bodies is installed in such a way that a protrusion degree of the light-shielding body, which is defined by (a length of the light-shielding body protruded from the memory holding portion)/(a distance between the light-shielding body and the memory holding portion), is 0.1 or more.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: October 18, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takeshi Shiomi, Hiroshi Iwata, Shuji Wakaiki
  • Patent number: 8041160
    Abstract: A parallel optical communications device is provided that has a mounting core that functions as a mounting system for mounting core components of the parallel optical communications device. In addition, the mounting core functions as a heat dissipation system for the core components of the parallel optical communications device, and also protects the core components and other elements of the communications device from dust and damage that can be caused by handling and other factors. In addition to performing the aforementioned functions, the mounting core is configured to enable the parallel optical communications device to be made extremely small in size while also protecting signal integrity.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: October 18, 2011
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: David J. K. Meadowcroft, An-Nien Cheng, Ronald T. Kaneshiro
  • Patent number: 8035772
    Abstract: A backlight unit for a liquid crystal display (“LCD”) device includes a light emitting diode (“LED”) light source and a light conversion layer disposed separate from and above from the LED light source. The light conversion layer includes a semiconductor nano crystal, converts light emitted from the LED light source to white light and provides the white light to a liquid crystal panel of the LCD.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: October 11, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-ki Kim, Eun-joo Jang, Hae-il Park, Jung-eun Lim
  • Patent number: 8035783
    Abstract: A liquid crystal display device includes a liquid crystal layer interposed between first and second substrates, a first electrode, and a second electrode having a plurality of linear portions. A reflective display portion and a transmissive display portion are included in one pixel. The thickness of the liquid crystal layer in the reflective display portion is smaller than that of the liquid crystal layer in the transmissive display portion. First and second polarizers having transmission axes approximately perpendicular to each other are provided on outer sides of the first and second substrates. The transmission axis of one of the first and second polarizers is set approximately in parallel to a liquid crystal orientation direction. The plurality of linear portions of the second electrode have predetermined electrode widths and a predetermined electrode distance therebetween.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: October 11, 2011
    Assignee: Sony Corporation
    Inventors: Kazu Kobayashi, Hitoshi Tsuchiya
  • Patent number: 8036499
    Abstract: Optical waveguides are provided on a substrate, a thin film whose refractive index is optically less than the refractive indices of the optical waveguides is provided on the surface of the substrate, and a surface-acoustic-wave waveguide is arranged on the thin film so as to cross the optical waveguides in a direction oblique thereto. The optical waveguides are not directly influenced by the location of the SAW waveguide and the phase matching condition of the optical waveguides is not changed, whereby the sidelobe characteristic of an optical filter is not degraded by assigning weights to the SAW intensity.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: October 11, 2011
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Kiyokazu Yamada
  • Patent number: 8023088
    Abstract: A manufacturing method for a horizontal electric field type liquid crystal display device of fringe field switching (FFS) or the like mode whereby pixel electrodes and a common electrode are disposed opposing each other on a planarization layer with an insulator interposed, includes a step whereby a planarization layer 18 is formed that has openings formed therein at the positions where contact holes 21a are to be formed in the surface of a passivation layer 17, and the portions of such planarization layer at the periphery of the display area are removed, followed by a step whereby the exposed portions of the passivation layer 17 are removed using a fluorine etching gas. By employing such method, the size of the contact hole 21a mouths can be rendered smaller, and also the number of manufacturing processes can be reduced, compared to the related art.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: September 20, 2011
    Assignee: Sony Corporation
    Inventor: Hajime Nakao
  • Patent number: 8018539
    Abstract: A pixel circuit structure applied in an LCD panel, which has a common voltage and includes at least one data line, is provided. The pixel circuit structure includes a first and a second circuit. The first circuit includes a first switch and a first capacitor. The second circuit includes a second switch, a third switch and a second capacitor. One end of the first capacitor receives the common voltage. Two ends of the first switch are respectively coupled to the data line and the other end of the first capacitor. The second and the third switch are coupled serially between the data line and a voltage source. One end of the second capacitor receives the common voltage, and the other end is coupled between the second and the third switch. The potential difference between the two ends of the first capacitor is different from that of the second capacitor.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: September 13, 2011
    Assignee: Wintek Corporration
    Inventors: Yi-Cheng Tsai, I-Fang Wang, Wen-Chun Wang, Hen-Ta Kang, Kai-Lun Kuo, Ming-Chang Yu, Wan-Jen Tsai
  • Patent number: 8014643
    Abstract: Disclosed herein is a photonic crystal waveguide inlet structure for improving coupling efficiency of a strip waveguide and a photonic crystal waveguide. The photonic crystal waveguide inlet structure includes an inlet region of the photonic crystal waveguide. The photonic crystal waveguide includes photonic crystals in which air holes are arranged in a triangle lattice shape in a dielectric, and a hybrid waveguide in which at least one of the air holes is removed, the hybrid waveguide spacing the inlet region apart from the strip waveguide.
    Type: Grant
    Filed: February 23, 2009
    Date of Patent: September 6, 2011
    Assignee: Inha-University Industry Partnership Institute
    Inventors: Beom-Hoan O, Dong-Jin Lee
  • Patent number: 8005324
    Abstract: A fault detection system for subsea pipeline DEH cable includes fiber optic element(s) (7) provided along the cable section concerned and located outside at least some of the cable insulation (2,3,4). The fiber optic element(s) are adapted to be influenced by fault inducing effects or damages to said cable section, so as to bring about an optical signal indicating a fault condition. The main feature of the invention is that said fiber optic element(s) (7) extend(s) inside a tubular, electrically conductive metal element (7a) adapted to melt down in the case of a fault current flowing therethrough as a result of damage to the cable insulation (2,3,4) at a point along said cable section.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: August 23, 2011
    Assignee: Nexans
    Inventor: Jarle Jansen Bremnes
  • Patent number: 8004622
    Abstract: An LCD device with 3D and 2D sections. The device includes an LCD panel, a light guide with a backlight, and an embedded 3D-2D film stack positioned between the LCD panel and the light guide. The 3D and 2D sections provide for simultaneously viewing visual content in 3D and 2D formats. The device can also include a frame providing a barrier between the 3D and 2D sections and can include other features to enhance the display.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: August 23, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: John C. Schultz, Michael J. Sykora, Martin Kristoffersen, Kathy L. Hagen, Glenn E. Casner, Bonnie W. Albrecht, Robert L. Brott, Scott E. Brigham, John C. Nelson
  • Patent number: 8004637
    Abstract: An operative reflection and absorption plate including a substrate having a moth eye structure on its surface is used, whereby an absorbing status and a reflecting status can be realized without using a polarizing plate, and a display element exhibiting a bright and high contrast can be obtained.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: August 23, 2011
    Assignee: Toshiba Matsushita Display Technology Co., Ltd.
    Inventors: Yasushi Kawata, Yuuzo Hisatake, Masaki Obi
  • Patent number: 8005326
    Abstract: An integrated circuit structure includes a semiconductor chip including a front surface and a back surface; a via extending from the back surface of the semiconductor chip into the semiconductor chip, wherein the via is light transparent; and a photon detector in the semiconductor chip and exposed to the via.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: August 23, 2011
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Cheng Chang, Jin-Lien Lin, Kuo-Ching Hsu, Kai-Ming Ching, Jiun Yi Wu, Yen-Huei Chen
  • Patent number: 8000569
    Abstract: A fibre optic transmission application, in particular, an optical device that can be incorporated into telecommunications equipment as well as into test and measurement equipment with reduced insertion loss, reduced crosstalk effects and reduced height, with increased versatility in the implementation of optical functions other than multiplexers and demultiplexers. Relates to components, modules, equipments and instruments such as multiplexers, demultiplexers, routers, channel monitors, and tunable filters that encompass such optical devices.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: August 16, 2011
    Assignee: Yenista Optics
    Inventors: Michiel Jacobus Van Der Keur, Alain Poudoulec
  • Patent number: 7980769
    Abstract: A vacuum optical fiber connector includes a port flange attached to a vacuum flange for housing a first waveguide connector to which an optical fiber bundle is attached, an optical transparent body placed on the outside of the port flange, and an attachment member formed with a fit shape relative to the port flange for housing a second waveguide connector to which an optical fiber bundle is attached. The first and second waveguide connectors are positioned at least in two directions orthogonal to an optical axis with optical coupling of the first and second waveguide connectors.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: July 19, 2011
    Assignee: Mitutoyo Corporation
    Inventor: Tomotaka Takahashi
  • Patent number: 7978284
    Abstract: An illumination device comprising: a wired board having flexibility and including a light source member mounted on one of principal planes; a light-shielding member disposed so as to cover at least part of the other principal plane of the wired board on the opposite side from the one principal plane and having at least partly a light-shielding property; a fixing member having first and second sticking surfaces to which the wired board and the light-shielding member are stuck respectively, a first adhesive layer being interposed between the one principal plane of the wired board and the first sticking surface of the fixing member, having an adhesive property with respect to both of the one principal plane of the wired board and the first sticking surface, and having a first adhesive force with respect to the one principal plane, and a second adhesive layer being disposed on a surface opposing the fixing member of the light-shielding member, and having a portion having an adhesive property with respect to both
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: July 12, 2011
    Assignee: Epson Imaging Devices Corporation
    Inventor: Naruo Hashino
  • Patent number: 7978302
    Abstract: A method for the manufacture of a polarizer is provided. The method comprises providing a liquid crystal composition comprising a liquid crystal host and a viscosity enhancer; providing a thin film of said composition on a substrate; orienting said liquid crystal host to obtain an aligned film in a first liquid crystal mesophase, wherein the liquid crystal host is aligned planar to said substrate; gelating said viscosity enhancer to congeal said film; and obtaining a second liquid crystal state in said congealed film. By the use of a viscosity enhancer in the composition, homeotropic alignment of the liquid crystal host can be suppressed.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: July 12, 2011
    Assignee: Sumitomo Chemical Co. Ltd.
    Inventors: Emiel Peeters, Dirk Jan Broer
  • Patent number: 7973871
    Abstract: The present invention provides an active matrix substrate of comprising on the substrate: a plurality of scanning signal lines and data signal lines; a thin film transistor provided at an intersecting point of the signal lines and comprising a gate electrode connected to the scanning signal line, a source electrode connected to the data signal line; and a pixel electrode electrically connected to a drain electrode of the thin film transistor, wherein the active matrix substrate comprises a structure having an at least partly multilinear data signal line and an interconnection electrode for correction.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: July 5, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshifumi Yagi, Masanori Takeuchi, Toshihide Tsubata, Nobuyoshi Nagashima, Akira Yamaguchi
  • Patent number: 7973883
    Abstract: Disclosed is a polarizing plate protective film having high dimensional stability against moisture. Also disclosed are a polarizing plate using such a polarizing plate protective film, and a liquid crystal display. Specifically disclosed is a polarizing plate protective film which is characterized by containing a cellulose ester and a polymer X which is obtained by copolymerizing at least a styrene derivative monomer Xa having no hydroxyl group and an ethylenically unsaturated monomer Xb having a hydroxyl group or a carboxyl group, and has a weight average molecular weight of 500-100,000.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: July 5, 2011
    Assignee: Konica Minolta Opto, Inc.
    Inventors: Shigeki Oka, Kunio Shimizu