Patents Examined by Mark Robinson
  • Patent number: 8605243
    Abstract: A liquid crystal display device includes a pixel area surrounded and defined by a first drain line, a second drain line and a first gate line and a second drain line. The pixel area includes: a first pixel part having a plurality of line-like linear electrodes and extend in a first direction; a second pixel part having a plurality of line-like linear electrodes extend in a second direction; a boundary electrode that is formed in an area sandwiched between the first pixel part and the second pixel part, and has a side edge portion inclined in the first direction and a side edge portion inclined in the second direction; and a light-blocking film that is formed in superimposition on the boundary electrode, and has sides formed to extend along the side edge portions of the boundary electrode inclined in the first and second directions.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: December 10, 2013
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventor: Takao Sato
  • Patent number: 8594480
    Abstract: A rotating data transmission device for computer tomographs, for transmission from a rotating part to a stationary part that is rotatably supported relative to the rotating part, comprises at least one dielectric waveguide assigned to the rotating part, at least one first line coupler for coupling electrical signals into the at least one dielectric waveguide, and at least one coupler assigned to the stationary part for tapping electrical signals from the at least one dielectric waveguide. The dielectric waveguide is divided into at least two segments of approximately the same length, signals are coupled into the segments of the dielectric waveguides through a first line coupler to propagate in opposite directions, and ends of the segments distant from the line coupler are provided with terminations.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: November 26, 2013
    Assignee: Schleifring und Apparatebau GmbH
    Inventors: Nils Krumme, Georg Lohr
  • Patent number: 8587740
    Abstract: A display substrate includes a switching member, a color filter layer, an inorganic insulation layer and a pixel electrode. The switching member includes a gate line, a data line crossing the gate line, and a thin-film transistor (TFT) electrically connected to the gate line and the data line. The color filter layer is formed on the switching member. The inorganic insulation layer is formed on the color filter layer. The inorganic insulation layer has a hole formed thereon, which exposes a portion of the color filter layer in correspondence with the TFT. The pixel electrode is formed on the inorganic insulation layer.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: November 19, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Seuk Kim, Young-Wook Lee, Yui-Ku Lee
  • Patent number: 8582056
    Abstract: A lightguide to be used in a liquid crystal display device includes a light exit surface, a reflection surface opposed to the light exit surface, and a light entrance surface, which is one side surface. In a region of the light exit surface or the reflection surface, which is on a front side of an intermediate portion between two light sources when viewed from the light entrance surface, a plurality of local-area line-shaped protrusions are arranged, which are extending in a first direction. Each of the local-area line-shaped protrusions reflects the entered light so that a component of the entered light which is orthogonal to the first direction is weakened. A length of a local-area line-shaped protrusion farthest from the two adjacent light sources, is larger than a length of a local-area line-shaped protrusion closest to any one of the two adjacent light sources.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: November 12, 2013
    Assignee: Hitachi Displays, Ltd.
    Inventors: Yasuhisa Shiraishi, Takashi Kuwabara
  • Patent number: 8582938
    Abstract: Fiber optic distribution cables and methods for manufacturing the same are disclosed. The fiber optic distribution cables present one or more optical fibers outward of the protective covering for distribution of the same toward the subscriber. In one fiber optic distribution cable, a length of distribution optical fiber that is removed from the distribution cable and presented outward of the protective covering is longer than the opening at access location. In another embodiment, a demarcation point is provided for inhibiting the movement (i.e., pistoning) of the distribution optical fiber into and out of the distribution cable. In still another embodiment, an indexing tube is provided for indexing a tether tube within the indexing tube for providing the distribution optical fiber with a suitable excess fiber length. Additionally, other embodiments may include a fiber optic distribution cable having a dry construction and/or a non-round cross-section.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: November 12, 2013
    Assignee: Corning Cable Systems LLC
    Inventors: Joseph T. Cody, Dennis M. Knecht, Christopher Paul Lewallen, James P. Luther
  • Patent number: 8570462
    Abstract: Provided is a liquid crystal display device including: a liquid crystal cell (15) including a first substrate (110), a second substrate (111), and a liquid crystal layer (160) sealed between the first substrate and the second substrate; a first polarization member (210) for transmitting light in a predetermined polarization direction; and a second polarization member (220) for transmitting light in another polarization direction which is orthogonal to the predetermined polarization direction. At least one of the first polarization member and the second polarization member includes a multilayer thin film polarizer including a plurality of thin film polarizers which are stacked so that transmission axes of the plurality of thin film polarizers are aligned. The multilayer thin film polarizer includes a thin film polarizer formed in a predetermined film thickness by coating with dye molecules which are aligned by a shear stress.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: October 29, 2013
    Assignees: Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Takato Hiratsuka, Masaya Adachi, Miharu Otani, Jun Tanaka, Chie Yoshizawa
  • Patent number: 8564741
    Abstract: A cooling device is provided, where an LED backlight can be efficiently cooled in order to suppress display unevenness caused by heat generated from the LED backlight. In addition, a display device including the cooling device is also provided. A display device is provided, where the LED backlight can be cooled by arranging a coolant pipe on a back surface side of the LED backlight and supplying a coolant to a coolant pipe. Further, a display device is provided, where cooling efficiency of the LED backlight can be more improved by arranging a thermal conductor between the LED backlight and the cooling device.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: October 22, 2013
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hajime Kimura, Hideaki Shishido
  • Patent number: 8564736
    Abstract: In a backlight unit, a plurality of linear light sources arranged in a first direction are accommodated in a case so that they are covered by the case from a side opposite to an illuminated object. In the case, a reflective sheet is disposed on the bottom surface of the case, and a pair of supporting members are disposed to be spaced from each other in the extending direction of the linear light sources. The supporting members support the diffuser plate and the illuminated object. The diffuser plate has, on the light exit surface thereof, a first light-controlling portion having a pattern of stripes parallel to the linear light sources, and a pair of second light-controlling portions extending in the arrangement direction at positions corresponding to the supporting members.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Hisanori Sasaki, Shigeru Aruga
  • Patent number: 8562097
    Abstract: A transport apparatus for flat materials to be printed includes a transport belt guided over a plurality of rollers along a centrally indented oval curve and supported on a supporting plate disposed above a supporting region of a roller carrier between a shaped partial plate and a bearing plate. A supporting surface area of the supporting plate is greater than a surface area of a printing window, and the transport belt has a width in the y-direction of a Cartesian coordinate system being wider than a width of the printing window. The indented section of the oval curve is configured at least partially for receiving a printing module or the bottom of at least one ink cartridge having a print head.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: October 22, 2013
    Assignee: Francotyp-Postalia GmbH
    Inventor: Wolfgang Muhl
  • Patent number: 8565573
    Abstract: A cable management assembly for cable clusters of network equipment includes a supporting and fixing component, at least one cable management component and cable constraint components. The fixing component is a metal bar, which may be removably hooked to a cable patch panel. The bar includes evenly distributed U-shaped sections, whose number corresponds to the number of cable management components. Each cable management components may be formed with a trough-shaped upper surface to cradle cables. The bottom of the surface may be provided with a U-shaped groove and two locking members. Each U-shaped section of the bar is passed into a corresponding U-shaped groove and two portions of the bar immediately adjacent to the U-shaped section are snapped into the two locking members so as to fix the cable management component to the bar. The cable constraint component may be a strap inserted through and hanging from a strap hole at a side of the corresponding cable management component.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: October 22, 2013
    Assignee: CommScope, Inc. of North Carolina
    Inventor: Johnny Zheng
  • Patent number: 8558969
    Abstract: An exemplary prism sheet includes a base including an upper surface and a plurality of lenses disposed on the upper surface. The upper surface is a wavy surface. A liquid crystal display device using the prism sheet is also provided.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: October 15, 2013
    Assignees: Innocom Technology (Shenzhen) Co., Ltd., Chimei Innolux Corporation
    Inventors: Yi Xu, Ching-Huang Lin
  • Patent number: 8553169
    Abstract: A display device includes a display panel having an upper surface and being configured to display an image, a mold frame configured to receive the display panel, and a lower receiving member having an inner wall disposed on a peripheral area thereof and being configured to receive mold frame and the display panel. The mold frame includes a peripheral area disposed around an open portion of the mold frame, and a side wall disposed in the peripheral area. The side wall of the mold frame is connected to the inner wall of the lower receiving member, and the panel supporter of the mold frame is disposed on the upper surface of the display panel to support the display panel.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: October 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ah-Ram Lee, Jae-Lok Cha, Wal-Hee Kim
  • Patent number: 8553170
    Abstract: A light emitting diode (“LED”) backlight assembly. The LED backlight assembly has a bottom container which has a bottom plate and a side edge surrounding the bottom plate, a plurality of light emitting diode printed circuit boards (“LED-PCBs”) on the bottom plate, and a connector which is closely located to edge located LEDs. The connector of the LED-PCB is closely located to an LED driving board, which is disposed at a lateral space of a lateral part of the bottom container to limit a vertical thickness of the backlight light assembly.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: October 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Yong-Woo Lee, Won-Ju Kim, Yong-Il Kim
  • Patent number: 8547495
    Abstract: Disclosed is a display device. The display device comprises a frame receiving at least one of a liquid crystal panel and a backlight unit, an adhesive layer coupling the liquid crystal panel to the backlight unit, and wherein the adhesive layer comprises at least one of an adhesive sheet for light diffusion and a polarizer film.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: October 1, 2013
    Assignee: LG Display Co., Ltd.
    Inventor: Jung Mok Lee
  • Patent number: 8542327
    Abstract: A liquid crystal display device, which is configured such that a liquid crystal layer is held between a pair of substrates, includes scanning lines extending in a row direction of matrix-arrayed pixels; and signal lines extending in a column direction of the pixels, wherein a pixel between a pair of ones of the signal lines, which neighbor in the row direction, includes, on an identical one of the pair of substrates, a first electrode which is connected to one of the pair of ones of the signal lines, and a second electrode which is opposed to the first electrode via an interlayer insulation film and is connected to the other of the pair of ones of the signal lines.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: September 24, 2013
    Assignee: Japan Display Central Inc.
    Inventor: Kazuyuki Harada
  • Patent number: 8537305
    Abstract: A liquid crystal display includes a liquid crystal panel in the pixel electrode and common electrodes formed within a pixel comprise repeating structures. The angular range of light incident from the light source is narrower along a direction of the repeating structures than along an orthogonal direction.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: September 17, 2013
    Assignee: NLT Technologies, Ltd.
    Inventors: Kouji Mimura, Ken Sumiyoshi
  • Patent number: 8537309
    Abstract: The present invention provides a polarizer plate including at least a protective layer A, a polarizer, and a protective layer B in that order, the protective layer A including at least layers a and b respectively including a thermoplastic resin as a main component, the layer a having a flexural modulus higher than that of the layer b; and a liquid crystal display device including a light source, an incident-side polarizer plate, a liquid crystal cell, and an exit-side polarizer plate in that order, the incident-side polarizer plate and/or the exit-side polarizer plate being the polarizer plate of the present invention. According to the present invention, a polarizer plate exhibiting high tenacity and high surface hardness and a liquid crystal display device including the polarizer plate are provided.
    Type: Grant
    Filed: November 8, 2005
    Date of Patent: September 17, 2013
    Assignee: Zeon Corporation
    Inventors: Tetsuya Toyoshima, Kouhei Arakawa
  • Patent number: 8523311
    Abstract: The present invention teaches and claims an image forming apparatus comprising: an image forming portion including one or more inkjet heads for forming an image on a recording medium by discharging ink from an ink discharge surface of the inkjet head; a recording medium transporting portion having a transport surface which is positioned below the ink discharge surface and on which the recording medium is placed for transporting a sheet to a position facing the ink discharge surface; a moving mechanism for moving the transport surface toward and away from the ink discharge surface; an ink discharge surface protecting mechanism including but not limited to a cap member and a driving device for moving the cap member; and a control unit for moving the transport surface away from the ink discharge surface to operate the ink discharge surface protecting mechanism when the recording medium is jammed during transportation of the recording medium.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: September 3, 2013
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Kenichi Satake, Masami Ikeda, Kikunosuke Tsuji
  • Patent number: 8520167
    Abstract: A liquid crystal display device of an embodiment has: a semiconductor laser diode emitting a first laser beam; a first reflecting unit configured to reflect the first laser beam and form a second laser beam having a one-dimensionally spread distribution; and a second reflecting unit configured to reflect the second laser beam and form a third laser beam having a two-dimensionally spread distribution. The device also has: an optical switch using liquid crystal, the optical switch being configured to control passage and blocking of the third laser beam; and a first scattering unit scattering the third laser beam.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: August 27, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinji Saito, Yasushi Hattori, Shinya Nunoue
  • Patent number: 8520154
    Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a first electrode, a second electrode, a third electrode, an isolating layer, and a conductor. The first electrode is disposed between the first substrate and the isolating layer, on which the conductor is disposed. Each of the second and third electrodes is disposed on the second substrate and includes a contact surface. The second and third electrodes are not in contact with each other and are separated by a gap. The conductor is disposed in accordance with the location of the gap.
    Type: Grant
    Filed: May 30, 2011
    Date of Patent: August 27, 2013
    Assignee: AU Optronics Corp.
    Inventors: Jeng-Fang Wu, Yi-Pai Huang, Ting-Jui Chang, Wei-Lung Liao, Shui-Chih Lien