Patents Assigned to Sharp
  • Publication number: 20140312339
    Abstract: An organic EL display device includes an organic EL section including an organic layer held between a first electrode and a second electrode, one of the two electrodes serving as a reflective electrode, and the other serving as a translucent electrode; a blue pixel portion including a blue color filter configured to mainly transmit a light component in a blue wavelength region of light emitted from the organic EL section; a green pixel portion including a green color filter configured to mainly transmit a light component in a green wavelength region of the light emitted from the organic EL section; and a red pixel portion including a wavelength conversion layer configured to absorb at least one of the light component in the blue wavelength region and the light component in the green wavelength region of the light emitted from the organic EL section and emit light in a red wavelength region.
    Type: Application
    Filed: November 15, 2012
    Publication date: October 23, 2014
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Yoshimasa Fujita
  • Publication number: 20140313450
    Abstract: A TFT substrate (20) forming a part of a liquid crystal display panel includes: respective pixels having mutually adjacent first sub-pixels and second sub-pixels; first source electrodes (14aba) that branch towards the first sub-pixels and form a portion of respective first TFTs (5a) after respective source lines (14a) between the respective pixels continue along respective gate lines (11a) extending between the first sub-pixels and second sub-pixels of the respective pixels; and a second source electrode (14abb) that branches towards the second sub-pixel and forms a portion of the respective second TFTs (5b). The respective gate lines (11a) have openings where the respective source lines (14a) have branched.
    Type: Application
    Filed: October 19, 2012
    Publication date: October 23, 2014
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Mutsuto Kato, Tomohiro Inoue
  • Publication number: 20140313150
    Abstract: A touch panel system in which power consumption is reduced, detection sensitivity is enhanced, a controller for the touch panel system, and a method of operating the system. Touch panel system includes status detecting portion having status signal generating portions generating a status signal indicative of a close status of an indicator, a position calculating portion processing the status signal, thereby calculating a position of the indicator on a detecting surface, and a region setting portion for updating an effective region set in the detecting surface P based on the position of the indicator which is calculated by the position calculating portion. A first operation causes the status signal generating portions SL and DL to selectively generate a status signal and a second operation causes the position calculating portion to selectively process the status signals generated by the status signal generating portions SL and DL.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 23, 2014
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Shinichi Yoshida, Akira Nishioka
  • Patent number: 8866715
    Abstract: Each pixel includes two pixel electrodes connected to each other via a capacitor, and in respect to a pixel (101) that belongs to the column of pixels and to the row of pixels, a transistor (12a) connected to one of the two scanning signal lines (16a, 16b) is electrically connected to one of two pixel electrodes (17a, 17b) included in the pixel (101), a transistor (12b) connected to the other one of the two scanning signal lines is electrically connected to the other one of the two pixel electrodes, and each of these transistors (12a, 12b) is electrically connected to an identical data signal line (15x) that is one of the two data signal lines (15x, 15y).
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Toshihide Tsubata
  • Patent number: 8867840
    Abstract: Provided is an information processing device that is capable of recognizing characters in an image quickly. The portable phone according to the present invention is a device that recognizes words and phrases from an image. The portable phone includes: an image capturing section that captures a moving image; a character string obtaining section, a character string collation section, and a word and phrase ID obtaining section, which successively obtains consecutive images that constitute the captured moving image and obtains an ID indicative of a word or a phrase at a predetermined position of the image; a FIFO buffer for storing the obtained ID; and a recognition determination section that determines, as a recognition result, an ID that is stored in the FIFO buffer by the most number.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kazuyuki Nako, Hitoshi Hirose, Akira Fujiwara
  • Patent number: 8867852
    Abstract: A method for decoding a picture on an electronic device is described. The method includes obtaining a bitstream. The method also includes obtaining a current picture. The method further includes obtaining a relative reference picture set (RPS) parameter. The method additionally includes initializing an index value. Furthermore, the method includes processing another RPS parameter based on the index value. The method also includes decoding the current picture.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Jie Zhao, Christopher A. Segall, Sachin G. Deshpande
  • Patent number: 8866720
    Abstract: A memory device is provided which includes a memory circuit that allows a circuit which carries out a refresh operation to suitably carry out an original operation of the circuit even if an off-leakage current occurs in a transfer element used in a transfer section. A memory cell includes a switching circuit, a first retaining section, a transfer section, a second retaining section, a first control section, and a voltage supply, and the first control section is controlled to be in (i) a state in which the first control section carries out a first operation in which the first control section is in an active state or a non-active state and (ii) a state in which the first control section carries out a second operation.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yuhichiroh Murakami, Shige Furuta, Yasushi Sasaki, Seijirou Gyouten, Shuji Nishi
  • Patent number: 8865652
    Abstract: Provided are methods of treatment for tumors. In particular, methods are provided for use of a chemically modified IL-10 to treat tumors.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: October 21, 2014
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Martin Oft, Catherine Sheppard, John Mumm, Lingling Wu
  • Patent number: 8863654
    Abstract: A cooking device has a casing 1, a heating chamber 8 provided in the casing 1, an exhaust tube 18 for guiding exhaust from inside of the heating chamber 8 through an electric component chamber 9 in the casing 1 to front face side, and a dew receiving container 4 that is provided on front face side of the casing 1 and that receives and diffuses the exhaust from the exhaust tube 18 to outside of the casing 1.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shinji Asami, Takashi Utsumi, Shinya Ueda, Hiroyuki Kato
  • Patent number: 8866716
    Abstract: The driving circuit of the liquid crystal display device according to the present invention classifies a combination of a displayed gray-scale level of a previous vertical scanning period and a regular gray-scale level corresponding to an input image signal in a current vertical scanning period into either a first group or a second group. The driving circuit is capable of supplying the gray-scale voltage corresponding to the regular gray-scale level for any combination belonging to the first group, and supplying a gray-scale voltage corresponding to an alternative gray-scale level which is different from the regular gray-scale level for any combination belonging to the second group.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hidetaka Mizumaki, Daiichi Sawabe
  • Patent number: 8867328
    Abstract: An optical recording medium includes: a medium information region on which medium identification information is recorded; a content region on which content information is recorded; and a blank region provided between the medium information region and the content region and in which at least two tracks are provided so as to connect a train of prepits in the medium information region and a train of prepits in the content region. No information is recorded on the blank region. Thus, an optical recording medium is provided in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshihiko Sakai, Hirohisa Yamada, Masaki Yamamoto, Yasuhiro Harada, Go Mori, Hideharu Tajima, Nobuyuki Takamori
  • Patent number: 8867632
    Abstract: Provided is a wireless communication system including a first communication device configured to perform spectral shaping on a frequency signal and transmit the signal, and a second communication device configured to receive the signal transmitted by the first communication device, and the second communication device includes: a frequency averaging unit configured to dividing information on transmission power gains in all the discrete frequencies into blocks by a plurality of discrete frequencies, information being necessary for the first communication device to perform the spectral shaping; a quantizing unit configured to quantize representative values of the blocks; and a transmitting unit configured to transmit the quantized signals.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kazunari Yokomakura, Yasuhiro Hamaguchi, Osamu Nakamura, Jungo Goto, Hiroki Takahashi
  • Patent number: 8864328
    Abstract: In a head lamp 1, relative positions of a laser light guide path in a tapered light guide section 20 and a parabolic mirror 5 are fixed. An optical fiber 10 and the tapered light guide section 20 are each provided so as to have a receiving end part where laser light is received and an emitting end part where laser light is emitted. The emitting end part of the optical fiber 10 is located near the receiving end part of the tapered light guide section 20.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kensei Toyota, Hiroshi Kijima, Koji Takahashi
  • Patent number: 8867005
    Abstract: A display element having high response property, wide viewing angle property, and high contrast property, and exhibiting a wide driving temperature range and excellent durability and reliability. Between two facing substrates (1, 2), a cholesteric liquid crystal layer (3) made of a liquid crystal material exhibiting a cholesteric phase whose spontaneous twist pitch is shorter than a wavelength of visible light is provided. Facing planes of the substrates (1, 2) are provided with alignment films (8, 9) for aligning liquid crystal molecules near the interface of the substrate in a specific direction. Furthermore, the planes are provided with electrodes (4, 5) for applying an electric field on the cholesteric liquid crystal layer (3) in a direction substantially parallel to a plane of each substrate. The cholesteric liquid crystal layer (3) exhibits optical isotropy in the direction parallel to the plane of each substrate when no voltage is applied.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Iichiro Inoue, Koichi Miyachi, Seiji Shibahara
  • Patent number: 8867844
    Abstract: A method for image processing includes determining edge pixels of a model image and determining features for the edge pixels of the model image. The image processing includes determining edge pixels of an input image and determining features for the edge pixels of the input image. The system matches the features of the model image with the features of the input image to determine candidate locations of an object within the input image.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: October 21, 2014
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Petrus J. L. Van Beek, Xinyu Xu, Chang Yuan, Xiao-fan Feng
  • Patent number: 8867010
    Abstract: A display panel has a plurality of gate terminals that are formed of a gate metal layer and a plurality of source terminals that are formed of a source metal layer, disposed alternately as seen in a plane. From each of the source terminals an intermediate region and a terminal region are provided with inorganic insulating film such that a source terminal lead formed of the source metal layer is covered therewith. The intermediate region is provided with organic insulating film such that the inorganic insulating film is covered therewith. The inorganic insulating film is smaller in thickness in the terminal region than in the intermediate region. The inorganic insulating film has an opening in the terminal region to expose at least a portion of a surface of the source terminal.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Isao Ogasawara, Tatsuji Saitoh, Junichi Mori, Katsuya Ogawa, Kazunori Tanimoto
  • Patent number: 8864335
    Abstract: Provided is an illuminating device that is capable of improving use efficiency of cooling fluid used for cooling LEDs. An illuminating device (4) includes LEDs (13), a chassis (14) including a holding surface (14b) on which the LEDs are arranged in a matrix, cooling members (20) that are disposed on the chassis at positions associated with positions of the LEDs, each of the members including a channel (20a) inside, through which cooling fluid runs and a valve (21) opening and closing the channel, a radiator (22) performing heat exchange between the fluid and air, a pump (24) connected to the members and the radiator by pipes (25, 26) and circulating the fluid, an LED control unit (43) controlling driving of the LEDs, and cooling-member control units (44) controlling driving of the valves of the members associated with the LEDs based on the driving of the LEDs.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Shinnosuke Nozawa
  • Patent number: 8867325
    Abstract: There is provided an optical pickup apparatus. In an optical pickup apparatus, a focus diffraction region includes focus regions of which a number of types is equal to a number of types of light that can be emitted by a light source. The types of the focus regions correspond to the respective types of light, the respective focus regions diffract the corresponding types of light toward same positions of focus light-receiving regions. The focus regions include a plurality of focus segmented regions. The plurality of focus segmented regions of the respective types of focus regions are periodically distributed in the focus diffraction region, and at least some of the focus segmented regions are disposed to be adjacent to focus segmented regions for different types of light.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Shinzoh Murakami
  • Patent number: 8867945
    Abstract: An image forming apparatus includes: an image bearing element that bears a toner image to be transferred to a sheet; an image forming portion that forms the toner image on the image bearing element; a cleaning element that cleans the surface of the image bearing element; a storage portion that stores a history of print coverage; a control portion that makes the image forming portion form a cleaning toner image to be supplied to the image bearing element at time of cleaning by the cleaning element; and a print coverage calculating portion that calculates the print coverage of the sheet. The control portion obtains an average value of the print coverage in a period from after a previous cleaning by the cleaning element until before a current cleaning, and determines an amount of toner for the cleaning toner image supplied to the image bearing element based on the average value.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiki Takiguchi, Hiroyuki Murai
  • Patent number: 8865494
    Abstract: A compound semiconductor light-emitting element characterized by high transmittance of an electrically conductive film, low contact resistance and low sheet resistance of electrically conductive film is manufactured. The manufacturing method for a compound semiconductor light-emitting element of the present invention includes the steps of: forming a semiconductor layer formed of a group III nitride semiconductor, including a light-emitting layer on a substrate; forming an electrically conductive film on the side of the semiconductor layer opposite to the side contacting the substrate; conducting first annealing on the electrically conductive film in an atmosphere containing oxygen; conducting second annealing on the electrically conductive film in an atmosphere not containing oxygen; and exposing the electrically conductive film to atmospheric air between the step of conducting first annealing and the step of conducting second annealing.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: October 21, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshimi Tanimoto, Takanori Sonoda, Hideaki Ikeda