Patents by Inventor Hiroyuki Kimura

Hiroyuki Kimura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9990881
    Abstract: A method of driving a display device includes the following steps: a step of applying a first voltage to a drain of the driving transistor from the first power supply line, while applying an initialization voltage lower than the first voltage to a gate of the driving transistor; a step of applying a voltage higher than the initialization voltage lower than the first voltage to the drain of the driving transistor, and applying a voltage based on a video signal to the gate of the driving transistor; and a step of applying the first voltage to a drain of the driving transistor from the first power supply line and supplying a current to the light emitting element while holding the voltage based on the video signal to the gate of the driving transistor.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: June 5, 2018
    Assignee: Japan Display Inc.
    Inventors: Hiroyuki Kimura, Duzen Peng, Ilin Wu
  • Patent number: 9966009
    Abstract: A display device in an embodiment according to the present invention includes a pixel region includes a plurality of pixels arranged in a matrix, a first power source line arranged in the pixel region and provided with a first power source voltage supplying a current to the plurality of pixels, a second power source line located in a layer higher than the first power source line in the pixel region and including an intersection part intersecting the first power source line and provided with a second power source voltage different to the first power source voltage, a conducting layer interposed between the first power source line and the second power source line via an insulation layer and having at least one part overlapping the intersection part, a current detection portion electrically connected with the conducting layer.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: May 8, 2018
    Assignee: Japan Display Inc.
    Inventors: Yuuichi Numata, Takahiro Fujioka, Kazuhiro Odaka, Hiroyuki Kimura
  • Patent number: 9950083
    Abstract: A peptide that can be used as an imaging probe for GLP-1R is provided. In an embodiment, a polypeptide is represented by the following formula (3); (Sequence ID No. 3) Xaa1-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg- Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser- Ser-Gly-Ala-Pro-Pro-Pro-Ser (3) where Xaa1 represents an aspartic acid in which a —Y—X? group binds to an ?-amino group, X? includes a chelating site and a radioactive metal nuclide chelated by the chelating site, the chelating site being diethylenetriaminepentaacetic dianhydride (DTPA) or 1,4,7-triazacyclononnane-N,N?,N?-triacetic acid (NOTA), and Y represents a linker including a group selected from the group consisting of —CH2—(C6H4)—, —NH—C(?S)—, —NH—(CH2)5—C(?O)—, and a combination thereof.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: April 24, 2018
    Assignees: Kyoto University, ARKRAY, Inc.
    Inventors: Hideo Saji, Nobuya Inagaki, Hiroyuki Kimura, Kentaro Toyoda, Hirokazu Matsuda, Mikako Ioroi, Asami Kon
  • Publication number: 20180090068
    Abstract: A display device includes a switching element having a first input/output terminal electrically connected to a first signal line, a first wiring electrically connected to a second input/output terminal of the switching element, a transistor having a gate electrode connected to the first wiring, a second wiring electrically connected to a source or drain of the transistor, a pixel electrode connected to the second wiring, a first insulating layer which is arranged between the first wiring and the second wiring and is arranged between the first wiring and the pixel electrode, a second insulating layer between the first insulating layer and pixel electrode, and a conducting layer between the first insulating layer and the second insulating layer, the conducting layer including a region overlapping the pixel electrode. The conducting layer includes a dividing groove dividing the conducting layer into a plurality of regions at a region overlapping the pixel electrode.
    Type: Application
    Filed: September 20, 2017
    Publication date: March 29, 2018
    Inventors: Yasuhiro OGAWA, Hiroshi TABATAKE, Hiroyuki KIMURA, Tetsuo MORITA, Makoto SHIBUSAWA
  • Patent number: 9927644
    Abstract: There is provided a high-definition liquid crystal display device that can prevent flicker due to a reduction in the pixel potential in a low-frequency drive of about 10 Hz to reduce power consumption. The pixel has a TFT formed of Poly-Si as a switching element. In the pixel, a capacitance insulating film is formed on a planar first electrode on which a comb-shaped second electrode is fanned. When the film thickness of the insulating film is d and the dielectric constant at 10 Hz frequency is ?, it is given that ?d?5×10?6 m at 10 Hz frequency. The capacitance insulating film does not have a hysteresis characteristic. The refractive index of the capacitance insulating film with respect to a light of a wavelength of 632.8 nm is 1.7 to 2.0.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: March 27, 2018
    Assignee: Japan Display Inc.
    Inventors: Toshiki Kaneko, Takashi Nakamura, Masahiro Tada, Yukio Tanaka, Hiroyuki Kimura, Osamu Itou
  • Patent number: 9915845
    Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a gate line extending in a first direction, a first signal line, a second signal line, a first semiconductor layer, a second semiconductor layer, an insulating film, a first contact hole, a second contact hole, a first pixel electrode and a second pixel electrode. The second contact hole is located opposite to the first contact hole in a second direction intersecting the first direction.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: March 13, 2018
    Assignee: Japan Display Inc.
    Inventors: Kazuhide Mochizuki, Hirotaka Hayashi, Hiroyuki Kimura
  • Patent number: 9909096
    Abstract: In order to determine the culturing state of cells in a culture vessel in a simple manner at an appropriate timing without removing the culture vessel from the culturing apparatus, a cell culturing apparatus includes a culturing chamber that accommodates a culture vessel, which can accommodate cells in the interior thereof, and that maintains a predetermined temperature and humidity; a touchscreen sensor that is disposed inside the culturing chamber on a mounting surface, on which the culture vessel is placed, and that is brought into tight contact with an external surface of a bottom of the culture vessel; and an output portion that exports an output from the touchscreen sensor to the exterior of the culturing chamber.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: March 6, 2018
    Assignee: OLYMPUS CORPORATION
    Inventor: Hiroyuki Kimura
  • Publication number: 20180061356
    Abstract: According to one embodiment, a display driver includes a driving unit. The driving unit applies a common voltage to a common electrode, and alternately supplies a video signal having a first polarity and the video signal having a second polarity different from the first polarity to a pixel electrode in each frame period. The driving unit adjusts the common voltage applied to the common electrode based on information of a drive frequency of the video signal.
    Type: Application
    Filed: July 24, 2017
    Publication date: March 1, 2018
    Applicant: Japan Display Inc.
    Inventors: Masahiro TADA, Hiroyuki KIMURA, Takashi NAKAMURA
  • Publication number: 20180061317
    Abstract: Disclosed is a display device including: a driving transistor, a first switching transistor, and a pixel transistor each having a gate and a pair of terminals; a storage capacitor having a pair of terminals; and a light-emitting element having an input terminal and an output terminal. One terminal of the driving transistor is electrically connected to one terminal of the pixel transistor. The other terminal of the driving transistor is electrically connected to one terminal of the first switching transistor and the input terminal of the light-emitting element. The other terminal of the first switching transistor is electrically connected to the gate of the driving transistor and one terminal of the capacitor. The one terminal of the capacitor overlaps with an active region of the driving transistor.
    Type: Application
    Filed: August 7, 2017
    Publication date: March 1, 2018
    Inventors: Tetsuo MORITA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE, Yasuhiro OGAWA
  • Publication number: 20180053470
    Abstract: A driving method of a display device is provided. In a first period, threshold voltages are simultaneously compensated for all first transistors which are provided in a plurality of pixels arranged in a matrix form with n rows and m columns. In a second period, turning switches are turned off, and image data is written to the first transistors in the plurality of pixels row-by-row. In a third period, all light-emitting elements are made to simultaneously emit light. n and m are each an integer larger than 1. Each of the first transistors is configured so that the image data is input to a control terminal, a first terminal is electrically connected to a power-source line, and a second terminal is electrically connected to the light-emitting element. The power-source line is supplied with a high-level potential in the first and third periods and a low-level potential in the second period.
    Type: Application
    Filed: June 9, 2017
    Publication date: February 22, 2018
    Inventors: Tetsuo MORITA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE, Yasuhiro OGAWA
  • Publication number: 20180019291
    Abstract: Provided is a display device including a plurality of pixels at least one of which has a first transistor and a light-emitting element. The first transistor includes a gate electrode, a gate insulating film over the gate electrode, an oxide semiconductor film over the gate insulating film, and a first terminal and a second terminal electrically connected to the semiconductor film. The second terminal is electrically connected to the light-emitting element. A region in which the first terminal overlaps with the gate electrode can be smaller than a region in which the second terminal overlaps with the gate electrode.
    Type: Application
    Filed: April 25, 2017
    Publication date: January 18, 2018
    Inventors: Tetsuo MORITA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE, Yasuhiro OGAWA
  • Patent number: 9858861
    Abstract: A method of driving a display device with a plurality of pixels including a video signal wire, a first power supply wire supplied with a first potential, a second power supply wire supplied with a second potential different to the first potential, a light emitting element arranged between the first power supply wire and the second power supply wire, a drive transistor controlling a value of a current supplied to the light emitting element, and a switch arranged between the video signal wire and the drive transistor, and inputting a signal of the video signal wire to a gate terminal of the drive transistor, wherein a minimum gradation level potential is supplied to the video signal wire after a video signal is written to the capacitor of an Nth row pixel until a video signal is written to the capacitor of an Mth (N<M) row pixel.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: January 2, 2018
    Assignee: Japan Display Inc.
    Inventors: Yutaka Umeda, Duzen Peng, Ilin Wu, Makoto Shibusawa, Hiroyuki Kimura
  • Patent number: 9821228
    Abstract: Example systems and methods relate to playing a multi-player video game in which multiple players each supply inputs to a respective input device to control a corresponding game character in a game world displayed on a display screen. Movements of each game character in the game world are controlled in accordance with respective first game character control operations during the playing of the multi-player video game. In response to satisfaction of one or more conditions, one player's game character is protected from harm in the game world, wherein one of the one or more conditions is a condition triggered voluntarily by the one player. Movements of the protected game character in the game world are controlled based on a position of another, unprotected game character.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: November 21, 2017
    Assignee: Nintendo Co., Ltd.
    Inventors: Shigeru Miyamoto, Hiroyuki Kimura, Shigeyuki Asuke
  • Publication number: 20170327782
    Abstract: Provided is a cell-culturing apparatus including a culturing unit in which a culturing vessel is placed and an incubator in which a plurality of culturing units are placed in an interior thereof, and that can maintain the interior thereof at an environment that is appropriate for cell culturing, wherein the incubator includes openings that are provided for each of the plurality of culturing units and through which the culturing units can separately be moved into and out of the incubator, and closing means that are provided at the openings and that seals off the internal environment of the incubator from outside when the culturing unit is taken out of the incubator.
    Type: Application
    Filed: August 1, 2017
    Publication date: November 16, 2017
    Applicant: OLYMPUS CORPORATION
    Inventors: Hiroyuki KIMURA, Tatsuya MINAMI, Yasunori MAKARA
  • Patent number: 9810895
    Abstract: A biological observation apparatus includes a light source that radiates illumination light onto an observation region that includes a biological specimen; a CCD that acquires a macro image of the observation region; a light source that radiates excitation light onto the biological specimen; a micro-image acquisition unit that acquires a micro image of the biological specimen; an identification-information storing unit that stores identification information of the biological specimen; a biological-specimen specifying unit that extracts identification information of the biological specimen by performing image processing on the macro image, and specifies a biological specimen for which the extracted identification information corresponds to the identification information stored in the identification-information storing unit; and a pan controller that moves a capturing range of the micro-image acquisition unit such that the biological specimen is included in the viewing range of the micro image.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: November 7, 2017
    Assignee: OLYMPUS CORPORATION
    Inventor: Hiroyuki Kimura
  • Publication number: 20170287951
    Abstract: Provided is a display device including: a capacitor having a first electrode, a first insulating film over the first electrode, and a second electrode over the first insulating film; and a first transistor over the capacitor. The first transistor includes the second electrode, a second insulating film over the second electrode, an oxide semiconductor film over the second insulating film, and a first source electrode and a first drain electrode over the oxide semiconductor film. The first source electrode and the first drain electrode are electrically connected to the oxide semiconductor film.
    Type: Application
    Filed: March 20, 2017
    Publication date: October 5, 2017
    Inventors: Tetsuo MORITA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE, Yasuhiro OGAWA
  • Publication number: 20170226465
    Abstract: A cell culture system of the present invention includes: a culture-medium storage part that holds a culture medium for culturing cells; a temporary holding part that is coupled to the culture-medium storage part and that is provided with a holding space for temporarily holding the culture medium supplied from the culture-medium storage part and a discharge port for discharging the culture medium; a culture-medium supply part that is coupled to the discharge port of the temporary holding part and that supplies the culture medium discharged from the temporary holding part, to a cell culture vessel; and a discharge part that discharges the culture medium from the cell culture vessel, wherein the culture-medium supply part is provided with a culture-medium intermittent supply mechanism that intermittently supplies the culture medium discharged from the temporary holding part, to the cell culture vessel in a predetermined cycle.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Applicant: OLYMPUS CORPORATION
    Inventors: Hiroyuki KIMURA, Tatsuya MINAMI, Yasunori MAKARA
  • Publication number: 20170225209
    Abstract: The present invention provides an outer layer material for a composite roll for rolling, in which the strength of secondary eutectic carbides can be increased by reducing a B amount in the secondary eutectic carbides and surface roughening resistance can be improved, and a composite roll for rolling in which this outer layer material is used in an outer layer. The outer layer material for a composite roll for rolling of the present invention is an outer layer material for a composite roll for rolling containing C in an amount of 1.8 mass % or more and 2.5 mass % or less, Si in an amount of more than 0 mass % and 1.0 mass % or less, Mn in an amount of more than 0 mass % and 1.0 mass % or less, Ni in an amount of more than 0 mass % and 0.5 mass % or less, Cr in an amount of more than 3.0 mass % and 8.0 mass % or less, Mo in an amount of more than 2.0 mass % and 10.0 mass % or less, W in an amount of more than 0 mass % and 10.0 mass % or less, V in an amount of more than 0 mass % and 10.
    Type: Application
    Filed: August 6, 2015
    Publication date: August 10, 2017
    Applicant: KUBOTA CORPORATION
    Inventors: Yutaka TSUJIMOTO, Tsuyoshi ODAN, Hiroyuki KIMURA
  • Publication number: 20170213506
    Abstract: A display device including a light emitting element, a drive transistor connected to the light emitting element, a first switching element connected to the drive transistor and a main power supply line, a second switching element connected to the drive transistor and a reset power supply line, a third switching element connected to the drive transistor and a signal line, a fourth switching element connected to the third switching element and an initialization power supply line, and a capacitor element connected to the drive transistor and the third switching element, wherein two horizontal periods ON signal is supplied to a gate terminal of each of the second switching element, third switching element and fourth switching element respectively.
    Type: Application
    Filed: December 2, 2016
    Publication date: July 27, 2017
    Inventors: Makoto SHIBUSAWA, Hiroyuki KIMURA, Tetsuo MORITA
  • Patent number: 9685458
    Abstract: A display device includes a display region comprising a plurality of pixels, each pixel of the plurality of pixels comprises a light emitting element which includes a pixel electrode, a conductive layer below the pixel electrode and configured to receive a specified electric voltage, and a thin film transistor below the pixel electrode and the conductive layer, wherein the thin film transistor comprises a semiconductor layer which includes a channel region, a gate electrode which is overlapping the channel region, a first electrode electrically connected to the semiconductor layer and the pixel electrode, and a second electrode electrically connectable to a power supply line, wherein the conductive layer includes an overlapped region which overlaps with the channel region, and the first electrode extends so as to cover the gate electrode at the overlapped region.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: June 20, 2017
    Assignee: Japan Display Inc.
    Inventors: Hiroshi Tabatake, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Nakayama, Tetsuo Morita, Yutaka Umeda