Patents by Inventor Keiji Fukuhara

Keiji Fukuhara 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: 10313636
    Abstract: The display system includes a display system including an image-capturing apparatus including an image-capturing element; an image processing apparatus that performs image processing on the image; and a display apparatus including a display device that displays the image resulting from the image processing. The image processing apparatus includes an image processor that performs the image processing on a predetermined number of line images corresponding to a part of a frame image captured by the image-capturing element, sequentially outputs the image to the display apparatus per the predetermined number of line images, and causes the display apparatus to display the frame image; and a storage device that stores the predetermined number of line images until the frame image is completed. The image processor is configured to perform the image processing including frame unit processing on the predetermined number of line images associated with the frame image to be output.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: June 4, 2019
    Assignee: Japan Display Inc.
    Inventors: Yutaka Ozawa, Akira Sakaigawa, Keiji Fukuhara
  • Publication number: 20180324391
    Abstract: The display system includes a display system including an image-capturing apparatus including an image-capturing element; an image processing apparatus that performs image processing on the image; and a display apparatus including a display device that displays the image resulting from the image processing. The image processing apparatus includes an image processor that performs the image processing on a predetermined number of line images corresponding to a part of a frame image captured by the image-capturing element, sequentially outputs the image to the display apparatus per the predetermined number of line images, and causes the display apparatus to display the frame image; and a storage device that stores the predetermined number of line images until the frame image is completed. The image processor is configured to perform the image processing including frame unit processing on the predetermined number of line images associated with the frame image to be output.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 8, 2018
    Inventors: Yutaka OZAWA, Akira SAKAIGAWA, Keiji FUKUHARA
  • Patent number: 10051245
    Abstract: The display system includes a display system including an image-capturing apparatus including an image-capturing element; an image processing apparatus that performs image processing on the image; and a display apparatus including a display device that displays the image resulting from the image processing. The image processing apparatus includes an image processor that performs the image processing on a predetermined number of line images corresponding to a part of a frame image captured by the image-capturing element, sequentially outputs the image to the display apparatus per the predetermined number of line images, and causes the display apparatus to display the frame image; and a storage device that stores the predetermined number of line images until the frame image is completed. The image processor is configured to perform the image processing including frame unit processing on the predetermined number of line images associated with the frame image to be output.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: August 14, 2018
    Assignee: Japan Display Inc.
    Inventors: Yutaka Ozawa, Akira Sakaigawa, Keiji Fukuhara
  • Patent number: 10009601
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: June 26, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hirosada Horiguchi, Hiroshi Yoshimoto, Tadashi Yamada, Keiji Fukuhara
  • Patent number: 9918075
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: March 13, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hirosada Horiguchi, Hiroshi Yoshimoto, Tadashi Yamada, Keiji Fukuhara
  • Patent number: 9854228
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: December 26, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hirosada Horiguchi, Hiroshi Yoshimoto, Tadashi Yamada, Keiji Fukuhara
  • Publication number: 20170272702
    Abstract: The display system includes a display system including an image-capturing apparatus including an image-capturing element; an image processing apparatus that performs image processing on the image; and a display apparatus including a display device that displays the image resulting from the image processing. The image processing apparatus includes an image processor that performs the image processing on a predetermined number of line images corresponding to a part of a frame image captured by the image-capturing element, sequentially outputs the image to the display apparatus per the predetermined number of line images, and causes the display apparatus to display the frame image; and a storage device that stores the predetermined number of line images until the frame image is completed. The image processor is configured to perform the image processing including frame unit processing on the predetermined number of line images associated with the frame image to be output.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Inventors: Yutaka OZAWA, Akira SAKAIGAWA, Keiji FUKUHARA
  • Publication number: 20170180718
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hirosada HORIGUCHI, Hiroshi YOSHIMOTO, Tadashi YAMADA, Keiji FUKUHARA
  • Publication number: 20170180715
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hirosada HORIGUCHI, Hiroshi YOSHIMOTO, Tadashi YAMADA, Keiji FUKUHARA
  • Patent number: 9591294
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: March 7, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hirosada Horiguchi, Hiroshi Yoshimoto, Tadashi Yamada, Keiji Fukuhara
  • Publication number: 20170019662
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Application
    Filed: September 13, 2016
    Publication date: January 19, 2017
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hirosada HORIGUCHI, Hiroshi YOSHIMOTO, Tadashi YAMADA, Keiji FUKUHARA
  • Publication number: 20160165224
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 9, 2016
    Inventors: Hirosada HORIGUCHI, Hiroshi YOSHIMOTO, Tadashi YAMADA, Keiji FUKUHARA
  • Patent number: 9344713
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: May 17, 2016
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hirosada Horiguchi, Hiroshi Yoshimoto, Tadashi Yamada, Keiji Fukuhara
  • Publication number: 20150124221
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 7, 2015
    Inventors: Hirosada HORIGUCHI, Hiroshi YOSHIMOTO, Tadashi YAMADA, Keiji FUKUHARA
  • Patent number: 8960911
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: February 24, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Hirosada Horiguchi, Hiroshi Yoshimoto, Tadashi Yamada, Keiji Fukuhara
  • Publication number: 20130077052
    Abstract: A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 28, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hirosada HORIGUCHI, Hiroshi YOSHIMOTO, Tadashi YAMADA, Keiji FUKUHARA
  • Patent number: 7388225
    Abstract: Exemplary embodiments of the present invention include an electro-optical device including storage capacitors having excellent breakdown-voltage performance to function properly. Exemplary embodiments further include an electro-optical device including data lines, scanning lines, thin film transistors, and pixel electrodes formed on a substrate. The electro-optical device also includes storage capacitors composed of first electrodes electrically connected to the thin film transistors and the pixel electrodes, second electrodes that are arranged to face the first electrodes, and dielectric films arranged between the first electrodes and the second electrodes, and oxidation films obtained by oxidizing part or all of the surfaces of at least one of the first electrodes and the second electrodes.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: June 17, 2008
    Assignee: Seiko Epson Corporation
    Inventors: Keiji Fukuhara, Yasushi Kawakami
  • Patent number: 7308757
    Abstract: An intermediate product manufacturing apparatus for carrying intermediate products and processing the intermediate products with a plurality of processing apparatuses is provided, the apparatus comprising: a plurality of carrying means for carrying the intermediate products to the processing apparatuses; a common processing apparatus provided between the plurality of carrying means, for carrying out a common process on the intermediate products carried by the carrying means; and intermediate product transfer sections provided between the plurality of carrying means, for transferring the intermediate products between the common processing apparatus and the carrying means.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: December 18, 2007
    Assignee: Seiko Epson Corporation
    Inventors: Keiji Fukuhara, Yasutsugu Aoki, Yoshitake Kobayashi, Hisashi Fujimura
  • Patent number: 7215388
    Abstract: To provide an electro-optical device capable of reducing the likelihood of preventing moisture from permeating into a laminated structure formed on a substrate, in particular, thin film transistors that constitute the laminated structure and of performing a stable operation, and/or electro-optical device includes data lines, scanning lines, thin film transistors including semiconductor layers, and pixel electrodes to which image signals are supplied by the data lines through the thin film transistors, on a substrate. The electro-optical device may include an interlayer insulating film arranged between the data lines and the pixel electrodes, and a passivation film arranged on the surface of the interlayer insulating film.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: May 8, 2007
    Assignee: Seiko Epson Corporation
    Inventor: Keiji Fukuhara
  • Publication number: 20070085805
    Abstract: An electro-optical device includes a pair of a first substrate and a second substrate between which an electro-optical material is held, a first electrode formed in each of a plurality of pixel portions disposed in an pixel area on one of the first substrate and the second substrate, a first pixel circuit formed in the pixel portion on the one of the first substrate and the second substrate and including a first active element that controls the first electrode, a second electrode formed in each of the plurality of pixel portions disposed in the pixel area on the one of the first substrate and the second substrate or the other one of the first substrate and the second substrate, the second electrode being formed in association with the first electrode, and a second pixel circuit formed in the pixel portion on one of the first substrate and the second substrate or the other one of the first substrate and the second substrate and including a second active element that controls the corresponding second electrode,
    Type: Application
    Filed: October 4, 2006
    Publication date: April 19, 2007
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Tatsuya Ishii, Keiji Fukuhara