Patents by Inventor Takashi Sakairi

Takashi Sakairi 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).

  • Publication number: 20210111235
    Abstract: Provided is a display device in which more than one pixel is arranged in a two-dimensional matrix on a circuit board, the pixel including a light emission unit including a first electrode, an organic layer, and a second electrode that are stacked, in which the first electrode is disposed for each light emission unit, and a partition is formed between the first electrode and an adjacent first electrode, the organic layer and the second electrode are stacked on an entire surface including the first electrode and the partition, the first electrode is formed on an interlayer insulation film, and a reflection film is formed below the first electrode, the reflection film including a light reflecting surface disposed to be flush with a boundary plane on which different insulation materials are in contact with each other in the interlayer insulation film.
    Type: Application
    Filed: April 23, 2019
    Publication date: April 15, 2021
    Inventors: Tomoyoshi Ichikawa, Kenichi Aoyagi, Takashi Sakairi
  • Publication number: 20210074954
    Abstract: There is provided a display element, including: a display region including pixels arranged in a two-dimensional form, each of the pixels including a plurality of sub pixels. In each pixel, a height of a light reflecting portion with respect to a light emitting portion is adjusted for each sub pixel.
    Type: Application
    Filed: December 21, 2018
    Publication date: March 11, 2021
    Inventors: Masaaki Sekine, Takashi Sakairi, Tomokazu Ohchi, Tomoyoshi Ichikawa
  • Patent number: 10908444
    Abstract: [Object] To provide a display device, a method for producing a display device, and a display apparatus of projection type, which are capable of suppressing deterioration of image quality attributable to a depressed space between pixel electrodes. [Solving Means] A display device of the present disclosure includes pixel electrodes formed for individual pixels and an insulating film for insulation between the pixel electrodes. The insulating film is so formed as to protrude from an electrode surface between the pixel electrodes. A display apparatus of projection type of the present disclosure uses the display device of the present disclosure as a light modulator to module light from a light source. A method for producing a display device of the present disclosure having pixel electrodes formed for individual pixels and an insulating film for insulation between the pixel electrodes includes forming the insulating film as to protrude between the pixel electrodes.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: February 2, 2021
    Assignee: SONY CORPORATION
    Inventors: Takashi Sakairi, Koichi Amari, Chiho Araki, Hitori Tanigawa, Katsumi Kouno, Keiichi Maeda, Takayoshi Masaki, Seiya Haraguchi
  • Patent number: 10877341
    Abstract: There is provided a liquid crystal display device that includes a first substrate including a plurality of wiring layers and having a plurality of first electrodes on one surface of the first substrate, a second substrate provided to face the first substrate and having a second electrode facing the first electrodes, and a liquid crystal layer sealed between the first substrate and the second substrate, wherein a thickness in a peripheral portion in a plane of the first substrate is larger than a thickness in a central portion.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: December 29, 2020
    Assignee: SONY CORPORATION
    Inventors: Koichi Amari, Takashi Sakairi
  • Patent number: 10866467
    Abstract: A liquid crystal display unit of the present disclosure has a liquid crystal panel having a pixel region including a plurality of pixels, and the liquid crystal panel includes: a first substrate on which a plurality of pixel electrodes having light reflectivity are provided for each of the pixels; a second substrate disposed in opposition to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and an interlayer film provided between the first substrate and the liquid crystal layer, and the interlayer film has a plurality of sloped sections each including at least a portion facing a corresponding one of the plurality of pixel electrodes, and the plurality of sloped sections each have a slope width that faces the corresponding one of the plurality of pixel electrodes and that differs from one another.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: December 15, 2020
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Takashi Sakairi, Koichi Amari, Keiichi Maeda
  • Publication number: 20200201129
    Abstract: There is provided a liquid crystal display device including: a first substrate including a plurality of wiring layers and having a plurality of first electrodes on one surface of the first substrate; a second substrate provided to face the first substrate and having a second electrode facing the first electrodes; and a liquid crystal layer sealed between the first substrate and the second substrate, wherein a thickness in a peripheral portion in a plane of the first substrate is larger than a thickness in a central portion.
    Type: Application
    Filed: January 17, 2017
    Publication date: June 25, 2020
    Inventors: KOICHI AMARI, TAKASHI SAKAIRI
  • Patent number: 10622413
    Abstract: A display device includes: a plurality of pixels arranged in a two-dimensional fashion, each of the pixels including a light emitting device; and a color filter layer having color filters, the color filters facing the plurality of pixels, each of the color filters corresponding to one of a plurality of colors. Of a plurality of color filters in the color filter layer, color filters disposed in a peripheral section within a display region are shifted from center locations of corresponding pixels, and have smaller thicknesses than thicknesses of color filters disposed in a central section within the display region.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: April 14, 2020
    Assignee: Sony Corporation
    Inventor: Takashi Sakairi
  • Patent number: 10566403
    Abstract: A display device of the present disclosure includes: a first substrate on which a pixel including a light emitting portion is formed; a second substrate arranged in a manner facing the first substrate; a color filter provided between the first substrate and the second substrate; and a substrate spacing setting unit provided in at least a peripheral portion of a display area of the first substrate made by forming pixels, and adapted to set substrate spacing between the first substrate and the second substrate. The substrate spacing setting unit is formed of at least two layers including: a first adjustment layer formed in a predetermined pattern on the first substrate; and a second adjustment layer stacked on the first adjustment layer in a step of forming the color filter by using a material same as a material of the color filter.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: February 18, 2020
    Assignee: Sony Corporation
    Inventors: Takashi Sakairi, Kensaku Maeda
  • Patent number: 10541275
    Abstract: A display device according to the present disclosure has a resonator structure in which a light reflector and a semi-transmissive plate are disposed at a distance that differs for each luminescent color. In this resonator structure, a light-emitting function layer including a light-emitting layer, a transparent cathode electrode, and a protective film that protects the cathode electrode are laminated in order between the light reflector and the semi-transmissive plate. In addition, the semi-transmissive plate is formed on the protective film.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: January 21, 2020
    Assignee: Sony Corporation
    Inventor: Takashi Sakairi
  • Publication number: 20190369448
    Abstract: A liquid crystal display unit of the present disclosure has a liquid crystal panel having a pixel region including a plurality of pixels, and the liquid crystal panel includes: a first substrate on which a plurality of pixel electrodes having light reflectivity are provided for each of the pixels; a second substrate disposed in opposition to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and an interlayer film provided between the first substrate and the liquid crystal layer, and the interlayer film has a plurality of sloped sections each including at least a portion facing a corresponding one of the plurality of pixel electrodes, and the plurality of sloped sections each have a slope width that faces the corresponding one of the plurality of pixel electrodes and that differs from one another.
    Type: Application
    Filed: October 3, 2017
    Publication date: December 5, 2019
    Inventors: TAKASHI SAKAIRI, KOICHI AMARI, KEIICHI MAEDA
  • Publication number: 20190281058
    Abstract: A computer-implemented method for invalidating an access token includes generating an access token and an HTML file in response to receipt of a request for issuing the access token, the HTML file comprising a set of instructions for rendering on one window in a browser, a code for generating a child segment in a memory which is controlled by the window, and a code for invalidating the access token in response to completion of rendering on the child segment, in response to completion of receiving, from a resource server, one or more resources requested by a client program executed on the child segment or in response to closing of the window, sending the access token and the HTML file to the browser, and invalidating the access token, in response to receipt, from the browser, of a request for invalidating the access token.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 12, 2019
    Inventors: Miki Enoki, Rika Nagahara, Takahide Nogayama, Takashi Sakairi
  • Patent number: 10373127
    Abstract: Methods and systems for visualizing data include forming hierarchically related graphs having a common time-series axis. The hierarchically related graphs are displayed in a linear arrangement, such that shared values on the common time-series axis align for each graph. The hierarchically related graphs are automatically updated in accordance with a user selection of an element in a data hierarchy by removing graphs below a lowest-order common ancestor in the data hierarchy between the user selection and a previously displayed selection and replacing the removed graphs with new graphs that reflect the user selection.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 6, 2019
    Assignee: International Business Machines Corporation
    Inventors: Takashi Sakairi, Ai Yoshino, Heather D. Achilles
  • Patent number: 10367816
    Abstract: A computer-implemented method for invalidating an access token includes generating an access token and an HTML file in response to receipt of a request for issuing the access token, the HTML file comprising a set of instructions for rendering on one window in a browser, a code for generating a child segment in a memory which is controlled by the window, and a code for invalidating the access token in response to completion of rendering on the child segment, in response to completion of receiving, from a resource server, one or more resources requested by a client program executed on the child segment or in response to closing of the window, sending the access token and the HTML file to the browser, and invalidating the access token, in response to receipt, from the browser, of a request for invalidating the access token.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: July 30, 2019
    Assignee: International Business Machines Corporation
    Inventors: Miki Enoki, Rika Nagahara, Takahide Nogayama, Takashi Sakairi
  • Publication number: 20190229300
    Abstract: There is provided a method of manufacturing a display unit. The method includes forming a plurality of first electrodes, forming a functional layer that covers from the first electrode to an inter-electrode region, and locally applying an energy ray to the functional layer to form a disconnecting section or a high-resistance section in the functional layer in the inter-electrode region.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Inventor: TAKASHI SAKAIRI
  • Publication number: 20180276624
    Abstract: Methods and systems for visualizing data include forming hierarchically related graphs having a common time-series axis. The hierarchically related graphs are displayed in a linear arrangement, such that shared values on the common time-series axis align for each graph. The hierarchically related graphs are automatically updated in accordance with a user selection of an element in a data hierarchy by removing graphs below a lowest-order common ancestor in the data hierarchy between the user selection and a previously displayed selection and replacing the removed graphs with new graphs that reflect the user selection.
    Type: Application
    Filed: May 30, 2018
    Publication date: September 27, 2018
    Inventors: TAKASHI SAKAIRI, AI YOSHINO, HEATHER D. ACHILLES
  • Patent number: 10043159
    Abstract: Methods and systems for visualizing data include forming multiple hierarchically related graphs having a common time-series axis in accordance with a user selection of an element in a data hierarchy. A user interface that includes the plurality of hierarchically related graphs is displayed in a linear arrangement, such that shared values on the common time-series axis align for each graph. Each graph has a parent or child relationship with each adjacent graph.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: August 7, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Takashi Sakairi, Al Yoshino, Heather D. Achilles
  • Publication number: 20180205866
    Abstract: The present disclosure relates to a pinhole camera, an electronic apparatus and a manufacturing method, an electronic apparatus and a manufacturing method by which further reduction in profile can be achieved. The pinhole camera includes a semiconductor substrate on which a pixel array unit on which a plurality of pixels are arranged in an array is formed, a protective substrate stacked on an on-chip lens arranged corresponding to a pixel array unit of the semiconductor substrate through a seal resin, and a light shielding film formed on the protective substrate and configured to block light to be irradiated upon the semiconductor substrate. A pinhole is formed in the light shielding film. The present technology can be applied, for example, to a CMOS image sensor of the stacked type.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 19, 2018
    Inventors: NAOKI KOMAI, TAKASHI SAKAIRI
  • Publication number: 20180145113
    Abstract: A display device includes: a plurality of pixels arranged in a two-dimensional fashion, each of the pixels including a light emitting device; and a color filter layer having color filters, the color filters facing the plurality of pixels, each of the color filters corresponding to one of a plurality of colors. Of a plurality of color filters in the color filter layer, color filters disposed in a peripheral section within a display region are shifted from center locations of corresponding pixels, and have smaller thicknesses than thicknesses of color filters disposed in a central section within the display region.
    Type: Application
    Filed: June 1, 2016
    Publication date: May 24, 2018
    Inventor: Takashi Sakairi
  • Publication number: 20180109539
    Abstract: A computer-implemented method for invalidating an access token includes generating an access token and an HTML file in response to receipt of a request for issuing the access token, the HTML file comprising a set of instructions for rendering on one window in a browser, a code for generating a child segment in a memory which is controlled by the window, and a code for invalidating the access token in response to completion of rendering on the child segment, in response to completion of receiving, from a resource server, one or more resources requested by a client program executed on the child segment or in response to closing of the window, sending the access token and the HTML file to the browser, and invalidating the access token, in response to receipt, from the browser, of a request for invalidating the access token.
    Type: Application
    Filed: October 18, 2016
    Publication date: April 19, 2018
    Inventors: Miki Enoki, Rika Nagahara, Takahide Nogayama, Takashi Sakairi
  • Publication number: 20180088396
    Abstract: A display device of the present disclosure includes pixel electrodes formed for individual pixels and an insulating film for insulation between the pixel electrodes, wherein the insulating film is so formed as to protrude from an electrode surface between the pixel electrodes. A display apparatus of projection type of the present disclosure is provided with the display device of the present disclosure as the light modulator to module light from the light source. A method for producing a display device of the present disclosure having pixel electrodes formed for individual pixels and an insulating film for insulation between the pixel electrodes includes forming the insulating film as to protrude between the pixel electrodes.
    Type: Application
    Filed: February 19, 2016
    Publication date: March 29, 2018
    Inventors: TAKASHI SAKAIRI, KOICHI AMARI, CHIHO ARAKI, HITORI TANIGAWA, KATSUMI KOUNO, KEIICHI MAEDA, TAKAYOSHI MASAKI, SEIYA HARAGUCHI