Patents by Inventor Daiki Nakamura

Daiki Nakamura 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: 20220301461
    Abstract: A plurality of display panels having a curved surface are placed in a limited space. Two, or three or more display panels are combined to form one display region having a T-shaped outer edge as one screen, and a driver can curve part of the display panel as appropriate so that the driver can see the screen easily. A first display panel or a second display panel has flexibility and includes a position adjustment function of curving an end portion. That is, by curving part of the display panel, the user can see the display panel easily. The in-car design can also be varied.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 22, 2022
    Inventors: Yosuke TSUKAMOTO, Daiki NAKAMURA, Daisuke FURUMATSU, Kazuhiko FUJITA, Kyoichi MUKAO, Junya MARUYAMA
  • Publication number: 20220300239
    Abstract: A screen sharing system includes a first display apparatus including first circuitry; and a second display apparatus including second circuitry. Both of the first display apparatus and the second display apparatus display an input screen. The first circuitry of the first display apparatus is configured to receive first hand drafted input data that is input to the first display apparatus, and set an edit authority, of a user of the second display apparatus, for the first hand drafted input data. The second circuitry of the second display apparatus is configured to restrict editing of the firsthand drafted input data based on the edit authority of the user set by the first display apparatus.
    Type: Application
    Filed: February 11, 2022
    Publication date: September 22, 2022
    Inventor: Daiki NAKAMURA
  • Publication number: 20220255045
    Abstract: A novel functional panel that is highly convenient, useful, or reliable is provided. The functional panel includes a base material and a pair of pixels, and the base material covers the pair of pixels and has a light-transmitting property. The pair of pixels includes one pixel and another pixel, and the one pixel includes a light-emitting device and a first microlens. The light-emitting device emits light toward the base material, and the first microlens is interposed between the base material and the light emission and converges light. The first microlens includes a first surface and a second surface; the second surface is closer to the light-emitting device than the first surface is; and the second surface has a smaller radius of curvature than the first surface. The other pixel includes a photoelectric conversion device and a second microlens. The second microlens is interposed between the base material and the photoelectric conversion and converges external light incident from the base material side.
    Type: Application
    Filed: June 29, 2020
    Publication date: August 11, 2022
    Inventors: Shunpei YAMAZAKI, Daiki NAKAMURA, Ryo HATSUMI, Rai SATO, Shingo EGUCHI, Koji KUSUNOKI
  • Publication number: 20220246889
    Abstract: A novel light-emitting device that is highly convenient, useful, or reliable is provided. A novel functional panel that is highly convenient, useful, or reliable is provided. The light-emitting device includes an insulating film, a group of structure bodies, a layer containing a light-emitting material, a first electrode, and a second electrode. The group of structure bodies includes a structure body and a different structure body, a first distance is provided between the different structure body and the structure body, the insulating film includes a first surface, the structure body includes a sidewall, the sidewall forms a first angle with the first surface, and the first angle is greater than 0° and less than or equal to 90°.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 4, 2022
    Inventors: Shunpei YAMAZAKI, Daiki NAKAMURA, Ryo HATSUMI, Rai SATO, Shingo EGUCHI
  • Publication number: 20220216449
    Abstract: A display device including display regions with inconspicuous seam is provided. The display device includes a first display panel and a second display panel. The first display panel includes a first display region and a visible-light-transmitting region. The second display panel includes a second display region. The first display region is adjacent to the visible-light-transmitting region. The first display region includes a first light-emitting element and a second light-emitting element. A first common electrode included in the first light-emitting element includes a portion in contact with a second common electrode included in the second light-emitting element. The first common electrode has a function of reflecting visible light. The second common electrode has a function of transmitting visible light. The second light-emitting element is positioned closer to the visible-light-transmitting region than the first light-emitting element.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 7, 2022
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Daiki NAKAMURA, Nozomu SUGISAWA
  • Patent number: 11380218
    Abstract: A plurality of display panels having a curved surface are placed in a limited space. Two, or three or more display panels are combined to form one display region having a T-shaped outer edge as one screen, and a driver can curve part of the display panel as appropriate so that the driver can see the screen easily. A first display panel or a second display panel has flexibility and includes a position adjustment function of curving an end portion. That is, by curving part of the display panel, the user can see the display panel easily. The in-car design can also be varied.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: July 5, 2022
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Yosuke Tsukamoto, Daiki Nakamura, Daisuke Furumatsu, Kazuhiko Fujita, Kyoichi Mukao, Junya Maruyama
  • Patent number: 11338373
    Abstract: An insert is provided, ensuring to vary the cutout angle of the cutting edge without replacing the body, and to prevent the change in the cutout angle of the cutting edge in the cutting process. The insert includes a constraining part, a through hole, and a blade. The blade includes a cutting edge for the cutting process. An outer surface of the constraining part around the central axis includes a pair of first constraining surfaces, and a pair of second constraining surfaces. The cutting edge in the state where the pair of first constraining surfaces are fixed becomes non-parallel to the cutting edge in the state where the constraining part is rotated around the central axis from the fixed state of the pair of first constraining surfaces to place the pair of second constraining surfaces on the same surface on which the pair of first constraining surfaces have been fixed.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 24, 2022
    Assignee: OSG CORPORATION
    Inventors: Koji Hayakawa, Daiki Nakamura
  • Publication number: 20220157926
    Abstract: A display panel or a display device with high display quality is provided. The display panel includes a light-emitting element, an insulating layer, a protective layer, and a conductive layer. The light-emitting element includes a first electrode, a light-emitting layer, and a second electrode. The light-emitting element emits light to the protective layer side. The insulating layer includes a first opening overlapping with the first electrode. The insulating layer covers an end portion of the first electrode. The light-emitting layer overlaps with the first electrode through the first opening. The second electrode is positioned over the light-emitting layer. The protective layer is over and in contact with the second electrode. The protective layer functions as a protective layer of the light-emitting element. The protective layer includes a second opening overlapping with the insulating layer. The conductive layer is connected to the second electrode through the second opening.
    Type: Application
    Filed: January 28, 2022
    Publication date: May 19, 2022
    Inventors: Nozomu SUGISAWA, Daiki NAKAMURA, Tomoya AOYAMA, Yusuke NISHIDO
  • Patent number: 11334449
    Abstract: An information processing apparatus executes a plurality of programs. The information processing apparatus includes circuitry configured to: control execution of a plurality of update processes of updating the plurality of programs; when an update of a particular program performed by one or more update processes of the plurality of update processes has failed, acquire recovery information for recovering a function of the particular program whose update has failed; and execute a recovery process of recovering the function implemented by the particular program whose update has failed, based on the recovery information.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: May 17, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Daiki Nakamura, Yuichi Kawasaki, Tomoki Kanda, Ryutarou Ono
  • Publication number: 20220149313
    Abstract: A flexible display is prevented from being damaged. A display device having thickness and flexibility both is provided. The display device includes a display panel with a display element. The display panel includes a first film, a second film, and a bonding layer. The bonding layer is positioned between the first film and the second film, and has a function of attaching the first film and the second film to each other. The display element is supported by the first film. The display panel has a bending modulus of elasticity being higher than or equal to 0.01 times a tensile modules of elasticity and lower than one times the tensile modulus of elasticity.
    Type: Application
    Filed: March 9, 2020
    Publication date: May 12, 2022
    Inventors: Daiki NAKAMURA, Nozomu SUGISAWA, Shuhei YOSHITOMI, Kensuke YOSHIZUMI
  • Patent number: 11329122
    Abstract: A display panel or a display device with high display quality is provided. The display panel includes a light-emitting element, an insulating layer, a protective layer, and a conductive layer. The light-emitting element includes a first electrode, a light-emitting layer, and a second electrode. The light-emitting element emits light to the protective layer side. The insulating layer includes a first opening overlapping with the first electrode. The insulating layer covers an end portion of the first electrode. The light-emitting layer overlaps with the first electrode through the first opening. The second electrode is positioned over the light-emitting layer. The protective layer is over and in contact with the second electrode. The protective layer functions as a protective layer of the light-emitting element. The protective layer includes a second opening overlapping with the insulating layer. The conductive layer is connected to the second electrode through the second opening.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: May 10, 2022
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Nozomu Sugisawa, Daiki Nakamura, Tomoya Aoyama, Yusuke Nishido
  • Publication number: 20220130057
    Abstract: To achieve a video processing apparatus, a video processing method, and a video processing program capable of relatively accurately estimating, from a moving image, a motion of a camera that has captured the moving image, and reducing a calculation load, a video processing apparatus (100) according to the present disclosure includes a spatial frequency filter unit (10) configured to extract a low spatial frequency component of a moving image, and an angular velocity calculation unit (70) configured to calculate angular velocity of a camera that has captured the moving image, based on the moving image that has been passed through the spatial frequency filter unit (10).
    Type: Application
    Filed: January 15, 2020
    Publication date: April 28, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Daiki NAKAMURA, Hiroaki GOMI
  • Patent number: 11302898
    Abstract: A display device including display regions with inconspicuous seam is provided. The display device includes a first display panel and a second display panel. The first display panel includes a first display region and a visible-light-transmitting region. The second display panel includes a second display region. The first display region is adjacent to the visible-light-transmitting region. The first display region includes a first light-emitting element and a second light-emitting element. A first common electrode included in the first light-emitting element includes a portion in contact with a second common electrode included in the second light-emitting element. The first common electrode has a function of reflecting visible light. The second common electrode has a function of transmitting visible light. The second light-emitting element is positioned closer to the visible-light-transmitting region than the first light-emitting element.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: April 12, 2022
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Daiki Nakamura, Nozomu Sugisawa
  • Publication number: 20220100306
    Abstract: A display device with high design flexibility is provided. The display device includes a display element, a touch sensor, and a transistor between two flexible substrates. An external electrode that supplies a signal to the display element and an external electrode that supplies a signal to the touch sensor are connected from the same surface of one of the substrates.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Tatsuya Sakuishi, Tomoya Aoyama, Akihiro Chida, Daiki Nakamura
  • Publication number: 20220086204
    Abstract: A communication system includes a first communication terminal including first circuitry and a second communication terminal including second circuitry. The first circuitry of the first communication terminal receives selection of multiple screens to be displayed on a first display of the first communication terminal. The second circuitry of the second communication terminal controls a second display of the second communication terminal to display the multiple screens for which the selection is received by the first circuitry, by using information on the multiple screens and layout information corresponding to a number of screens of the multiple screens.
    Type: Application
    Filed: September 9, 2021
    Publication date: March 17, 2022
    Inventor: Daiki NAKAMURA
  • Publication number: 20220051594
    Abstract: A novel display panel that is highly convenient, useful, or reliable is provided. The display panel includes a display region, a first support, and a second support, the display region includes a first region, a second region, and a third region, the first region and the second region each have a belt-like shape extending in one direction, and the third region is sandwiched between the first region and the second region. The first support overlaps with the first region and is less likely to be warped than the third region, and the second support overlaps with the second region and is less likely to be warped than the third region. The second support can pivot on an axis extending in the one direction with respect to the first support.
    Type: Application
    Filed: December 6, 2019
    Publication date: February 17, 2022
    Inventors: Shingo EGUCHI, Taiki NONAKA, Daiki NAKAMURA, Nozomu SUGISAWA, Kazuhiko FUJITA, Shunpei YAMAZAKI
  • Patent number: 11216138
    Abstract: Provided is a display system or a display device that is suitable for increasing in size. The display system includes a first display panel, a second display panel, a detection means, and a compensation means. The first display panel includes a first display region. The second display panel includes a second display region. The first display region and the second display region include a first region where they overlap. The detection means has a function of detecting the size of the first region. The compensation means has a function of compensating an image displayed on the first display region in accordance with the change in the size of the first region.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: January 4, 2022
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Yuichi Yanagisawa, Daiki Nakamura, Nozomu Sugisawa, Hisao Ikeda, Naoyuki Senda, Kensuke Yoshizumi
  • Patent number: 11199920
    Abstract: A display device with high design flexibility is provided. The display device includes a display element, a touch sensor, and a transistor between two flexible substrates. An external electrode that supplies a signal to the display element and an external electrode that supplies a signal to the touch sensor are connected from the same surface of one of the substrates.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: December 14, 2021
    Inventors: Tatsuya Sakuishi, Tomoya Aoyama, Akihiro Chida, Daiki Nakamura
  • Publication number: 20210384462
    Abstract: A sealed structure which has high sealing capability and whose border can be slim is provided. The sealed structure includes a pair of substrates whose respective surfaces face each other with a space therebetween, and a glass layer which is in contact with the substrates, defines a space between the substrates, and has at least one corner portion and side portions in continuity with the corner portion. The width of the corner portion of the glass layer is smaller than or equal to that of the side portion of the same. The sealed structure may comprise a highly reliable light-emitting element including a layer containing a light-emitting organic compound provided between a pair of electrodes.
    Type: Application
    Filed: August 19, 2021
    Publication date: December 9, 2021
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Daiki Nakamura, Yusuke Nishido
  • Patent number: 11172109
    Abstract: To provide a light-emitting device whose amount of light can be adjusted, or the like. The amount of light emitted from the light-emitting device can be adjusted by controlling the magnitude of the constant current pulse by a control signal. Specifically, the light-emitting device includes a constant current supply configured to be supplied with a control signal and a control pulse signal and configured to supply a constant current pulse; a control device configured to supply the control signal; a driver circuit configured to supply the control pulse signal; and a light-emitting panel configured to be supplied with the constant current pulse. The control signal is a signal for controlling the magnitude of the constant current pulse. The light-emitting panel includes a light-emitting element. The current density of the light-emitting element is greater than or equal to 10 mA/cm2 and less than or equal to 1000 mA/cm2.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: November 9, 2021
    Inventors: Daiki Nakamura, Nobuharu Ohsawa, Hisao Ikeda, Akihiro Kaita, Shunpei Yamazaki