Patents by Inventor Keiichi Kishida

Keiichi Kishida 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: 10757847
    Abstract: According to an aspect, a display device includes: a light source provided on a back surface side of a display panel; a printed circuit board provided on a back surface side of the light source; a shielding cover that covers the printed circuit board; a screwing member; and a projecting portion. A surface of the printed circuit board facing the shielding cover is provided with a ground pattern electrically coupled to the shielding cover. The ground pattern has a pattern-side through-hole therein, and the pattern-side through-hole penetrates the ground pattern and allows a screw member to pass therethrough. The shielding cover has a cover-side through-hole therein, and the cover-side through-hole overlaps the ground pattern and allows the screw member to pass therethrough. The screwing member is screwed onto the screw member. The projecting portion is provided in an area surrounding the cover-side through-hole and projects toward the ground pattern.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: August 25, 2020
    Assignee: Japan Display Inc.
    Inventors: Masanori Maemuko, Keiichi Kishida
  • Publication number: 20200084922
    Abstract: According to an aspect, a display device includes: a light source provided on a back surface side of a display panel; a printed circuit board provided on a back surface side of the light source; a shielding cover that covers the printed circuit board; a screwing member; and a projecting portion. A surface of the printed circuit board facing the shielding cover is provided with a ground pattern electrically coupled to the shielding cover. The ground pattern has a pattern-side through-hole therein, and the pattern-side through-hole penetrates the ground pattern and allows a screw member to pass therethrough. The shielding cover has a cover-side through-hole therein, and the cover-side through-hole overlaps the ground pattern and allows the screw member to pass therethrough. The screwing member is screwed onto the screw member. The projecting portion is provided in an area surrounding the cover-side through-hole and projects toward the ground pattern.
    Type: Application
    Filed: September 9, 2019
    Publication date: March 12, 2020
    Inventors: Masanori MAEMUKO, Keiichi KISHIDA
  • Patent number: 10191317
    Abstract: According to an aspect, a display apparatus includes: a display panel including a substrate provided with a display functional layer, and a polarizing plate; an illuminator configured to output light to the display panel; and a frame that surrounds sides of the illuminator, and to which the substrate is bonded at a top portion of the frame through an adhesive member. The polarizing plate is provided on a surface of the substrate to which the frame is bonded, and is arranged on an inner side of the frame than the adhesive member in planar view.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: January 29, 2019
    Assignee: Japan Display Inc.
    Inventors: Keiichi Kishida, Naruo Hashino, Takahiro Ono
  • Publication number: 20180031899
    Abstract: According to an aspect, a display apparatus includes: a display panel including a substrate provided with a display functional layer, and a polarizing plate; an illuminator configured to output light to the display panel; and a frame that surrounds sides of the illuminator, and to which the substrate is bonded at a top portion of the frame through an adhesive member. The polarizing plate is provided on a surface of the substrate to which the frame is bonded, and is arranged on an inner side of the frame than the adhesive member in planar view.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Inventors: Keiichi KISHIDA, Naruo HASHINO, Takahiro ONO
  • Publication number: 20060055839
    Abstract: A liquid crystal display device comprising a main body case 3 having opposing side walls 31, 31 and other open portions 32, 32 and a relatively wide U-shaped bottom wall 30, a backlight unit 4 housed in the main body case 3, and an optical member 1 placed on the surfaces of both side walls 31, 31 of the main body case 3 while covering the backlight unit 4, and whose outer periphery is encased by reinforcing frames 6, 7 that are joined at the corners to form a picture frame.
    Type: Application
    Filed: March 20, 2003
    Publication date: March 16, 2006
    Inventors: Kenji Hirao, Yuichi Tsubaki, Keiichi Kishida, Naruo Hashino, Toshiya Nishio, Takuya Nishimoto