Patents by Inventor Takayasu SUZUKI
Takayasu SUZUKI 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: 20240049501Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: ApplicationFiled: October 12, 2023Publication date: February 8, 2024Inventors: Takayasu SUZUKI, Toshihiro SATO
-
Patent number: 11818914Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: GrantFiled: November 7, 2022Date of Patent: November 14, 2023Assignee: Japan Display Inc.Inventors: Takayasu Suzuki, Toshihiro Sato
-
Publication number: 20230054859Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: ApplicationFiled: November 7, 2022Publication date: February 23, 2023Inventors: Takayasu SUZUKI, Toshihiro SATO
-
Patent number: 11522158Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate sc as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: GrantFiled: March 26, 2021Date of Patent: December 6, 2022Assignee: Japan Display Inc.Inventors: Takayasu Suzuki, Toshihiro Sato
-
Patent number: 11137525Abstract: A display device includes a plurality of layers stacked such that outer edges thereof coincide with each other at both ends in at least one of a first direction and a second direction that are orthogonal to each other and each layer including holes communicating in the stacking direction at a plurality of positions, and a resin continuously filled in the holes over the entirety of the plurality of layers. The plurality of layers include a display panel including a display area. The display panel includes the corresponding holes outside the display area. The holes of the plurality of layers are displaced in a plan view, as compared with the matching accuracy of the outer edges.Type: GrantFiled: May 5, 2020Date of Patent: October 5, 2021Assignee: JAPAN DISPLAY INC.Inventor: Takayasu Suzuki
-
Publication number: 20210217987Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate sc as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: ApplicationFiled: March 26, 2021Publication date: July 15, 2021Inventors: Takayasu SUZUKI, Toshihiro SATO
-
Patent number: 10991907Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: GrantFiled: January 16, 2020Date of Patent: April 27, 2021Assignee: Japan Display Inc.Inventors: Takayasu Suzuki, Toshihiro Sato
-
Publication number: 20200264342Abstract: A display device includes a plurality of layers stacked such that outer edges thereof coincide with each other at both ends in at least one of a first direction and a second direction that are orthogonal to each other and each layer including holes communicating in the stacking direction at a plurality of positions, and a resin continuously filled in the holes over the entirety of the plurality of layers. The plurality of layers include a display panel including a display area. The display panel includes the corresponding holes outside the display area. The holes of the plurality of layers are displaced in a plan view, as compared with the matching accuracy of the outer edges.Type: ApplicationFiled: May 5, 2020Publication date: August 20, 2020Applicant: Japan Display Inc.Inventor: Takayasu SUZUKI
-
Publication number: 20200152908Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: ApplicationFiled: January 16, 2020Publication date: May 14, 2020Inventors: Takayasu SUZUKI, Toshihiro SATO
-
Patent number: 10573845Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: GrantFiled: May 31, 2019Date of Patent: February 25, 2020Assignee: Japan Display Inc.Inventors: Takayasu Suzuki, Toshihiro Sato
-
Publication number: 20190288233Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: ApplicationFiled: May 31, 2019Publication date: September 19, 2019Inventors: Takayasu SUZUKI, Toshihiro SATO
-
Patent number: 10355238Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: GrantFiled: October 22, 2018Date of Patent: July 16, 2019Assignee: Japan Display Inc.Inventors: Takayasu Suzuki, Toshihiro Sato
-
Publication number: 20190157609Abstract: A display device may have a flexible display having a display area and a support member having a first surface and a second surface opposite to each other. The first surface is adhered to the flexible display. The support member has a first part including a plurality of tapered portions arranged along the first surface and tapered in a direction toward the second surface. The support member has a second part made from a softer material than the plurality of tapered portions. The second part connects an adjacent pair of the plurality of tapered portions. The display device has a neutral plane, which is free from expansion and contraction when the display device is bent. The neutral plane is closer to the first surface than the second surface.Type: ApplicationFiled: November 13, 2018Publication date: May 23, 2019Applicant: Japan Display Inc.Inventor: Takayasu SUZUKI
-
Publication number: 20190058154Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: ApplicationFiled: October 22, 2018Publication date: February 21, 2019Inventors: Takayasu SUZUKI, Toshihiro SATO
-
Patent number: 10141539Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: GrantFiled: April 27, 2018Date of Patent: November 27, 2018Assignee: Japan Display Inc.Inventors: Takayasu Suzuki, Toshihiro Sato
-
Patent number: 10121979Abstract: A display device includes: a flexible display including a flexible substrate and a plurality of light emitting elements provided on the flexible substrate; an adhesive layer; and a film attached to the flexible display with the adhesive layer. The adhesive layer is provided avoiding a plurality of blank areas linearly arranged in at least one direction on a surface of the flexible display.Type: GrantFiled: October 20, 2017Date of Patent: November 6, 2018Assignee: Japan Display Inc.Inventor: Takayasu Suzuki
-
Publication number: 20180287101Abstract: A display device according to an embodiment of the present invention includes: a plurality of organic light emitting diodes, each including a lower electrode, an upper electrode, and an organic material layer between the lower electrode and the upper electrode, and fluorescent material disposed on the upper electrode of at least one of the organic light emitting diodes.Type: ApplicationFiled: March 26, 2018Publication date: October 4, 2018Applicant: Japan Display Inc.Inventor: Takayasu Suzuki
-
Publication number: 20180248148Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: ApplicationFiled: April 27, 2018Publication date: August 30, 2018Inventors: Takayasu SUZUKI, Toshihiro SATO
-
Patent number: 10003045Abstract: A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.Type: GrantFiled: July 8, 2016Date of Patent: June 19, 2018Assignee: Japan Display Inc.Inventors: Takayasu Suzuki, Toshihiro Sato
-
Publication number: 20180123061Abstract: A display device includes: a flexible display including a flexible substrate and a plurality of light emitting elements provided on the flexible substrate; an adhesive layer; and a film attached to the flexible display with the adhesive layer. The adhesive layer is provided avoiding a plurality of blank areas linearly arranged in at least one direction on a surface of the flexible display.Type: ApplicationFiled: October 20, 2017Publication date: May 3, 2018Applicant: Japan Display Inc.Inventor: Takayasu SUZUKI