Patents by Inventor Motonobu Takeya

Motonobu Takeya 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: 20200328198
    Abstract: A display apparatus includes: a transparent substrate; a panel substrate; a light emitting diode disposed between the transparent substrate and the panel substrate; an insulation layer covering side surfaces of the light emitting diode; a first connection electrode electrically connected to the light emitting diode and disposed on the insulation layer between the insulation layer and the panel substrate; a second connection electrode on the panel substrate; and an electrode connector electrically connecting the first connection electrode to the second connection electrode, wherein the first connection electrode has an overlapping portion overlapping with the light emitting diode and a non-overlapping portion laterally extending from the overlapping portion on the insulation layer.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: Motonobu TAKEYA, Young Hyun Kim
  • Publication number: 20200321321
    Abstract: A displaying apparatus including: a panel substrate; a plurality of light emitting devices arranged on the panel substrate; and at least one connection tip disposed on one surface of each of the light emitting devices. Each of the light emitting devices includes a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer interposed between the first and second conductivity type semiconductor layers; and first and second electrode pads disposed on the light emitting structure.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 8, 2020
    Inventors: Motonobu TAKEYA, Seong Su SON, Jong IK LEE, Jae Hee LIM, Jong Hyeon CHAE, Seung Sik HONG
  • Patent number: 10797027
    Abstract: A displaying apparatus including: a panel substrate; a plurality of light emitting devices arranged on the panel substrate; and at least one connection tip disposed on one surface of each of the light emitting devices. Each of the light emitting devices includes a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer interposed between the first and second conductivity type semiconductor layers; and first and second electrode pads disposed on the light emitting structure.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 6, 2020
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Seong Su Son, Jong Ik Lee, Jae Hee Lim, Jong Hyeon Chae, Seung Sik Hong
  • Patent number: 10775667
    Abstract: A display apparatus including a light emitting part including a plurality of light emitting diodes spaced apart from each other, and a light conversion part configured to convert light emitted from the light emitting part, in which the light emitting diodes include at least one first light emitting diode and at least one second light emitting diode, the light conversion part emits red light through wavelength conversion of light emitted from the at least one first light emitting diode, and the at least one second light emitting diode emits green light.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: September 15, 2020
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Young Hyun Kim
  • Publication number: 20200279979
    Abstract: A light emitting device including a first light emitting cell, a second light emitting cell, and a third light emitting cell each including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer, pads electrically connected to the first, second, and third light emitting cells, a first wavelength converter configured to convert a wavelength of light emitted from the first light emitting cell into a first wavelength, and a second wavelength converter configured to convert a wavelength of light emitted from the second light emitting cell into a second wavelength longer than the first wavelength, in which the first light emitting cell has a larger area than the third light emitting cell, and the second light emitting cell has a larger area than the first light emitting cell.
    Type: Application
    Filed: September 27, 2018
    Publication date: September 3, 2020
    Inventors: Chung Hoon LEE, Sung Su SON, Jong Ik LEE, Jae Hee LIM, Motonobu TAKEYA, Seung Sik HONG
  • Publication number: 20200218116
    Abstract: A display apparatus including a light emitting part including a plurality of light emitting diodes spaced apart from each other, and a light conversion part configured to convert light emitted from the light emitting part, in which the light emitting diodes include at least one first light emitting diode and at least one second light emitting diode, the light conversion part emits red light through wavelength conversion of light emitted from the at least one first light emitting diode, and the at least one second light emitting diode emits green light.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Motonobu TAKEYA, Young Hyun KIM
  • Patent number: 10606121
    Abstract: A display apparatus including a light emitting part including a plurality of light emitting diodes spaced apart from each other, and a light conversion part configured to convert light emitted from the light emitting part, in which the light emitting diodes include at least one first light emitting diode and at least one second light emitting diode, the light conversion part emits red light through wavelength conversion of light emitted from the at least one first light emitting diode, and the at least one second light emitting diode emits green light.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: March 31, 2020
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Young Hyun Kim
  • Publication number: 20200083422
    Abstract: A display apparatus including a panel substrate including a TFT drive circuit for active matrix driving, a plurality of light emitting diodes, and an anisotropic conductive film electrically connecting the light emitting diodes to the panel substrate, in which the anisotropic conductive film includes an adhesive organic insulation material and conductive particles dispersed in the adhesive organic insulation material.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Inventors: Motonobu TAKEYA, Young Hyun Kim, Jong lk Lee, Kwang Yong Oh
  • Publication number: 20200075826
    Abstract: A display apparatus and a method of manufacturing the same are disclosed. The display apparatus includes at least one light emitting diode chip, a conductive portion disposed under the light emitting diode chip and coupled to the light emitting diode chip, and an insulating material surrounding the conductive portion. The conductive portion includes a first conductive portion and a second conductive portion, and the insulating material is formed to expose at least a portion of the upper surfaces of the first conductive portion and the second conductive portion.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 5, 2020
    Inventors: Motonobu TAKEYA, Jong Ik LEE
  • Publication number: 20200028046
    Abstract: A display device and a manufacturing method thereof, wherein the display device includes a light emitting diode chip, including: a light emitting structure which includes a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first and second conductive semiconductor layers; a second electrode which is electrically connected to the second conductive semiconductor layer; an insulation unit which is disposed to cover a part of the top surface of the second electrode and side surfaces of the light emitting structure; and a second fixed part which covers the top surface of the insulation unit and is electrically connected to the second electrode, and at least a part of which extends to the side surfaces of the light emitting structure.
    Type: Application
    Filed: March 7, 2018
    Publication date: January 23, 2020
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Young Hyun KIM, Motonobu TAKEYA, Jong Ik LEE, Sung Su Son
  • Publication number: 20200013931
    Abstract: A light emitting diode package including a light emitting diode chip, a phosphor layer disposed to cover an upper portion of the light emitting diode chip, the phosphor layer being configured to convert a wavelength of light emitted from the light emitting diode chip, and a color filter layer disposed to cover an upper portion of the phosphor layer, the color filter being configured to block light having a predetermined wavelength range from being emitted through the phosphor layer.
    Type: Application
    Filed: February 1, 2018
    Publication date: January 9, 2020
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Seung Sik HONG, Motonobu TAKEYA
  • Publication number: 20190393198
    Abstract: A method of manufacturing a display apparatus according to an exemplary embodiment includes the steps of forming a plurality of light emitting diode chips on a first manufacturing substrate, coupling the plurality of the light emitting diode chips onto a second manufacturing substrate, separating the first manufacturing substrate from the plurality of the light emitting diode chips, and transferring the plurality of light emitting diode chips coupled onto the second manufacturing substrate to a substrate including first and second substrate electrodes.
    Type: Application
    Filed: March 7, 2018
    Publication date: December 26, 2019
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventor: Motonobu TAKEYA
  • Patent number: 10497845
    Abstract: A display apparatus and a method of manufacturing the same are disclosed. The display apparatus includes: a light emitting diode chip; and a first substrate electrode and a second substrate electrode disposed under the light emitting diode chip and electrically connected to the light emitting diode chip, the first substrate electrode and the second substrate electrode being electrically insulated from each other, wherein at least a portion of at least one of the first substrate electrode and the second substrate electrode protrudes above its surroundings. The light emitting diode chip can have a high current density, despite a small amount of current being supplied to the light emitting diode chip through reduction in luminous area.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: December 3, 2019
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Jong Ik Lee
  • Publication number: 20190288049
    Abstract: Disclosed are a display apparatus and a method of manufacturing the same. The display apparatus includes a light emitting part including a plurality of light emitting diodes; and a thin film transistor (TFT) panel part configured to drive the plurality of light emitting diodes. The plurality of light emitting diodes are electrically connected to the plurality of TFTs, respectively, by a layer disposed between the light emitting diode part and the TFT panel part.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Motonobu Takeya, Jong Ik Lee, Young Hyun Kim
  • Publication number: 20190229097
    Abstract: A displaying apparatus including: a panel substrate; a plurality of light emitting devices arranged on the panel substrate; and at least one connection tip disposed on one surface of each of the light emitting devices. Each of the light emitting devices includes a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer interposed between the first and second conductivity type semiconductor layers; and first and second electrode pads disposed on the light emitting structure.
    Type: Application
    Filed: December 3, 2018
    Publication date: July 25, 2019
    Inventors: Motonobu TAKEYA, Seong Su Son, Jong Ik Lee, Jae Hee Lim, Jong Hyeon Chae, Seung Sik Hong
  • Publication number: 20190206851
    Abstract: A display apparatus includes: a transparent substrate; a panel substrate; a light emitting diode disposed between the transparent substrate and the panel substrate; an insulation layer covering side surfaces of the light emitting diode; a first connection electrode electrically connected to the light emitting diode and disposed on the insulation layer between the insulation layer and the panel substrate; a second connection electrode on the panel substrate; and an electrode connector electrically connecting the first connection electrode to the second connection electrode, wherein the first connection electrode has an overlapping portion overlapping with the light emitting diode and a non-overlapping portion laterally extending from the overlapping portion on the insulation layer.
    Type: Application
    Filed: February 26, 2019
    Publication date: July 4, 2019
    Inventors: Motonobu Takeya, Young Hyun KIM
  • Patent number: 10332949
    Abstract: Disclosed are a display apparatus and a method of manufacturing the same. The display apparatus includes a light emitting part including a plurality of light emitting diodes; and a thin film transistor (TFT) panel part configured to drive the plurality of light emitting diodes. A first side of the light emitting part and a first side of the TFT panel part are coupled to each other so as to face each other. The plurality of light emitting diodes are electrically connected to the plurality of TFTs, respectively.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: June 25, 2019
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Jong Ik Lee, Young Hyun Kim
  • Patent number: 10312225
    Abstract: A display apparatus and a micro-light emitting diode are disclosed. The display apparatus includes: a first substrate including a light emitting diode part including a plurality of light emitting diodes regularly arranged on the first substrate. The display apparatus is implemented using micro-light emitting diodes formed of nitride semiconductors and thus can provide high efficiency and high resolution to be applicable to a wearable apparatus while reducing power consumption. The micro-light emitting diodes may include a wall element so as to be applied to a display substrate by force.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: June 4, 2019
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Young Hyun Kim
  • Patent number: 10096647
    Abstract: A display apparatus including a light emitting diode part including a plurality of regularly arranged light emitting diodes, and a TFT panel part configured to drive the light emitting diode part. The light emitting diode part includes a transparent electrode, the light emitting diodes regularly disposed on a first surface of the transparent electrode and electrically connected to the transparent electrode, a plurality of first reflective electrodes disposed at sides of the light emitting diodes, surrounding the light emitting diodes, and electrically connected to the transparent electrode, and a plurality of second reflective electrodes electrically connected to the light emitting diodes, respectively, and reflecting light emitted from the light emitting diodes.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: October 9, 2018
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Young Hyun Kim, Jong Ik Lee
  • Publication number: 20180287030
    Abstract: A light emitting diode apparatus including a substrate, a plurality of light emitting diodes regularly arranged on the substrate and configured to emit ultraviolet (UV) light, the light emitting diodes including first, second, and third sub-light emitting diodes, a plurality of phosphor layers disposed on the light emitting diodes and to convert the wavelength of light emitted from the light emitting diodes, the phosphor layers including first, second, and third phosphor layers disposed on the first, second, and third sub-light emitting diodes, respectively, and a control unit configured to supply power to the light emitting diodes, in which the phosphor layers are spaced apart from each other by a blocking region, and the control unit is configured to cause at least a portion of the light emitting diodes to emit light.
    Type: Application
    Filed: June 4, 2018
    Publication date: October 4, 2018
    Inventors: Motonobu TAKEYA, Young Hyun KIM, Jong Ik LEE, Kwang Yong OH