Patents by Inventor Gyun Heo

Gyun Heo 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: 11888101
    Abstract: A display panel is disclosed. The disclosed display panel includes a thin film transistor substrate, a plurality of micro LEDs arranged on one surface of the thin film transistor substrate, a plurality of first connection pads disposed on the one surface of the thin film transistor substrate, a plurality of second connection pads disposed on the other surface of the thin film transistor substrate that faces the one surface, and a plurality of connection wirings disposed on a side surface of the thin film transistor substrate for electrically connecting each of the plurality of first connection pads and the plurality of second connection pads, wherein at least one of an edge region on the one surface and an edge region on the other surface of the thin film transistor substrate includes a cutting area which is cut in an inward direction of the thin film transistor substrate.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youngki Jung, Jinho Kim, Dongmyung Son, Sangmin Shin, Changjoon Lee, Kyungwoon Jang, Seongphil Cho, Gyun Heo, Soonmin Hong
  • Patent number: 11742358
    Abstract: A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungwoon Jang, Wonsoon Park, Dongmyung Son, Sangmin Shin, Changjoon Lee, Youngki Jung, Seongphil Cho, Gyun Heo, Soonmin Hong
  • Publication number: 20230253388
    Abstract: A display module, including a plurality of pixels, includes: a first substrate; a plurality of micro pixel packages provided on an upper surface of the first substrate; and a driver integrated circuit (IC) configured to transmit a driving signal to the plurality of micro pixel packages. Each of the plurality of micro pixel packages includes a second substrate; a plurality of inorganic light emitting devices provided on an upper surface of the second substrate; and a micro pixel controller provided on a lower surface of the second substrate, the micro pixel controller being configured to control the plurality of inorganic light emitting devices.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changkyu CHUNG, Gyun HEO, Tackmo LEE, Kyungwoon JANG, Soonmin HONG, Daesuck HWANG
  • Publication number: 20230223388
    Abstract: A display module including a plurality of pixels, according to an embodiment, may include: a first substrate: a plurality of inorganic light-emitting elements disposed on the upper surface of the first substrate; a plurality of micro pixel controllers disposed on the lower surface of the first substrate; and a driver IC which transmits driving signals to the plurality of micro pixel controllers, wherein each of the plurality of pixels includes two or more inorganic light-emitting elements among the plurality of inorganic light-emitting elements, and each of the plurality of micro pixel controllers controls two or more pixels among the plurality of pixels.
    Type: Application
    Filed: March 15, 2023
    Publication date: July 13, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changkyu CHUNG, Tackmo LEE, Kyungwoon JANG, Gyun HEO, Soonmin HONG, Daesuck HWANG
  • Publication number: 20230170355
    Abstract: A display module includes a thin film transistor (TFT) substrate including a class substrate and a TFT layer provided on a front surface of the glass substrate, the TFT layer including a TFT circuit, a plurality of light emitting diodes provided on the TFT layer, a plurality of first connection pads provided at a distance from each other on the front surface of the glass substrate and connected to the TFT circuit, a plurality of second connection pads provided at a distance from each other on a rear surface of the glass substrate and connected to a second circuit, where the second circuit is configured to supply power and is connected to a control board, and a plurality of side wirings electrically connecting each of the plurality of first connection pads to respective connection pads of the plurality of second connection pads.
    Type: Application
    Filed: January 27, 2023
    Publication date: June 1, 2023
    Applicants: SAMSUNG ELECTRONICS CO., LTD., ENJET CO., LTD.
    Inventors: Doyoung BYUN, Yonghee JANG, Keon KUK, Seongyong KIM, Jinwoo JUNG, Soonmin HONG, Tackmo LEE, Gyun HEO
  • Patent number: 11658162
    Abstract: The disclosure describes a micro Light Emitting Diode (LED) display. The display may include a Printed Circuit Board (PCB) including a plurality of solder pads, a micro LED package including a plurality of micro LED chips, and a plurality of solder electrodes which bond the micro LED chips onto the solder pads of the PCB. The micro LED package may be re-arranged in an Red Green Blue (RGB) state on a temporary fixing film by using a pickup device in accordance with a display pixel configuration, after the micro LED chips are attached to a carrier film.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: May 23, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngchul Lee, Taesang Park, Kyoree Lee, Tackmo Lee, Gyun Heo, Youngjun Moon, Won Choi
  • Patent number: 11646400
    Abstract: A display module includes a glass substrate having a front surface and a back surface opposite to the front surface; a TFT layer; LEDs mounted on the TFT layer; and a plurality of side wirings formed at intervals in an edge area of the glass substrate, and the edge area includes a first area corresponding to a side surface of the glass substrate, a second area adjacent to the side surface, and a third area adjacent to the side surface, and a first chamfered surface formed by chamfering a corner at which the first area and the second area meet, and a second chamfered surface formed by chamfering a corner at which the first area and the third area meet, and each of the plurality of side wirings is disposed along the second area, the first chamfered surface, the first area, the second chamfered surface, and the third area.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonmin Hong, Gyuhwa Kim, Jeonggen Yoon, Tackmo Lee, Gyun Heo, Youngjun Moon, Kyungwoon Jang
  • Publication number: 20220149112
    Abstract: A display module and a display apparatus including the same are provided. The display module includes a first substrate; a plurality of micro-pixel controllers provided on an upper surface of the first substrate and including a second substrate; a plurality of pixels including a plurality of inorganic light emitting diodes (LEDs) provided on an upper surface of the second substrate; and a driver integrated chip (IC) configured to transmit a driving signal to the plurality of micro-pixel controllers, wherein each pixel of the plurality of pixels includes at least two inorganic LEDs among the plurality of inorganic LEDs, and wherein each micro-pixel controller of the plurality of micro-pixel controllers is electrically connected to inorganic LEDs of at least two pixels.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 12, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Daesuck HWANG, Kyungwoon JANG, Changkyu CHUNG, Gyun HEO, Soonmin HONG
  • Publication number: 20220052080
    Abstract: Provided is a display module including a glass substrate, a thin film transistor (TFT) layer provided on a front surface of the glass substrate, a driving circuit provided on a rear surface of the glass substrate and configured to drive the TFT layer, a plurality of light emitting diodes (LED) electrically connected to the TFT layer, a plurality of first connection pads provided at intervals in a portion of the front surface of the glass substrate and electrically connected to a TFT circuit provided in in the TFT layer, a plurality of second connection pads provided at intervals in a portion of the rear surface of the glass substrate and electrically connected to the driving circuit, and a plurality of side wirings extending from the lateral surface of the glass substrate to a portion of an insulating layer and extending to another portion of the insulating layer.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 17, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeongyun KIM, Hosuk Kang, Jinwoo Jung, Changjoon Lee, Tackmo Lee, Gyun Heo, Soonmin Hong
  • Publication number: 20210375833
    Abstract: The disclosure describes a micro Light Emitting Diode (LED) display. The display may include a Printed Circuit Board (PCB) including a plurality of solder pads, a micro LED package including a plurality of micro LED chips, and a plurality of solder electrodes which bond the micro LED chips onto the solder pads of the PCB. The micro LED package may be re-arranged in an Red Green Blue (RGB) state on a temporary fixing film by using a pickup device in accordance with a display pixel configuration, after the micro LED chips are attached to a carrier film.
    Type: Application
    Filed: June 26, 2018
    Publication date: December 2, 2021
    Inventors: Youngchul LEE, Taesang PARK, Kyoree LEE, Tackmo LEE, Gyun HEO, Youngjun MOON, Won CHOI
  • Patent number: 11189675
    Abstract: A display module, a display apparatus including a display module, and a method of manufacturing a display module are provided. The method of manufacturing a display module includes forming a non-conductive layer that includes a fluxing function on a substrate, providing a plurality of light-emitting diodes (LEDs) on the substrate, wherein each LED of the plurality of LEDs has a first electrode pad and a second electrode pad spaced apart by a predetermined interval, and the substrate has a plurality of connection pads that are configured to electrically connect to the first electrode pads and the second electrode pads; thermally compressing the plurality of LEDs; and electrically connecting the plurality of LEDs and the substrate via a plurality of soldering members that are provided on at least one of the plurality of LEDs or the substrate.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 30, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changkyu Chung, Changjoon Lee, Kyungwoon Jang, Gyun Heo, Youngjun Moon, Kwangrae Jo, Soonmin Hong, Daesuck Hwang
  • Publication number: 20210351205
    Abstract: A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.
    Type: Application
    Filed: July 23, 2021
    Publication date: November 11, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungwoon JANG, Wonsoon PARK, Dongmyung SON, Sangmin SHIN, Changjoon LEE, Youngki JUNG, Seongphil CHO, Gyun HEO, Soonmin HONG
  • Publication number: 20210305477
    Abstract: A display module includes a glass substrate having a front surface and a back surface opposite to the front surface; a TFT layer; LEDs mounted on the TFT layer; and a plurality of side wirings formed at intervals in an edge area of the glass substrate, and the edge area includes a first area corresponding to a side surface of the glass substrate, a second area adjacent to the side surface, and a third area adjacent to the side surface, and a first chamfered surface formed by chamfering a corner at which the first area and the second area meet, and a second chamfered surface formed by chamfering a corner at which the first area and the third area meet, and each of the plurality of side wirings is disposed along the second area, the first chamfered surface, the first area, the second chamfered surface, and the third area.
    Type: Application
    Filed: June 9, 2021
    Publication date: September 30, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonmin HONG, Gyuhwa Kim, Jeonggen Yoon, Tackmo Lee, Gyun Heo, Youngjun Moon, Kyungwoon Jang
  • Patent number: 11107841
    Abstract: A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungwoon Jang, Wonsoon Park, Dongmyung Son, Sangmin Shin, Changjoon Lee, Youngki Jung, Seongphil Cho, Gyun Heo, Soonmin Hong
  • Patent number: 11056630
    Abstract: A display module includes a glass substrate having a front surface and a back surface opposite to the front surface; a TFT layer; LEDs mounted on the TFT layer; and a plurality of side wirings formed at intervals in an edge area of the glass substrate, and the edge area includes a first area corresponding to a side surface of the glass substrate, a second area adjacent to the side surface, and a third area adjacent to the side surface, and a first chamfered surface formed by chamfering a corner at which the first area and the second area meet, and a second chamfered surface formed by chamfering a corner at which the first area and the third area meet, and each of the plurality of side wirings is disposed along the second area, the first chamfered surface, the first area, the second chamfered surface, and the third area.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: July 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonmin Hong, Gyuhwa Kim, Jeonggen Yoon, Tackmo Lee, Gyun Heo, Youngjun Moon, Kyungwoon Jang
  • Publication number: 20210135076
    Abstract: A display panel is disclosed. The disclosed display panel includes a thin film transistor substrate, a plurality of micro LEDs arranged on one surface of the thin film transistor substrate, a plurality of first connection pads disposed on the one surface of the thin film transistor substrate, a plurality of second connection pads disposed on the other surface of the thin film transistor substrate that faces the one surface, and a plurality of connection wirings disposed on a side surface of the thin film transistor substrate for electrically connecting each of the plurality of first connection pads and the plurality of second connection pads, wherein at least one of an edge region on the one surface and an edge region on the other surface of the thin film transistor substrate includes a cutting area which is cut in an inward direction of the thin film transistor substrate.
    Type: Application
    Filed: July 11, 2019
    Publication date: May 6, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youngki JUNG, Jinho KIM, Dongmyung SON, Sangmin SHIN, Changjoon LEE, Kyungwoon JANG, Seongphil CHO, Gyun HEO, Soonmin HONG
  • Publication number: 20200259056
    Abstract: A display module includes a glass substrate having a front surface and a back surface opposite to the front surface; a TFT layer; LEDs mounted on the TFT layer; and a plurality of side wirings formed at intervals in an edge area of the glass substrate, and the edge area includes a first area corresponding to a side surface of the glass substrate, a second area adjacent to the side surface, and a third area adjacent to the side surface, and a first chamfered surface formed by chamfering a corner at which the first area and the second area meet, and a second chamfered surface formed by chamfering a corner at which the first area and the third area meet, and each of the plurality of side wirings is disposed along the second area, the first chamfered surface, the first area, the second chamfered surface, and the third area.
    Type: Application
    Filed: February 10, 2020
    Publication date: August 13, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soonmin HONG, Gyuhwa KIM, Jeonggen YOON, Tackmo LEE, Gyun HEO, Youngjun MOON, Kyungwoon JANG
  • Publication number: 20200152721
    Abstract: A display module, a display apparatus including a display module, and a method of manufacturing a display module are provided. The method of manufacturing a display module includes forming a non-conductive layer that includes a fluxing function on a substrate, providing a plurality of light-emitting diodes (LEDs) on the substrate, wherein each LED of the plurality of LEDs has a first electrode pad and a second electrode pad spaced apart by a predetermined interval, and the substrate has a plurality of connection pads that are configured to electrically connect to the first electrode pads and the second electrode pads; thermally compressing the plurality of LEDs; and electrically connecting the plurality of LEDs and the substrate via a plurality of soldering members that are provided on at least one of the plurality of LEDs or the substrate.
    Type: Application
    Filed: November 12, 2019
    Publication date: May 14, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changkyu CHUNG, Changjoon LEE, Kyungwoon JANG, Gyun HEO, Youngjun MOON, Kwangrae JO, Soonmin HONG, Daesuck HWANG
  • Publication number: 20200013803
    Abstract: A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 9, 2020
    Applicant: SAMSUNG ELECTRONICS CO.,LTD.
    Inventors: Kyungwoon JANG, Wonsoon PARK, Dongmyung SON, Sangmin SHIN, Changjoon LEE, Youngki JUNG, Seongphil CHO, Gyun HEO, Soonmin HONG
  • Patent number: 10182134
    Abstract: An electronic device and its operating method are provided.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 15, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jin-Ho Lim, Yong-Hwa Kim, Sangyong Eom, Song Hee Jung, Gyun Heo, Dong-Il Son, Byounguk Yoon