Patents by Inventor Yong Jae Park

Yong Jae Park 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: 11864396
    Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: January 2, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
  • Publication number: 20230240101
    Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 27, 2023
    Inventors: Ki Hyun CHO, Yong Jae PARK, Sang Jo LEE, Won Suk CHOI, Yoon Sun CHOI
  • Patent number: 11647652
    Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: May 9, 2023
    Assignee: Samsung Display Co, Ltd.
    Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
  • Publication number: 20230062869
    Abstract: Disclosed is a pallet rental system including: a pallet; an RFID tag attached to one side of each pallet and recorded with a pallet ID to identify the pallet; first and second mobile terminals installed with a pallet rental application and including an RFID tag reading function to read the RFID tag attached to the pallet; first and second gates including an RFID tag reading function to read the RFID tag attached to the pallet; and a pallet rental server configured to manage rental and collection of the pallet based on a pallet rental order of an exporter connected through the pallet rental application, the pallet rental server including a warehouse manager configured to control the RFID tag attached to the pallet taken out of a first warehouse based on the pallet rental order of the exporter to be read by the first gate installed in the first warehouse and be stored in a shipping database; control the RFID tag attached to the pallet to be read by the first mobile terminal, be mapped to goods loaded on the pal
    Type: Application
    Filed: October 21, 2020
    Publication date: March 2, 2023
    Inventor: Yong-Jae PARK
  • Patent number: 11581392
    Abstract: A display device includes a display panel including a first display area including first pixels, and a second display area including a pixel portion, in which second pixels are disposed, and a transmission portion through which light is transmitted. The pixel portion of the second display area includes a base member, a metal layer disposed on the base member to define the transmission portion, a first active layer disposed on the metal layer and including a first material, and a first gate layer disposed on the first active layer. A hole is defined through the metal layer to overlap at least a part of the first active layer in a thickness direction.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Wook Lee, Yeong Ho Kim, Yong Jae Park
  • Publication number: 20220158051
    Abstract: A display device includes a display panel including a display area and a non-display area; a first signal line in the non-display area and transmitting an initialization voltage; a connection wire in the non-display area and electrically connected to the first signal line; a bridge pattern connecting the first signal line to the connection wire; an insulating layer between the first signal line and the bridge pattern; a partition wall on the bridge pattern; and a spacer on the partition wall, wherein the insulating layer includes a first contact hole overlapping the first signal line, and a second contact hole overlapping the connection wire, the first signal line is connected to the bridge pattern through the first contact hole, the bridge pattern is connected to the connection wire through the second contact hole, the partition wall covers the first contact hole, and the spacer overlaps the first contact hole.
    Type: Application
    Filed: July 26, 2021
    Publication date: May 19, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jung Wook LEE, Min Woo KANG, Yeong Ho KIM, Yong Jae PARK, Min Jae BAEK
  • Publication number: 20220071544
    Abstract: There is provided an electroencephalogram (EEG) signal amplifier for boosting impedance in an analog front end (AFE). The EEG signal amplifier includes a first feedback loop configured to amplify an EEG signal, a second feedback loop connected to the first feedback loop and configured to amplify an input impedance, and an attenuator included in the second feedback loop.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 10, 2022
    Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Seong-Jin Kim, Yong Jae Park
  • Patent number: 11233112
    Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yoon Sun Choi, Sang Jo Lee, Yong Jae Park, Mi Jin Yoon
  • Patent number: 11226693
    Abstract: A display device includes a display panel and a touch sensor which is disposed on the display panel. The display panel includes a display unit including a pixel, a driving circuit unit disposed outside the display unit, and a first static electricity blocking layer disposed on the driving circuit unit. The touch sensor includes sensing electrodes disposed on the display unit and a second static electricity blocking layer disposed overlapping the first static electricity blocking layer outside of the sensing electrodes.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: January 18, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventor: Yong Jae Park
  • Publication number: 20220013619
    Abstract: A display device includes a display panel including a first display area including first pixels, and a second display area including a pixel portion, in which second pixels are disposed, and a transmission portion through which light is transmitted. The pixel portion of the second display area includes a base member, a metal layer disposed on the base member to define the transmission portion, a first active layer disposed on the metal layer and including a first material, and a first gate layer disposed on the first active layer. A hole is defined through the metal layer to overlap at least a part of the first active layer in a thickness direction.
    Type: Application
    Filed: June 17, 2021
    Publication date: January 13, 2022
    Inventors: Jung Wook LEE, Yeong Ho KIM, Yong Jae PARK
  • Patent number: 11192685
    Abstract: An assembly type pallet, includes a plurality of plates having a secure hole on a plate surface, and disposed side by side to each another; a plurality of support frames disposed in a direction intersecting the plates, an inside of the support frame being provided with an inner space along a longitudinal direction, an upper surface of the support frame being provided with a seating surface against which a lower surface of the plates is supported, and the seating surface being provided with an insertion hole communicating with the inner space; a first secure member disposed on the lower surface of the plates and that is provided with an insertion unit which is inserted into the insertion hole of the support frame; and a second secure member inserted into the inner space of the support frame.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: December 7, 2021
    Assignee: ALPORTER CO., LTD.
    Inventor: Yong Jae Park
  • Publication number: 20210050399
    Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Application
    Filed: November 2, 2020
    Publication date: February 18, 2021
    Inventors: Ki Hyun CHO, Yong Jae PARK, Sang Jo LEE, Won Suk CHOI, Yoon Sun CHOI
  • Patent number: 10825878
    Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 3, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
  • Publication number: 20200239185
    Abstract: The present disclosure relates to an assembly type pallet, that includes a plurality of plates having a secure hole on a plate surface, and disposed side by side to each another; a plurality of support frames that are disposed in a direction intersecting the plate to support a lower portion of the plate, an inside of the support frame being provided with an inner space along a longitudinal direction, an upper surface of the support frame being provided with a seating surface against which a lower surface of the plate is supported, and the seating surface being provided with an insertion hole communicating with the inner space; a first secure member that is disposed on the lower surface of the plate and that is provided with an insertion unit which is inserted into the insertion hole of the support frame to secure the plate to the support frame; and a second secure member that is inserted into the inner space of the support frame to secure the insertion unit of the first secure member to the support frame.
    Type: Application
    Filed: August 2, 2017
    Publication date: July 30, 2020
    Inventor: Yong Jae Park
  • Patent number: 10507973
    Abstract: The present disclosure relates to a foldable container which includes a pair of side walls disposed side-by-side; a guide rail disposed in a direction transverse-crossing between lower ends of the one pair of side walls to guide movement of at least one of the side walls; an upper plate and a lower plate, wherein each of the upper plate and the lower plate is divided into at least two unit plates that are rotatably connected to each other so as to be folded by the movement of the side wall, and wherein each of the upper plate and the lower plate connects upper ends of the pair of side walls to each other and connects lower ends of the one pair of side walls to each other; and a door rotatably connected to each of a front end and a rear end of the side wall.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: December 17, 2019
    Assignee: KUMKANG KIND CO., LTD.
    Inventor: Yong Jae Park
  • Publication number: 20190341436
    Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Application
    Filed: July 18, 2019
    Publication date: November 7, 2019
    Inventors: Ki Hyun CHO, Yong Jae PARK, Sang Jo LEE, Won Suk CHOI, Yoon Sun CHOI
  • Publication number: 20190333982
    Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 31, 2019
    Inventors: Yoon Sun CHOI, Sang Jo LEE, Yong Jae PARK, Mi Jin YOON
  • Patent number: 10403698
    Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: September 3, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
  • Publication number: 20190250748
    Abstract: A display device includes a display panel and a touch sensor which is disposed on the display panel. The display panel includes a display unit including a pixel, a driving circuit unit disposed outside the display unit, and a first static electricity blocking layer disposed on the driving circuit unit. The touch sensor includes sensing electrodes disposed on the display unit and a second static electricity blocking layer disposed overlapping the first static electricity blocking layer outside of the sensing electrodes.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 15, 2019
    Inventor: Yong Jae PARK
  • Patent number: 10367050
    Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: July 30, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon Sun Choi, Sang Jo Lee, Yong Jae Park, Mi Jin Yoon