Patents by Inventor Byoung Jin Jin

Byoung Jin Jin 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: 20240176396
    Abstract: A display device includes a display module and a support plate disposed under the display module. The support plate includes a flat portion, a flexible portion that extends from the flat portion and that is folded such that a portion is disposed under the flat portion, and a plurality of protruding bars that protrude downward from the flexible portion, and a plurality of grooves is defined in an upper surface of the flexible portion and overlaps the plurality of protruding bars.
    Type: Application
    Filed: August 16, 2023
    Publication date: May 30, 2024
    Inventors: SUNGWON KIM, KYUNGROK KO, BYOUNG JIN JIN, JI WOONG CHOI
  • Patent number: 11994913
    Abstract: A display device includes a display module, a roller connected to a first end of the display module, a plurality of blocks on a rear surface of the display module and connected to a second end of the display module opposite the first end, a first gear connected to an hth block among the plurality of blocks, a second gear connected to an (h+1)th block among the plurality of blocks and engaged with the first gear, and a drive belt configured to transmit a driving force to the second gear.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoung Jin Jin, Jingyu Sim, Cheuljin Park
  • Publication number: 20240107692
    Abstract: A display device includes a display module, a support plate disposed under the display module and including a plate and a plurality of support bars arranged in a first direction with the plate, a moving plate disposed under the plate and coupled to the support bars, an expansion module disposed between the plate and the moving plate and movable in the first direction, a main case disposed under the moving plate and accommodating the moving plate and the expansion module, and a sliding hinge disposed between the main case and the moving plate.
    Type: Application
    Filed: May 19, 2023
    Publication date: March 28, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: BYOUNG JIN JIN, JOON-IK LEE, MANSOO KIM
  • Publication number: 20240103581
    Abstract: A display device includes a display module, an extension module that is disposed under the display module and that extends and retracts in a first direction, a main case that accommodates the extension module, and a plurality of sidewall cases that are spaced apart from each other in a second direction intersecting the first direction and that move in the first direction relative to the main case. The plurality of sidewall cases move in a third direction intersecting a plane defined by the first and second directions.
    Type: Application
    Filed: June 1, 2023
    Publication date: March 28, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: BYOUNG JIN JIN, JOON-IK LEE, MANSOO KIM
  • Publication number: 20230297139
    Abstract: A display device includes a display panel including first edges extending in a first direction and facing each other and second edges extending in a second direction and facing each other, the second direction intersecting the first direction, a printed circuit board connected to the display panel and including a connector, a rotating shaft which extends in the first direction and in which the printed circuit board is disposed and a hollow is defined, and a flexible cable including an end connected to the connector of the printed circuit board. The rotating shaft includes an overlapping portion which overlaps the display panel and a first protruding portion which protrudes further than one of the second edges of the display panel in the first direction. The display panel and the flexible cable are rolled or unrolled by being wound or unwound around an outer circumferential surface of the rotating shaft.
    Type: Application
    Filed: November 16, 2022
    Publication date: September 21, 2023
    Inventors: Jin Gyu SIM, Byoung Jin JIN, Jae Ill KIM, Byoung Haw PARK
  • Publication number: 20230244276
    Abstract: A display device includes a display panel and a panel support. The display panel includes a first surface and a second surface opposite to the first surface. The panel support is disposed on the first surface. The panel support includes a first support member including first support portions that extend in a first direction and are spaced apart from each other. The panel support includes a second support member including second support portions that extend in a second direction intersecting the first direction and are spaced apart from each other. The panel support includes a third support member including third support portions that extend in a third direction intersecting the first and second directions and are spaced apart from each other. The second support member is disposed between the first and third support members. The second support member is attached to the first and third support members.
    Type: Application
    Filed: September 9, 2022
    Publication date: August 3, 2023
    Inventors: Jin Gyu Sim, Byoung Jin Jin
  • Publication number: 20230217608
    Abstract: A display device includes a display panel that displays an image and a roller connected to an end of the display panel. The roller includes a rolling member having a single body, the rolling member including a cut-off groove formed on at least a portion of an outer circumferential surface of the rolling member, and at least one support member disposed in an internal empty space of the rolling member.
    Type: Application
    Filed: October 12, 2022
    Publication date: July 6, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Dong Jin PARK, Jin Gyu SIM, Byoung Jin JIN
  • Publication number: 20230209740
    Abstract: A display apparatus includes a roller extending in a first direction and a display module coupled to the roller. The roller includes a cylinder body having an inner accommodation space, and the cylinder body defines a slot that exposes the inner accommodation space to the outside and extends in the first direction. An outer surface of the cylinder body includes a support surface spaced apart from an axis of the cylinder body by a first distance and a guide surface extended to or from the support surface and recessed a predetermined distance toward the axis such that a distance to the axis is less than the first distance. The guide surface is extended to or from a first end of the slot.
    Type: Application
    Filed: August 18, 2022
    Publication date: June 29, 2023
    Inventors: KYUNGROK KO, JINGYU SIM, BYOUNG JIN JIN
  • Publication number: 20230189458
    Abstract: A display apparatus includes a display module, a rolling cylinder which the display module is wound on and unwound from, and a lifting block unit disposed on a rear surface of the display module. The lifting block unit includes a first block portion, a second block portion coupled to the first block portion and movable up and down with respect to the first block portion, and a third block portion connected to an upper portion of the display module and coupled to the second block portion and movable up and down with respect to the second block portion. The second block portion is inserted into a first accommodation space defined above the first block portion and a second accommodation space defined under the third block portion.
    Type: Application
    Filed: August 24, 2022
    Publication date: June 15, 2023
    Inventors: BYOUNG JIN JIN, DONGJIN PARK, JINGYU SIM, YOUNGSU KIM
  • Publication number: 20230044285
    Abstract: A display device includes a display module, a roller connected to a first end of the display module, a plurality of blocks on a rear surface of the display module and connected to a second end of the display module opposite the first end, a first gear connected to an hth block among the plurality of blocks, a second gear connected to an (h+1)th block among the plurality of blocks and engaged with the first gear, and a drive belt configured to transmit a driving force to the second gear.
    Type: Application
    Filed: May 31, 2022
    Publication date: February 9, 2023
    Inventors: BYOUNG JIN JIN, JINGYU SIM, CHEULJIN PARK
  • Patent number: 10795193
    Abstract: A display device includes a display module, a circuit board, and a shield cover. The display module includes a display panel. The circuit board is disposed under the display module and is connected to a first side of the display panel. The shield cover includes a body portion, a side portion, and a first support portion. The body portion is disposed under the circuit board. The side portion extends in an upward direction from a first side of the body portion along a first side surface of the display module, the first side surface of the display module being adjacent to the first side of the display panel. The first support portion protrudes in the upward direction from a second side of the body portion adjacent to the first side of the body portion, the first support portion contacting a lower surface of the display module.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: October 6, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoung Jin Jin, Seung Jae Kang, Dong Jin Park, Jong Hyeon Choi
  • Patent number: 10670799
    Abstract: A backlight unit includes a light guide plate (LGP), a housing that receives the LGP, and a first LGP guide member coupled to the housing. The housing includes a bottom surface, a first sidewall, and a second sidewall. The first and second sidewalls are connected to edges of the bottom surface, are disposed adjacent to each other, and are spaced apart from each other. A first corner of the bottom surface is disposed between the first and second sidewalls, and the first LGP guide member is disposed in a gap between the first and second sidewalls.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Chul Lee, Dong Jin Park, Taek Sun Shin, Jin Gyu Sim, Jung Gil Oh, Kwang Sun You, Byoung Jin Jin, Jong Hyeon Choi
  • Publication number: 20190353950
    Abstract: A display device includes a display module, a circuit board, and a shield cover. The display module includes a display panel. The circuit board is disposed under the display module and is connected to a first side of the display panel. The shield cover includes a body portion, a side portion, and a first support portion. The body portion is disposed under the circuit board. The side portion extends in an upward direction from a first side of the body portion along a first side surface of the display module, the first side surface of the display module being adjacent to the first side of the display panel. The first support portion protrudes in the upward direction from a second side of the body portion adjacent to the first side of the body portion, the first support portion contacting a lower surface of the display module.
    Type: Application
    Filed: March 21, 2019
    Publication date: November 21, 2019
    Inventors: Byoung Jin JIN, Seung Jae KANG, Dong Jin PARK, Jong Hyeon CHOI
  • Publication number: 20190179077
    Abstract: A backlight unit includes a light guide plate (LGP), a housing that receives the LGP, and a first LGP guide member coupled to the housing. The housing includes a bottom surface, a first sidewall, and a second sidewall. The first and second sidewalls are connected to edges of the bottom surface, are disposed adjacent to each other, and are spaced apart from each other. A first corner of the bottom surface is disposed between the first and second sidewalls, and the first LGP guide member is disposed in a gap between the first and second sidewalls.
    Type: Application
    Filed: October 19, 2018
    Publication date: June 13, 2019
    Inventors: WON CHUL LEE, Dong Jin Park, Taek Sun Shin, Jin Gyu Sim, Jung Gil Oh, Kwang Sun You, Byoung Jin Jin, Jong Hyeon Choi
  • Publication number: 20130018607
    Abstract: Provided are a performance verification system for a renewable energy module and a method thereof, and more particularly, a performance verification apparatus for a renewable energy module capable of improving measurement precision for a variable output state of the renewable energy module, such as a solar cell, and reducing an error through an electrical load and a precise measurement unit, and a method thereof. It is possible to increase reliability of real measurement data and calculate a result closest to a maximum power point by compensating for power loss caused by resistance of a cable constituting a system, internal resistance of a voltage sensor, and a measurement cable.
    Type: Application
    Filed: July 28, 2011
    Publication date: January 17, 2013
    Inventors: Byoung Jin Jin, Byoung Ho Chong, Sung Bae Jung