Patents by Inventor Hyun-jun Jung

Hyun-jun Jung 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: 20220187520
    Abstract: A display device that reduces transfer of heat generated inside the display device, and a method of manufacturing the same. The display device comprises: a substrate that transmits electromagnetic waves emitted from inside of the display device, and a heat shielding layer including at least one of inorganic particles, metal particles, or metal nanowires that transmit electromagnetic waves in a visible band and reflect or absorb electromagnetic waves in an infrared band among the electromagnetic waves transmitted through the substrate.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 16, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ki KIM, Hyun Jun JUNG
  • Patent number: 11350536
    Abstract: The display apparatus includes a display assembly. The display apparatus further includes a mounting device on which the display assembly is mounted and a rotating shaft forming the center of rotation of the display assembly. The rotating shaft is at a fixed location for the mounting device and the display assembly, respectively. The display assembly is switched between a first mode and a second mode rotated from the first mode about a rotating shaft and is changed in the height of the center of the display assembly.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: May 31, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Su Choi, Chul Soon Park, Woo Sung In, Hyun Jun Jung, Jong Hee Han
  • Publication number: 20220161325
    Abstract: Disclosed are a method for coating metal, a metal member comprising the coating layer formed thereby, and a fuel cell separator. A method for coating metal according to an embodiment of the present invention includes preparing a metal base material; and forming a molten pool by irradiating a laser to a surface of the metal base material and forming a coating layer using an additive manufacturing by supplying a powder made of any one of Si, SiC, and a mixture of Cr and Al to the molten pool.
    Type: Application
    Filed: November 17, 2021
    Publication date: May 26, 2022
    Inventors: Hyun Gil KIM, Yang II Jung, Dong Jun Park, Jung Hwan Park, Jong Dae Hong, II Hyun Kim
  • Patent number: 11327220
    Abstract: The present disclosure relates to a display apparatus including a display panel, a backlight disposed in the rear of the display panel, an optical sheet disposed between the display panel and the backlight and on which support slots are provided, and a middle mold including support protrusions to support the optical sheet. The support protrusion is formed such that a central portion of a front surface thereof has an updown width larger than that of the support slot and opposite sides of the front surface thereof have an up-down width smaller than that of the support slot, so that the front end of the support protrusion easily passes through the support slot and the optical sheet is prevented from being separated from the support protrusion.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 10, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeon Ho Kim, Dae Jin Kim, Heong Seog Lee, Hyun Jun Jung, Hyun Joong Chae
  • Publication number: 20220120330
    Abstract: The present disclosure relates to a stand having an improved structure to stably support a display module, and a display apparatus including the same. The stand is configured to support a display module. The stand includes a base assembly including a first base and a second base coupled to the first base, a support bar extending in a height direction of the stand to be coupled to the base assembly, a first vibration damper installed on the first base, the first vibration damper including a moving member exposed to the outside of the first base and provided to move in the height direction of the stand, and a second vibration damper installed on the second base, the second vibration damper including a rotation member provided to exposed to the outside of the second base and move in the height direction of the stand and rotatably provided to impart mobility to the stand.
    Type: Application
    Filed: March 21, 2019
    Publication date: April 21, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Young CHOI, Ji Su KIM, Dae Sik YOON, Woo Sung IN, Hyun Jun JUNG, Dae Su CHOI
  • Publication number: 20220093891
    Abstract: A display apparatus comprises a display panel, a support panel arranged at a rear of the display panel, and a control module arranged at a rear of the support panel to control the display panel. The support panel comprises a first body arranged at the rear of the display panel, a second body bonded to the first body at a rear of the first body to form an accommodation space with the first body, and a heat absorbing material accommodated in the accommodation space to receive heat from the display panel that is absorbed by the first body, to thereby reduce an increase in a temperature of the display panel.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ki KIM, Hyun Jun JUNG
  • Publication number: 20220071050
    Abstract: An outdoor display apparatus comprises a case including an inlet and an outlet, a display module disposed inside the case and including a display panel on which an image seen through at least a portion of the case is displayed, and a heat exchanger. The heat exchanger comprises a first portion located on a first flow path formed to circulate air to the display module, a second portion to receive heat from the first portion, and located on a second flow path on which outside air is heat-exchanged with air, and a phase change material provided to circulate between the first and second portions, and provided to change a phase from a fluid to a gas. The case comprises a partition wall provided to isolate the first flow path and the second flow path from each other, and the first portion and the second portion are disposed obliquely.
    Type: Application
    Filed: February 19, 2019
    Publication date: March 3, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ki KIM, Hyun Jun JUNG
  • Patent number: 11206750
    Abstract: An outdoor display apparatus having a heat dissipation structure includes a first display module configured to display an image in a first direction, a second display module configured to display an image in a second direction opposite to the first direction, a housing configured to accommodate the first display module and the second display module, and having an inlet and an outlet, and a heat exchange device configured to receive heat from one of the first display module and the second display module and perform heat exchange, wherein the heat exchange device includes: a first heat exchange portion having at least one cooling passage to cool the first display module; a second heat exchange portion having at least one cooling passage to cool the second display module; and a heat exchanger configured to be selectively shared by the first heat exchange portion and the second heat exchange portion.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: December 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Su Lee, Sung Ki Kim, Myeong Gil Kim, Hyun Jun Jung
  • Patent number: 11193627
    Abstract: The present disclosure relates to a stand having an improved structure to stably support a display module and a display apparatus including the same. The stand includes a base, a support bar on which the display module is mounted, the support bar including an opening and being coupled to the base, and a movement preventing unit configured to reduce a gap between the base and the support bar and including a moving block configured to protrude through the opening to be in contact with an inner surface of the base.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Su Choi, Hyun Yong Choi, Min Sik Kim, Dae Sik Yoon, Hyun Jun Jung
  • Publication number: 20210307213
    Abstract: The display device according to the present invention comprises: a printed circuit board on which a plurality of LEDs are mounted; a frame comprising a front surface for supporting the printed circuit board; and a cover member which covers the rear surface of the frame and comprises a plurality of outlets, wherein the frame comprises a first area extending from the front surface towards the rear surface, and a second area having pores and formed between the first area and the rear surface, and is provided to convect heat generated in the printed circuit board to the outlets via the first area and the pores.
    Type: Application
    Filed: August 6, 2019
    Publication date: September 30, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ki KIM, Hyun Jun JUNG
  • Patent number: 11125931
    Abstract: The present disclosure relates to a display apparatus including a display panel, a light guide panel disposed in the rear of the display panel, a light source disposed adjacent to a side surface of the light guide panel, a quantum dot conversion member disposed to be inclined with respect to the light source, including quantum dot particles, and configured to convert properties of light emitted from the light source, and a transparent member including a first surface facing the light source, a second surface facing the quantum dot conversion member, and a third surface disposed adjacent to the side surface of the light guide panel, wherein the transparent member is configured to transmit at least one part of the light incident on the third surface to the side surface of the light guide panel and reflect the other part of the light to the inside thereof.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Hyun Cho, Go Hyun Kim, Heongseog Lee, Hyun Jun Jung, Jong Hee Han
  • Patent number: 11112635
    Abstract: A display apparatus includes a frame case to support four sides of a display panel. The frame case is formed by bending a bar-shaped member made of a metal into a rectangular ring shape. Opposite ends of the bar-shaped member facing each other are covered by a cover member, which prevents quality degradation of the appearance of the display.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Youn Yoon, Myeong Gil Kim, Dong Jin Lee, Hyun Jun Jung, Jong Hee Han, Kwang Hyuck So, Jae Wook Yoo
  • Patent number: 11073710
    Abstract: Provided is a display apparatus including a bezel that is improved to prevent electrostatic discharge (ESD). The display apparatus includes a display panel on which an image is to be displayed, a chassis arranged at a rear side of the display panel and including a conductive material, a bezel configured to support the display panel and including a non-conductive material, and an adhesive including a conductive material and coated on an inner side surface of the bezel such that static electricity is guided away from being discharged toward an inside of the display apparatus.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: July 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Kyoung Hwan Kim, Do Wan Kim, Myeong Gil Kim, Min Chul Kim, Boum Sik Kim, Tae Youn Yoon, Sang Min Lee, Hyun Jun Jung, Hye Ryung Hwang
  • Publication number: 20210191026
    Abstract: The present disclosure relates to a display apparatus including a display panel, a light guide panel disposed in the rear of the display panel, a light source disposed adjacent to a side surface of the light guide panel, a quantum dot conversion member disposed to be inclined with respect to the light source, including quantum dot particles, and configured to convert properties of light emitted from the light source, and a transparent member including a first surface facing the light source, a second surface facing the quantum dot conversion member, and a third surface disposed adjacent to the side surface of the light guide panel, wherein the transparent member is configured to transmit at least one part of the light incident on the third surface to the side surface of the light guide panel and reflect the other part of the light to the inside thereof.
    Type: Application
    Filed: October 16, 2018
    Publication date: June 24, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Hyun CHO, Go Hyun KIM, Heongseog LEE, Hyun Jun JUNG, Jong Hee HAN
  • Publication number: 20210176902
    Abstract: An outdoor display apparatus having a heat dissipation structure includes a first display module configured to display an image in a first direction, a second display module configured to display an image in a second direction opposite to the first direction, a housing configured to accommodate the first display module and the second display module, and having an inlet and an outlet, and a heat exchange device configured to receive heat from one of the first display module and the second display module and perform heat exchange, wherein the heat exchange device includes: a first heat exchange portion having at least one cooling passage to cool the first display module; a second heat exchange portion having at least one cooling passage to cool the second display module; and a heat exchanger configured to be selectively shared by the first heat exchange portion and the second heat exchange portion.
    Type: Application
    Filed: September 13, 2018
    Publication date: June 10, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Su LEE, Sung Ki KIM, Myeong Gil KIM, Hyun Jun JUNG
  • Publication number: 20210165158
    Abstract: The present disclosure relates to a display apparatus including a display panel, a backlight disposed in the rear of the display panel, an optical sheet disposed between the display panel and the backlight and on which support slots are provided, and a middle mold including support protrusions to support the optical sheet. The support protrusion is formed such that a central portion of a front surface thereof has an up-down width larger than that of the support slot and opposite sides of the front surface thereof have an up-down width smaller than that of the support slot, so that the front end of the support protrusion easily passes through the support slot and the optical sheet is prevented from being separated from the support protrusion.
    Type: Application
    Filed: June 25, 2019
    Publication date: June 3, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeon Ho KIM, Dae Jin KIM, Heong Seog LEE, Hyun Jun JUNG, Hyun Joong CHAE
  • Publication number: 20210160451
    Abstract: The present disclosure relates to a display apparatus including a display on which an image is displayed, and a rotating device to rotate the display, wherein the rotating device includes a fixed bracket, a rotating bracket to rotate relative to the fixed bracket and rotate the display, a torsion spring disposed between the fixed bracket and the rotating bracket to apply a rotational force in a second direction opposite to the first direction when the display rotates in a first direction, and a friction member to generate rotational friction when the rotating bracket rotates.
    Type: Application
    Filed: September 13, 2018
    Publication date: May 27, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Sik YOON, Sung Soo JUNG, Dae Su CHOI, Hyun Yong CHOI, Hyun Jun JUNG
  • Publication number: 20210003880
    Abstract: A display apparatus includes a frame case to support four sides of a display panel. The frame case is formed by bending a bar-shaped member made of a metal into a rectangular ring shape. Opposite ends of the bar-shaped member facing each other are covered by a cover member, which prevents quality degradation of the appearance of the display.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Youn YOON, Myeong Gil KIM, Dong Jin LEE, Hyun Jun JUNG, Jong Hee HAN, Kwang Hyuck SO, Jae Wook YOO
  • Patent number: 10877515
    Abstract: A display module has a display panel having a long side and a short side and a light guide plate installed adjacent to at least one of the long side and the short side, to guide a light emitted from a light source to the display panel. A bottom chassis is disposed behind the light guide plate, and a guide member to guide the movement of the light source module in accordance with the expansion and contraction of the light guide plate. The guide member guides the light source module to move along one of the long side and the short side on which the light source module is installed.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Sik Kim, Myeong Gil Kim, Woo Sung In, Hyun Jun Jung, Jong Hee Han
  • Publication number: 20200355317
    Abstract: The present disclosure relates to a stand having an improved structure to stably support a display module and a display apparatus including the same. The stand includes a base, a support bar on which the display module is mounted, the support bar including an opening and being coupled to the base, and a movement preventing unit configured to reduce a gap between the base and the support bar and including a moving block configured to protrude through the opening to be in contact with an inner surface of the base.
    Type: Application
    Filed: September 4, 2018
    Publication date: November 12, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Su CHOI, Hyun Yong CHOI, Min Sik KIM, Dae Sik YOON, Hyun Jun JUNG