Patents by Inventor Sangdon Park

Sangdon 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).

  • Publication number: 20240353711
    Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.
    Type: Application
    Filed: June 28, 2024
    Publication date: October 24, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON
  • Patent number: 11921549
    Abstract: The present invention relates to a display device. A display device according to an embodiment of the present invention may comprise: a display module; a support frame disposed at the rear of the display module; and a hinge module hingedly connecting the display module to the support frame.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: March 5, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Dohyeon Kim, Brian Chung, Sangdon Park, Yongnam Park, Dongha Yang, Jinha Heo
  • Publication number: 20240004236
    Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.
    Type: Application
    Filed: September 14, 2023
    Publication date: January 4, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON
  • Patent number: 11839037
    Abstract: The present invention relates to a display device. The display device according to an embodiment of the present invention can comprise: a display module; a reinforcement frame provided to the display module; a hook fastened to the reinforcement frame; a mounting bracket having a catching hole in which the hook is caught; a screw coming into contact with the upper surface or the lower surface of the reinforcement frame; and a screw fastening part which is provided to the reinforcement frame and to which the screw is fastened.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: December 5, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Kitae Kang, Dohyeon Kim, Sangdon Park, Dongha Yang
  • Patent number: 11627681
    Abstract: A display apparatus includes a plurality of first brackets adhered to the rear panel. A first bracket has a recess on a first surface where an adhesive is applied, and a first protrusion extending from a second surface and a second protrusion extending from the first protrusion. A connection bracket has a side wall and a plurality of first tab portions. The tab portion is provided into an opening of the first protrusion. A second bracket is provided adjacent to the plurality of the first brackets and attached to the connection bracket. A frame is mounted to the at least one second bracket. A light source is provided between the frame and the second bracket.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: April 11, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghyun Byeon, Sunghwan Kim, Yunjoo Kim, Cheolsoo Kim, Sangdon Park, Moungyoub Lee, Hyoungsuck Oh, Deogjin Lee
  • Patent number: 11586070
    Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: February 21, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Inkeun Ryu, Sangdon Park, Moungyoub Lee, Kyoungmok Kim, Yunjoo Kim, Jonghyun Byeon
  • Publication number: 20220269134
    Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.
    Type: Application
    Filed: March 2, 2022
    Publication date: August 25, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON
  • Publication number: 20220113592
    Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 14, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON
  • Publication number: 20220104379
    Abstract: A display apparatus includes a plurality of first brackets adhered to the rear panel. A first bracket has a recess on a first surface where an adhesive is applied, and a first protrusion extending from a second surface and a second protrusion extending from the first protrusion. A connection bracket has a side wall and a plurality of first tab portions. The tab portion is provided into an opening of the first protrusion. A second bracket is provided adjacent to the plurality of the first brackets and attached to the connection bracket. A frame is mounted to the at least one second bracket. A light source is provided between the frame and the second bracket.
    Type: Application
    Filed: December 14, 2021
    Publication date: March 31, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonghyun BYEON, Sunghwan KIM, Yunjoo KIM, Cheolsoo KIM, Sangdon PARK, Moungyoub LEE, Hyoungsuck OH, Deogjin LEE
  • Patent number: 11231620
    Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: January 25, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Inkeun Ryu, Sangdon Park, Moungyoub Lee, Kyoungmok Kim, Yunjoo Kim, Jonghyun Byeon
  • Patent number: 11229137
    Abstract: A display apparatus includes a plurality of first brackets adhered to the rear panel. A first bracket has a recess on a first surface where an adhesive is applied, and a first protrusion extending from a second surface and a second protrusion extending from the first protrusion. A connection bracket has a side wall and a plurality of first tab portions. The tab portion is provided into an opening of the first protrusion. A second bracket is provided adjacent to the plurality of the first brackets and attached to the connection bracket. A frame is mounted to the at least one second bracket. A light source is provided between the frame and the second bracket.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 18, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghyun Byeon, Sunghwan Kim, Yunjoo Kim, Cheolsoo Kim, Sangdon Park, Moungyoub Lee, Hyoungsuck Oh, Deogjin Lee
  • Publication number: 20220011826
    Abstract: The present invention relates to a display device. A display device according to an embodiment of the present invention may comprise: a display module; a support frame disposed at the rear of the display module; and a hinge module hingedly connecting the display module to the support frame.
    Type: Application
    Filed: January 25, 2019
    Publication date: January 13, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Dohyeon KIM, Brian CHUNG, Sangdon PARK, Yongnam PARK, Dongha YANG, Jinha HEO
  • Publication number: 20210400827
    Abstract: The present invention relates to a display device. The display device according to an embodiment of the present invention can comprise: a display module; a reinforcement frame provided to the display module; a hook fastened to the reinforcement frame; a mounting bracket having a catching hole in which the hook is caught; a screw coming into contact with the upper surface or the lower surface of the reinforcement frame; and a screw fastening part which is provided to the reinforcement frame and to which the screw is fastened.
    Type: Application
    Filed: January 25, 2019
    Publication date: December 23, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Kitae KANG, Dohyeon KIM, Sangdon PARK, Dongha YANG
  • Patent number: 11184986
    Abstract: A multi-display device is disclosed. The multi-display device includes a display module; a frame positioned behind the display module, a displacement adjustment unit positioned between the display module and the frame, mounted on the display module or the frame, and configured to adjust a distance between the display module and the frame, and an attachment part fixed to the displacement adjustment unit and attached to or detached from the frame or the display module.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: November 23, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Jinha Heo, Dohyeon Kim, Sangdon Park, Jinuk Baek
  • Patent number: 11177678
    Abstract: Disclosed herein are a wireless power transmission method and device in which rectifier performance of an Internet of things (IOT) sensor is taken into consideration. The method and device may be configured to identify rectifier performance of each of a plurality of IOT sensors, determine power to be transmitted to each of the IOT sensors based on a value for enabling power, output by the rectifier, to reach a predetermined maximum value based on the rectifier performance, and transmit the power to each of the IOT sensors in the form of electromagnetic waves.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 16, 2021
    Inventors: JunKyun Choi, Jaeseob Han, Sangdon Park
  • Publication number: 20200161873
    Abstract: Disclosed herein are a wireless power transmission method and device in which rectifier performance of an Internet of things (IOT) sensor is taken into consideration. The method and device may be configured to identify rectifier performance of each of a plurality of IOT sensors, determine power to be transmitted to each of the IOT sensors based on a value for enabling power, output by the rectifier, to reach a predetermined maximum value based on the rectifier performance, and transmit the power to each of the IOT sensors in the form of electromagnetic waves.
    Type: Application
    Filed: August 26, 2019
    Publication date: May 21, 2020
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: JunKyun Choi, Jaeseob Han, Sangdon Park
  • Publication number: 20200120827
    Abstract: A display apparatus includes a plurality of first brackets adhered to the rear panel. A first bracket has a recess on a first surface where an adhesive is applied, and a first protrusion extending from a second surface and a second protrusion extending from the first protrusion. A connection bracket has a side wall and a plurality of first tab portions. The tab portion is provided into an opening of the first protrusion. A second bracket is provided adjacent to the plurality of the first brackets and attached to the connection bracket. A frame is mounted to the at least one second bracket. A light source is provided between the frame and the second bracket.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Jonghyun BYEON, Sunghwan KIM, Yunjoo KIM, Cheolsoo KIM, Sangdon PARK, Moungyoub LEE, Hyoungsuck OH, Deogjin LEE
  • Patent number: 10585310
    Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: March 10, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Inkeun Ryu, Sangdon Park, Moungyoub Lee, Kyoungmok Kim, Yunjoo Kim, Jonghyun Byeon
  • Patent number: 10574877
    Abstract: The present invention relates to a mobile terminal comprising: a first body unit; a second body unit; a display unit; a camera module; and a control unit, wherein when the second body unit rotationally moves toward the first body unit, if the angle between the first body unit and the second body unit is not more than a first angle and not less than a second angle, the control unit operates the camera module to photograph an image, and if the angle between the first body unit and the second body unit is less than the second angle, the control unit stops the image photographing of the camera module, and wherein when returning the second body unit so that the angle between the first body unit and the second body unit is greater than or equal to the first angle, the control unit displays the image photographed by the camera module on the display unit.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: February 25, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Sumin Yoon, Sangdon Park, Seunghyun Yun, Wonmoog Jung
  • Patent number: 10524376
    Abstract: A display apparatus includes a plurality of first brackets adhered to the rear panel. A first bracket has a recess on a first surface where an adhesive is applied, and a first protrusion extending from a second surface and a second protrusion extending from the first protrusion. A connection bracket has a side wall and a plurality of first tab portions. The tab portion is provided into an opening of the first protrusion. A second bracket is provided adjacent to the plurality of the first brackets and attached to the connection bracket. A frame is mounted to the at least one second bracket. A light source is provided between the frame and the second bracket.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: December 31, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghyun Byeon, Sunghwan Kim, Yunjoo Kim, Cheolsoo Kim, Sangdon Park, Moungyoub Lee, Hyoungsuck Oh, Deogjin Lee