Patents by Inventor Jangil LEE

Jangil LEE 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).

  • Display device
    Patent number: 10359817
    Abstract: A display device according to one embodiment of the present invention includes a display module, and a heat dissipation unit which is coupled to a rear side of the display module. The heat dissipation unit includes a core part including a plurality of hollow polygonal columns extending in a front/back direction, a front sheet which is coupled to a front portion of the core part, and a rear sheet which is coupled to a rear portion of the core part. The core part has a thickness of about 40% to about 60% in the front/back direction with respect to a total thickness of the heat dissipation unit in the front/back direction.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: July 23, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunghyun Yun, Sangsoo Lee, Hyunseok Hwang, Jangil Lee, Kwangsik Yoo, Youngdon Choi, Seokmin Hong, Kihoon Nam, Woohyuk Choi, Inkeun Ryu
  • DISPLAY DEVICE
    Publication number: 20170228001
    Abstract: A display device according to one embodiment of the present invention includes a display module, and a heat dissipation unit which is coupled to a rear side of the display module. The heat dissipation unit includes a core part including a plurality of hollow polygonal columns extending in a front/back direction, a front sheet which is coupled to a front portion of the core part, and a rear sheet which is coupled to a rear portion of the core part. The core part has a thickness of about 40% to about 60% in the front/back direction with respect to a total thickness of the heat dissipation unit in the front/back direction.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 10, 2017
    Applicant: LG ELECTRONICS INC.
    Inventors: Seunghyun YUN, Sangsoo LEE, Hyunseok HWANG, Jangil LEE, Kwangsik YOO, Youngdon CHOI, Seokmin HONG, Kihoon NAM, Woohyuk CHOI, Inkeun RYU
  • Display device
    Patent number: 9658659
    Abstract: A display device according to one embodiment of the present invention includes a display module, and a heat dissipation unit which is coupled to a rear side of the display module. The heat dissipation unit includes a core part including a plurality of hollow polygonal columns extending in a front/back direction, a front sheet which is coupled to a front portion of the core part, and a rear sheet which is coupled to a rear portion of the core part. The core part has a thickness of about 40% to about 60% in the front/back direction with respect to a total thickness of the heat dissipation unit in the front/back direction.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: May 23, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunghyun Yun, Sangsoo Lee, Hyunseok Hwang, Jangil Lee, Kwangsik Yoo, Youngdon Choi, Seokmin Hong, Kihoon Nam, Woohyuk Choi, Inkeun Ryu
  • DISPLAY DEVICE
    Publication number: 20150355689
    Abstract: A display device according to one embodiment of the present invention includes a display module, and a heat dissipation unit which is coupled to a rear side of the display module. The heat dissipation unit includes a core part including a plurality of hollow polygonal columns extending in a front/back direction, a front sheet which is coupled to a front portion of the core part, and a rear sheet which is coupled to a rear portion of the core part. The core part has a thickness of about 40% to about 60% in the front/back direction with respect to a total thickness of the heat dissipation unit in the front/back direction.
    Type: Application
    Filed: January 10, 2014
    Publication date: December 10, 2015
    Applicant: LG ELECTRONICS INC
    Inventors: Seunghyun YUN, Sangsoo LEE, Hyunseok HWANG, Jangil LEE, Kwangsik YOO, Youngdon CHOI, Seokmin HONG, Kihoon NAM, Woohyuk CHOI, Inkeun RYU