Patents by Inventor Hyun-Chuel Kim

Hyun-Chuel Kim 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: 10453710
    Abstract: An apparatus for manufacturing a flexible display device, including a first pressing unit including a recess, a window within the recess and having two end portions with a first radius of curvature, the window contacting a display panel, and a second pressing unit facing the first pressing unit, the display panel being between the first and second pressing units, wherein the second pressing unit includes an upper portion having a second radius of curvature and a convex second mounting surface, the second radius of curvature being different from the first radius of curvature, a pressing buffer portion extending from opposite portions of the upper portion and having a third radius of curvature different from the second radius of curvature, a lateral portion connected to the pressing buffer portion, and a lower portion connected to the lateral portion at an obtuse angle.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: October 22, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Hyun Chuel Kim
  • Patent number: 9796169
    Abstract: A display panel manufacturing apparatus includes a first jig having a portion that is bent and a lower surface to which a window member is coupleable, a second jig having one surface that is coupleable to the lower surface of the first jig, the second jig being spaced apart from the first jig and having an upper surface on which a sheet member is attachable, a grip unit that is spaced apart from the second jig, the grip unit including a seating groove in which an end portion of the sheet member is seatable, and a movement limiting member moveably mounted on a top of the grip unit and configured to support the end portion of the sheet member in a state that the sheet member is separated from the grip unit, such that a movement of the sheet member is limited for a preset time.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: October 24, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hyun Chuel Kim
  • Publication number: 20160236458
    Abstract: A display panel manufacturing apparatus includes a first jig having a portion that is bent and a lower surface to which a window member is coupleable, a second jig having one surface that is coupleable to the lower surface of the first jig, the second jig being spaced apart from the first jig and having an upper surface on which a sheet member is attachable, a grip unit that is spaced apart from the second jig, the grip unit including a seating groove in which an end portion of the sheet member is seatable, and a movement limiting member moveably mounted on a top of the grip unit and configured to support the end portion of the sheet member in a state that the sheet member is separated from the grip unit, such that a movement of the sheet member is limited for a preset time.
    Type: Application
    Filed: October 2, 2015
    Publication date: August 18, 2016
    Inventor: Hyun Chuel KIM
  • Publication number: 20160202728
    Abstract: An apparatus for manufacturing a flexible display device, including a first pressing unit including a recess, a window within the recess and having two end portions with a first radius of curvature, the window contacting a display panel, and a second pressing unit facing the first pressing unit, the display panel being between the first and second pressing units, wherein the second pressing unit includes an upper portion having a second radius of curvature and a convex second mounting surface, the second radius of curvature being different from the first radius of curvature, a pressing buffer portion extending from opposite portions of the upper portion and having a third radius of curvature different from the second radius of curvature, a lateral portion connected to the pressing buffer portion, and a lower portion connected to the lateral portion at an obtuse angle.
    Type: Application
    Filed: July 16, 2015
    Publication date: July 14, 2016
    Inventor: Hyun Chuel KIM
  • Patent number: 8625042
    Abstract: A display device is disclosed. In one embodiment, the device includes a display panel displaying an image and an integrated receiving member supporting the display panel. The integrated receiving member includes a press molding portion including a bottom portion and a side wall portion bent and extended from the bottom portion and having a through-hole formed therein and an injection molding portion including a frame portion integrally attached to at least one side of the press molding portion, facing the display panel and a flange portion extended from the frame portion and protruding through the through-hole. The flange portion of the injection molding portion is wholly or partially separated from the side wall portion of the press molding portion within the through-hole.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: January 7, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyu-Hyeong Cheon, Dai-Han Cho, Chan-Kyoung Moon, Hyun-Hee Lee, Min-Su Kim, Hyun-Chuel Kim, Ji-Young Wang, Chan-Hee Wang, Tae-Hyeok Kang, Dong-Su Yee, Kyu-Seob Han
  • Publication number: 20120099251
    Abstract: A display device is disclosed. In one embodiment, the device includes a display panel displaying an image and an integrated receiving member supporting the display panel. The integrated receiving member includes a press molding portion including a bottom portion and a side wall portion bent and extended from the bottom portion and having a through-hole formed therein and an injection molding portion including a frame portion integrally attached to at least one side of the press molding portion, facing the display panel and a flange portion extended from the frame portion and protruding through the through-hole. The flange portion of the injection molding portion is wholly or partially separated from the side wall portion of the press molding portion within the through-hole.
    Type: Application
    Filed: March 8, 2011
    Publication date: April 26, 2012
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Kyu-Hyeong Cheon, Dai-Han Cho, Chan-Kyoung Moon, Hyun-Hee Lee, Min-Su Kim, Hyun-Chuel Kim, Ji-Young Wang, Chan-Hee Wang, Tae-Hyeok Kang, Dong-Su Yee, Kyu-Seob Han