Patents by Inventor Kukbin LIM

Kukbin LIM 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: 20240081126
    Abstract: An electronic device including a display panel which displays an image, an input sensor on the display panel, and including a first sensing electrode, a second sensing electrode crossing the first sensing electrode, first and second signal lines connected to ends of the first sensing electrode, and a third signal line connected to one end of the second sensing electrode, and a circuit board electrically connected to the input sensor. The circuit board includes a plurality of insulating layers, a first group signal line disposed on the plurality of insulating layers, and one end of which is electrically connected to the first signal line, a second group signal line disposed on the plurality of insulating layers, and one end of which is electrically connected to the second signal line, and an electromagnetic shielding layer disposed on a portion of the second group signal line.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 7, 2024
    Inventors: SUNGU KIM, KUKBIN LIM, TAEKWANG KIM
  • Publication number: 20240040823
    Abstract: A display device includes a display panel, a cover member disposed on the display panel, and an adhesive layer disposed between the display panel and the cover member. The adhesive layer has a first surface facing the cover member and a second surface facing the display panel, and includes a first area and a second area disposed at positions different from each other in a first direction from the first surface toward the second surface. A modulus of the first area is different from a modulus of the second area.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 1, 2024
    Inventor: Kukbin LIM
  • Patent number: 11860695
    Abstract: An electronic device includes: a display panel including a first region having a pixel therein, a bending region bent with respect to a virtual axis, and a second region with the bending region between the first region and the second region, wherein the first region and the second region are configured to face each other in a bent configuration; a lower plate below the display panel; a flexible circuit board connected to the second region, and including insulating layers with an opening portion in at least part thereof, a ground signal line, and a ground pattern exposed from the insulating layers by the opening portion and connected to the ground signal line; a resin layer on a first surface of the flexible circuit board, and covering the opening portion, the resin layer having a flat surface; and an adhesive layer bonding the resin layer to the lower plate.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: January 2, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sungyeon Cho, Jin Yong Sim, Taekwang Kim, Kukbin Lim
  • Patent number: 11849622
    Abstract: An electronic device including a display panel which displays an image, an input sensor on the display panel, and including a first sensing electrode, a second sensing electrode crossing the first sensing electrode, first and second signal lines connected to ends of the first sensing electrode, and a third signal line connected to one end of the second sensing electrode, and a circuit board electrically connected to the input sensor. The circuit board includes a plurality of insulating layers, a first group signal line disposed on the plurality of insulating layers, and one end of which is electrically connected to the first signal line, a second group signal line disposed on the plurality of insulating layers, and one end of which is electrically connected to the second signal line, and an electromagnetic shielding layer disposed on a portion of the second group signal line.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: December 19, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sungu Kim, Kukbin Lim, Taekwang Kim
  • Patent number: 11793017
    Abstract: A display device includes a display panel, a cover member disposed on the display panel, and an adhesive layer disposed between the display panel and the cover member. The adhesive layer has a first surface facing the cover member and a second surface facing the display panel, and includes a first area and a second area disposed at positions different from each other in a first direction from the first surface toward the second surface. A modulus of the first area is different from a modulus of the second area.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: October 17, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kukbin Lim
  • Publication number: 20230061333
    Abstract: An electronic device includes: a display panel including a first region having a pixel therein, a bending region bent with respect to a virtual axis, and a second region with the bending region between the first region and the second region, wherein the first region and the second region are configured to face each other in a bent configuration; a lower plate below the display panel; a flexible circuit board connected to the second region, and including insulating layers with an opening portion in at least part thereof, a ground signal line, and a ground pattern exposed from the insulating layers by the opening portion and connected to the ground signal line; a resin layer on a first surface of the flexible circuit board, and covering the opening portion, the resin layer having a flat surface; and an adhesive layer bonding the resin layer to the lower plate.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 2, 2023
    Inventors: SUNGYEON CHO, JIN YONG SIM, TAEKWANG KIM, KUKBIN LIM
  • Publication number: 20230037126
    Abstract: An electronic device including a display panel which displays an image, an input sensor on the display panel, and including a first sensing electrode, a second sensing electrode crossing the first sensing electrode, first and second signal lines connected to ends of the first sensing electrode, and a third signal line connected to one end of the second sensing electrode, and a circuit board electrically connected to the input sensor. The circuit board includes a plurality of insulating layers, a first group signal line disposed on the plurality of insulating layers, and one end of which is electrically connected to the first signal line, a second group signal line disposed on the plurality of insulating layers, and one end of which is electrically connected to the second signal line, and an electromagnetic shielding layer disposed on a portion of the second group signal line.
    Type: Application
    Filed: July 13, 2022
    Publication date: February 2, 2023
    Inventors: SUNGU KIM, KUKBIN LIM, TAEKWANG KIM
  • Publication number: 20220302412
    Abstract: A display device includes a display panel, a cover member disposed on the display panel, and an adhesive layer disposed between the display panel and the cover member. The adhesive layer has a first surface facing the cover member and a second surface facing the display panel, and includes a first area and a second area disposed at positions different from each other in a first direction from the first surface toward the second surface. A modulus of the first area is different from a modulus of the second area.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Inventor: Kukbin LIM
  • Patent number: 11362300
    Abstract: A display device includes a display panel, a cover member disposed on the display panel, and an adhesive layer disposed between the display panel and the cover member. The adhesive layer has a first surface facing the cover member and a second surface facing the display panel, and includes a first area and a second area disposed at positions different from each other in a first direction from the first surface toward the second surface. A modulus of the first area is different from a modulus of the second area.
    Type: Grant
    Filed: March 15, 2020
    Date of Patent: June 14, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kukbin Lim
  • Publication number: 20200350510
    Abstract: A display device includes a display panel, a cover member disposed on the display panel, and an adhesive layer disposed between the display panel and the cover member. The adhesive layer has a first surface facing the cover member and a second surface facing the display panel, and includes a first area and a second area disposed at positions different from each other in a first direction from the first surface toward the second surface. A modulus of the first area is different from a modulus of the second area.
    Type: Application
    Filed: March 15, 2020
    Publication date: November 5, 2020
    Inventor: Kukbin LIM