Patents by Inventor JaeHan AHN

JaeHan AHN 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).

  • Electroluminesence display having through-hole in display area
    Patent number: 11355728
    Abstract: Disclosed is an electroluminescence display device having a through-hole in a display area thereof. The electroluminescence display device includes a substrate, a display area, a non-display area, a through-hole, an inner dam, and a concave-convex pattern. In the display area, a plurality of pixels, each of which includes a light emitting element that displays an image and a driving element that drives the light emitting element, are disposed on the substrate. The non-display area surrounds the display area on the substrate. The through-hole is disposed in the display area and does not include the substrate, the light emitting elements, and the driving elements. The inner dam surrounds the through-hole. The concave-convex pattern surrounds the through-hole between the through-hole and the inner dam.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: June 7, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: KaKyung Kim, JaeHan Ahn, KiBok Park
  • Electroluminesence Display Having Through-Hole In Display Area
    Publication number: 20200176520
    Abstract: Disclosed is an electroluminescence display device having a through-hole in a display area thereof. The electroluminescence display device includes a substrate, a display area, a non-display area, a through-hole, an inner dam, and a concave-convex pattern. In the display area, a plurality of pixels, each of which includes a light emitting element that displays an image and a driving element that drives the light emitting element, are disposed on the substrate. The non-display area surrounds the display area on the substrate. The through-hole is disposed in the display area and does not include the substrate, the light emitting elements, and the driving elements. The inner dam surrounds the through-hole. The concave-convex pattern surrounds the through-hole between the through-hole and the inner dam.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 4, 2020
    Inventors: KaKyung KIM, JaeHan AHN, KiBok PARK