Patents by Inventor Ah Hyun PARK

Ah Hyun 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: 20230300974
    Abstract: An embodiment of the present invention provides a stretchable substrate allowing various pitch control for a device thereon, and a method of controlling a device spacing using the same. Here, the stretchable substrate includes a cell and an electrode wiring. The cell is divided by cutting lines to form a plurality of cells. The electrode wiring is continuously provided on the plurality of cells not to cross the cutting line. A cell is connected to a neighboring cell by a connection portion in which a cutting line is not formed, and when a tensile force is applied, the cell is hinge-rotated around the connection portion, and the electrode wiring maintains a continuous state even when the cell is hinged.
    Type: Application
    Filed: August 31, 2021
    Publication date: September 21, 2023
    Inventors: Bongkyun JANG, Sejeong WON, Jae-Hyun KIM, Hak Joo LEE, Seung-Mo LEE, Kwangseop KIM, Ah Hyun PARK