Patents by Inventor Lae-Bong JANG

Lae-Bong JANG 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).

  • Flat panel antenna including liquid crystal
    Patent number: 11437725
    Abstract: A flat panel antenna includes a first substrate on which a radiation patch and a ground plane are provided; a second substrate; a liquid crystal layer between the first substrate and the second substrate; and a feed portion adjacent to the second substrate, wherein the ground plane includes a slot, wherein the feed portion includes a first spacing part, a second spacing part and a feed line between the first spacing part and the second spacing part, and wherein a thickness of the first substrate is greater than a thickness of the second substrate.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: September 6, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Min-Geun Choi, Seung-Ryull Park, Soo-In Jo, Lae-Bong Jang
  • Display device including antenna and method of fabricating the same
    Patent number: 11355863
    Abstract: A display device includes: a substrate having a display area and a non-display area at a periphery of the display area; at least one unit antenna disposed in the non-display area on the substrate and having a coplanar wave guide structure; and a communication circuit unit transmitting and receiving a communication signal with the at least one unit antenna.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: June 7, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Lae-Bong Jang, Soo-In Jo
  • FLAT PANEL ANTENNA INCLUDING LIQUID CRYSTAL
    Publication number: 20210028545
    Abstract: A flat panel antenna includes a first substrate on which a radiation patch and a ground plane are provided; a second substrate; a liquid crystal layer between the first substrate and the second substrate; and a feed portion adjacent to the second substrate, wherein the ground plane includes a slot, wherein the feed portion includes a first spacing part, a second spacing part and a feed line between the first spacing part and the second spacing part, and wherein a thickness of the first substrate is greater than a thickness of the second substrate.
    Type: Application
    Filed: July 24, 2020
    Publication date: January 28, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Min-Geun CHOI, Seung-Ryull PARK, Soo-In JO, Lae-Bong JANG
  • DISPLAY DEVICE INCLUDING ANTENNA AND METHOD OF FABRICATING THE SAME
    Publication number: 20210013626
    Abstract: A display device includes: a substrate having a display area and a non-display area at a periphery of the display area; at least one unit antenna disposed in the non-display area on the substrate and having a coplanar wave guide structure; and a communication circuit unit transmitting and receiving a communication signal with the at least one unit antenna.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 14, 2021
    Inventors: Lae-Bong JANG, Soo-In JO