Patents by Inventor Changmo Koo

Changmo Koo 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).

  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20220393135
    Abstract: A display device includes a first area in which a foreign substance is disposed and a second area in which the foreign substance is not disposed. The display device includes a lower panel including a base layer, a display element layer, and an encapsulation layer, an upper panel disposed on the lower panel and including a light control layer and a color filter layer, and a filling layer filling a space between the lower panel and the upper panel. A distance between the display element layer and the light control layer in the first area is greater than a distance between the display element layer and the light control layer in the second area. Accordingly, defects caused by the foreign substance are prevented, and a display quality and a reliability of the display device are increased.
    Type: Application
    Filed: April 6, 2022
    Publication date: December 8, 2022
    Applicant: Climate LLC
    Inventors: Young-Gil Choi, Changmo Koo, Gwang-Hee Kim, Jae-Myong Kim, Jungkwon Kim, Byougduk Lee