Patents by Inventor Chun Joon HEO

Chun Joon HEO 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).

  • IMAGE SENSORS AND IMAGE PROCESSING APPARATUS AND ELECTRONIC DEVICES
    Publication number: 20210305320
    Abstract: An image sensor includes first and second organic photoelectric conversion devices stacked in a vertical direction and configured to selectively absorb light in a part of visible wavelength spectrum and non-selectively absorb light in the visible wavelength spectrum, respectively. The first organic photoelectric conversion device may selectively absorb light in a blue wavelength spectrum, and the second organic photoelectric conversion device may selectively absorb light in a green wavelength spectrum. The image sensor may have stacked organic photoelectric conversion devices configured to selectively absorb light in a red wavelength spectrum and a green wavelength spectrum, respectively.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 30, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seon-Jeong LIM, Hyeongju KIM, Kyung Bae PARK, Sung Young YUN, Taejin CHOI, Chun Joon HEO