Patents by Inventor Sean-Jeong LIM

Sean-Jeong LIM 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).

  • ORGANIC PHOTOELECTRIC DEVICE AND IMAGE SENSOR
    Publication number: 20170062747
    Abstract: An organic photoelectronic device includes an anode and a cathode facing each other, a light-absorption layer between the anode and the cathode, and a first auxiliary layer between the cathode and the light-absorption layer, the first auxiliary layer having an energy bandgap of about 3.0 eV to about 4.5 eV, and a difference between a work function of the cathode and a highest occupied molecular orbital (HOMO) energy level of the first auxiliary layer is about 1.5 eV to about 2.0 eV.
    Type: Application
    Filed: May 10, 2016
    Publication date: March 2, 2017
    Inventors: Dong-Seok LEEM, Sung Young YUN, Kwang Hee LEE, Sean-Jeong LIM, Yong Wan JIN