Patents by Inventor Nanheon LEE

Nanheon LEE 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).

  • Compound for optoelectronic device and organic optoelectronic device and display device
    Patent number: 11637247
    Abstract: A compound for an organic optoelectronic device is represented by Chemical Formula 1, wherein Ar1 may be a substituted or unsubstituted C6 to C18 aryl group, L1 may be a substituted or unsubstituted C6 to C20 arylene group, a substituted or unsubstituted C2 to C20 heteroarylene group, or a combination thereof, and L2 may be a single bond or a substituted or unsubstituted phenylene group.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 25, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dong Min Kang, Jun Seok Kim, Nanheon Lee, Byoungkwan Lee, Sangshin Lee, Dongyeong Kim, Min Seok Seo, Eun Sun Yu, Ho Kuk Jung
  • COMPOUND FOR OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
    Publication number: 20200168813
    Abstract: A compound for an organic optoelectronic device is represented by Chemical Formula 1, wherein Ar1 may be a substituted or unsubstituted C6 to C18 aryl group, L1 may be a substituted or unsubstituted C6 to C20 arylene group, a substituted or unsubstituted C2 to C20 heteroarylene group, or a combination thereof, and L2 may be a single bond or a substituted or unsubstituted phenylene group.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 28, 2020
    Inventors: Dong Min KANG, Jun Seok KIM, Nanheon LEE, Byoungkwan LEE, Sangshin LEE, Dongyeong KIM, Min Seok SEO, Eun Sun YU, Ho Kuk JUNG