The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 19, 2023
Filed:
Sep. 12, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Min-Jee Kim, Paju-si, KR;
Sung-Il Woo, Paju-si, KR;
Hye-Ock Choi, Paju-si, KR;
Ji-Yeon Kang, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/115 (2023.01); C08L 29/04 (2006.01); C08K 3/22 (2006.01); C08K 3/36 (2006.01); C09D 129/04 (2006.01); H10K 50/16 (2023.01); H10K 50/81 (2023.01); H10K 50/82 (2023.01); H10K 50/17 (2023.01); H10K 59/121 (2023.01); H10K 50/15 (2023.01); H10K 50/165 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/115 (2023.02); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08L 29/04 (2013.01); C09D 129/04 (2013.01); H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 50/81 (2023.02); H10K 50/82 (2023.02); H10K 59/1213 (2023.02); C08K 2003/2217 (2013.01); C08K 2003/2231 (2013.01); C08K 2003/2296 (2013.01); C08L 2207/53 (2013.01); H10K 50/15 (2023.02); H10K 50/165 (2023.02); H10K 2102/331 (2023.02); H10K 2102/351 (2023.02);
Abstract
A quantum dot emitting diode includes first and second electrodes facing each other; a quantum dot emitting material layer between the first and second electrodes; and an electron transporting layer including an electron transporting material and disposed between the quantum dot emitting material layer and the second electrode, wherein the electron transporting material includes a core of metal oxide and a shell of silica.