US Patent Issued to BOE TECHNOLOGY GROUP on Feb. 24 for "D-A type organic light-emitting material and application thereof, light-emitting device, light-emitting substrate and light-emitting apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,672, issued on Feb. 24, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"D-A type organic light-emitting material and application thereof, light-emitting device, light-emitting substrate and light-emitting apparatus" was invented by Bingyan Liang (Beijing), Siqi Wang (Beijing) and Dongxu Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A D-A type organic light-emitting material includes a donor moiety and an acceptor moiety. The donor moiety is represented as follows: L is selected from any of aryl, heteroaryl, fused aryl and fused heteroaryl. When L is selected from any of aryl and heteroaryl, aryl and heteroaryl each have one...