US 12,075,698 B2
Electroluminscent material containing carbonyl group, and application thereof to OLED
Ben Zhong Tang, Guangzhou (CN); Zujin Zhao, Guangzhou (CN); Huijun Liu, Guangzhou (CN); Anjun Qin, Guangzhou (CN); Rongrong Hu, Guangzhou (CN); and Zhiming Wang, Guangzhou (CN)
Assigned to SOUTH CHINA UNIVERSITY OF TECHNOLOGY, Guangzhou (CN)
Appl. No. 17/048,373
Filed by South China University of Technology, Guangzhou (CN)
PCT Filed Oct. 25, 2018, PCT No. PCT/CN2018/111933
§ 371(c)(1), (2) Date Oct. 16, 2020,
PCT Pub. No. WO2019/200875, PCT Pub. Date Oct. 24, 2019.
Claims priority of application No. 201810339446.5 (CN), filed on Apr. 16, 2018.
Prior Publication US 2021/0376251 A1, Dec. 2, 2021
Int. Cl. H10K 85/60 (2023.01); C07D 401/14 (2006.01); C07D 413/14 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01)
CPC H10K 85/6572 (2023.02) [C07D 401/14 (2013.01); C07D 413/14 (2013.01); C09K 11/06 (2013.01); H10K 85/636 (2023.02); H10K 85/657 (2023.02); C09K 2211/1007 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02)] 7 Claims
OG exemplary drawing
 
1. A carbonyl containing organic electroluminescent material having one of the following structures:

OG Complex Work Unit Chemistry

OG Complex Work Unit Chemistry