Patent ID: 11926772
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 1:
2. A method of manufacturing the high-performance sky blue thermally activated delayed fluorescent material according to claim 1, comprising:
mixing material 1, material 2, palladium acetate, and tri-tert-butylphosphine tetrafluoroborate to form a solution and adding NaOt-Bu thereto, adding toluene to the solution under argon atmosphere, and subjecting the solution to a reaction to obtain a crude product of the high-performance sky blue thermally activated delayed fluorescent material represented by the formula I; wherein the material 1 is 7-(4-bromophenyl)-3,4-difluorothiophene-1,2-dinitrile; and the material 2 is phenoxazine, 1,8,9,9′-tetramethylacridine or 1,3,6,8,9,9′-hexamethylacridine.