Patent ID: 11905300
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 1:
2. The compound according to claim 1, wherein R1 and R2 each independently have a structure represented by Formula (2) or Formula (3):, wherein the squiggle represents a linkage site of the group;
wherein n and m are each independently 0 or 1, L1 and L2 are each independently selected from substituted or unsubstituted C6-C60 arylene, R6 is selected from the group consisting of substituted or unsubstituted C6-C60 aryl and substituted or unsubstituted C3-C60 heteroaryl, and X is selected from 0 or S; and
wherein substituted groups in L1, L2 and R6 are each independently selected from any one selected from the group consisting of protium, deuterium, tritium, cyano, halogen, C1-C10 alkyl, C1-C10 haloalkyl, C1-C10 alkoxy, C6-C60 aryl, C3-C60 heteroaryl, and a combination of at least two selected therefrom.