摘要:
This invention discloses thioxanthone oxide derivative compounds of the following structural formulas (1), (2), (3), (4). The invention further discloses the manufacturing method and applications of these thioxanthone oxide derivative compounds, which can be used as the organic emitting layer in organic electroluminescent devices. (In formulas (1) and (2), R1, R2, R3, R4, R5, R6, R7, R8 are each selected from hydrogen, arylamino group, aryl group, and heteroaryl group. In formulas (3) and (4), L is selected from none, aryl group, arylamino group, heteroaryl group, and arylsilyl group.)