Organic light emitting material and organic light emitting diode (OLED) device
A technology of light-emitting diodes and light-emitting materials, which is applied in the fields of light-emitting materials, organic chemistry, and electric solid-state devices, can solve the problems of increasing the production cost of OLED devices, aging of OLED devices, etc., and achieves reduction of exciton quenching phenomenon, hole/electron Transmission balance, good stability
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[0051] In order to make the purpose, technical solutions and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below. However, those of ordinary skill in the art can understand that in each implementation manner of the present invention, many technical details are proposed in order to enable readers to better understand the present invention. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solution claimed by each claim of the present invention can also be realized.
[0052] compound
[0053] Some specific embodiments of the present invention relate to organic light-emitting materials, which have a structure represented by general formula (D):
[0054]
[0055] in,
[0056] A 1 、A 2 、A 3 Each independently is a hydrogen atom, a deuterium atom, a hydrogen-substituted or deuterium-substituted saturated alkyl chain, an ami...
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