Organic compound, organic optoelectronic device, application thereof, and display or lighting device
The invention provides an organic compound, an organic photoelectric device, application thereof and a display or lighting device, the structure of the organic compound is shown as a formula I or a formula II, Ar1 and Ar2 are respectively and independently selected from hydrogen, substituted or unsu...
Saved in:
Main Authors | , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
06.01.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The invention provides an organic compound, an organic photoelectric device, application thereof and a display or lighting device, the structure of the organic compound is shown as a formula I or a formula II, Ar1 and Ar2 are respectively and independently selected from hydrogen, substituted or unsubstituted C6-C30 aryl, or substituted or unsubstituted C3-C30 heteroaryl; l1 and L2 are respectively and independently selected from a single bond, a substituted or unsubstituted C6-C30 aryl group and a substituted or unsubstituted C2-C30 heteroaryl group; x1 is selected from the group consisting of C (R6) (R7), N (R6), O, S or Si (R6) (R7); x2 is selected from the group consisting of a single bond, C (R8) (R9), O, or S. The organic compound is applied to a light-emitting auxiliary layer, the hole movement degree is improved, the hole transmission performance is improved, the light-emitting efficiency of a device is further improved, and the organic compound is an organic light-emitting material with good performan |
---|---|
Bibliography: | Application Number: CN202211381411 |