Organic compound, display panel and display apparatus
The present disclosure provides an organic compound, having a structure represented by Formula 1, in which L 1 , L 2 , and L 3 are each independently selected from a single bond, or C4-C30 arylene; X 1 , X 2 , and X 3 are each independently selected from CRa, or N, and at least one of X 1 , X 2 , or X 3 is N; Ar 1 , Ar 2 , and Ar 3 are each independently selected from C6-C60 aryl, a structure represented by Formula 2, or a structure represented by Formula 3; at least one of Ar 1 , Ar 2 , or Ar 3 is the structure represented by Formula 2, and at least one of Ar 1 , Ar 2 , or Ar 3 is the structure represented by Formula 3; X 4 , X 5 , X 6 , and X 7 are each independently selected from CRb, or N, and at least one of X 4 , X 5 , X 6 , or X 7 is N; # indicates a bonding position; and Ra and Rb are specifically defined in the specification.
1. An organic compound being one of the following compounds:
2. A display panel, comprising an organic light-emitting device,
wherein the organic light-emitting device comprises an anode, a cathode, and at least one organic layer disposed between the anode and the cathode, and
wherein a material of the at least one organic layer comprises at least one of compounds according to claim 1 .
3. The display panel according to claim 2 , wherein the at least one organic layer comprises an electron transport layer and a hole transport layer, and a material of the electron transport layer transport layer comprises at least one of compounds according to claim 1 , and/or a material of the hole transport layer comprises at least one of compounds according to claim 1 .
4. The display panel according to claim 3 , wherein the organic light-emitting device further comprises a capping layer disposed on a side of the cathode facing away from the anode, and a material of the capping layer comprises at least one of compounds according to claim 1 .
5. A display apparatus, comprising the display panel according to claim 2 .