Patent ID: 11910630
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 10:
11. The WOLED device of claim 1, further comprising:
a hole injection layer, disposed between the anode and the red-fluorescence emitting layer;
a hole transport layer, disposed on a side of the hole injection layer close to the cathode; and
an electron transport layer, disposed on a side of the blue-fluorescence emitting layer close to the cathode,
wherein an electron mobility of the electron transport layer is in a range of 1×10−5˜1×10−4 cm2/V·s, and a hole mobility of the hole transport layer is in a range of 1×10−5˜1×10−4 cm2/V a.