Boe technology group co., ltd. (20250151606). DISPLAY DEVICE AND LIGHT EMITTING COMPONENT
DISPLAY DEVICE AND LIGHT EMITTING COMPONENT
Organization Name
boe technology group co., ltd.
Inventor(s)
DISPLAY DEVICE AND LIGHT EMITTING COMPONENT
This abstract first appeared for US patent application 20250151606 titled 'DISPLAY DEVICE AND LIGHT EMITTING COMPONENT
Original Abstract Submitted
the present disclosure provides a display device and a light emitting component. the light emitting component includes: an anode and a cathode arranged oppositely; a light emitting layer between the anode and the cathode, where the light emitting layer includes a host material and a dopant material, the host material includes hole type material and electron type material, the electron transport rate exceeds the hole transport rate in the light emitting layer; and an electron barrier layer on a surface of the light emitting layer facing the anode; where the hole type material, the electron type material, the dopant material, and the electron barrier layer or any combination thereof includes a deuterium-substituted compound.