Samsung display co., ltd. (20250120250). LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS INCLUDING SAME
LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS INCLUDING SAME
Organization Name
Inventor(s)
Tsuyoshi Naijo of Yongin-si KR
LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS INCLUDING SAME
This abstract first appeared for US patent application 20250120250 titled 'LIGHT-EMITTING DEVICE AND AN ELECTRONIC APPARATUS INCLUDING SAME
Original Abstract Submitted
a light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer located between the first electrode and the second electrode and including an emission layer; and an electron transport region located between the emission layer and the second electrode and including: a hole blocking layer; and an electron transport layer, an electron injection layer, or any combination thereof, wherein the emission layer includes a first host, a second host, a first dopant, and a second dopant, and the electron transport region includes a layer including a red dopant compound.