Samsung display co., ltd. (20250143184). LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
Organization Name
Inventor(s)
Seungcheol Kim of Yongin-si KR
Yoonhyeung Cho of Yongin-si KR
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
This abstract first appeared for US patent application 20250143184 titled 'LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
Original Abstract Submitted
a light-emitting device may include a first electrode, a second electrode opposite the first electrode, and an interlayer arranged between the first electrode and the second electrode, wherein the interlayer may include a first emission layer and an electron transport region between the first emission layer and the second electrode, the first emission layer may include a a emission layer and a b emission layer between the a emission layer and the electron transport region, and the b emission layer may include a low-refractive-index host having a refractive index of about 1.8 or less.