申请人:Samsung Display Co., Ltd.
公开号:US20220024958A1
公开(公告)日:2022-01-27
A light-emitting device includes a first compound represented by Formula 1; and a second compound, a third compound, a fourth compound, or any combination thereof, each having a specific formula:
emitting device may have excellent driving voltage, current density, high luminescence efficiency, and long lifespan, and may be used in the manufacture of a high quality electronic apparatus.
一种发光装置包括第一化合物,其由公式1表示;以及第二化合物、第三化合物、第四化合物或其任意组合,每种化合物都具有特定的化学式。该发光装置可能具有出色的驱动电压、电流密度、高发光效率和长寿命,并可用于制造高品质的电子设备。