Lichtemittierende Vorrichtung und Elektronische Vorrichtung damit
Anmelder: Samsung Display Co., Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP4808320
- Anmeldetag
- 5. Januar 2026
- Veröffentlichung
- 16. September 2026
- Rechtsraum
- EP
Abstract
Provided are a light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a host, a sensitizer, and a fluorescent emitter, the host includes a first host, the sensitizer includes a transition metal, the fluorescent emitter is metal-free, DT<sup>FE</sup> is about 200 microseconds or more, and the light-emitting device satisfies at least one of Condition A or Condition B:Condition A DFSE+FE is about 20 % or lessCondition B DFSE+FE/DFFE is about 0.5 or less,wherein, for descriptions of DT<sup>FE</sup>, DF<sup>SE+FE</sup>, DF<sup>FE</sup>, Condition A, and Condition B, reference may be made to the present specification.
Anmelder
- Firma
- Samsung Display Co., Ltd.
- Land
- 🇰🇷 Südkorea
Südkoreanisches Tochterunternehmen der Samsung-Gruppe, das Displaypanels wie OLED- und LCD-Bildschirme für Smartphones, Fernseher und weitere Elektronikgeräte entwickelt und herstellt.
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Vertreten von
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Elkington and Fife LLP
Elkington and Fife LLP · Sevenoaks