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US 12,615,956 B2Granted
Organic light-emitting device and apparatus including the same
AssigneeSamsung Display Co., Ltd.
InventorsJaehyun Lee, Mikyung Kim, Seunggak Yang, Byounghee Park, Jihyun Seo
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Abstract
An organic light-emitting device including a first electrode, a second electrode, and an organic layer between the first and the second electrode, wherein the organic layer includes an emission layer, and the emission layer includes a first compound as a hole transport compound, a second compound as an electron transport compound, and a third compound represented by Formula 1: wherein in Formula 1, M is a transition metal, and at least one selected from A1 and A2 includes at least one deuterium.
Claims5
An organic light-emitting device comprising:
- a first electrode;
- a second electrode;
- and
- an organic layer between the first electrode and the second electrode,
- wherein the organic layer comprises an emission layer;
- and
- the emission layer comprises a first compound as a hole transport compound, a second compound as an electron transport compound, and a third compound, wherein the first compound is one selected from Compounds HT-03, HT05, HT06, and HT-08 to HT-17, the second compound is one selected from Compounds ET01 to ET012 and ET015, and the third compound is one selected from Compounds 20 and 23:
4 more elements
Dependencies are inferred from the claim text.