The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

H10K 50/11 (2023.01); H10K 50/12 (2023.01); H10K 85/60 (2023.01); H10K 101/10 (2023.01); H10K 101/30 (2023.01); H10K 101/40 (2023.01);

U.S. Cl.

CPC ...

H10K 85/6574 (2023.02); H10K 85/622 (2023.02); H10K 85/624 (2023.02); H10K 85/6576 (2023.02); H10K 50/11 (2023.02); H10K 50/121 (2023.02); H10K 2101/10 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02);

Abstract

A white organic light-emitting device including a first electrode, a second electrode, the second electrode and the first electrode facing each other, a blue light-emitting stack, a phosphorescent light-emitting stack including a hole transport layer, an electron transport layer, a red light-emitting layer, and a green light-emitting layer that includes a hole-transporting host, an electron-transporting host, a first dopant having a green emission peak, and a non-emissive second dopant, where the blue light-emitting stack and the phosphorescent light-emitting stack are between the first electrode and the second electrode, and a charge generation layer interposed between the blue light-emitting stack and the phosphorescent light-emitting stack.

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