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US 2023/0141364 A1Published application
Composition, and Electronic Device and Organic Light-Emitting Device Comprising Same
AssigneeLG Chem, Ltd.
InventorsWon Jung Lee, Su Youn Han, Woochul Lee, Byung Hyun Park, Byoung Hyoun Kim
Life of this patent
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Abstract
The present specification relates to a composition including two or more compounds represented by Chemical Formula 1 and having a different number of deuterium substitution, wherein, in the composition, the number of deuterium of an isotope having a highest isotope content among each isotope content for each mass number of the two or more compounds having a different number of deuterium substitution is 12 or greater, and an electronic device and an organic light emitting device including the same.
Claims9
A composition comprising:
- two or more compounds represented by the following Chemical Formula 1 and having a different number of deuterium substitution,
- wherein, in the composition, a number of deuterium of an isotope having a highest isotope content among each isotope content for each mass number of the two or more compounds is 12 or greater:
- in Chemical Formula 1,
- a to c are each the number of deuterium, and a sum of a to c is 1 or greater and 22 or less;
- a and c are each an integer of 0 to 7;
- and
- b is an integer of 0 to 8.
4 more elements
Dependencies are inferred from the claim text.