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US 2018/0148640 A1Published application
Double spiro organic compound and organic electronic element comprising same
AssigneeLG Chem, Ltd.
InventorsYongbum CHA, Sung Kil HONG, Seongmi CHO
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Abstract
The present specification provides a novel compound capable of greatly enhancing lifespan, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device containing the compound in an organic compound layer.
Claims29
An organic compound having a double spiro structure represented by the following Chemical Formula 1:
- wherein, in Chemical Formula 1,
- at least one of R1 to R16 bonds to adjacent groups to form a ring structure of Chemical Formula 1-1;
- groups that do not form the ring among R1 to R16 are each independently selected from the group consisting of hydrogen;
- deuterium;
- a halogen group;
- a nitrile group;
- a nitro group;
- a hydroxyl group;
- a carbonyl group;
- an ester group;
- an imide group;
- an amino group;
- a substituted or unsubstituted silyl group;
- a substituted or unsubstituted boron group;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted alkylsulfoxy group;
- a substituted or unsubstituted arylsulfoxy group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted aralkyl group;
- a substituted or unsubstituted aralkenyl group;
- a substituted or unsubstituted alkylaryl group;
- a substituted or unsubstituted alkylamine group;
- a substituted or unsubstituted aralkylamine group;
- a substituted or unsubstituted heteroarylamine group;
- a substituted or unsubstituted arylamine group;
- a substituted or unsubstituted arylphosphine group;
- a substituted or unsubstituted phosphine oxide group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heterocyclic group;
- in Chemical Formula 1-1,
- m is an integer of 0 to 5;
- when m is 2 or greater, Ls are the same as or different from each other;
- L is a direct bond;
- a substituted or unsubstituted arylene group;
- or a substituted or unsubstituted heteroarylene group;
- Ar1 is hydrogen;
- deuterium;
- a halogen group;
- a nitrile group;
- a nitro group;
- a hydroxyl group;
- a carbonyl group;
- an ester group;
- an imide group;
- an amino group;
- a substituted or unsubstituted silyl group;
- a substituted or unsubstituted boron group;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted alkylsulfoxy group;
- a substituted or unsubstituted arylsulfoxy group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted aralkyl group;
- a substituted or unsubstituted aralkenyl group;
- a substituted or unsubstituted alkylaryl group;
- a substituted or unsubstituted alkylamine group;
- a substituted or unsubstituted aralkylamine group;
- a substituted or unsubstituted heteroarylamine group;
- a substituted or unsubstituted arylamine group;
- a substituted or unsubstituted arylphosphine group;
- a substituted or unsubstituted phosphine oxide group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heterocyclic group;
- when (L)m-Ar1 is an unsubstituted phenyl group, groups that do not form the ring of Chemical Formula 1-1 among R1 to R16 are hydrogen;
- and
- R1a to R4a are the same as or different from each other, and each independently hydrogen;
- deuterium;
- a halogen group;
- a nitrile group;
- a nitro group;
- a hydroxyl group;
- a carbonyl group;
- an ester group;
- an imide group;
- an amino group;
- a substituted or unsubstituted silyl group;
- a substituted or unsubstituted boron group;
- a substituted or unsubstituted alkyl group;
- a substituted or unsubstituted cycloalkyl group;
- a substituted or unsubstituted alkoxy group;
- a substituted or unsubstituted aryloxy group;
- a substituted or unsubstituted alkylthioxy group;
- a substituted or unsubstituted arylthioxy group;
- a substituted or unsubstituted alkylsulfoxy group;
- a substituted or unsubstituted arylsulfoxy group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted aralkyl group;
- a substituted or unsubstituted aralkenyl group;
- a substituted or unsubstituted alkylaryl group;
- a substituted or unsubstituted alkylamine group;
- a substituted or unsubstituted aralkylamine group;
- a substituted or unsubstituted heteroarylamine group;
- a substituted or unsubstituted arylamine group;
- a substituted or unsubstituted arylheteroarylamine group;
- a substituted or unsubstituted arylphosphine group;
- a substituted or unsubstituted phosphine oxide group;
- a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heterocyclic group, or bond to adjacent groups to form a substituted or unsubstituted ring.
94 more elements
Dependencies are inferred from the claim text.