PATENT CLAIM ANALYSIS

Application Number: 15743535
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["428", "690000"]

Abstract:
The present invention provides an organic electric element in which a first electrode, a second electrode, and an organic material layer are sequentially stacked, wherein the organic material layer comprises a hole transport layer, an emission-auxiliary layer and a light emitting layer, at least one of the hole transport layer and the emission-auxiliary layer comprises the compound represented by Formula 1, and the light emitting layer comprises the compound represented by Formula 2. According to the present invention, the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved.

Claim (Index 6):
The organic electric element of  claim 1 , wherein the emission-auxiliary layer comprises a compound of Formula 1, the hole transport layer comprises a compound of the following Formula 8: wherein, Ar 4  and Ar 5  are each independently selected from the group consisting of a C 6 -C 60  aryl group, a fluorenyl group, a C 2 -C 60  heterocyclic group containing at least one heteroatom selected from the group consisting of O, N, S, Si, and P, a fused ring group of a C 3 -C 60  aliphatic ring and a C 6 -C 60  aromatic ring, a C 1 -C 50  alkyl group, a C 2 -C 20  alkenyl group, a C 2 -C 20  alkynyl group, a C 1 -C 30  alkoxyl group, a C 6 -C 30  aryloxyl group and -L\u2032-N(R a )(R b ), Ar 6  is one of the following 8-1, 8-2 and 8-3: wherein, Ar 7 , Ar 8  and Ar 9  are each independently selected from the group consisting of a C 6 -C 60  aryl group, a fluorenyl group, a C 2 -C 60  heterocyclic group containing at least one heteroatom selected from the group consisting of O, N, S, Si, and P, a fused ring group of a C 3 -C 60  aliphatic ring and a C 6 -C 60  aromatic ring, a C 1 -C 50  alkyl group, a C 2 -C 20  alkenyl group, a C 2 -C 20  alkynyl group, a C 1 -C 30  alkoxyl group, a C 6 -C 30  aryloxyl group and -L\u2032-N(R a )(R b ), R 8  to R 10  i) are each independently selected from the group consisting of deuterium, halogen, a C 6 -C 60  aryl group, a fluorenyl group, a C 2 -C 60  heterocyclic group containing at least one heteroatom selected from the group consisting of O, N, S, Si, and P, a fused ring group of a C 3 -C 60  aliphatic ring and a C 6 -C 60  aromatic ring, a C 1 -C 50  alkyl group, a C 2 -C 20  alkenyl group, a C 2 -C 20  alkynyl group, a C 1 -C 30  alkoxyl group, a C 6 -C 30  aryloxyl group, and -L\u2032-N(R a )(R b ), or ii) any two adjacent groups of R 8  to R 10  are optionally linked together to form at least one ring, and remaining groups not forming a ring are the same as defined in i), h, i and j are each independently an integer of 0 to 4, when h, i and j are each an integer of 2 or more, a plurality of R 8 s to R 10 s may be each the same or different from each other, L 2  to L 4  are each independently selected from the group consisting of a single bond, a C 6 -C 60  arylene group, a fluorenylene group, a fused ring formed by a C 3 -C 60  aliphatic ring and a C 6 -C 60  aromatic ring, and a C 2 -C 60  heterocyclic group containing at least one heteroatom selected from the group consisting of O, N, S, Si, and P, with the proviso that a single bond is excluded from L 3  and L 4 , in -L\u2032-N(R a )(R b ) of Ar 4 , Ar 5 , Ar 7  to Ar 9 , R 8  to R 10  , L\u2032 is selected from the group consisting of a single bond, a C 6 -C 60  arylene group, a fluorenylene group, a fused ring formed by a C 3 -C 60  aliphatic ring and a C 6 -C 60  aromatic ring, and a C 2 -C 60  heterocyclic group containing at least one heteroatom selected from the group consisting of O, N, S, Si, and P, and R a  and R b  are each independently selected from the group consisting of a C 6 -C 60  aryl group, a fluorenyl group, a fused ring formed by a C 3 -C 60  aliphatic ring and a C 6 -C 60  aromatic ring, and a C 2 -C 60  heterocyclic group containing at least one heteroatom selected from the group consisting of O, N, S, Si, and P, and the aryl group, heterocyclic group, fluorenyl group, alkyl group, alkenyl group, fused ring group, alkoxyl group, aryloxly group, arylene group, fluorenylene group, aliphatic hydrocarbon group of Ar 4 -Ar 5 , Ar 7 -Ar 9 , R 8 -R 10 , R\u2032, R\u2033, L 2 , L 3 , L\u2032, R a  and R b  may be each optionally further substituted with one or more substituents selected from the group consisting of deuterium, halogen, a silane group, a siloxane group, a boron group, a germanium group, a cyano group, a nitro group, a C 1 -C 20  alkylthio group, a C 1 -C 20  alkoxyl group, a C 1 -C 20  alkyl group, a C 2 -C 20  alkenyl group, a C 2 -C 20  alkynyl group, a C 6 -C 20  aryl group, a C 6 -C 20  aryl group substituted with deuterium, a fluorenyl group, a C 2 -C 20  heterocyclic group containing at least one heteroatom selected from the group consisting of O, N, S, Si, and P, a C 3 -C 20  cycloalkyl group, a C 7 -C 20  arylalkyl group, and a C 8 -C 20  arylalkenyl group.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 86.0
- Lexical Diversity: 2.08929
- Patent Class: 428.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14808058', '14650078', '15121472', '15427363', '15561707']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9238878658037438
- 35 USC 102 Novelty (BERT): 0.5363849911896802
- Combined Prediction Score: 0.8851375783423374
- Mean Citation Score: 362.921462
- Max Citation Score: 372.74036
- Similarity Product: 312.51191868246553

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test