PATENT CLAIM ANALYSIS

Application Number: 16176762
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-03
Patent Classification: ["428", "690000"]

Abstract:
A compound represented by formula (1) provides an organic electroluminescence device having a low driving voltage and an excellent emission efficiency: wherein R 1  to R 8 , R 11  to R 18 , R 21  to R 28 , R 31  to R 38 , X, Y, L 1 , L 2 , L 3 , and Ar are as defined in the description.

Claim (Index 8):
The compound according to  claim 1 , wherein:\n the arylene group of the substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms for each of L 1  and L 2  is a phenylene group, a biphenylylene group, a terphenylylene group, a naphthylene group, an anthrylene group, a benzanthrylene group, a phenanthrylene group, a benzophenanthrylene group, a phenalenylene group, a picenylene group, a pentaphenylene group, a pyrenylene group, a chrysenylene group, a benzochrysenylene group, a triphenylenylene group, a fluoranthenylene group, a fluorenylene group, or a 9,9\u2032-spirobefluorenylene group; and the heteroarylene group of the substituted or unsubstituted heteroarylene group having 5 to 30 ring atoms for each of L 1  and L 2  is a divalent residue of an aromatic heterocyclic ring selected from pyrrole, imidazole, pyrazole, triazole, furan, thiophene, oxazole, isoxazole, oxadiazole, thiazole, isothiazole, thiadiazole, pyridine, pyridazine, pyrimidine, pyrazine, triazine, indole, isoindole, indolizine, quinolizine, quinoline, isoquinoline, cinnoline, phthalazine, quinazoline, quinoxaline, benzimidazole, indazole, phenanthroline, phenanthridine, acridine, phenazine, carbazole, benzocarbazole, xanthene, benzofuran, isobenzofuran, dibenzofuran, naphthobenzofuran, benzothiophene, dibenzothiophene, naphthobenzothiophene, benzoxazole, benzisoxazole, phenoxazine, benzothiazole, benzisothiazole, and phenothiazine.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 97.0
- Lexical Diversity: 1.51064
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15502401', '14006514', '14909783', '15834156', '14345066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.913842692391111
- 35 USC 102 Novelty (BERT): 0.5384026962270042
- Combined Prediction Score: 0.8762986927747003
- Mean Citation Score: 359.16723399999995
- Max Citation Score: 370.82925
- Similarity Product: 303.89533266828954

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