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 15):
The compound according to  claim 1 , wherein:\n the aryl group of the substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms for Ar is selected from a phenyl group, a biphenylyl group, a terphenylyl group, a naphthyl group, an acenaphthylenyl group, a biphenylenyl group, a fluorenyl group, a s-indacenyl group, an as-indacenyl group, an anthryl group, a benzanthryl group, an aceanthryl group, a phenanthryl group, a benzophenanthryl group, a phenalenyl group, a naphthacenyl group, a fluoranthenyl group, a pyrenyl group, a chrysenyl group, a benzochrysenyl group, a triphenylenyl group, a pentacenyl group, a picenyl group, and a pentaphenyl group; the substituted aryl group of the substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms for Ar is selected from a 9,9\u2032-spirobifluorenyl group, a 9,9-diphenyffluorenyl group, and a 9,9-dimethylfluorenyl group; the nitrogen-comprising heteroaryl group of the substituted or unsubstituted nitrogen-comprising heteroaryl group having 5 to 30 ring atoms for Ar is selected from a pyrrolyl group, an imidazolyl group, a pyrazolyl group, a triazolyl group, an oxazolyl group, an isoxazolyl group, an oxadiazolyl group, a thiazolyl group, an isothiazolyl group, a thiadiazolyl group, a pyridyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazinyl group, an indolyl group, an isoindolyl group, an indolizinyl group, a quinolizinyl group, a quinolyl group, an isoquinolyl group, a cinnolyl group, a phthalazinyl group, a quinazolinyl group, a quinoxalinyl group, a benzimidazolyl group, an indazolyl group, a phenanthrolinyl group, a phenanthridinyl group, an acridinyl group, a phenazinyl group, a carbazolyl group, a benzocarbazolyl group, and a xanthenyl group; the oxygen-comprising heteroaryl group of the substituted or unsubstituted oxygen-comprising heteroaryl group having 5 to 30 ring atoms for Ar is selected from a furyl group, an oxazolyl group, an isoxazolyl group, an oxadiazolyl group, a xanthenyl group, a benzofuranyl group, a dibenzofuranyl group, a naphthobenzofuranyl group, a benzoxazolyl group, a benzisoxazolyl group, a phenoxazinyl group, and a monovalent residue of spiro[9H-xanthene-9,9\u2032-[9H]fluorene]; and the a sulfur-comprising heteroaryl group of the substituted or unsubstituted sulfur-comprising heteroaryl group having 5 to 30 ring atoms for Ar is selected from a thienyl group, a thiazolyl group, an isothiazolyl group, a thiadiazolyl group, a benzothiophenyl group, a dibenzothiophenyl group, a naphthobenzothiophenyl group, a benzothiazolyl group, an benzisothiazolyl group, a phenothiazinyl group, and a monovalent residue of spiro[9H-thioxanthene-9,9\u2032-[9H]fluorene].

Metadata:
- Claim Count in Document: 37.0
- Percentile: 97.0
- Lexical Diversity: 1.51064
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15502401', '14006514', '14909783', '15834156', '14345066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9039000229279592
- 35 USC 102 Novelty (BERT): 0.5360897879566159
- Combined Prediction Score: 0.8671189994308248
- Mean Citation Score: 359.16723399999995
- Max Citation Score: 370.82925
- Similarity Product: 316.2200246178209

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test