PATENT CLAIM ANALYSIS

Application Number: 16072243
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["428", "690000"]

Abstract:
A composition is provided in which a phosphorescent compound represented by formula (1) and a host material are blended with each other. The amount of chlorine atoms contained as impurities in the phosphorescent compound is 3.5 ppm by mass or less with respect to the total amount of solid contents blended in the composition In Formula (1), M 1  represents an iridium atom; n 1  represents an integer of 1 or more, n 2  represents an integer of 0 or more, n 1 +n 2  is 2 or 3; E 1  and E 2  represent a carbon atom or a nitrogen atom; R 1  ring represents a 5-membered aromatic heterocyclic ring and R 2  ring represents an aromatic hydrocarbon ring; A 1 -G 1 -A 2  represents an anionic bidentate ligand; A 1  and A 2  represent a nitrogen atom; and G 1  represents a single bond.

Claim (Index 6):
The composition according to  claim 1  wherein the phosphorescent compound is a compound represented by formula (1-A): wherein, M 1 , n 1 , n 2 , E 1 , and A 1 -G 1 -A 2  represent the meanings the same as described above; E 11A , E 12A , E 13A , E 21A , E 22A , E 23A , and E 24A  each independently represent a nitrogen atom or a carbon atom; when there are a plurality of E 11A , E 12A , E 13A , E 21A , E 22A , E 23A , and E 24A , they may each be the same or different at each occurrence; when E 11A  is a nitrogen atom, R 11A  may be present or absent; when E 12A  is a nitrogen atom, R 12A  may be present or absent; when E 13A  is a nitrogen atom, R 13A  may be present or absent; when E 21A  is a nitrogen atom, R 21A  is absent; when E 22A  is a nitrogen atom, R 22A  is absent; when E 23A  is a nitrogen atom, R 23A  is absent; when E 24A  is a nitrogen atom, R 24A  is absent; R 11A , R 12A , R 13A , R 21A , R 22A , R 23A , and R 24A  each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, a cycloalkoxy group, an aryl group, an aryloxy group, a monovalent heterocyclic group, a substituted amino group, or a fluorine atom, and these groups each may have a substituent; when there are a plurality of R 11A , R 12A , R 13A , R 21A , R 22A , R 23A , and R 24A , they may each be the same or different at each occurrence; R 11A  and R 12A , R 12A  and R 13A , R 11A  and R 21A , R 21A  and R 22A , R 22A  and R 23A , and R 23A  and R 24A  each may be bonded to each other to form a ring together with the atoms to which they are bonded; R 1A  ring represents a triazole ring or a diazole ring, constituted of a nitrogen atom, E 1 , E 11A , E 12A , and E 13A ; and R 2A  ring represents a benzene ring, a pyridine ring, or a pyrimidine ring, constituted of two carbon atoms, E 21A , E 22A , E 23A , and E 24A .

Metadata:
- Claim Count in Document: 4.0
- Percentile: 95.0
- Lexical Diversity: 2.1039
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15565755', '15315110', '15580978', '14356906', '15303920']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9233001054891924
- 35 USC 102 Novelty (BERT): 0.5555773394597787
- Combined Prediction Score: 0.8865278288862511
- Mean Citation Score: 362.060446
- Max Citation Score: 435.4111
- Similarity Product: 360.9150028713942

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

Dataset: test