PATENT CLAIM ANALYSIS

Application Number: 15948031
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["428", "690000"]

Abstract:
Tetradentate ligand based on strapped phenenthradine-imidazole (SIP) based Pt or Pd complexes useful as emitters in PHOLEDs is disclosed.

Claim (Index 19):
An organic light emitting device (OLED) comprising:\n an anode; a cathode; and an organic layer, disposed between the anode and the cathode, comprising a compound having the formula: wherein rings A and B are each independently a 5- or 6-membered carbocyclic or heterocyclic ring; wherein at least one of rings A and B is a 5-membered carbocyclic or heterocyclic ring; wherein Z 1 , Z 2 , X 1  to X 7  are each independently selected from the group consisting of carbon and nitrogen; wherein each of R 1 , R 2 , R 3 , R A  and R B  independently represents none to a maximum possible number of substitutions; wherein R 1 , R 2 , R 3 , R A  and R B  are each independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; wherein any two substitutions in R 1 , R 2 , R 3 , R A  and R B  are optionally joined or fused into a ring; wherein n 1 , n 2 , and n 3  each independently is 0 or 1; wherein when n 1 , n 2  or n 3  is 1, each of the respective L 1 , L 2 , or L 3  is independently selected from the group consisting of a direct bond, BR, NR, PR, O, S, Se, C\u2550O, S\u2550O, SO 2 , CRR\u2032, SiRR\u2032, GeRR\u2032, alkyl, cycloalkyl, and combinations thereof, wherein R and R\u2032 are each independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; and wherein when n 1 , n 2  or n 3  is 0, the respective L 1 , L 2 , or L 3  is not present; wherein n 1 +n 2 +n 3  is at least 2; wherein when L 1  is present, X 1  is carbon; when L 3  is present, X 7  is carbon; wherein L is a linking group having two to three linking atoms, wherein the linking atoms are each independently selected from the group consisting of C, Si, O, S, N, B or combinations thereof; and wherein M is Pt or Pd.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 1.04762
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14573722', '15861221', '13414479', '14507950', '15590218']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9155033538282036
- 35 USC 102 Novelty (BERT): 0.5069205567483666
- Combined Prediction Score: 0.8746450741202201
- Mean Citation Score: 308.8357979999999
- Max Citation Score: 310.05038
- Similarity Product: 272.3658372975612

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