PATENT CLAIM ANALYSIS

Application Number: 15763375
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["257", "079000"]

Abstract:
A nitride semiconductor light emitting element includes: an n-side layer; a p-side layer; an active layer including: a well layer containing Al, Ga, and N, and a barrier layer containing Al, Ga, and N, wherein an Al content of the barrier layer is higher than that of the well layer; and an electron blocking structure layer between the active layer and the p-side layer and including: a first electron blocking layer disposed between the p-side layer and the active layer and having a bandgap larger than that of the barrier layer, a second electron blocking layer disposed between the p-side layer and the first electron blocking layer and having a bandgap larger than that of the barrier layer, but smaller than the bandgap of the first electron blocking layer, and an intermediate layer disposed therebetween and having a bandgap smaller than that of the second electron blocking layer.

Claim (Index 13):
A nitride semiconductor light emitting element comprising:\n an n-side layer; a p-side layer; an active layer disposed between the n-side layer and the p-side layer, the active layer comprising:\n a well layer containing Al, Ga, and N, and \n a barrier layer containing Al, Ga, and N, \n wherein an Al content of the barrier layer is higher than an Al content of the well layer; and \n an electron blocking structure layer between the active layer and the p-side layer, the electron blocking structure comprising:\n a first electron blocking layer disposed between the p-side layer and the active layer, wherein a bandgap of the first electron blocking layer is larger than a bandgap of the barrier layer, \n a second electron blocking layer disposed between the p-side layer and the first electron blocking layer, wherein a bandgap of the second electron blocking layer is larger than the bandgap of the barrier layer, but smaller than the bandgap of the first electron blocking layer, and \n an intermediate layer disposed between the first electron blocking layer and the second electron blocking layer, wherein a bandgap of the intermediate layer is smaller than the bandgap of the second electron blocking layer.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 3.48936
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15643403', '14690036', '11600106', '11269626', '15546941']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.904568178457234
- 35 USC 102 Novelty (BERT): 0.4957605738526271
- Combined Prediction Score: 0.8636874179967734
- Mean Citation Score: 233.416504
- Max Citation Score: 240.92372000000003
- Similarity Product: 190.51728782575847

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

Dataset: test