PATENT CLAIM ANALYSIS

Application Number: 16122679
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["257", "079000"]

Abstract:
In a deep ultraviolet light-emitting device comprising a Group III nitride semiconductor, the concentrations of electrons and holes injected into a light-emitting layer is improved. A barrier layer has a last barrier layer closest to an electron blocking layer. The electron blocking layer has a first electron blocking layer closest to a light-emitting layer. The last barrier layer has a first position farthest from the first electron blocking layer, and a second position as an interface with the first electron blocking layer. The first electron blocking layer has a third position farthest from the last barrier layer. The Al composition ratio at the first position is higher than the Al composition ratio at the second position. The Al composition ratio at the third position is higher than the Al composition ratio at the first and second positions.

Claim (Index 11):
The Group III nitride semiconductor light-emitting device according to  claim 1 , wherein the Al composition ratio at the fourth position is any value in arrange from 57% to 62%.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.92
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11269626', '15488778', '15547866', '15546941', '15763375']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9151740527380376
- 35 USC 102 Novelty (BERT): 0.511551639247144
- Combined Prediction Score: 0.8748118113889483
- Mean Citation Score: 241.519632
- Max Citation Score: 246.65811
- Similarity Product: 165.3649983533281

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