PATENT CLAIM ANALYSIS

Application Number: 15756835
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["257", "013000"]

Abstract:
Provided is a deep ultraviolet LED with a design wavelength λ, including a reflecting electrode layer, an ultra-thin metal layer, and a p-type contact layer that are arranged in this order from a side opposite to a substrate; and a hemispherical lens bonded to a rear surface of the substrate on a side of the p-type contact layer, the hemispherical lens being transparent to light with the wavelength λ. The refractive index of the hemispherical lens is greater than or equal to the average value of the refractive index of the substrate and the refractive index of air and is less than or equal to the refractive index of the substrate. The hemispherical lens has a radius that is greater than or equal to the radius of an inscribed circle of the substrate and is about equal to the radius of a circumscribed circle of the substrate.

Claim (Index 25):
A deep ultraviolet LED with a design wavelength \u03bb (200 to 350 nm), comprising:\n a highly reflecting electrode layer, an ultra-thin metal layer, and a transparent p-AlGaN contact layer that are arranged in this order from a side opposite to a sapphire substrate; and \n a sapphire hemispherical lens bonded to a rear surface of the substrate on a side of the transparent p-AlGaN contact layer, the sapphire hemispherical lens being transparent to light with the wavelength \u03bb, \n wherein: \n a radius of the hemispherical lens is greater than or equal to a radius of a circumscribed circle of the substrate.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.5
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15540510', '15526860', '14426328', '14232517', '14777176']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9395754961579614
- 35 USC 102 Novelty (BERT): 0.5737293987861284
- Combined Prediction Score: 0.902990886420778
- Mean Citation Score: 391.401398
- Max Citation Score: 513.6875
- Similarity Product: 378.80360089242464

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