PATENT CLAIM ANALYSIS

Application Number: 15901727
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["359", "601000"]

Abstract:
An optical element is provided that includes a base having a smooth surface and a rough surface on one surface thereof, an antireflection film having an irregularity structure on a surface of the antireflection film over the smooth surface of the base, and a light shielding film over the rough surface, wherein the irregularity structure of the antireflection film has an average height of 50 nm or less in an overlapping portion, in which an edge portion of the antireflection film and an edge portion of the light shielding film overlap each other over the smooth surface.

Claim (Index 5):
The optical element according to  claim 1 , wherein the rough surface has an arithmetic mean roughness Ra in a range from 1 \u03bcm to 50 \u03bcm.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.26667
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15478439', '12935517', '13761158', '14947910', '14949897']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8051759457318768
- 35 USC 102 Novelty (BERT): 0.4948267404727467
- Combined Prediction Score: 0.7741410252059638
- Mean Citation Score: 171.13807400000005
- Max Citation Score: 234.94443
- Similarity Product: 148.5534490972585

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

Dataset: test