PATENT CLAIM ANALYSIS

Application Number: 15964867
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["348", "750000"]

Abstract:
In a projection system, a nonaxisymmetric aspheric surface is used as a surface that is located in a position where in a pencil of light of video image light that exits from each of two points in different corner regions in an image plane that is a light exiting plane of an image display apparatus, light components that should reach a viewer's eyes do not intersect one another, whereby the size of an optical system can be further reduced and the size of an overall apparatus can therefore be reduced with a variety of types of optical precision, such as the resolution and angle of view, maintained.

Claim (Index 7):
The virtual image display apparatus according to  claim 5 , wherein each of the pixels of the video device is so structured as to spread wider in the second direction than in the first direction.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 1.72727
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15368294', '15374656', '13353641', '14561976', '13949744']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7026030841417199
- 35 USC 102 Novelty (BERT): 0.5818122029139089
- Combined Prediction Score: 0.6905239960189389
- Mean Citation Score: 339.082636
- Max Citation Score: 479.72775
- Similarity Product: 447.8759188339412

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

Dataset: test