PATENT CLAIM ANALYSIS

Application Number: 15911425
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["359", "630000"]

Abstract:
A free-curved surface Fresnel mirror is disposed inside an HUD unit, and the display light from a display device is emitted to the image projection area of the windshield of a vehicle. A distortion correction function for suppressing aberrations is provided by using the free-curved surface formed by a free-curved surface Fresnel mirror having a planar shape. A half mirror with a magnifying function configured as a Fresnel mirror is disposed in the image projection area, whereby the half mirror with the magnifying function is provided with a magnifying function.

Claim (Index 2):
The display image projection apparatus as set forth in  claim 1 , wherein\n the surface shape of the Fresnel mirror has an optically magnifying function for magnifying an image to be formed in the optical paths from the display device to the eye point.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 1.97917
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15078556', '15215732', '10679314', '12056946', '15367452']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8218148832182215
- 35 USC 102 Novelty (BERT): 0.4768618728757145
- Combined Prediction Score: 0.7873195821839708
- Mean Citation Score: 210.371436
- Max Citation Score: 239.3451
- Similarity Product: 193.6124282829344

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