PATENT CLAIM ANALYSIS

Application Number: 15766398
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["359", "599000"]

Abstract:
A head-up display device includes: an image formation unit which emits light including image information; and a projection optical system including an ocular optical system which displays a virtual image by reflecting the light emitted from the image formation unit. The ocular optical system includes spherical lenses, a free-form curved surface lens, a reflection mirror, and a free-form curved surface mirror, and is configured by arranging, in a space on the side of the ocular optical system of a plane conjugate with the virtual image plane with respect to the ocular optical system, a first small lens system which achieves first focus position movement and on which separated light from the image formation unit is made to be incident, and a second small lens system which achieves second focus position movement and on which separated light from the image formation unit is made to be incident.

Claim (Index 12):
The head-up display device according to  claim 7 , wherein a reflecting mirror is arranged between the free-form curved surface lens and the free-form curved surface mirror.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 91.0
- Lexical Diversity: 2.45312
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15768840', '10921136', '10593138', '13884043', '15637989']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7951948957064837
- 35 USC 102 Novelty (BERT): 0.4875646945160434
- Combined Prediction Score: 0.7644318755874397
- Mean Citation Score: 216.156688
- Max Citation Score: 255.97299
- Similarity Product: 213.12634536127925

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