PATENT CLAIM ANALYSIS

Application Number: 15879459
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["353", "020000"]

Abstract:
An optical system ( 100 ) includes an image-collimating prism ( 102 ) having external surfaces which are associated with: a polarized source; reflective-display device ( 70 ); at least one light-wave collimating component ( 16 ) and a light-wave exit surface ( 20 ), respectively. A polarization-selective beam splitter configuration ( 10 ) is deployed within the prism ( 102 ) on a plane oblique to the light-wave entrance surface ( 8 ). The reflective-display device is illuminated by light reflected from the beam splitter configuration ( 10 ), and generates rotation of the polarization corresponding to bright regions of the image. An image from the reflective-display device ( 70 ) is selectively transmitted by the polarization-selective beam splitter configuration ( 10 ), is collimated by the collimating component ( 16 ), reflected from the polarization-selective beam splitter configuration ( 10 ) and is projected through the exit surface ( 20 ). In some implementations, an additional polarizer located at or near the exit surface helps to optimize extinction of unwanted illumination rays.

Claim (Index 2):
The optical system of  claim 1 , wherein said light-wave entrance surface and a light-wave exit surface of said prism are parallel.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 86.0
- Lexical Diversity: 2.10112
- Patent Class: 353.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13683269', '12522262', '15663563', '10150527', '12100577']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7407437461512787
- 35 USC 102 Novelty (BERT): 0.5191992129762497
- Combined Prediction Score: 0.7185892928337758
- Mean Citation Score: 273.578128
- Max Citation Score: 282.36932
- Similarity Product: 225.1080433468914

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