PATENT CLAIM ANALYSIS

Application Number: 16057692
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2020-02
Patent Classification: ["null", "null"]

Abstract:
Techniques disclosed herein relate to folded optical systems for near-eye display. In one embodiment, an optical device includes a first polarizer, a second polarizer, and a partial reflector positioned between the first polarizer and the second polarizer. The first polarizer is configured to polarize incident light into light of a first circular polarization state. The second polarizer is configured to transmit light of a second circular polarization state and reflect light of the first circular polarization state without changing its polarization state. The partial reflector is configured to transmit light from the first polarizer, and reflect light from the second polarizer. The light reflected by the partial reflector and the light from the second polarizer have different polarization states.

Claim (Index 14):
The optical device of  claim 1 , wherein the first polarizer includes a cholesteric liquid crystal (CLC) circular polarizer, the CLC circular polarizer including liquid crystal molecules arranged in a helical structure.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 96.0
- Lexical Diversity: 2.52941
- Patent Class: nan
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16057686', '15835108', '12810568', '13860194', '14320382']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.581592450762917
- 35 USC 102 Novelty (BERT): 0.5952888511680231
- Combined Prediction Score: 0.5829620908034276
- Mean Citation Score: 345.9022720000001
- Max Citation Score: 540.63513
- Similarity Product: 451.0984754397279

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