PATENT CLAIM ANALYSIS

Application Number: 15988264
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["359", "352000"]

Abstract:
A head-mounted display including a first optical system is described. The first optical system includes a partial reflector and a multilayer reflective polarizer disposed adjacent to and spaced apart from the partial reflector. The multilayer reflective polarizer is curved about orthogonal first and second axes and includes at least one layer that is substantially optically uniaxial at at least one location. Each chief ray that passes through the first optical system is first incident on the multilayer reflective polarizer at an angle of incidence less than 30 degrees.

Claim (Index 7):
The head-mounted display of  claim 1 , wherein the at least one layer at the at least one location has a first refractive index in a thickness direction, a second refractive index in a second direction orthogonal to the thickness direction, and a third refractive index in a third direction orthogonal to the thickness direction and to the second direction, an absolute value of a difference in the first and second refractive indices being less than 0.01, an absolute value of a difference in the second and third refractive indices being greater than 0.1.

Metadata:
- Claim Count in Document: 42.0
- Percentile: 93.0
- Lexical Diversity: 1.67273
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15787862', '14865031', '15786810', '14865063', '15956887']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8757312715708092
- 35 USC 102 Novelty (BERT): 0.5528133739628944
- Combined Prediction Score: 0.8434394818100178
- Mean Citation Score: 434.414744
- Max Citation Score: 452.16046
- Similarity Product: 368.3810862663234

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