PATENT CLAIM ANALYSIS

Application Number: 15960533
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["359", "631000"]

Abstract:
A spectacle lens for a display device that can be fitted on the head of a user and generate an image guides light bundles of pixels of the generated image, which are coupled into the spectacle lens via the coupling-in section of the spectacle lens, in the spectacle lens by reflections on the rear side and a reflecting surface lying opposite this to the coupling-out section and coupling them out of the spectacle lens via the coupling-out section. A splitter layer reflects a portion of light bundles reflected by the rear side towards the rear side and transmits a portion, wherein after reflection on the rear side the reflected portion strikes the splitter layer again and there, once again, is partially reflected towards the rear side and partially transmitted. The transmitted portions strike the facets are coupled out of the spectacle lens through the splitter layer and the rear side.

Claim (Index 1):
A spectacle lens for a display device that can be fitted on the head of a user and generate an image, the spectacle lens comprising:\n a spectacle lens body comprising a front side and a rear side, wherein at least one of the front side and the rear side are curved, and the spectacle lens body further comprising a first partial body and a second partial body, each including mutually facing boundary surfaces which are connected to each other, with, as seen in top view onto the spectacle lens, a coupling-in section in an edge area of the spectacle lens and a reflective coupling-out section, which comprises reflective facets, in a central area of the spectacle lens; and a splitter layer arranged between the two boundary surfaces in the area of the coupling-out section, wherein the spectacle lens is configured to guide light bundles of pixels of the generated image, which are coupled into the spectacle lens via the coupling-in section of the spectacle lens, in the spectacle lens by reflections on the rear side and a reflecting surface lying opposite this to the coupling-out section and coupling them out of the spectacle lens via the coupling-out section, and wherein the splitter layer reflects a portion of light bundles reflected by the rear side towards the rear side and transmits a portion, wherein after reflection on the rear side the reflected portion strikes the splitter layer again and there, once again, is partially reflected towards the rear side and partially transmitted, wherein the transmitted portions strike the facets, which bring about a reflection in the direction of the rear side such that the portions reflected by the facets are coupled out of the spectacle lens through the splitter layer and the rear side, wherein the splitter layer is formed curved.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 2.22535
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15024854', '15025228', '15025190', '15304841', '15304849']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8311372126927934
- 35 USC 102 Novelty (BERT): 0.5310744655358115
- Combined Prediction Score: 0.8011309379770952
- Mean Citation Score: 332.113966
- Max Citation Score: 394.05286
- Similarity Product: 390.68552119763376

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