PATENT CLAIM ANALYSIS

Application Number: 15866372
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["345", "102000"]

Abstract:
A dual layer backlight employs a first planar backlight to emit light and a second planar backlight to provide a plurality of coupled-out light beams. The second planar backlight includes a plate light guide and a multibeam diffraction grating configured to diffractively couple out a portion of a guided light beam within the plate light guide as the plurality of coupled-out light beams. A light beam of the coupled-out light beam has a different principal angular direction from other light beams of the coupled-out light beam plurality. A two-dimensional/three-dimensional (2D/3D) mode-switchable electronic display includes the dual layer backlight and a light valve array configured to selectively modulate emitted light as 2D pixels in a first mode and the coupled-out light beams as 3D pixels corresponding to the different 3D views in a second mode of the electronic display.

Claim (Index 8):
The dual layer backlight of  claim 1 , further comprising a light-blocking layer between the first planar backlight and the second planar backlight, the light-blocking layer being configured to one or both of selectively block light emitted by the second planar backlight from reaching the first planar backlight and selectively block light from passing to the second planar backlight second surface from the first planar backlight.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 86.0
- Lexical Diversity: 2.32258
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15799953', '16064441', '15698525', '15640173', '14308689']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6913317087419387
- 35 USC 102 Novelty (BERT): 0.5182910421572506
- Combined Prediction Score: 0.6740276420834699
- Mean Citation Score: 311.100798
- Max Citation Score: 326.6977
- Similarity Product: 236.26745317507985

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test