PATENT CLAIM ANALYSIS

Application Number: 15769117
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["348", "059000"]

Abstract:
A display device has a display panel ( 70 ) and a color filter layer ( 72 ) spaced from the display panel, comprising an array of color filter portions. In a privacy mode (narrow viewing angle mode), the display panel produces output regions of different light output color, which regions are aligned with corresponding color portions of the color filter layer. In a public mode (wide viewing angle mode) the display panel produces light containing all of the output colors to all of the output regions. By providing a color filter layer spaced from the display panel, color filtering is used to control the range of angles over which an image is output. The color filter layer is in essence moved away from the display panel. The spacing between the two and the width of the color filter portions determines the extent by which the light output is angularly limited.

Claim (Index 6):
The device as claimed in  claim 5 ,\n wherein the backlight is arranged to provide different color outputs in sequence, wherein the array of sub-pixels is arranged to provide stripes of output sub-pixels in synchronism with the backlight sequence in the privacy mode.

Metadata:
- Claim Count in Document: 36.0
- Percentile: 91.0
- Lexical Diversity: 2.35714
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15761130', '15776093', '15774726', '12097778', '15506464']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.639020834898165
- 35 USC 102 Novelty (BERT): 0.5230269686063316
- Combined Prediction Score: 0.6274214482689816
- Mean Citation Score: 280.425936
- Max Citation Score: 311.0828
- Similarity Product: 227.1991430189609

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