PATENT CLAIM ANALYSIS

Application Number: 16100511
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["345", "690000"]

Abstract:
Disclosed is an imaging directional backlight including an array of light sources, and a control system arranged to provide variable distribution of luminous fluxes, scaled inversely by the width associated with the respective light sources in the lateral direction, across the array of light sources. The luminous intensity distribution of output optical windows may be controlled to provide desirable luminance distributions in the window plane of an autostereoscopic display, a directional display operating in wide angle 2D mode, privacy mode and low power consumption mode. Image quality may be improved and power consumption reduced.

Claim (Index 31):
A directional display apparatus according to  claim 26 , wherein\n the control system further comprises a sensor system arranged to detect the position of an observer across the display device, the control system is arranged to selectively operate the light sources to direct light into optical windows in dependence on the detected position of the observer, and the control system is arranged to control die light sources with the respective drive signals to output light with said substantially desired luminous flux distribution in dependence on the detected position of the observer.

Metadata:
- Claim Count in Document: 140.0
- Percentile: 96.0
- Lexical Diversity: 1.59375
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13896870', '15028694', '14186862', '13839552', '15290543']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7269316533930077
- 35 USC 102 Novelty (BERT): 0.63824865532179
- Combined Prediction Score: 0.718063353585886
- Mean Citation Score: 413.94049000000007
- Max Citation Score: 532.98425
- Similarity Product: 451.0930065879375

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