PATENT CLAIM ANALYSIS

Application Number: 16073792
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["349", "033000"]

Abstract:
A liquid crystal display device and a viewing angle switching method are provided. The liquid crystal display device includes a display panel, a backlight source, and a light adjustment liquid crystal film disposed between the display panel and the backlight source. The light adjustment liquid crystal film includes an upper substrate, a lower substrate disposed opposite to the upper substrate, and a liquid crystal layer located between the upper substrate and the lower substrate. The upper substrate is provided with an upper electrode on a side thereof facing the lower substrate. The lower substrate is provided with a lower electrode on a side thereof facing the upper substrate. The light adjustment liquid crystal film is configured to change a backlight exit angle of the light emitted by the backlight after passing through the display panel by applying a voltage between the upper electrode and the lower electrode.

Claim (Index 2):
The viewing angle switchable liquid crystal display device according to  claim 1 , wherein when the voltage applied between the upper electrode and the lower electrode continuously changes, the backlight exit angle is continuously variable between a maximum exit angle and a minimum exit angle.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 95.0
- Lexical Diversity: 3.01923
- Patent Class: 349.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11316971', '11321838', '11614196', '13008028', '11149311']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8696733311709779
- 35 USC 102 Novelty (BERT): 0.5126035866455477
- Combined Prediction Score: 0.8339663567184349
- Mean Citation Score: 294.492638
- Max Citation Score: 307.63702
- Similarity Product: 232.0731576701212

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