PATENT CLAIM ANALYSIS

Application Number: 15749258
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["349", "089000"]

Abstract:
A display panel and a display device are disclosed. The display panel comprises a first substrate, a second substrate, a gating layer, and a waveguide layer, a first electrode and a second electrode between the first and the second substrates, the gating layer includes a polymer layer and multiple liquid crystal gratings arranged with an interval, the polymer layer covering the liquid crystal gratings and being in gaps between the liquid crystal gratings. The first and second electrodes are configured to adjust a refractive index of the liquid crystal gratings by changing voltages applied thereto, a coupling efficiency at which light is coupled out of the waveguide layer is determined according to difference between the refractive indices of the liquid crystal gratings and the polymer layer, and the grating layer controls exiting angle and diffraction efficiency of light of a specific color in each pixel unit.

Claim (Index 16):
The display panel of  claim 11 , wherein a material of the grating layer is a polymer dispersed liquid crystal.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 2.24286
- Patent Class: 349.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15750599', '15737007', '15750035', '15759493', '15750655']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8686350040956435
- 35 USC 102 Novelty (BERT): 0.5204852762420459
- Combined Prediction Score: 0.8338200313102837
- Mean Citation Score: 298.190174
- Max Citation Score: 337.47885
- Similarity Product: 273.7173700708419

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