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 13):
The display panel of  claim 11 , wherein the second electrode is on a side of the second substrate proximal to the first substrate, the first electrode is on a side of the second electrode proximal to the first substrate, the waveguide layer is on a side of the first electrode proximal to the first substrate, the liquid crystal gratings are on a side of the waveguide layer proximal to the first substrate, and the polymer layer is on a side of the liquid crystal gratings proximal to the first substrate.

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): 0.8686467829153993
- 35 USC 102 Novelty (BERT): 0.5210860484196818
- Combined Prediction Score: 0.8338907094658277
- Mean Citation Score: 298.190174
- Max Citation Score: 337.47885
- Similarity Product: 266.12484745371046

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