PATENT CLAIM ANALYSIS

Application Number: 15752629
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["349", "065000"]

Abstract:
The disclosure provides a display device including an upper substrate ( 001 ) and a lower substrate ( 002 ) arranged opposite to each other, a liquid crystal layer ( 003 ), a wave guiding layer ( 004 ), electrode structures ( 005 ), and a collimated light source ( 006 ). The liquid crystal layer ( 003 ) is arranged between the upper substrate ( 001 ) and the lower substrate ( 002 ); the wave guiding layer ( 004 ) is arranged on a side of the lower substrate ( 002 ) facing the upper substrate ( 001 ), and a refractive index of the wave guiding layer ( 004 ) is at least greater than a refractive index of a film layer in contact with the wave guiding layer ( 004 ); the plurality of electrode structures ( 005 ) are arranged on a side of the upper substrate ( 001 ) facing the lower substrate ( 002 ), and the plurality of electrode structures ( 005 ) are arrayed in correspondence to sub-pixels in a one-to-one manner; and the collimated light source ( 006 ) is at least arranged on one side of the wave guiding layer ( 004 ). The display device can control a display grayscale.

Claim (Index 2):
The display device according to  claim 1 , further comprises a plurality of grating coupling structures arranged on a surface of the wave guiding layer facing the upper substrate, and in correspondence to the plurality of electrode structures in a one-to-one manner.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 3.39394
- Patent Class: 349.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15750655', '15737007', '15750035', '15750599', '14771354']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8575388555155896
- 35 USC 102 Novelty (BERT): 0.5438191736461516
- Combined Prediction Score: 0.8261668873286458
- Mean Citation Score: 276.548966
- Max Citation Score: 410.67902
- Similarity Product: 285.84208730558163

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