PATENT CLAIM ANALYSIS

Application Number: 15952992
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-01
Patent Classification: ["257", "040000"]

Abstract:
The present disclosure provides an anti-reflection film and a flexible display device. The anti-reflection film includes: a linear polarization film stretched in a first stretching direction; and a phase delay film stretched in a second stretching direction. When a light beam passes through the linear polarization film, the light beam is converted into a linear polarized light, and when the light beam passes through the phase delay film, the phase delay film changes a phase of the light beam. A first acute angle α is formed between the first stretching direction and the second stretching direction. The anti-reflection film has a folding axis, and a vertical line of the folding axis is located within the first acute angle α.

Claim (Index 2):
The anti-reflection film according to  claim 1 , wherein a second acute angle \u03b2 is formed between the first stretching direction and the vertical line of the folding axis, and a third acute angle \u03b3 is formed between the second stretching direction and the vertical line of the folding axis;\n when a tensile strength of the linear polarization film along the first stretching direction is greater than a tensile strength of the phase delay film along the second stretching direction, then \u03b2>\u03b3; and \n when the tensile strength of the linear polarization film along the first stretching direction is smaller than the tensile strength of the phase delay film along the second stretching direction, then \u03b2<\u03b3.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.45283
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13091255', '14185575', '10997951', '14089241', '14846319']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9242037141564604
- 35 USC 102 Novelty (BERT): 0.5144662074341104
- Combined Prediction Score: 0.8832299634842254
- Mean Citation Score: 224.270492
- Max Citation Score: 262.578
- Similarity Product: 158.96011098003385

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test