PATENT CLAIM ANALYSIS

Application Number: 16212640
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["359", "455000"]

Abstract:
A projection screen including a light absorbing film and a projection film is provided. The light absorbing film includes a transparent layer and a plurality of light absorbing microstructures, where the light absorbing microstructures are embedded in the transparent layer and arranged at intervals, each of the light absorbing microstructures is asymmetrical to a reference plane, the transparent layer has two surfaces opposite to each other, and the reference plane passes through a geometric center of each of the light absorbing microstructures and is parallel to each of the surfaces, and there is a space between each of the light absorbing microstructures and each of the surfaces. The projection film and the light absorbing film are stacked on each other. A light absorbing film is also provided, and the projections screen and the light absorbing film have good optical quality.

Claim (Index 6):
The projection screen as claimed in  claim 1 , wherein the transparent layer comprises a first block, a second block and a third block, the two surfaces opposite to each other are respectively a first surface and a second surface, the first block is located between the first surface and the second block, the third block is located between the second block and the second surface, the light absorbing microstructures are embedded in the second block, and a difference between a refractive index of the first block and a refractive index of the third block is less than or equal to 0.1.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 98.0
- Lexical Diversity: 2.77778
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15925668', '11386649', '10799457', '15431780', '14574371']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7967898959382886
- 35 USC 102 Novelty (BERT): 0.4863065211185715
- Combined Prediction Score: 0.765741558456317
- Mean Citation Score: 197.714866
- Max Citation Score: 223.07951
- Similarity Product: 163.95263292574347

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

Dataset: test