PATENT CLAIM ANALYSIS

Application Number: 16351533
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["359", "443000"]

Abstract:
A rear projection screen includes a prism film, a first diffusion layer, a second diffusion layer and a plurality of light absorbing structures sequentially arranged in a first direction. The prism film includes a first light transmissive substrate and a plurality of prism structures. The first light transmissive substrate has a first surface away from the first diffusion layer. The prism structures are disposed on the first surface. The prism structures receive the image beam and guide the image beam to be transmitted in the first direction. The first diffusion layer and the second diffusion layer have different refractive indices. The light absorbing structures have a gap therebetween. The second diffusion layer has a second surface facing the light absorbing structures. An area occupied by an orthographic projection of the light absorbing structures on the second surface is A1, a total area of the second surface is A2, and 1≤(A2−A1)/A1≤5.

Claim (Index 10):
The rear projection screen according to  claim 1 , wherein the light absorbing structures are arranged as a plurality of columns in a second direction, the second direction is perpendicular to the first direction, the light absorbing structures in each of the columns are spaced apart, and any one of the light absorbing structures in each of the columns corresponds to the gap between the light absorbing structures in another adjacent column.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 99.0
- Lexical Diversity: 2.60938
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16254687', '15925668', '15379507', '12935009', '12908267']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8106675619913052
- 35 USC 102 Novelty (BERT): 0.503920015806449
- Combined Prediction Score: 0.7799928073728196
- Mean Citation Score: 241.027376
- Max Citation Score: 311.97516
- Similarity Product: 257.1124580648375

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