PATENT CLAIM ANALYSIS

Application Number: 16102326
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["359", "443000"]

Abstract:
A projection screen of a head-up display has a projection surface and a back surface opposite to the projection surface. The projection surface is used for receiving an image beam projected by an image projection component and reflecting part of the image beam. The projection screen includes a photochromic layer disposed on the transmission path of the image beam. When an ambient light irradiates the back surface of the projection screen, the transmittance of the photochromic layer decreases as the intensity of the ambient light increases.

Claim (Index 5):
The projection screen according to  claim 2 , wherein the photochromic layer has the projection surface, and the image beam projected by the image projection component is incident to the photochromic layer from the projection surface.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 96.0
- Lexical Diversity: 2.02222
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12282892', '15611793', '14076173', '13157001', '10501580']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7872018620058099
- 35 USC 102 Novelty (BERT): 0.4759448291022143
- Combined Prediction Score: 0.7560761587154503
- Mean Citation Score: 184.966694
- Max Citation Score: 191.29886
- Similarity Product: 142.6713090150189

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