PATENT CLAIM ANALYSIS

Application Number: 15768840
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["359", "630000"]

Abstract:
Provided is a small-sized information display device displaying video image information as a virtual image by use of an eyepiece optical system including a concave mirror having desired reflection characteristics in a specific polarization direction, where a liquid crystal display panel is used as a video image light source. The information display device has a liquid crystal display panel as a flat display forming video image information disposed therein, and includes a virtual image optical system including a member to be projected for displaying virtual images in front of a vehicle by making a video image displayed on the liquid crystal display panel reflect on the member to be projected. The virtual image optical system includes a concave mirror, and a reflective film of the concave mirror has desired reflection characteristics in a specific polarization direction, so that virtual images having uniform brightness and chromaticity can be obtained.

Claim (Index 3):
The information display device according to  claim 1 ,\n wherein the virtual image optical system displays a plurality of video images in a divisional manner on the liquid crystal display panel to form the plurality of virtual images to be respectively established at the plurality of positions corresponding to the viewpoint positions of the driver.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.24638
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15766398', '14843213', '15553945', '15260430', '15854318']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8197614237175445
- 35 USC 102 Novelty (BERT): 0.4850844388508734
- Combined Prediction Score: 0.7862937252308774
- Mean Citation Score: 208.99118600000003
- Max Citation Score: 246.69731
- Similarity Product: 185.56870339111984

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