PATENT CLAIM ANALYSIS

Application Number: 15755387
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["353", "010000"]

Abstract:
An aerial image display device is capable of changing a depth of a virtual image viewed by an observer without changing a distance between at least one display device and an optical element forming the virtual image. The aerial image display device includes a display device, optical elements, and a reflecting member. The optical elements are installed corresponding to different display regions of a display surface of the display device and sequentially arranged along the display surface in an observation direction of an observer. The optical element is installed obliquely with an angle of about 45° in a −X direction when viewed from the display surface of the display device. The optical element is installed obliquely with an angle of about 45° in an X direction when viewed from the display surface of the display device.

Claim (Index 3):
The aerial image display device according to  claim 2 , further comprising:\n one or more fourth optical elements on which the light emitted from the display device is incident, the one or more fourth optical elements being arranged between the first optical element and the third optical element, transmitting part of the incident light, and reflecting part of the incidence light; and one or more fifth optical elements on which the light emitted from the display device is incident, the one or more fifth optical elements reflecting the light which is emitted from the display device and passes through the one or more fourth optical elements toward reflecting surfaces of the one or more fourth optical elements, wherein the light which is emitted from the display device, reflected by the one or more fifth optical elements, and reflected toward the transmitting surface of the first optical element by the reflecting surfaces of the one or more fourth optical elements forms one or more third virtual images corresponding to one or more third display images displayed on the display device, and the second optical element and the one or more fifth optical elements are installed so that the first optical element, the one or more fourth optical elements, and the third optical element are in a descending order of optical path lengths until the light emitted from the display device is reflected.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 88.0
- Lexical Diversity: 2.55357
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14558327', '14084330', '12539323', '13560716', '15183451']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6954009201117328
- 35 USC 102 Novelty (BERT): 0.4905269059081396
- Combined Prediction Score: 0.6749135186913735
- Mean Citation Score: 210.165826
- Max Citation Score: 215.31784
- Similarity Product: 150.75064310495853

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