PATENT CLAIM ANALYSIS

Application Number: 16013841
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-02
Patent Classification: ["359", "630000"]

Abstract:
A head mounted display apparatus includes a display device. The display device includes an image source and an imaging lens. The image source is adapted to provide an image beam, and adjacent to a narrowing end. The imaging lens is disposed on a transmission path of the image beam, and disposed between an amplifying end and the narrowing end. The imaging lens includes a light redirecting element, a first lens, a second lens, and a third lens arranged sequentially from the amplifying end to the narrowing end. Refractive powers of the first lens, the second lens, and the third lens are positive, negative, and positive respectively. An imaging lens adapted to be applied to the head mounted display apparatus is also provided. The head mounted display apparatus and its imaging lens has a small size and good optical characteristics.

Claim (Index 8):
The head mounted display apparatus according to  claim 7 , wherein the fourth lens is a convex-concave lens having a convex surface facing the light redirecting element, the first lens is a bi-convex lens, the second lens is a bi-concave lens, and the third lens is an another bi-convex lens.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 94.0
- Lexical Diversity: 2.6
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12776901', '15170825', '12801943', '12283850', '14607558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7819969562193424
- 35 USC 102 Novelty (BERT): 0.471089386941554
- Combined Prediction Score: 0.7509061992915637
- Mean Citation Score: 169.227354
- Max Citation Score: 182.33401
- Similarity Product: 138.9247068847227

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