PATENT CLAIM ANALYSIS

Application Number: 15940986
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["353", "069000"]

Abstract:
A projection apparatus including an illumination system, a light valve, an optical actuation element and a projection lens is provided. The illumination system provides an illumination beam. An image display surface of the light valve includes a first region and a second region. First pixels of the first region convert the illumination beam into first sub-image beams. Second pixels of the second region convert the illumination beam into second sub-image beams. A transmission path of one of the first sub-image beams in the optical actuation element is a first transmission path. A transmission path of one of the second sub-image beams in the optical actuation element is a second transmission path. A length of the first transmission path is smaller than a length of the second transmission path. In this way, the projection apparatus has good image quality.

Claim (Index 1):
A projection apparatus, comprising:\n an illumination system, comprising a light source, wherein the light source provides an illumination beam; a light valve, disposed on a transmission path of the illumination beam, the light valve comprising an image display surface, and configured to convert the illumination beam into an image beam; an optical actuation element, disposed on a transmission path of the image beam, and configured to deflect a transmission direction of the image beam within a frame period; and a projection lens, configured to receive the image beam coming from the optical actuation element, and projecting the image beam to a display medium to form an image frame on the display medium, wherein the image display surface of the light valve comprises a first region and a second region, the first region comprises a plurality of first pixels configured to convert the corresponding illumination beam into a plurality of first sub-image beams, the second region comprises a plurality of second pixels configured to convert the corresponding illumination beam into a plurality of second sub-image beams, the first sub-image beams and the second sub-image beams form a part of the image beam, a transmission path of one of the first sub-image beams in the optical actuation element is a first transmission path, a transmission path of one of the second sub-image beams in the optical actuation element is a second transmission path, and a length of the first transmission path is smaller than a length of the second transmission path.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.88462
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13683269', '10288594', '13681391', '13185514', '10639472']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7210391798788729
- 35 USC 102 Novelty (BERT): 0.4751388533659178
- Combined Prediction Score: 0.6964491472275773
- Mean Citation Score: 221.31559
- Max Citation Score: 232.72264
- Similarity Product: 208.882518984704

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test