A paraxial virtual image display system with super large vertical field of view
A virtual image display and rotation axis technology, applied in optics, instruments, simulators, etc., can solve the problems of small vertical field of view, unable to meet the requirements of simulated flight training, and the vertical field of view of the paraxial virtual image display system cannot meet the needs, etc. Achieve strong stereoscopic effect and good depth of field
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0033] In order to make the technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0034] An embodiment of the present invention provides a paraxial virtual image display system with a super large vertical viewing angle, see image 3 , the paraxial virtual image display system includes: a projector, a projection screen and a spherical reflector, the projection screen is a rear projection projection screen, and the distance between the projection screen and the spherical reflector is smaller than that of the spherical reflector 1 times the focal length; wherein, the shape of the projection screen is a tire surface, the rotation axis of the projection screen and the rotation axis of the spherical mirror are the same straight line, that is, the rotation axis of the projection screen is also the spherical surface The axis of rotation of ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap