Large-field-angle eye lens optical system
A technology of field of view and eyepiece, which is applied in the field of optics, can solve the problems of difficult design and aberration optimization, difficult production, and large lens diameter, so as to achieve a high immersive visual experience, reduce manufacturing costs, and reduce product weight Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0059] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0060] as attached figure 1 As shown, the optical system diagram of the eyepiece of the first embodiment of the present invention, from the human eye observation side to the display device I side (from left to right), is successively the diaphragm E, the first lens L1, the second lens L2, the first lens L Three lenses L3 and a display device I. In the present invention, the diaphragm E can be the exit pupil of the eyepiece optical system, which is a virtual light exit aperture. When the pupil of the human eye is at the diaphragm position, the best imaging effect can be observed. In this embodiment, the first lens L1 and the third lens L3 are positive lenses, the second lens L2 is a negative lens, and the surface of the second lens toward the human eye observation side is concave toward the human eye observation side, and the radius of curvatur...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com