Projection system and method for forming color image
A projection system and color ribbon technology, applied in the field of projection systems, can solve problems such as difficulty in imaging signals
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0072] refer to Figure 4 , the projection system according to one embodiment of the present invention includes: a light source 50 , at least one filter, a scroll unit 20 , a color separator 55 , and a light valve 40 . At least one filter is installed on the focal plane of the light emitted from the light source 50, and has a slit for controlling the divergence angle of the incident light or the viewing angle (etendue) of the optical system. The rolling unit 20 makes incident light incident on the color separator 55 at different angles and scrolls the incident light. The color separator 55 separates light passing through the scroll unit 20 according to colors. The light valve 40 processes the color light beams generated by the color separator 55 according to the input imaging signal and forms a picture.
[0073] The picture formed by the light valve 40 is enlarged by the projection lens unit 45 , and then the enlarged picture is projected onto the display screen 48 .
[007...
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