Seiko epson corporation (20240288760). PROJECTOR simplified abstract
Contents
PROJECTOR
Organization Name
Inventor(s)
Junichi Wakabayashi of Matsumoto-shi (JP)
Eiji Morikuni of Matsumoto-shi (JP)
Kana Hatano of Matsumoto-shi (JP)
Hidefumi Sakata of Azumino-shi (JP)
Takuo Yoneyama of Azumino-shi (JP)
PROJECTOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240288760 titled 'PROJECTOR
Simplified Explanation:
This patent application describes a projector with a unique optical system that separates multicolored light, modulates it, reduces its luminous flux width, and combines the colors for projection.
Key Features and Innovation:
- Inclusion of a separation optical system with a first dichroic mirror for color separation.
- Utilization of two light modulation elements for different colored light beams.
- Reduction optical system to decrease the luminous flux width of the modulated light beam.
- Larger effective area for the first light modulation element compared to the second.
- Extension optical system for extending the light path.
Potential Applications: This technology can be used in various projection systems, entertainment venues, educational settings, and business presentations.
Problems Solved: The technology addresses the need for efficient color separation, modulation, and projection in a compact and effective manner.
Benefits:
- Improved color accuracy and brightness in projections.
- Enhanced efficiency in light modulation and color combining.
- Compact design for easy integration into different projection systems.
Commercial Applications: Title: Advanced Color Separation and Modulation System for Projectors This technology can be applied in the development of high-quality projectors for home theaters, cinemas, conference rooms, and educational institutions, enhancing the viewing experience for users.
Prior Art: Readers can explore prior patents related to optical systems in projectors, color separation technologies, and light modulation elements to understand the evolution of this innovation.
Frequently Updated Research: Stay updated on advancements in optical technologies, color separation methods, and light modulation techniques to enhance the performance of projectors.
Questions about Projector Technology: 1. How does the separation optical system improve color accuracy in projections? 2. What are the advantages of using two light modulation elements in a projector system?
Original Abstract Submitted
a projector includes a light source, a separation optical system including a first dichroic mirror for separating multicolored light into a first colored light beam as a blue light beam and another colored light beam, a first light modulation element for modulating the first colored light beam, a second light modulation element for modulating the other colored light beam, a reduction optical system for reducing a luminous flux width of the first colored light beam modulated by the first light modulation element, a color combining prism, and a projection optical system. the effective area of the first light modulation element is larger than the effective area of the second light modulation element. the separation optical system includes an extension optical system for extending a light path.
