18621186. PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
Contents
PROJECTOR
Organization Name
Inventor(s)
Koichi Akiyama of Azumino-shi (JP)
PROJECTOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18621186 titled 'PROJECTOR
Simplified Explanation: The patent application describes a projector that uses multiple lens arrays to divide and superimpose light onto an image formation area for modulation.
Key Features and Innovation:
- Light source and collimator for initial light emission and collimation.
- First multi-lens array divides light into partial pencils using small lenses.
- Second multi-lens array corresponds to light incident regions for further division.
- Superimposing lens combines partial pencils onto an illumination area.
- Light modulator modulates light in the image formation area.
Potential Applications: This technology can be used in various projection systems, displays, and imaging devices.
Problems Solved: The technology addresses the need for efficient light modulation and projection in optical systems.
Benefits:
- Improved image quality and brightness.
- Enhanced efficiency in light modulation.
- Versatile applications in various optical devices.
Commercial Applications: Potential commercial uses include projectors, augmented reality devices, and digital signage systems.
Prior Art: Readers can explore prior art related to this technology in the field of optical systems and projection technologies.
Frequently Updated Research: Stay updated on research in the fields of optics, projection systems, and display technologies for advancements related to this innovation.
Questions about the Technology: 1. What are the specific advantages of using multiple lens arrays in a projector system? 2. How does the superimposing lens contribute to the overall performance of the projector?
Original Abstract Submitted
A projector includes a light source, a collimator collimating a first light emitted from the light source, a first multi-lens array having a plurality of first small lenses dividing the first light into a plurality of partial pencils of light, and a plurality of light incident regions each containing at least two of the first small lenses, a second multi-lens array having a plurality of second small lenses placed to correspond to the respective plurality of light incident regions, a superimposing lens superimposing the plurality of partial pencils of light emitted from the respective plurality of second small lenses on an illumination area, and a light modulator containing an image formation area as the illumination area and modulating light. The partial pencils of light emitted from at least the two respective first small lenses contained in the corresponding single light incident region enter the single second small lens.
