18518822. PROJECTION SYSTEM AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
Contents
- 1 PROJECTION SYSTEM AND PROJECTOR
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 PROJECTION SYSTEM AND PROJECTOR - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 How does this technology compare to existing projection systems in terms of image quality and performance?
- 1.11 What are the potential limitations or drawbacks of implementing this technology in commercial products?
- 1.12 Original Abstract Submitted
PROJECTION SYSTEM AND PROJECTOR
Organization Name
Inventor(s)
Kaho Takeuchi of Matsumoto-shi (JP)
PROJECTION SYSTEM AND PROJECTOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18518822 titled 'PROJECTION SYSTEM AND PROJECTOR
Simplified Explanation
The patent application describes a projection system with multiple optical systems arranged in sequence, including reflective optical systems with various shapes of reflection surfaces.
- The projection system includes a first optical system and a second optical system arranged sequentially from the reduction side toward the enlargement side.
- The first optical system is formed of multiple lenses.
- The first reflective optical system has a first reflection surface with a concave aspherical shape.
- The second reflective optical system has a second reflection surface with a concave or planar shape.
- The third reflective optical system has a third reflection surface with a convex aspherical shape.
- At least two of the reflection surfaces have an aspherical shape.
- The projection system satisfies Conditional Expression (1) as specified in the patent application.
Potential Applications
The technology described in this patent application could be applied in:
- Projection systems for home theaters
- Virtual reality headsets
- Augmented reality devices
Problems Solved
This technology solves issues related to:
- Distortion in projected images
- Optics design complexity
- Image clarity and sharpness
Benefits
The benefits of this technology include:
- Improved image quality
- Enhanced optical performance
- Compact and efficient optical design
Potential Commercial Applications
The technology could be commercially applied in:
- Projectors for cinemas
- Head-mounted displays for gaming
- Medical imaging devices
Possible Prior Art
One possible prior art for this technology could be the use of aspherical lenses in optical systems for improving image quality and reducing aberrations.
Unanswered Questions
How does this technology compare to existing projection systems in terms of image quality and performance?
This article does not provide a direct comparison with existing projection systems to evaluate the superiority of this technology.
What are the potential limitations or drawbacks of implementing this technology in commercial products?
The article does not address any potential limitations or drawbacks that may arise from implementing this technology in commercial products.
Original Abstract Submitted
A projection system includes a first optical system and a second optical system sequentially arranged from the reduction side toward the enlargement side, the first optical system formed of a plurality of lenses. The first reflective optical system has a first reflection surface having a concave aspherical shape. The second reflective optical system has a second reflection surface having a concave shape or a planar shape. The third reflective optical system has a third reflection surface having a convex aspherical shape. At least two of the first, second, and third reflection surfaces each have an aspherical shape. The projection system satisfies Conditional Expression (1) below
