18457411. LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)
Contents
- 1 LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS - 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 Unanswered Questions
- 1.11 Original Abstract Submitted
LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS
Organization Name
Inventor(s)
KEIICHIRO Ishihara of Saitama (JP)
YOJIRO Matsuda of Kanagawa (JP)
LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18457411 titled 'LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS
Simplified Explanation
The abstract describes an alight emitting device with a substrate, a lens with a specific refractive index, and a light emitting region between the main surface of the substrate and the lens. The lens has a convex surface with specific dimensions and relationships between the height, distance, and width of the light emitting region.
- The device includes a substrate, a lens with a specific refractive index, and a light emitting region.
- The lens has a convex surface with specific dimensions and relationships between height, distance, and width.
- The relationships between the dimensions ensure optimal light emission and refraction.
Potential Applications
This technology could be applied in:
- LED lighting systems
- Display panels
- Automotive lighting
Problems Solved
- Optimal light emission and refraction
- Improved efficiency of light emitting devices
Benefits
- Enhanced brightness and clarity of light emission
- Improved energy efficiency
- Precise control of light direction
Potential Commercial Applications
Optimizing Light Emission and Refraction in LED Devices
Possible Prior Art
No prior art information available.
Unanswered Questions
How does this technology compare to existing light emitting devices in terms of efficiency and performance?
The article does not provide a direct comparison with existing technologies in the market.
What are the potential limitations or challenges in implementing this technology on a larger scale?
The article does not address any potential limitations or challenges in scaling up the technology for commercial production.
Original Abstract Submitted
Alight emitting device including a substrate, a lens with a refractive index n arranged on a main surface of the substrate, and a light emitting region arranged between the main surface and the lens is provided. A surface of the lens is convex and includes a vertex and an end portion. In a case where h represents a height between the vertex and the end portion, r represents a distance between the vertex and the end portion in orthogonal projection to the main surface, H represents a height between the end portion and the light emitting region, and a represents a width of the light emitting region, relationships of expressions below are satisfied h<r, γ<55°, and a>r−Htanβ, where 2rh/(r+h)=sinθ, sinθ=nsinα, θ-α=β, and nsinβ=sinγ.