Panasonic intellectual property management co., ltd. (20240118470). OPTICAL FILTER, IR SENSOR, AND LIGHT EMITTING DEVICE simplified abstract
Contents
- 1 OPTICAL FILTER, IR SENSOR, AND LIGHT EMITTING DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 OPTICAL FILTER, IR SENSOR, AND LIGHT EMITTING DEVICE - 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 What is the cost-effectiveness of manufacturing this optical filter compared to existing technologies?
- 1.11 Are there any environmental considerations in the production or disposal of this optical filter?
- 1.12 Original Abstract Submitted
OPTICAL FILTER, IR SENSOR, AND LIGHT EMITTING DEVICE
Organization Name
panasonic intellectual property management co., ltd.
Inventor(s)
Tatsuro Yoshioka of Osaka (JP)
OPTICAL FILTER, IR SENSOR, AND LIGHT EMITTING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240118470 titled 'OPTICAL FILTER, IR SENSOR, AND LIGHT EMITTING DEVICE
Simplified Explanation
The patent application describes an optical filter that includes a matrix with an inorganic substance and a wavelength selective absorption material dispersed in the matrix. The filter absorbs optical components within a specific wavelength band and has specific properties such as temperature resistance and density.
- Matrix includes inorganic substance with low water solubility
- Wavelength selective absorption material dispersed in the matrix
- Absorbs optical component in target wavelength band of 0.8 to 20 μm
- Mass reduction rate at 900°C or less
- Apparent density of 70% or more relative to true density
- Wavelength bandwidth for linear transmittance of 30% or more is 50 nm or more
Potential Applications
The technology can be used in various optical devices such as cameras, telescopes, and sensors to filter out specific wavelengths of light.
Problems Solved
The optical filter solves the problem of unwanted optical components within a specific wavelength band interfering with the desired output in optical devices.
Benefits
The benefits of this technology include improved clarity and accuracy in optical devices, as well as increased durability and resistance to high temperatures.
Potential Commercial Applications
The optical filter can be commercialized for use in industries such as aerospace, defense, and telecommunications for enhancing the performance of optical equipment.
Possible Prior Art
Prior art may include existing optical filters with similar wavelength absorption properties, but the specific combination of materials and properties described in this patent application may be novel.
Unanswered Questions
What is the cost-effectiveness of manufacturing this optical filter compared to existing technologies?
The article does not provide information on the cost implications of producing this optical filter. It would be important to understand the economic feasibility of mass-producing this technology for commercial applications.
Are there any environmental considerations in the production or disposal of this optical filter?
The environmental impact of the materials used in the optical filter, as well as any potential hazards during disposal, are not addressed in the article. Understanding the environmental implications of this technology is crucial for sustainable development.
Original Abstract Submitted
provided is an optical filter including: a matrix including an inorganic substance having a water solubility of 0.4 g/100 g-ho or less; and a wavelength selective absorption material dispersed in the matrix. the optical filter absorbs an optical component having a wavelength of any band in a target wavelength band of 0.8 to 20 �m. a temperature at which a mass reduction rate of the wavelength selective absorption material is 10% by mass when heated in air from 100� c. at a rate of 10� c./min is 900� c. or less. an apparent density of the optical filter relative to a true density of the matrix is 70% or more. in the target wavelength band, a wavelength bandwidth where a linear transmittance per 1 mm thickness of the optical filter is 30% or more is 50 nm or more.
