High spectral uniformity acrylic light diffusion material
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 4, 2025
Grant Date -
Jan 16, 2025
app pub date -
May 17, 2024
filing date -
May 17, 2024
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to an acrylic light diffusing material providing spectral uniformity over the visible light range, defined herein as from 400 to 800 nm. The light diffusing material provides a uniform light transmission for light engines having two or more light sources with different spectral emission peaks. Due to its high hiding performance, the light diffusing material of the invention is especially useful with LED point light sources. The diffusing material contains a transparent polymer matrix and one or more types of diffusing materials, providing an optimal balance of spectral uniformity, light transmission, diffusion, and hiding performance.
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International Classification(s)
- 2024 Application Filing Year
- F21V Class
- 1280 Applications Filed
- 328 Patents Issued To-Date
- 25.63 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F21V Class
- 0 % this patent is cited more than
- < 1 Age
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