BLOCKING ELEMENT OF SHORT WAVELENGTHS IN LED-TYPE LIGHT SOURCES
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United States of America
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Issued Date -
Dec 12, 2024
app pub date -
Feb 23, 2024
filing date -
Feb 23, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
Method, product and blocking element of short wavelengths in LED-type light sources consisting of a substrate with a pigment distributed on its surface and, in that said pigment has an optical density such that it allows the selective absorption of short wavelengths between 380 nm and 500 nm in a range between 1 and 99%.
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International Classification(s)
- H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
- G01J:MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTE....
- H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
- A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
- G09F:DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLA....
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
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