REFLECTOR FOR LIGHT-EMITTING DIODE AND HOUSING

Provided is a reflector for a light-emitting diode which has a small decrease in reflectance in a range from the ultraviolet region to visible region, and has excellent heat resistance, light resistance, and weather resistance, and a housing having this reflector. The reflector for a light-emitting...

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Bibliographic Details
Main Author NAM PHAM HOAI
Format Patent
LanguageEnglish
Korean
Published 28.03.2014
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOSITIONS BASED THEREON
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
SEMICONDUCTOR DEVICES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Provided is a reflector for a light-emitting diode which has a small decrease in reflectance in a range from the ultraviolet region to visible region, and has excellent heat resistance, light resistance, and weather resistance, and a housing having this reflector. The reflector for a light-emitting diode is obtained by molding a fluororesin composition containing a filler with an average particle diameter of smaller than 1 mum, wherein the difference between the maximum value and the minimum value of the reflectance at a wavelength of 240-700 nm is within 25%.
Bibliography:Application Number: KR20137033594