UV COATING COMPOSITION FOR LED COLOR CHANGE CAPABLE OF OBTAINING MILD AND COMFORT LIGHTING BY EFFECTIVELY ALLEVIATING GLARE PHENOMENON

摘要

PURPOSE: A UV coating composition is provided to enhance the lifetime of an LED light source for white light emission and to obtain the mild white light using inexpensive blue LED, violet LED, or ultraviolet-ray LED.;CONSTITUTION: A UV coating composition for LED color change comprises 70~97 weight% of a UV-curable resin and 3~30 weight% of phosphors for changing colors; or 70~96.99 weight% of the UV-curable resin, 3~25 weight% of phosphors for changing colors, and 0.01~5.0 weight% of light diffusing beads with average particle diameter of 0.2~30 micron. The UV-curable resin is at least one kind resin selected from the group consisting of urethane acrylate, epoxy acrylate, polyester acrylate, and acrylic acrylate.;COPYRIGHT KIPO 2012