Optical Encapsulants Raise the Quality Bar for Next-Generation LED Designs

摘要

Five two-part, heat-curable phenyl silicone optical encapsulants offer increased reliability, enhanced silver-corrosion resistance, and improved durability for demanding light-emitting diode (LED) designs. The OE-6662 and OE-6652 optical encapsulants have Shore D 64 and Shore D 59 hardness, respectively. The improved gas-barrier performance exhibited by both grades protects delicate silver-plated LED electrodes from sulfur and extends the lifetime of advanced LED designs.