Dow Corning Electronics LED package is a new type of silicone encapsulation molding technology, which effectively increases production capacity. Dow Corning's electronics division today launched a new silicone encapsulant product, DowCorning? OE-6636, which is specifically designed to cover Developed by LED packaging for molding processes (compression molding) and dispensing processes. The new silicon sealant has a high refractive index of (R) 1.54, which makes it have higher efficiency of light output (see picture); it has low water absorption, and has the advantages of improving heat aging and improving light resistance; The product also provides better adhesion to general-purpose LED package substrate materials such as polyphthalate, Poly Phthal Amid. Cover-forming technology is a new trend in LED packaging. Compared with traditional dispensing processes, this technology can increase throughput and can complete hundreds of LED packages at a time.
The new silicon sealant developed by Dow Corning will provide a compatible solution for standard LED package substrates and fabrication techniques. The new product is available in a range of high optical refractive indices and general optical refractive indices to provide excellent light transmission for LEDs in all application wavelength ranges. In addition, the sealant provides excellent protection against stress relief, moisture and UV protection for LED chips.
“Dow Corning is a leading player in the global LED market. With expertise in silicon technology, we are committed to providing customers with superior performance solutions to meet their specific requirements for LED packaging and assembly. We are pleased to introduce OE-6636, adding new members to Dow Corning's optical product family and continuing to provide customers with innovative LED packaging technology," said Kazunori Maruyama, global marketing manager for Dow Corning Electronics.
About Dow Corning's Dow Corning solutions provide performance solutions to meet the diverse needs of more than 25,000 customers worldwide. As a global leader in silicon, silicon-based technology and its R&D innovation, Dow Corning offers more than 7,000 products and services through the Dow Corning® brand and the XIAMETER® brand. DowCorning is a joint venture between Dow Chemical and Corning Corning. More than half of DowCorning's sales come from outside the United States.
(Appendix 1) Light Transmittance
Figure: Light transmittance
The new silicon sealant developed by Dow Corning will provide a compatible solution for standard LED package substrates and fabrication techniques. The new product is available in a range of high optical refractive indices and general optical refractive indices to provide excellent light transmission for LEDs in all application wavelength ranges. In addition, the sealant provides excellent protection against stress relief, moisture and UV protection for LED chips.
“Dow Corning is a leading player in the global LED market. With expertise in silicon technology, we are committed to providing customers with superior performance solutions to meet their specific requirements for LED packaging and assembly. We are pleased to introduce OE-6636, adding new members to Dow Corning's optical product family and continuing to provide customers with innovative LED packaging technology," said Kazunori Maruyama, global marketing manager for Dow Corning Electronics.
About Dow Corning's Dow Corning solutions provide performance solutions to meet the diverse needs of more than 25,000 customers worldwide. As a global leader in silicon, silicon-based technology and its R&D innovation, Dow Corning offers more than 7,000 products and services through the Dow Corning® brand and the XIAMETER® brand. DowCorning is a joint venture between Dow Chemical and Corning Corning. More than half of DowCorning's sales come from outside the United States.
(Appendix 1) Light Transmittance
Figure: Light transmittance
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