Search
Menu
Excelitas Technologies Corp. - X-Cite Vitae LB 11/24

How Temperature Affects Silicone Encapsulants in High-Brightness LED Applications

Facebook X LinkedIn Email
Several factors must be considered, but an appropriate packaging material likely exists for your hot application.

Randall Elgin, Bill Riegler and Rob Thomaier, NuSil Technology LLC

Historically, high temperatures have negatively affected the function of LED chips; however, recent designs from companies such as Philips Lumileds Lighting Co. reportedly perform at temperatures as high as 185 °C without compromising output. The transition from low- and midpower LED chips to high-power devices has challenged packaging engineers to seek materials that function at higher temperatures. As part of ongoing research into the effects that high temperatures have on silicone packaging materials — which range from the impairment of physical properties to the degradation of optical...Read full article

Related content from Photonics Media



    Articles


    Products


    Photonics Handbook Articles


    White Papers


    Webinars


    Photonics Dictionary Terms


    Media


    Photonics Buyers' Guide Categories


    Companies
    Published: April 2007
    Glossary
    photonics
    The technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. The science includes light emission, transmission, deflection, amplification and detection by optical components and instruments, lasers and other light sources, fiber optics, electro-optical instrumentation, related hardware and electronics, and sophisticated systems. The range of applications of photonics extends from energy generation to detection to communications and...
    Basic SciencechemicalsConsumerFeatureshigh-power devicesindustrialLED chipsMicroscopyphotonicssilicone

    We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.