Rubicon’s vertically-integrated, state-of-the-art manufacturing facilities produce six- and eight-inch polished sapphire wafers for the LED industry and for production of Silicon on Sapphire (SoS) wafers for high performance radio frequency integrated circuits (RFICs).

LEDs are widely used in backlighting units for televisions, consumer electronics such as smart phones and tablets, automobiles and a wide range of industrial applications. The adoption of LEDs general illumination, also known as solid-state lighting, is accelerating. SoS RFICs have rapidly gained acceptance in smart phones and other popular consumer devices.

In optical applications ranging from Defense/Aerospace and Instrumentation to Medical Device and Semiconductor equipment, Rubicon’s proven ability to deliver optical quality sapphire in a wide variety of shapes has positioned the company as the supplier of choice to discerning manufacturers worldwide.





Crown Fountain at Millenium Park—Chicago