SemiLEDs develops, manufactures, and sells light-emitting diode (LED) chips, components, modules, and complete lighting systems for general lighting and specialized industrial applications such as UV curing, medical devices, horticultural lighting, and entertainment lighting. The company's proprietary vertical LED technology, built on a copper-alloy base structure using gallium nitride epitaxy, delivers superior thermal management and light extraction efficiency compared to conventional designs. SemiLEDs generates revenue by selling LED chips to global packagers and distributors, offering packaged LED components for UV and specialty applications, providing complete luminaires and custom OEM/ODM lighting solutions, and partnering on advanced sensor development for emerging markets including smartphones and augmented reality devices.