LAYERS 9 – Evatec LED Know How for an Exciting EV Future
LED technology is playing an increasingly important role in future electric vehicle applications, going far beyond traditional lighting functions. From decorative interior and exterior lighting to transparent displays and micro‑displays, LEDs and Micro LEDs are enabling new design concepts and enhanced functionality across vehicle platforms.
At Evatec, continuous process development supports customers along the Micro LED roadmap, where device structures are becoming smaller and more complex. The focus is on improving device performance while reducing cost of ownership in high‑volume manufacturing environments. Process optimization helps minimize particle levels, increase yields, and support thinner layer stacks required for next‑generation LED devices.
Evatec brings more than 20 years of experience in transparent conductive oxides, including hot and cold processes for materials such as ITO. Custom TCO and distributed Bragg reflector processes are designed to increase light output while supporting ever‑smaller device geometries. In parallel, high‑uniformity metal deposition processes enable reliable contacts on 4‑inch, 6‑inch, and 8‑inch substrates.
Additional process expertise includes passivation layers that protect sensitive structures and enhance device lifetime. Hybrid DBR concepts and optimized process flows help reduce cycle times and support higher throughput in mass production.
With its broad materials and process know‑how, Evatec supports customers in developing and scaling advanced LED and Micro LED technologies for automotive applications and beyond, contributing to an exciting and rapidly evolving EV future.
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