DELO: Photonics DELO is an adhesive manufacturer, founded in Bavaria in 1961. It provides adhesives to several applications including semiconductors, sensors, electric motors, medical equipment, consumer electronics, vehicle manufacturing, and many more. DELO largely segments its business into three main pillars, consumer electronics, automotive, and semiconductors. IDTechEx spoke to DELO to learn more about its adhesives for use in photonic applications, with a focus on photonic integrated circuits, augmented reality waveguides, and microLEDs. DELO: Photonics