Manufacturers are adopting automated optical inspection (AOI) systems based on phase shift profilometry (PSP) for applications in advanced packaging processes. Many of these processes use front ...

A hemispherical array of ultrasound transducers with phase and amplitude control is driven to create an acoustic field which can trap and lift a polystyrene ball off a reflective surface. Disclaimer: ...

A Microsoft patent application for a new type of display was discovered and it looks like something that might one day change the way consumers interact with touchscreen Surface devices. Originally ...

Why should you consider optical bonding for your portable design? Do you need anti-glare or anti-reflective enhancements in the product? Should you plan on a more powerful backlight for your thin-film ...