PSC A/S

Recesses in enclosures which contain electronic components often produce EMI problems. The PSC products Solaris-Shield™, an optical filter with resin hardened metal mesh, and Combi-Shield™, a metal mesh stretched over a part, are the solutions offered.

Infrared filters are used to exclude visible light. Acrylic is the most suitable material for the transmission of light in the near-infrared range.

Infrared filters are broadband filters in the interval of 800-2000 nanometres and absorb visible light and ultraviolet rays; they cause a maximum transmission of the display using near-infrared light. The filter has a light transmission of up to 96% in the near-infrared range and prevents the penetration of light with wavelengths of below 750 nm.

Acrylic glass

Solaris™ optical filters are acrylic glass filters in optical quality, which are known for exceptional optical and mechanical properties. The panes are casted in float glass forms. This casting process results in a perfect optical surface without distortion of the display signal. More than 50 years of experience and know-how in the field of polymerization gives PSC the opportunity of offering you plates with tolerances up to +/- 0.1 mm.

In some applications like medical equipment and navigation computers display readability is extremely important. Displays in these applications must be easy to read from all angles and under all possible ambient light conditions.

For these applications PSC has developed a range of very effective AR (anti reflective) surface treatments, which can all be applied to PMMA and Polycarbonate. They reduce reflections to an absolute minimum and increase undisturbed light transmission.

A Clear Hard Coat is a clear, virtually invisible and very hard surface treatment. The flawless optical quality makes it an ideal choice for applications requiring maximum light transmittance combined with a scratch-resistant surface. It is often used for applications with high-resolution LCD colour displays or any other application in which protection of the surface is the first priority.

PSC has developed surface treatments that effectively reduce surface gloss on plastic products and at the same time eliminate disturbing reflections. This effect takes place without loss of light or distortion of the visual light. All colours are transmitted through PSC Mat-Finish without any limitation of the desired wavelength region. The surface is not at any time sensitive to dust since the polymerisation of the coating material occurs immediately after it has been applied to the surface. This application technique results in a uniform non-glare surface regardless of the size of the item.