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Projexis™Microsharp Projexis™ is a dispersed particle polymer diffuser film for projection and backlighting applications. It is a volumetric diffuser offering an ability to tailor its optical properties for an application. The optically clear material is a combination of two polymers with differing refractive indices. A patented manufacturing method creates the material by standard plastic film extrusion techniques. For very high volumes there is a potential for low cost mass manufacturing. Projexis™ offers:
Projexis™ is available as a 30" roll or in bespoke sample geometry including lamination onto a number of different substrates.
The symmetric (left picture) and the asymmetric (right picture) profile: Low Voltage SEM of a Slice through the micro-optic lens elementsEach particle acts as a lens:
The diffuser strength is controlled by:
Projexis™ has been tested under a broad range of temperature and humidity conditions for optical changes. Applications include:
An Example Comparison of ProjexisTM and Double Lenticular screen:
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