Optrical Limited

It is estimated that about 7% of world trade (or $1.2Trillion in value terms) is that of counterfeit goods. As per the WHO, very large quantities of fake medicines are in circulation globally. One way to deal with the issue of fake medicines could be to use "overt" labels with "easy to recognise but impossible to copy" visual effects which are very obviou...

As per the WHO report it is estimated that 10 to 15% of the world's drug supply is counterfeit and in 2017, 25.0 million illicit and counterfeit drugs were seized by Interpol. Illicit supply of counterfeit medical items specially during a public health crisis can be catastrophic. Healthcare authorities worldwide have therefore developed regulations to cou...

Optrical has developed a new concept for making more efficient LED light panels at lower cost. The side-lit LED panels use one or two LED strips, a sheet of transparent acrylic (PMMA) that is patterned for the extraction of light (called a lightguide), a reflector and a diffuser. The patterning of the lightguide allows extraction of light from the pool of...

As per the WHO report it is estimated that 10 to 15% of the world's drug supply is counterfeit and in 2017, 25million illicit and counterfeit drugs were seized by Interpol. Illicit supply of counterfeit medical items specially during a public health crisis can be catastrophic. Healthcare authorities worldwide have therefore developed regulations to counte...

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Development and scale up of optical films for LED lighting applications

"Optrical has developed a new concept for making an LED light panel, which leads to more efficient lighting at lower costs. For producing such light panels today, one has to use slow, serial and expensive methods such as laser machining, mechanical scoring, injection molding or screen printing. Each of these methods have their own issues but the main poin...

The 1st generation of LED lights consist of the functional replacement of traditional technologies with LEDs, with little emphasis on the efficiency or the aesthetics. Optrical Limited is challenging this status quo by developing custom, low-cost, micro-optic ‘light management’ solutions to tailor the illumination profile of LED panels and tube lights by ...

The 1st generation of LED lights consist of the functional replacement of traditional technologies with LEDs, with little emphasis on the efficiency or even the aesthetics. As a consequent the optical output of LED illumination systems (panels in particular), is 'whatever it is' and no attempt is made to control the beam profile in any commerical LED/ OLE...