Cotech
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Micro-prismatic light-guide for automotive lighting application (CRP, Italy)

The optical output of automotive tail light has been enhanced through an innovative design and integration of micro prismatic structures on the light guide (efficiency increased by 48%).

A vacuum moulding system for a flawless production of the light guide has been developed which contributes to an optical output improvement of the overall system by 21%.

A converged production technology based on insert moulding and the use of MID substrates as PCBs of the system has been developed.