Customer Cases

Bottom DBR for LED lighting

The challenge

Customer was developing a flip-chip LED die with a bottom DBR reflector. The DBR had to be done on a patterned surface and PVD methods traditionally used for planar surface could not be used.

The customer

A leading LED manufacturer

Beneq solution

Beneq utilized its long experience with optical coatings and developed a multi-layer DBR structure on the patterned surface.

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