As the processes advances printing process is replaced gradually by chemical etching physical etching and laser processes.
Light guide plate design.
Light guide plate led array.
The nicrotek light guide films lgfs are designed for effective use of led edge light sources.
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Pmma is extremely transparent highly weather resistant and lasts longer than 30 years on average.
Printing process has its place for manufacturing light guide plates in the 80 and 90 and designers mostly used same pitch and vary shape size design aka same pitch design to approach design density.
On the bottom of the panel a matrix of lines can be etched called v cutting dots can be printed a combination of both or particulates are added into the panel itself.
Back reflector film light guide films.
Choose one of the three plots below based on the desired light guide plate lgp thickness of 3 4 or 6 mm.
To choose a brightguide flex lgp follow these steps.