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PCE
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DIFF Subgroup
F21Y 107/5

on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted

Introduced: January 2016

Full Title

Light sources with three-dimensionally disposed light-generating elements > on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted