CPC Subgroup
F21S 43/14 Light emitting diodes [LED]
Full Title
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights > characterised by the light source > characterised by the type of light source > Light emitting diodes [LED]
1 direct subcode
Child Classifications
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- F21S 43/145 Surface emitters, e.g. organic light emitting diodes [OLED]