The second major surface includes replicated microstructures having recesses.
A protective structure may also be provided on the second major surface of the substrate.
in a region around the piezoelectric vibrating section on the second major surface
the electrodes being led out to the second major surface
The microstructured second major surface has at least two periodic microstructured patterns.
being associated with the second major surface of the non-conductive backing
the second major surface of the substrate includes a layer of an adhesive
la seconde surface principale du substrat comporte une couche d'adhésif
and second major surface, the sheet defining at least two portions
et une seconde surface principale, la feuille définissant au moins deux parties
joined to the second major surface of the dialectic polarizable plate
reliée à la seconde surface principale de la plaque polarisable diélectrique
At least a portion of the second major surface comprises a second, different material.
Au moins une partie de la seconde surface principale comporte un second matériau différent.
A base coat is formed over at least a portion of the second major surface.
Une couche de fond est déposée sur au moins une partie de la seconde surface principale.
The rails extend from the second major surface of the base layer and define micro-channels therebetween.
Les rails sont orientés à partir de la seconde surface majeure et définissent entre eux des microcanaux.
The dual appearance is further created by providing an illumination source proximate to the second major surface of the substrate.
Le double aspect est ensuite obtenu au moyen d'une source lumineuse se trouvant à proximité de la seconde surface majeure du substrat.