Structured colour filter and production of the same

G - Physics – 02 – B

Patent

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Details

G02B 5/20 (2006.01) G02B 5/28 (2006.01)

Patent

CA 2473588

The invention relates to a structured optical element comprising a substrate having at least two regions exhibiting distinguishable optical functions. The layer systems in the regions can be divided into a respectively region- specific inner partial layer system and a supplementary partial layer system which is common to all of the regions. The supplementary partial layer system comprises at least one layer, and the inner partial layer system is arranged between the substrate and the supplementary partial layer system, in the regions in which the inner partial layer system comprises at least one layer.

La présente invention concerne un élément optique structuré comprenant un substrat qui présente au moins deux zones ayant des fonctions optique qui peuvent être différentiées. Les systèmes de couches dans lesdites zones sont séparés en un système de couches partiel interne spécifique de la zone respective et un système de couches partiel complémentaire commun aux zones, le système de couches partiel complémentaire comprenant au moins une couche, et, dans les zones dans lesquelles le système de couches partiel interne comprend au moins une couche, ledit système est disposé entre le substrat et le système de couches partiel complémentaire.

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