OPTICAL ELEMENT

An optical element comprises an antireflective layer that is disposed on and in contact with a substrate. The antireflective layer has a refractive index of greater than 1 to less than 1.41 and has a pore size ranging from greater than 0 to less than 300 nm. The antireflective layer includes an oute...

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Bibliographische Detailangaben
Hauptverfasser:	FAN, FENGQIU, LIU, JUNYING, BRADFORD, MICHAEL L, RONG, WEI, TSUDA, TAKEAKI, HARKNESS, BRIAN ROBERT
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS TRANSPORTING
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Beschreibung
Zusammenfassung:	An optical element comprises an antireflective layer that is disposed on and in contact with a substrate. The antireflective layer has a refractive index of greater than 1 to less than 1.41 and has a pore size ranging from greater than 0 to less than 300 nm. The antireflective layer includes an outermost surface having a water contact angle ranging from greater than or equal to 70° to less than or equal to 120° as determined using ASTM 5946-04. Élément optique comprenant une couche antireflet disposée sur un substrat, en contact avec ce dernier. La couche antireflet présente un indice de réfraction supérieur à 1 et inférieur à 1,41, et une dimension de pores supérieure à 0 et inférieure à 300 nm. La couche antireflet comporte une surface externe présentant un angle de contact avec l'eau compris entre 70° et 120° inclus, mesuré selon ASTM 5946-04.