MULTILAYER OPTICAL FILMS COMPRISING AT LEAST ONE FLUORINATED (CO)POLYMER LAYER MADE USING A FLUORINATED PHOTOINITIATOR, AND METHODS OF MAKING AND USING THE SAME

Multilayer optical films including a substrate and at least a first layer overlaying a surface of the substrate, in which the at least first layer includes a (co)polymer obtained by polymerizing a polymerizable composition including a fluorinated photoinitiator and at least one free-radically polyme...

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Bibliographische Detailangaben
Hauptverfasser:	HOMNICK, Paul J, RYSS, Jonathan M, LYONS, Christopher S, SILLIMAN, Tabitha A, KLUN, Thomas P, PIETZ, Brandon R, SVEBACK, Tarris A
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:	Multilayer optical films including a substrate and at least a first layer overlaying a surface of the substrate, in which the at least first layer includes a (co)polymer obtained by polymerizing a polymerizable composition including a fluorinated photoinitiator and at least one free-radically polymerizable monomer, oligomer, or mixture thereof. Processes for making multilayer optical films using the polymerizable compositions also are taught. Articles including the multilayer optical film also are disclosed, in which the article preferably is selected from a photovoltaic device, a display device, a solid-state lighting device, a sensor, a medical or biological diagnostic device, or a combination thereof. L'invention concerne des films optiques multicouches comprenant un substrat et au moins une première couche recouvrant une surface du substrat, la ou les premières couches comprenant un (co)polymère obtenu par polymérisation d'une composition polymérisable comprenant un photo-initiateur fluoré et au moins un monomère, un oligomère ou un mélange de ceux-ci, polymérisable par voie radicalaire. L'invention concerne également des procédés de fabrication de films optiques multicouches faisant intervenir les compositions polymérisables. Sont également divulgués des articles comprenant le film optique multicouche, l'article étant de préférence choisi parmi un dispositif photovoltaïque, un dispositif d'affichage, un dispositif d'éclairage à semi-conducteurs, un capteur, un dispositif de diagnostic médical ou biologique, ou une combinaison de ceux-ci.