MULTILAYER FILM FOR ENCAPSULATING OXYGEN AND/OR MOISTURE SENSITIVE ELECTRONIC DEVICES
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Abstract
The present invention refers to a multilayer barrier film capable of encapsulating a moisture and/or oxygen sensitive electronic or optoelectronic device, the barrier film comprises at least one nanostructured layer comprising reactive nanoparticles capable of interacting with moisture and/or oxygen, the reactive nanoparticles being distributed within a polymeric binder, and at least one ultraviolet light neutralizing layer comprising a material capable of absorbing ultraviolet light, thereby limiting the transmission of ultraviolet light through the barrier film
114 Citations
101 Claims
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1-64. -64. (canceled)
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65. A multilayer barrier film capable of encapsulating a moisture and/or oxygen sensitive electronic or optoelectronic device, said barrier film comprising:
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at least one nanostructured layer comprising reactive nanoparticles capable of interacting with moisture and/or oxygen, and inert nanoparticles which do not interact with moisture and/or oxygen and which are adapted to obstruct the permeation of moisture and/or oxygen, said reactive nanoparticles and inert nanoparticles being distributed within a polymeric binder, and at least one ultraviolet light neutralizing layer comprising a material capable of absorbing ultraviolet light, thereby limiting the transmission of ultraviolet light through the barrier film. - View Dependent Claims (66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101)
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Specification