PATTERNED MATERIALS AND FILMS AND SYSTEMS AND METHODS FOR MAKING THE SAME

• Main Authors: SONG, John, STRADER, Jason L, DIXON, Paul Francis, ENGLISH, Gerald R, MCBAIN, Douglas S
• Format: Patent
• Language: English; French; German
• Published: 10.04.2024
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CINEMATOGRAPHY; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MATERIALS THEREFOR; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; PRINTED CIRCUITS; SEMICONDUCTOR DEVICES

The present invention discloses a thermal management and/or electromagnetic interference (EMI) mitigation material comprising a multilayer film structure defined by a plurality of layers having different filler densities per layer such that the multilayer film structure has differential filler loading within the layers and/or a filler density gradient that increases or decreases from a top layer to a bottom layer.