Micron Communications, Inc.

Micron Technology Incorporated

Joseph P Mousseau

Mark E Tuttle

Clay L Cirino

Rickie C Lake

Methods of fixturing a flexible circuit substrate to a processing carrier are disclosed. In one implementation, the flexible circuit substrate and, processing carrier are attached with an adhesive film provided therebetween. The adhesive film comprises acrylic, silicone or a silicone acrylic blend in a preferred embodiment of the present invention. Ideally, substantially the total surface area of a first surface of the flexible circuit substrate is attached to the processing carrier. The flexible circuit substrate is removed from the adhesive film following processing thereof. In a preferred embodiment of the present invention, the adhesive film is monolithic. An electrical component is attached to the flexible circuit substrate and the flexible circuit substrate is encapsulated in accordance with one implementation of the present invention.

Methods of fixturing a flexible substrate and a processing carrier and methods of processing a flexible substrate

An encapsulation body for enclosing an electronic element is disclosed and which includes a first layer of a slow curing two-part epoxy which is in a flowable state; a second layer of material positioned outwardly of the first layer and which substantially retains the first layer of material on the electronic element while the first layer of material is in a flowable state; and a dam surrounding the electronic element, the first and second layers of material received within the dam.

Encapsulated electronic component and method for encapsulating an

Methods of fixturing a flexible circuit substrate to a processing carrier are disclosed. In one implementation, the flexible circuit substrate and processing carrier are attached with an adhesive film provided therebetween. The adhesive film comprises acrylic, silicone or a silicone acrylic blend in a preferred embodiment of the present invention. Ideally, substantially the total surface area of a first surface of the flexible circuit substrate is attached to the processing carrier. The flexible circuit substrate is removed from the adhesive film following processing thereof. In a preferred embodiment of the present invention, the adhesive film is monolithic. An electrical component is attached to the flexible circuit substrate and the flexible circuit substrate is encapsulated in accordance with one implementation of the present invention.

Methods of fixturing flexible circuit substrates and a processing

A method for encapsulating an electronic component includes providing a substrate; providing an enclosure dam around at least a portion of electronic component placed relative to the substrate; providing a first substantially uncured flowable encapsulation material outwardly of the electronic component and within the enclosure dam; providing a second encapsulation material atop the first encapsulation material and within the enclosure dam; and curing the first encapsulation material into a substantially non-flowable state, the second encapsulation material and the enclosure dam retaining the first flowable encapsulation material relative to the electronic component and substrate during the curing, the cured first material and the second material collectively forming a resultant encapsulation body on the electronic component. An encapsulated body having the above attributes is also disclosed.

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Boise, ID, United States of America

Joseph P Mousseau