Semiconductor Device and Method of Forming EMI Shielding Material in Two-Step Process to Avoid Contaminating Electrical Connector
AssigneeSTATS ChipPAC Pte. Ltd.
InventorsChangOh Kim, JinHee Jung, OMin Kwon
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AssigneeSTATS ChipPAC Pte. Ltd.
InventorsChangOh Kim, JinHee Jung, OMin Kwon
Estimating the term…
A semiconductor device has a substrate and encapsulant deposited over the substrate. An electrical connector is disposed over the substrate outside the encapsulant. An antenna can be formed over the substrate. A first shielding material is disposed over a portion of the encapsulant without covering the electrical connector with the first shielding material. The first shielding material is disposed over the portion of the encapsulant and the portion of the substrate using a direct jet printer. A cover is disposed over the electrical connector. A second shielding material is disposed over the encapsulant to prevent the second shielding material from reaching the electrical connector. The second shielding material overlaps the first shielding material and covers a side surface of the encapsulant and a side surface of the substrate. The cover is removed to expose the electrical connector free of shielding material.
A method of making a semiconductor device, comprising:
A method of making a semiconductor device, comprising:
A semiconductor device, comprising:
A semiconductor device, comprising:
Dependencies are inferred from the claim text.