Electromagnetic shielding structure of solid state drive
AssigneesMega electronics Co., Ltd., Sunsystem Co., Ltd.
InventorJong Myung KIM
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Abstract
Disclosed is an electromagnetic shielding structure of a solid state driver (SSD), and particularly an electromagnetic shielding structure of an SSD, in which an electromagnetic shielding structure of a closed shield can type is achieved based on an electromagnetic shielding structure that employs an electromagnetic shielding coating layer electrically connected to a ground via hole formed in a printed circuit board (PCB) and a lower electromagnetic shielding layer formed inside the PCB and electrically connected to the electromagnetic shielding coating layer through the ground via hole, thereby improving electromagnetic shielding performance.
Claims2
An electromagnetic shielding structure of a solid state drive (SSD) comprising a printed circuit board (PCB), a plurality of memories mounted to the PCB, a controller, and a plurality of active and passive elements, the electromagnetic shielding structure comprising:
- a molding resin layer formed on the PCB and covering and surrounding the plurality of memories, the controller, and the plurality of active and passive elements;
- an electromagnetic shielding coating layer coated on a surface of the molding resin layer and electrically connected to a ground via hole continuously formed along an edge portion of the PCB;
- and
- a lower electromagnetic shielding layer formed inside the PCB and electrically connected to the electromagnetic shielding coating layer through the ground via hole.
Dependencies are inferred from the claim text.