The Farrell Law Firm, P.C.
Input device
A magnetic field shielding layer that does not affect an operation of a geo-magnetic sensor in a pointing input device of a touch screen type using an electromagnetic pen is provided. A magnetic field shielding layer is composed of magnetic metal powder. The magnetic field shielding layer is formed directly on the pointing input device without a need for a separate adhesive layer.
Samsung Electronics Co., Ltd
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Sun-Tae Yu-Sheop Joo-Hoon
Jung Lee Lee