Oblon, McClelland, Maier & Neustadt, L.L.P.
Electronic device having a housing for suppression of electromagnetic noise
According to an embodiment, an electronic device includes a housing, metal patches, and a first metal member. The housing includes a bottom, a lid, and a side unit. The side unit is disposed to enclose a space between the bottom and the lid. A circuit substrate is disposed on a bottom surface of the bottom. The side unit is conductive and connected to a ground potential. The metal patches are disposed on a lid surface of the lid. The metal patches are arranged periodically in a first direction and a second direction. The second direction intersects the first direction. The metal patches are connected to the ground potential. The first metal member is disposed on the lid surface. The first metal member is connected to the ground potential. The first metal member includes a first portion. The first portion contacts a first surface of the side unit.
Kabushiki Kaisha Toshiba
H H H H
H05K H05K H05K H01P
inventional inventional inventional inventional
Tadahiro Hiroshi
Sasaki Yamada