Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 18, 2021
Patent Application Number
16803522
Date Filed
February 27, 2020
Patent Citations Received
Patent Primary Examiner
Patent abstract
The semiconductor device of the present invention includes an insulating layer, a high voltage coil and a low voltage coil which are disposed in the insulating layer at an interval in the vertical direction, a low potential portion which is provided in a low voltage region disposed around a high voltage region for the high voltage coil in planar view and is connected with potential lower than the high voltage coil, and an electric field shield portion which is disposed between the high voltage coil and the low voltage region and includes an electrically floated metal member.
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