Electrical connection of components
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United States of America Patent
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Mar 12, 2013
Grant Date -
Feb 11, 2010
app pub date -
Mar 17, 2008
filing date -
Mar 20, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A component is electrically connected to an electrical circuit by a method that comprises forming an intermediate product in which the component (3) is disposed on one side of an electrically conducting sheet (1) so that at least one pair of contacts (4) of the component are electrically connected by the sheet and in which a patterned etch resist layer (2) is disposed on the other side of the sheet in registration with the component on said one side of the sheet, and then exposing the other side of the sheet to an etching agent and thereby removing areas of the sheet to leave the electrical circuit and also to remove the electrical interconnection between the contacts.
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