Circuit board with terminal accommodating level differences
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 6, 2001
Grant Date -
N/A
app pub date -
Jan 8, 1999
filing date -
Feb 19, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a circuit board with a conductor circuit formed on an insulating layer, a covering is formed on the conductor circuit and a terminal is connected to the conductor circuit penetrating through the covering to obtain high reliability for the connection between the terminal of the electronic component mounted on the circuit board and that of the circuit board. There is provided a level difference of 3 .mu.m or less between the surface of the covering and that of the terminal.
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