Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yu-Tuan Lee0
Date of Patent
June 3, 2008
0Patent Application Number
111580440
Date Filed
June 22, 2005
0Patent Primary Examiner
Patent abstract
A circuit board includes a substrate, an insulating layer, at least one protrusion, and a first circuit layer. The insulating layer is disposed on the substrate and has at least one protrusion-positioning region. At least a part of the protrusion is disposed on the protrusion-positioning region. The first circuit layer is disposed on the insulating layer and has at least one trace line extending onto the protrusion.
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