| 摘要 |
<p>A substrate (1,2,3) for mounting an electronic component (6) or components thereon. The substrate comprises a core substrate (20) and at least one insulation layer (22,22') on at least one side of the core substrate, and a patterned wiring line layer (24,24') formed on at least one insulation layer. The core substrate (20) includes holes (26a) in each of which a lead pin (6a) of an electronic component (6) may be inserted, and is provided with lands (10) each of which surround the opening of a hole and to which the lead pin (6a) inserted in the hole is bonded. The insulation layer (22,22') or layers has bores (11), which expose the land at their bottom ends, and thereby communicate with the holes. A method of manufacturing such a substrate is also disclosed.</p> |
