PCB & Probe Cards
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Design Pressures Rise for Test Boards in Advanced Package Validation
In recent years, semiconductor test platforms have rapidly advanced toward high-frequency operation, multi-module integration, and thermal cycling
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The Rise of High-Density Vertical Probe Cards
Wafer probe testing technology has evolved alongside semiconductor manufacturing processes and continues to be widely utilized. Testing the quality of bare
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The Unsung Heroes of IC Manufacturing – Probe Cards
A probe card is utilized in the field of integrated circuit (IC) manufacturing before packaging, to perform functional tests on bare chips using probes.
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![[Announcement] Showa Denko’s PCB Business Transfer and Label Change](https://altra.net/wp-content/uploads/2026/10/altra-article-announcement-showa-denko-s-pcb-business-transfer-and-label-c-en-768x403.jpg)
[Announcement] Showa Denko’s PCB Business Transfer and Label Change
For the purpose of efficiently integrating subordinate resources, Showa Denko transfers PCB business to Polaris Capital Group Co., Ltd., who positions PCB
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Application of Multilayer Insulated Circuit Board on Probe Card
The complexity and electrical requirements of probe card design can be realized by PWB technology. Relying on the impedance control achieved by highly
