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US 2026/0262158 A1Published application
Substrate structure and power supply device
AssigneeTDK Corporation
InventorsNorikazu SHIMIZU, Masahide OHNISHI
Life of this patent
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Abstract
A substrate structure includes a substrate, a pair of conductor patterns formed on the main surface of the substrate and arranged spaced apart from each other, and a resist layer covering the main surface of the substrate. In at least part of a region between the pair of conductor patterns, a coating layer having higher adhesiveness than the resist layer covers the substrate with the coating layer being in contact with the substrate.
Claims8
A substrate structure comprising:
- a substrate;
- a pair of conductor patterns formed on a main surface of the substrate and arranged spaced apart from each other;
- and
- a resist layer covering the main surface of the substrate, wherein
- in at least part of a region between the pair of conductor patterns, a coating layer having higher adhesiveness than the resist layer covers the substrate, with the coating layer being in contact with the substrate.
2 more elements
Dependencies are inferred from the claim text.