Preparation method for dry film solder resist and film laminate used therein
US-2015366070-A1 · Dec 17, 2015 · US
Printed circuit board and method for manufacturing the same
US9035191B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9035191-B2 |
| Application number | US-201313826771-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 14, 2013 |
| Priority date | Dec 4, 2012 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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Abstract
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Disclosed herein are a printed circuit board, including: a substrate having a patterned circuit layer on one surface thereof; and a resist pattern having a pattern corresponding to the circuit layer and covering the circuit layer so as to close the circuit layer, wherein a width of the resist pattern covering an upper portion of the circuit layer is the same as that of the resist pattern covering a lower portion of the circuit layer, and a method for manufacturing the same.
First claim
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What is claimed is: 1. A printed circuit board, comprising: a substrate having a patterned circuit layer on one surface thereof; and a resist pattern having a pattern corresponding to the circuit layer and covering the circuit layer so as to close the circuit layer and, via an open area formed by the resist pattern, to partially expose the substrate's remaining surface area on which the circuit layer is not formed, wherein a width of a part of the resist pattern covering an up…
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- What does patent US9035191B2 cover?
- Disclosed herein are a printed circuit board, including: a substrate having a patterned circuit layer on one surface thereof; and a resist pattern having a pattern corresponding to the circuit layer and covering the circuit layer so as to close the circuit layer, wherein a width of the resist pattern covering an upper portion of the circuit layer is the same as that of the resist pattern coveri…
- Who is the assignee on this patent?
- Samsung Electro Mech
- What technology area does this patent fall under?
- Primary CPC classification H05K3/281. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue May 19 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).