Circuit board with anti-corrosion properties and electronic device having the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12267963
APP PUB NO 20240172370A1
SERIAL NO

18428187

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A circuit board with anti-corrosion properties, a method for manufacturing the circuit board, and an electronic device are provided. The circuit board includes a circuit substrate, a first protective layer, and a second protective layer. The circuit substrate includes a base layer and an outer wiring layer formed on the base layer. The circuit substrate further defines a via hole connected to the outer wiring layer. The first protective layer is formed on the outer wiring layer and an inner sidewall of the via hole, and is made of a white oil. The second protective layer is formed on the first protective layer.

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Patent Owner(s)

  • CHAMP TECH OPTICAL (FOSHAN) CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Yung-Ping New Taipei, TW 56 204
Lu, You-Zhi Foshan, CN 4 0
Wang, Li-Ping Foshan, CN 49 236
Zhang, Qiu-Ri New Taipei, TW 5 19
Zhang, Yong-Kang Shenzhen, CN 125 1741

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