Ceramic substrate and ceramic substrate manufacturing method

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United States of America Patent

PATENT NO 11814735
APP PUB NO 20220316071A1
SERIAL NO

17607996

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Abstract

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The present invention is a method of manufacturing a ceramic substrate, the method including forming a mask on one surface of a metal layer, forming an inclined protrusion by etching the metal layer exposed by the mask, and bonding the metal layer on which the inclined protrusion is formed to a ceramic base material, and according to the present invention, the inclined protrusion is formed on an outer perimeter of the metal layer bonded to the ceramic base material to increase a bonding strength between the ceramic base material and the metal layer and facilitate a metal layer etching process.

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Patent Owner(s)

Patent OwnerAddress
AMOSENSE CO LTDCHEONAN-SI 31040

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Ji-Hyung Cheonan, KR 27 769

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