Patent ID: 7232496
Filing Date: 2007-06-19
Classification: C04B,H01G,H05K

Abstract:
1. A method for producing a ceramic green sheet used for manufacturing of a multilayer ceramic electronic part, comprising the steps of: forming on a substrate or on a layer formed on a substrate an internal electrode having a predetermined thickness by a discretional process; forming a photosensitive ceramic slurry on a surface of said substrate or said layer and said internal electrode in such a way that its thickness just before exposure will be substantially equal to the thickness of said internal electrode from the surface of said substrate or said layer; irradiating said photosensitive ceramic slurry with from the upper side of said substrate to perform exposure while masking said internal electrode, to only harden the surface of said photosensitive ceramic slurry, the exposure amount being controlled in such a way that the surface surface of the photosensitive ceramic slurry is hardened: and removing the portion of said photosensitive ceramic slurry that has been exposed by a development process to expose a surface of the internal electrode.