Patent ID: 7943408

Claim:
A production process of a ceramic LED package, comprising the steps of: (I) preparing a ceramic green sheet and forming LED connection electrodes in the ceramic green sheet using an electrically conductive paste; (II) contacting a mold with one side of the ceramic green sheet to form a concave portion by pressing, the mold comprising an insertion portion having a convex portion and a base portion having an insertion portion housing portion that houses the insertion portion, the insertion portion having a shape in which the apex of the convex portion is smaller than the bottom of the convex portion and the distal end surface of the convex portion has a groove therein, and the concave portion being formed so that a partition is formed in the bottom by the groove of the mold and so as to spread in a direction of the opening thereof; and (III) firing the ceramic green sheet in which the conductor layer has been formed.