Back to results
US 2006/0133009 A1Published application
Capacitor and method for manufacturing the same
AssigneeDongbu Electronics Co., Ltd.
InventorKee Choi
Life of this patent
Estimating the term…
Abstract
A capacitor and a method for manufacturing the same provide a branched capacitor with a large capacitance and a super-slim structure. The method includes sintering a ceramic substrate; forming a plurality of troughs in the sintered ceramic substrate, the plurality of troughs including first and second sets of troughs corresponding to opposing electrodes; and filling the troughs with metal to form a plurality of metal lines arranged alternately in the plurality of troughs.
Claims20
A method for manufacturing a capacitor, comprising:
- forming a plurality of troughs in a ceramic substrate, the plurality of troughs including first and second sets of troughs corresponding to opposing electrodes;
- and
- filling the troughs with metal to form a plurality of metal lines in the plurality of troughs.
A method for manufacturing a capacitor, comprising:
- sintering a ceramic substrate;
- forming a trough pattern in the ceramic substrate;
- forming a plurality of metal lines between portions of the ceramic substrate by filling the trough pattern with metal;
- sawing the ceramic substrate to expose opposite ends of the metal lines;
- forming, at one of the opposite ends, a first electrode terminal electrically connected to a first set of metal lines;
- and
- forming, at the other of the opposite ends, a second electrode terminal electrically connected to a second set of metal lines.
4 more elements
A capacitor, comprising:
- a ceramic substrate having a plurality of portions;
- a plurality of metal lines, each metal line between two portions of the ceramic substrate, the plurality of metal lines having ends alternately exposed at opposite ends of the ceramic substrate;
- a first electrode terminal at one of the opposite ends and electrically connected to a first set of the metal lines;
- and
- a second electrode terminal at the other of the opposite ends and electrically connected to a second set of the metal lines.
2 more elements
Dependencies are inferred from the claim text.