MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
First Claim
1. A multilayer ceramic capacitor comprising:
- a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces opposing each other and connecting the first and second surfaces to each other, and fifth and sixth surfaces opposing each other and connected to the first to fourth surfaces;
a plurality of internal electrodes disposed in the ceramic body, each exposed to the first and second surfaces and having one end exposed to the third or fourth surface; and
a first side margin portion and a second side margin portion disposed, respectively, on the first and second surfaces of the ceramic body,wherein a metal or a metal oxide is disposed in the dielectric layer, and a ratio of a diameter of the metal or the metal oxide to a thickness of each of the dielectric layers is 0.8 or less.
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Accused Products
Abstract
A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces to each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes disposed in the ceramic body, each exposed to the first and second surfaces and having one ends exposed to the third or fourth surface; and a first side margin portion and a second side margin portion disposed, respectively, on the first and second surfaces, in which a metal or a metal oxide is disposed in the dielectric layer, and a ratio of a diameter of the metal or the metal oxide to a thickness of the dielectric layer is 0.8 or less.
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Citations
20 Claims
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1. A multilayer ceramic capacitor comprising:
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a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces opposing each other and connecting the first and second surfaces to each other, and fifth and sixth surfaces opposing each other and connected to the first to fourth surfaces; a plurality of internal electrodes disposed in the ceramic body, each exposed to the first and second surfaces and having one end exposed to the third or fourth surface; and a first side margin portion and a second side margin portion disposed, respectively, on the first and second surfaces of the ceramic body, wherein a metal or a metal oxide is disposed in the dielectric layer, and a ratio of a diameter of the metal or the metal oxide to a thickness of each of the dielectric layers is 0.8 or less. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of manufacturing a multilayer ceramic capacitor, comprising:
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preparing first ceramic green sheets on which a plurality of first internal electrodes patterns are disposed at predetermined intervals and second ceramic green sheets on which a plurality of second internal electrodes patterns are disposed at predetermined intervals; forming a ceramic green sheet multilayer body by stacking the first and second ceramic green sheets, wherein the first internal electrodes patterns and the second internal electrodes patterns intersect each other; cutting the ceramic green sheet multilayer body to have side surfaces on which distal ends of the first internal electrodes patterns and the second internal electrodes patterns are exposed in a width direction; forming a first side margin portion and a second side margin portion, respectively, on the side surfaces to which the distal ends of the first internal electrodes patterns and the second internal electrodes patterns are exposed; and preparing a ceramic body including dielectric layers and internal electrodes by sintering the cut ceramic green sheet multilayer body, wherein a metal or a metal oxide is disposed in the dielectric layer, and a ratio of a diameter of the metal or the metal oxide to a thickness of each of the dielectric layers is 0.8 or less. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A multilayer ceramic capacitor comprising:
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a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces opposing each other and connecting the first and second surfaces to each other, and fifth and sixth surfaces opposing each other and connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes disposed in the ceramic body, each exposed to the first and second surfaces and having one end exposed to the third or fourth surface; and a first side margin portion and a second side margin portion disposed, respectively, on the first and second surfaces of the ceramic body, wherein a metal or a metal oxide is disposed in the dielectric layer, and a diameter of the metal or the metal oxide is smaller than a thickness of each of the dielectric layers. - View Dependent Claims (19, 20)
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Specification