IP Library Granted Patent US 8,804,305
Granted Patent B2
US 8,804,305 · App. 13/191,890 · Granted Aug 12, 2014

Multilayer ceramic condenser and method for manufacturing the same

Inventors: Hyung Joon Kim (Gyunggi-do, KR); Jong Hoon Kim (Gyunggi-do, KR)
Assignee: Samsung Electro-Mechanics Co., Ltd.
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Quick Facts
Patent No.
US 8,804,305
App. No.
13/191,890
Granted
Aug 12, 2014
Kind
B2
Abstract

Disclosed are a multilayer ceramic condenser and a method for manufacturing the same. There is provided a multilayer ceramic condenser including: a multilayer main body in which a plurality of dielectric layers including a first side, a second side, a third side, and a fourth side are stacked; a first cover layer and a second cover layer forming the plurality of dielectric layers; a first dielectric layer disposed between the first cover layer and the second cover layer and printed with a first inner electrode pattern drawn to the first side; a second dielectric layer alternately stacked with the first dielectric layer and printed with a second inner electrode pattern drawn to the third side; and a first side portion and a second side portion each formed on the second side and the fourth side opposite to each other.

Claims (13)

1. A multilayer ceramic condenser, comprising:

a multilayer main body in which a plurality of dielectric layers are stacked, the multilayer main body including a first side, a second side, a third side, and a fourth side;

a first cover layer and a second cover layer formed on the plurality of dielectric layers at a stacking direction;

a first dielectric layer disposed between the first cover layer and the second cover layer and printed with a first inner electrode pattern drawn and exposed to the first side, the second side, and the fourth side;

a second dielectric layer alternately stacked with the first dielectric layer and printed with a second inner electrode pattern drawn and exposed to the third side, the second side and the fourth side; and

a first side portion and a second side portion each attached to the second side and the fourth side so that they envelop and protect the exposed internal electrode patterns of the second side and the fourth side, the first side portion and the second side portion being separate parts from the multilayer main body; and

an edge portion contacting corner portions of the multilayer main body at the side portions,

wherein a maximum thickness of the edge portion directly contacting an inner electrode is less than a maximum thickness of the side portion.

2. The multilayer ceramic condenser of claim 1 , wherein the first side portion or the second side portion is formed by applying slurry thereto.

3. The multilayer ceramic condenser of claim 1 , wherein a maximum thickness of the first side portion or the second portion is set to be 10 μm to 30 μm.

4. The multilayer ceramic condenser of claim 1 , wherein a maximum thickness of the first side portion or the second portion is 10 μm to 20 μm.

5. The multilayer ceramic condenser of claim 1 , wherein a thickness of the first cover layer or the second cover layer is 10 μm or less.

6. The multilayer ceramic condenser of claim 1 , further comprising a first outer electrode and a second outer electrode each formed on the first side and the third side.

Assignments (2)
CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 026658 FRAME 0198. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF THE FIRST INVENTOR'S NAME TO READ HYUNG JOON KIM. Recorded Jul 31, 2012
From: KIM, HYUNG JOON; KIM, JONG HOON
To: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Reel/Frame 028686/0797 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 27, 2011
From: KIM, HUNG JOON; KIM, JONG HOON
To: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Reel/Frame 026658/0198 →
Priority Claims (1)
KR 10-2010-0125069 · Dec 8, 2010 · national
Continuity (1)
Related Publication 20120147516A1 · Jun 14, 2012