Capacitor Component and method for manufacturing same

A technology of capacitor components and internal electrodes, which is applied in the direction of fixed capacitor electrodes, fixed capacitor dielectrics, capacitors, etc., can solve the problems of deterioration of sealing characteristics of external electrodes, plating defects, and reduction of MLCC installation density, etc.

Active Publication Date: 2018-07-10
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case where the thickness of the external electrodes is not uniform as described above, it may lead to a decrease in the mounting density of the MLCC, deterioration of the sealing characteristics of the external electrodes, plating defects due to blisters, etc.

Method used

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  • Capacitor Component and method for manufacturing same
  • Capacitor Component and method for manufacturing same
  • Capacitor Component and method for manufacturing same

Examples

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Embodiment Construction

[0034] Hereinafter, exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings.

[0035] figure 1 is a schematic perspective view of a capacitor assembly according to an exemplary embodiment of the present disclosure. figure 2 is showing figure 1 Schematic perspective view of the form of the main body, metal layer and ceramic layer in the capacitor assembly of . also, image 3 is showing figure 1 Cross-sectional view of the capacitor assembly.

[0036] refer to Figure 1 to Figure 3 , the capacitor assembly 100 according to an exemplary embodiment of the present disclosure may include a main body 101 as main components, a first internal electrode 111 and a second internal electrode 112 included in the main body 101, a metal layer 120, a ceramic layer 130, and a first The external electrode 140 and the second external electrode 150 . In the present exemplary embodiment, as described below, a multilayer str...

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Abstract

The invention provides a capacitor component and a method for manufacturing same. The capacitor component includes a body having a first surface and a second surface opposing each other and includinga multilayer structure in which a plurality of dielectric layers are stacked and first and second internal electrodes are alternately disposed with respective dielectric layers interposed therebetweenand exposed to the first surface and the second surface, respectively, first and second metal layers covering the first surface and the second surface and connected to the first and second internal electrodes, respectively, first and second ceramic layers covering the first and second metal layers, and first and second external electrodes covering the first and second ceramic layers and connectedto the first and second metal layers to be electrically connected to the first and second internal electrodes, respectively.

Description

[0001] This application claims the benefit of priority from Korean Patent Application No. 10-2017-0000438 filed in the Korean Intellectual Property Office on Jan. 2, 2017, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0002] The present disclosure relates to a capacitor assembly and a method of manufacturing the capacitor assembly. Background technique [0003] Multilayer ceramic capacitors, capacitor components are mounted on printed circuit boards of various electronic products such as imaging devices (e.g., liquid crystal displays (LCD), plasma display panels (PDP), etc.), computers, smartphones, cellular phones, etc. A chip capacitor for charging to or discharging from it. [0004] Since multilayer ceramic capacitors (MLCCs) are relatively small, achieve high capacitance, and are easy to mount, they are useful as components of various electronic devices. Recently, multilayer ceramic capacitors used in mobile devices, auto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G4/30H01G4/232H01G4/012H01G4/224
CPCH01G4/012H01G4/224H01G4/232H01G4/30H01G13/006H01G4/12H01G4/2325H01G4/1227H01G4/1245B43K23/002B43M99/008
Inventor 赵城贤权炳灿延龙震洪奇杓崔才烈
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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