Invention Grant
- Patent Title: Multilayer chip capacitor and circuit board device
- Patent Title (中): 多层片式电容器和电路板器件
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Application No.: US12649071Application Date: 2009-12-29
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Publication No.: US08054607B2Publication Date: 2011-11-08
- Inventor: Byoung Hwa Lee , Dong Seok Park , Young Ghyu Ahn , Sang Soo Park , Min Cheol Park
- Applicant: Byoung Hwa Lee , Dong Seok Park , Young Ghyu Ahn , Sang Soo Park , Min Cheol Park
- Applicant Address: KR Gyunggi-do
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Gyunggi-do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2009-0085356 20090910
- Main IPC: H01G4/005
- IPC: H01G4/005

Abstract:
There are provided a multilayer chip capacitor and a circuit board device. The multilayer chip capacitor includes a capacitor body including a plurality of dielectric layers that are stacked, first and second outer electrodes formed on an outer surface of the capacitor body and having opposite polarity, first and second inner electrodes opposing each other, interleaved with the dielectric layers in the capacitor body, and each including an electrode plate forming capacitance and a lead extending from the electrode plate, the lead of the first inner electrode and the lead of the second electrode being respectively connected to the first and second outer electrodes, and third inner electrodes interposed between the first and second inner electrodes. At least one of the third inner electrodes adjacent to the first inner electrode includes a conductive pattern having the same shape as the lead of the first inner electrode and is connected to the first outer electrode. At least one of the third inner electrodes adjacent to the second inner electrode includes a conductive pattern having the same shape as the lead of the second inner electrode and is connected to the second outer electrode.
Public/Granted literature
- US20110056735A1 MULTILAYER CHIP CAPACITOR AND CIRCUIT BOARD DEVICE Public/Granted day:2011-03-10
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