JP2015192083A5 - - Google Patents

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Publication number
JP2015192083A5
JP2015192083A5 JP2014069328A JP2014069328A JP2015192083A5 JP 2015192083 A5 JP2015192083 A5 JP 2015192083A5 JP 2014069328 A JP2014069328 A JP 2014069328A JP 2014069328 A JP2014069328 A JP 2014069328A JP 2015192083 A5 JP2015192083 A5 JP 2015192083A5
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JP
Japan
Prior art keywords
external electrode
electrode layer
layer
dielectric layer
capacitor
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JP2014069328A
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Japanese (ja)
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JP2015192083A (en
JP6218660B2 (en
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Priority to JP2014069328A priority Critical patent/JP6218660B2/en
Priority claimed from JP2014069328A external-priority patent/JP6218660B2/en
Priority to PCT/JP2015/057663 priority patent/WO2015146667A1/en
Publication of JP2015192083A publication Critical patent/JP2015192083A/en
Publication of JP2015192083A5 publication Critical patent/JP2015192083A5/ja
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Publication of JP6218660B2 publication Critical patent/JP6218660B2/en
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Claims (7)

第１の面と、前記第１の面と反対側の第２の面とを有し、前記第１の面と前記第２の面に連通する複数の貫通孔を備える誘電体層と、 前記第１の面に配設された第１の外部電極層と、 前記第２の面に配設された第２の外部電極層であって、前記誘電体層を介して前記第１の外部電極層と対向する対向領域と、前記誘電体層を介して前記第１の外部電極層と対向しない非対向領域を有する第２の外部電極層と、 前記複数の貫通孔の一部に形成され、前記第１の外部電極層に接続され、前記第２の外部電極層と離間する第１の内部電極と、 前記複数の貫通孔の他の一部に形成され、前記第２の外部電極層に接続され、前記第１の外部電極層と離間する第２の内部電極と を具備するコンデンサ。 A dielectric layer having a first surface and a second surface opposite to the first surface, the dielectric layer comprising a plurality of through holes communicating with the first surface and the second surface; A first external electrode layer disposed on a first surface; and a second external electrode layer disposed on the second surface, wherein the first external electrode is interposed via the dielectric layer. An opposing region facing the layer, a second external electrode layer having a non-opposing region that does not oppose the first external electrode layer via the dielectric layer, and formed in a part of the plurality of through holes, A first internal electrode connected to the first external electrode layer and spaced apart from the second external electrode layer; formed in another part of the plurality of through holes; A capacitor comprising: a second internal electrode connected and spaced apart from the first external electrode layer. 請求項１に記載のコンデンサであって、 前記第１の外部電極層は、前記誘電体層を介して前記第２の外部電極層と対向する対向領域と、前記誘電体層を介して前記第２の外部電極層と対向しない非対向領域を有する コンデンサ。 2. The capacitor according to claim 1, wherein the first external electrode layer includes an opposing region facing the second external electrode layer via the dielectric layer, and the first external electrode layer via the dielectric layer. A capacitor having a non-facing region that does not face the external electrode layer of 2. 請求項１に記載のコンデンサであって、前記対向領域は、前記非対向領域に囲まれているコンデンサ。 The capacitor according to claim 1, wherein the facing region is surrounded by the non-facing region. 請求項１に記載のコンデンサであって、前記非対向領域の幅は０．１μｍ以上１００μｍ以下であるコンデンサ。 2. The capacitor according to claim 1, wherein a width of the non-facing region is not less than 0.1 μm and not more than 100 μm. 請求項２又は３に記載のコンデンサであって、前記第１の内部電極と前記第２の外部電極層の間と、前記第２の外部電極層と前記第１の外部電極層の間には、絶縁性材料が充填されているコンデンサ。 It is a capacitor | condenser of Claim 2 or 3, Comprising: Between the said 1st internal electrode and the said 2nd external electrode layer, Between the said 2nd external electrode layer and the said 1st external electrode layer Capacitors that are filled with insulating material. 請求項４に記載のコンデンサであって、前記誘電体層は、陽極酸化されると自己組織化作用によりポーラスを形成する材料からなるコンデンサ。 5. The capacitor according to claim 4, wherein the dielectric layer is made of a material that forms a porous layer by self-organization when anodized. 請求項５に記載のコンデンサであって、前記誘電体層は、アルミニウムの陽極酸化により形成された酸化アルミニウムからなるンデンサ。 6. The capacitor according to claim 5, wherein the dielectric layer is made of aluminum oxide formed by anodic oxidation of aluminum.
JP2014069328A 2014-03-28 2014-03-28 Capacitor Active JP6218660B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014069328A JP6218660B2 (en) 2014-03-28 2014-03-28 Capacitor
PCT/JP2015/057663 WO2015146667A1 (en) 2014-03-28 2015-03-16 Capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014069328A JP6218660B2 (en) 2014-03-28 2014-03-28 Capacitor

Publications (3)

Publication Number Publication Date
JP2015192083A JP2015192083A (en) 2015-11-02
JP2015192083A5 true JP2015192083A5 (en) 2016-04-07
JP6218660B2 JP6218660B2 (en) 2017-10-25

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ID=54195190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014069328A Active JP6218660B2 (en) 2014-03-28 2014-03-28 Capacitor

Country Status (2)

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JP (1) JP6218660B2 (en)
WO (1) WO2015146667A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102610201B1 (en) * 2016-12-01 2023-12-06 삼성전자주식회사 Case of electronic device and fabrication method thereof
KR102004806B1 (en) * 2017-09-28 2019-07-29 삼성전기주식회사 Capacitor and method of manufacturing the same
US10867752B2 (en) 2017-09-28 2020-12-15 Samsung Electro-Mechanics Co., Ltd. Capacitor and method of manufacturing the same
DE112018006155T5 (en) * 2017-11-30 2020-09-10 Murata Manufacturing Co., Ltd. CAPACITOR
JP7305588B2 (en) 2020-03-19 2023-07-10 エヌ・ティ・ティ・コミュニケーションズ株式会社 Data distribution control device, method and program

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4907594B2 (en) * 2007-06-14 2012-03-28 太陽誘電株式会社 Capacitor and manufacturing method thereof
JP4493686B2 (en) * 2007-09-27 2010-06-30 太陽誘電株式会社 Capacitor and manufacturing method thereof
JP5665618B2 (en) * 2011-03-17 2015-02-04 太陽誘電株式会社 Capacitor configuration unit and capacitor
JP5665617B2 (en) * 2011-03-17 2015-02-04 太陽誘電株式会社 Capacitor configuration unit and capacitor
JP5904765B2 (en) * 2011-11-10 2016-04-20 太陽誘電株式会社 Capacitor and manufacturing method thereof
JP5931594B2 (en) * 2012-06-07 2016-06-08 太陽誘電株式会社 Capacitor
JP2014011419A (en) * 2012-07-03 2014-01-20 Taiyo Yuden Co Ltd Capacitor

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