Title:
CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2018/174191
Kind Code:
A1
Abstract:
A capacitor (100), provided with: a first capacitor layer (101) having a first substrate (110) to which a first trench structure (125) having a trench part is provided, a first electrode (115), and a second electrode (119) provided in a region of the first trench structure (125) that includes the trench part (126); and a second capacitor layer (103) having a second substrate (130), a third electrode (139), and a fourth electrode (135). The first capacitor layer (101) and the second capacitor layer (103) are disposed so that the second electrode (119) and the third electrode (139) face each other and are electrically connected to each other.
Inventors:
MURASE YASUHIRO (JP)
ASHIMINE TOMOYUKI (JP)
NAKAGAWA HIROSHI (JP)
ASHIMINE TOMOYUKI (JP)
NAKAGAWA HIROSHI (JP)
Application Number:
PCT/JP2018/011500
Publication Date:
September 27, 2018
Filing Date:
March 22, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G4/30; H01G4/33; H01G4/38; H01L21/822; H01L27/04
Foreign References:
| JP2009170861A | 2009-07-30 | |||
| JP2015111671A | 2015-06-18 | |||
| JP2004165557A | 2004-06-10 | |||
| US20150145103A1 | 2015-05-28 | |||
| JP2016058618A | 2016-04-21 | |||
| JP2009105369A | 2009-05-14 | |||
| JP2003045739A | 2003-02-14 | |||
| JP2010050177A | 2010-03-04 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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