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Patent Searching and Data


Title:
ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2023/176663
Kind Code:
A1
Abstract:
This electronic component 1 comprises: a sealing body 10 including a first plate 11 having a first main surface 11a and a second main surface 11b that face each other in the thickness direction, and a side plate 11c connecting the first main surface 11a and the second main surface 11b, a lid part 12 disposed separated from the first plate 11 so as to face the first main surface 11a of the first plate 11 in the thickness direction, and a sealing metal layer 13 that hermetically seals an internal space together with the first plate 11 and the lid part 12; a functional unit 20 which is provided separated from the first plate 11 in the internal space of the sealing body 10, and in which a potential is applied to a pair of electrodes; a filled resin part 30 filled between the sealing body 10 and the functional unit 20; and a via conductor 40 that is provided inside of a first through-hole 51 penetrating the first plate 11 in the thickness direction, and inside of a second through-hole 52 penetrating the filled resin part 30 in the thickness direction and communicating with the first through-hole 51, the via conductor being electrically connected to the pair of electrodes of the functional unit 20. The lid part 12 has at most 1/10th the water vapor permeability of the filled resin part 30 of the same thickness, or the lid part 12 is formed from glass or metal. The first plate 11 is a glass plate. The sealing metal layer 13 is provided directly connected to the first plate 11.

Inventors:
ASHIMINE TOMOYUKI (JP)
SHINDO SATOSHI (JP)
HIMEDA KOSHI (JP)
Application Number:
PCT/JP2023/008978
Publication Date:
September 21, 2023
Filing Date:
March 09, 2023
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G9/08; H01G2/10
Foreign References:
JP2021193731A2021-12-23
JP2010153691A2010-07-08
JP2015084385A2015-04-30
JP2010166018A2010-07-29
JP2022009156A2022-01-14
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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