電子部品 - ROHM Co., Ltd.

Title:

電子部品

Document Type and Number:

Japanese Patent JP7232679

Kind Code:

B2

Abstract:

To provide an electronic component capable of adjusting a resistance value of a resistance layer with high accuracy.SOLUTION: An electronic component 1 comprises: a resistance layer 10 including a first end portion 10a and a second end portion 10b; a first via electrode 23 including a first contact portion 9a and a second contact portion 9b in contact with the resistance layer 10 at the first end portion 10a; a notch 110 formed at the first end portion 10a of the resistance layer 10 and formed at a trimming region 18 between the first contact portion 9a and the second contact portion 9b; and a second via electrode 24 including a third contact portion 17a and a fourth contact portion 17b in contact with the resistance layer 10 at the second end portion 10b.SELECTED DRAWING: Figure 5

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Inventors:

Bungo Tanaka

Application Number:

JP2019053247A

Publication Date:

March 03, 2023

Filing Date:

March 20, 2019

Export Citation:

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Assignee:

ROHM Co., Ltd.

International Classes:

H01L21/822; H01C7/00; H01C17/12; H01C17/242; H01L21/3205; H01L21/768; H01L23/522; H01L27/04

Domestic Patent References:

JP2014165458A
JP2007088366A
JP8227806A
JP11195513A
JP61088504A
JP2014096448A
JP2017212299A
JP9283730A

Foreign References:

US20140239445
CN1140317A
US20100073122

Attorney, Agent or Firm:

Patent Attorney Corporation Ai Patent Office

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