Invention Grant
- Patent Title: Chip component
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Application No.: US15490333Application Date: 2017-04-18
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Publication No.: US10210971B2Publication Date: 2019-02-19
- Inventor: Hiroshi Tamagawa , Hiroki Yamamoto , Katsuya Matsuura , Yasuhiro Kondo
- Applicant: ROHM CO., LTD.
- Applicant Address: JP Kyoto
- Assignee: ROHM CO., LTD.
- Current Assignee: ROHM CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: Rabin & Berdo, P.C.
- Priority: JP2012-015573 20120127; JP2012-015574 20120127; JP2012-039181 20120224; JP2012-039182 20120224; JP2012-042301 20120228; JP2012-060556 20120316; JP2012-081628 20120330; JP2012-085668 20120404; JP2012-272742 20121213
- Main IPC: H01C1/14
- IPC: H01C1/14 ; H01C10/16 ; H01C17/00 ; H01G5/40 ; H01L33/62 ; H05K1/18 ; H05K3/34 ; H01F29/08 ; H01F41/04 ; H01L27/15 ; H01G5/011 ; H01G5/38 ; H01L27/08 ; H01C17/23 ; H01C10/50 ; H01F27/28 ; H01F27/40 ; H01F29/00 ; H01L25/10 ; H01L25/13 ; H01L23/00 ; H01G4/33 ; H01G4/38 ; H01G4/40 ; H01G2/16 ; H01F17/00

Abstract:
A chip component includes a chip component main body, an electrode pad formed on a top surface of the main body, a protective film covering the top surface of the main body and having a contact hole exposing the pad, and an external connection electrode electrically connected to the pad via the hole and having a protruding portion, which, in a plan view looking from a direction perpendicular to a top surface of the pad, extends to a top surface of the film and protrudes further outward than a region of contact with the pad over the full periphery of an edge portion of the hole. A method for manufacturing the component includes forming the pad on the main body's top surface, forming the protective film, forming the hole in the film so as to expose the pad, and forming the electrode electrically connected to the pad via the hole.
Public/Granted literature
- US20170221611A1 CHIP COMPONENT Public/Granted day:2017-08-03
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