Invention Grant
- Patent Title: Chip resistor element
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Application No.: US15341070Application Date: 2016-11-02
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Publication No.: US10104776B2Publication Date: 2018-10-16
- Inventor: Jang Seok Yun , Hyung Min Kim , Jin Man Han
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-Do
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi-Do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2016-0002698 20160108
- Main IPC: H01C1/02
- IPC: H01C1/02 ; H05K1/18 ; H01C1/148 ; H01C7/18 ; H01C17/00 ; H01C17/28 ; H01C7/00 ; H01C17/02 ; H01C1/01 ; H01C17/24 ; H05K3/34

Abstract:
A chip resistor element includes an insulating substrate, a resistor layer, first and second internal electrodes, a resistor protection layer, first and second electrode protection layers, and first and second external electrodes. The resistor layer is on the insulating substrate, the first and second internal electrodes are on respective sides of the resistor layer, and the resistor protection layer covers the resistor layer and extends onto portions of the internal electrodes. The first electrode protection layers are on the first and second internal electrodes so as to overlap with portions of the resistor protection layer and contain first conductive powder particles and resin, while the second electrode protection layers are disposed on the first electrode protection layers and contain second conductive powder particles and resin. A content of resin in the second electrode protection layer is lower than in the first electrode protection layer.
Public/Granted literature
- US20170202089A1 CHIP RESISTOR ELEMENT Public/Granted day:2017-07-13
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