Title:
電子部品のワイヤー接続構造
Document Type and Number:
Japanese Patent JP6392676
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a wire connection structure of electronic component, preventing disconnection of a wire due to expansion or contraction of a wire protection resin.SOLUTION: In a wire connection structure where an electrode pad 4 provided in a liquid crystal display element 3, and an electrode pad 2b provided in the circuit wiring 1 are connected by means of a wire 7, and coated with a wire protection resin 8 so as to cover the wire, a convex portion 11 is provided directly under the loop apex of the wire 7, so as not to touch the loop apex. In this structure, the amount of the wire protection resin 8 giving a stress to the wire 7 is reduced by the amount of the volume of the convex portion 11. Furthermore, since the loop apex of the easy-to-break wire 7 does not touch the convex portion 11, disconnection of the wire 7 can be prevented effectively.SELECTED DRAWING: Figure 1
Inventors:
Yoshiro Teshima
Application Number:
JP2015017037A
Publication Date:
September 19, 2018
Filing Date:
January 30, 2015
Export Citation:
Assignee:
Citizen Fine Device Co., Ltd.
CITIZEN WATCH CO.,LTD.
CITIZEN WATCH CO.,LTD.
International Classes:
H01L21/60; G02F1/1333; G02F1/1345; H01L21/56; H01L23/28; H01L23/29; H01L23/31
Domestic Patent References:
| JP2006308822A | ||||
| JP61081157U | ||||
| JP61073344A | ||||
| JP2009266836A | ||||
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| JP2016066680A | ||||
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Foreign References:
| US20140191417 |