Invention Grant
- Patent Title: Flexible display device with reduced bend stress wires
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Application No.: US15509837Application Date: 2014-09-29
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Publication No.: US10074294B2Publication Date: 2018-09-11
- Inventor: Zhen Zhang , Paul Stephen Drzaic , Seyeoul Kwon , Sangcheon Youn , Heeseok Yang , Chanwoo Lee , Soyoung Jo , Anna Ha , Dongyoon Kim , Saemleenuri Lee , Yoondong Cho
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Fenwick & West LLP
- International Application: PCT/US2014/058100 WO 20140929
- International Announcement: WO2016/053252 WO 20160407
- Main IPC: H01L23/528
- IPC: H01L23/528 ; G09F9/30 ; G06F1/16 ; H04M1/02 ; H01L51/00 ; H01L51/56

Abstract:
A conductive trace design is described that minimizes the possibility of crack initiation and propagation in conductive traces during bending. The conductive trace design has a winding trace pattern that is more resistant to the formation of cracks at high stress points in the conductive traces. The conductive trace design includes a cap that helps ensure electrical connection of the conductive trace even though one or more cracks may begin to form in the conductive portion of the conductive trace.
Public/Granted literature
- US20170301266A1 FLEXIBLE DISPLAY DEVICE WITH REDUCED BEND STRESS WIRES Public/Granted day:2017-10-19
Information query
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