Invention Grant
- Patent Title: Wiring circuit board
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Application No.: US17610060Application Date: 2020-03-31
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Publication No.: US12035484B2Publication Date: 2024-07-09
- Inventor: Kenya Takimoto , Naoki Shibata , Hayato Takakura
- Applicant: NITTO DENKO CORPORATION
- Applicant Address: JP Osaka
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Edwards Neils LLC
- Agent Jean C. Edwards, Esq.
- Priority: JP 19092724 2019.05.16
- International Application: PCT/JP2020/014757 2020.03.31
- International Announcement: WO2020/230470A 2020.11.19
- Date entered country: 2021-11-09
- Main IPC: H05K3/44
- IPC: H05K3/44 ; H05K1/11

Abstract:
A wiring circuit board includes a metal support layer, a base insulating layer disposed on one side in a thickness direction of the metal support layer, and a conductive layer disposed on one side in the thickness direction of the base insulating layer, and including a first terminal and a ground lead residual portion electrically connected to the first terminal. The base insulating layer has a through hole penetrating in the thickness direction. The ground lead residual portion has an opening continuous so as to surround the through hole.
Public/Granted literature
- US20220201871A1 WIRING CIRCUIT BOARD Public/Granted day:2022-06-23
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