发明公开
EP2618442A3 Electronic device and board usable in the electronic device with ESD and leakage current protection
审中-公开
具有ESD和漏电流保护的电子设备中使用的电子设备和电路板
- 专利标题: Electronic device and board usable in the electronic device with ESD and leakage current protection
- 专利标题(中): 具有ESD和漏电流保护的电子设备中使用的电子设备和电路板
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申请号: EP12162716.0申请日: 2012-03-30
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公开(公告)号: EP2618442A3公开(公告)日: 2018-01-17
- 发明人: Youn, Jae-sub
- 申请人: Samsung Electronics Co., Ltd.
- 申请人地址: 129, Samsung-ro Yeongtong-gu Suwon-si, Gyeonggi-do, 443-742 KR
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: 129, Samsung-ro Yeongtong-gu Suwon-si, Gyeonggi-do, 443-742 KR
- 代理机构: Taor, Simon Edward William
- 优先权: KR20110090376 20110906
- 主分类号: H02H9/00
- IPC分类号: H02H9/00 ; H02H9/04 ; H02H9/02 ; H05K1/02
摘要:
An electronic device (100) includes an exterior portion (110) of a conductive material, a circuit portion (120) including circuit elements, and a protection circuit portion (130) connected between the exterior portion and the circuit portion. The protection circuit portion (130) includes a switching unit (132) to intercept leakage current that flows from the circuit portion and leaks to the exterior portion, and a conversion unit (131) to reduce a voltage level of an electrostatic component that flows through the exterior portion and to transfer the electrostatic component to the switching unit.
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