
基本信息:
- 专利标题: 多路静电释放保护器件
- 专利标题(英):Multi-path electrostatic discharge protection device
- 申请号:CN201210590463.9 申请日:2012-12-30
- 公开(公告)号:CN103050484B 公开(公告)日:2015-04-29
- 发明人: 黄冕
- 申请人: 深圳中科系统集成技术有限公司
- 申请人地址: 广东省深圳市南山区高新技术园中区深圳软件园4号楼601A号房
- 专利权人: 深圳中科系统集成技术有限公司
- 当前专利权人: 深圳中科系统集成技术有限公司
- 当前专利权人地址: 广东省深圳市南山区高新技术园中区深圳软件园4号楼601A号房
- 代理机构: 深圳市深佳知识产权代理事务所
- 代理人: 唐华明
- 主分类号: H01L23/60
- IPC分类号: H01L23/60
The embodiment of the invention discloses a multi-path electrostatic discharge (ESD) protection device. The device comprises a lower body and a protection upper body, wherein the lower body comprises a first substrate and a first resin layer; the first resin layer is arranged on a first conductive layer; N holes are processed in the first substrate; conductive materials are filled in the N holes; each conductive region in N conductive regions of the first conductive layer is conducted with different conducive regions in the N conductive regions of the second conductive layer through the conductive materials in different through holes in the N holes; the lower body is further provided with N-1 holes penetrating from the first resin layer to a fist insulation layer; the N conductive regions of the first conductive layer comprise a grounding conductive region and N-1 non-grounding conductive regions; and each non-grounding conductive region in the N-1 non-grounding conductive regions is connected with the grounding conductive region through slurry in different holes of the N-1 holes. Through the embodiment of the invention, the manufacturing cost of the ESD protection device can be favorably reduced, and the safety of the ESD protection device can be improved.
公开/授权文献:
- CN103050484A 多路静电释放保护器件 公开/授权日:2013-04-17
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01L | 半导体器件;其他类目未包含的电固体器件 |
------H01L23/00 | 半导体或其他固态器件的零部件 |
--------H01L23/552 | .防辐射保护装置,例如光 |
----------H01L23/60 | ..防静电荷或放电的保护装置,例如法拉第防护屏 |