Invention Grant
- Patent Title: Electromagnetic shielding coating and lens module utilizing the same
- Patent Title (中): 电磁屏蔽涂层和利用其的透镜模块
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Application No.: US13559568Application Date: 2012-07-26
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Publication No.: US08384819B2Publication Date: 2013-02-26
- Inventor: Hsin-Chin Hung
- Applicant: Hsin-Chin Hung
- Applicant Address: TW New Taipei
- Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: TW New Taipei
- Agency: Altis Law Group, Inc.
- Priority: CN200910307685 20090925
- Main IPC: H04N5/225
- IPC: H04N5/225 ; G06K7/10 ; F21V9/06
Abstract:
An electromagnetic shielding coating covers a lens coated with an optical coating. A light shielding coating covers the optical coating. The electromagnetic shielding coating covers the light shielding coating. The electromagnetic shielding coating includes a first metal layer containing stainless steel and covering the light shielding coating directly, a second copper layer formed on the first metal layer, and a third metal layer formed on the second copper layer. The third metal layer includes stainless steel and copper.
Public/Granted literature
- US20120286142A1 ELECTROMAGNETIC SHIELDING COATING AND LENS MODULE UTILIZING THE SAME Public/Granted day:2012-11-15
Information query
