Invention Grant
- Patent Title: Vision assistance device having conductive transparent thin film
- Patent Title (中): 具有导电透明薄膜的视觉辅助装置
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Application No.: US12993866Application Date: 2009-05-21
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Publication No.: US08388127B2Publication Date: 2013-03-05
- Inventor: Chang-Soo Han , Jin-Won Song , Joon-Dong Kim
- Applicant: Chang-Soo Han , Jin-Won Song , Joon-Dong Kim
- Applicant Address: KR Daejeon
- Assignee: Korea Institute of Machinery & Materials
- Current Assignee: Korea Institute of Machinery & Materials
- Current Assignee Address: KR Daejeon
- Agency: Lexyoume IP Meister, PLLC.
- Priority: KR10-2008-0047698 20080522
- International Application: PCT/KR2009/002682 WO 20090521
- International Announcement: WO2009/142447 WO 20091126
- Main IPC: G02C11/08
- IPC: G02C11/08
Abstract:
A vision assistance device includes a lens based on a transparent material, a conductive transparent thin film contacting the lens and containing carbon nanotubes, electrodes electrically connected to the conductive transparent thin film, and a portable power supply electrically connected to the electrodes. The vision assistance device prevents fogging and retains heat.
Public/Granted literature
- US20110069274A1 VISION ASSISTANCE DEVICE HAVING CONDUCTIVE TRANSPARENT THIN FILM Public/Granted day:2011-03-24
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