Invention Grant
- Patent Title: Transparent panel with electrically conductive coating
- Patent Title (中): 透明面板带导电涂层
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Application No.: US14358656Application Date: 2012-10-04
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Publication No.: US09359807B2Publication Date: 2016-06-07
- Inventor: Christoph Schmitz , Klaus Fischer , Sebastian Janzyk , Marcus Neander , Ulrich Billert , David Luxembourg
- Applicant: SAINT-GOBAIN GLASS FRANCE
- Applicant Address: FR Courbevoie
- Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee Address: FR Courbevoie
- Agency: Steinfl & Bruno LLP
- Priority: EP12150547 20120110
- International Application: PCT/EP2012/069566 WO 20121004
- International Announcement: WO2013/104438 WO 20130718
- Main IPC: H05B3/86
- IPC: H05B3/86 ; E06B3/66 ; H05B3/84 ; G02B1/10 ; G02B5/20 ; B32B17/10 ; C03C17/36

Abstract:
A transparent panel is described. The transparent panel has at least one transparent substrate and at least one electrically conductive coating on at least one surface of the transparent substrate. The electrically conductive coating has at least two functional layers which are arranged one above the other, and each functional layer has at least an optically highly refractive material layer, which has a refractive index greater than or equal to 2.1, and a smoothing layer, which is above the optically highly refractive material layer. The smoothing layer contains at least one non-crystalline oxide, a first matching layer, which is above the smoothing layer, an electrically conductive layer, which is above the first matching layer, and a second matching layer, which is above the electrically conductive layers. The total thickness of all the electrically conductive layers is between 40 nm and 75 nm, and the electrically conductive coating has a low ohm/square sheet resistance. The optically highly refractive material contains at least one mixed silicon/metal nitride.
Public/Granted literature
- US20140362434A1 TRANSPARENT PANEL WITH ELECTRICALLY CONDUCTIVE COATING Public/Granted day:2014-12-11
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