EMI shielding for existing display cover glass solutions

Combi-Shield™ - EMI touch solution

Combi-Shield™ is an EMI shielding solution which can be combined with almost any type of front display window. Especially suitable for EMI touch screen applications and for retro-fitting an EMC solution into an existing display or monitor design.

Properties of Combi-Shield™

Combi-Shield™ is a blackened “flying mesh” which is stretched and mounted on a thin, rigid conductive and corrosion resistant metal (aluminium) frame. The direct metal overlap and contact ensures that the application benefits from the maximum shielding potential for the chosen mesh.

The solution can be integrated in a current application needing EMI shielding without changing anything else. Combi-Shield™ is very thin and only takes up 1-1.5 mm space. The metal frame geometry can be optimized for the application.

Combi-Shield™ can be applied independently on the chosen front window solution. This means that no restrictions apply when combining optical qualities with EMI shielding. Both can be optimized for the specific application.

Furthermore, due to the excellent shielding performance, Combi-Shield™ is an ideal choice for applications where maximum shielding efficiency is required (i.e. TEMPEST and MIL requirements).

Key feature

Contact with the frame ensures maximum EMI shielding. A must in applications where EMi shielding is a must.

Key feature

The thin Combi-ShieldTM solution is a very thin EMI shielding solution and it can be applied independently.

Technical Data
Minimum frame width approx 12 mm.
Temp. range: - 46°C to + 95 °C.
Metal frame: Aluminium type AW 5005
Frame thickness: from 1mm
Conductive, corrosion resistant coating: Iridite NCP MacDermid®
ST Sheet 100 opi 0.025mm and copper 100 opi 0.03mm. Other mesh types upon request
Mesh orientation: 0° to 90°
Mesh blackening

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