
EMI (Electromagnetic Interference) can significantly affect the performance and reliability of modern electronic devices. In sensitive applications such as medical devices, defense industry equipment, industrial control systems, and aerospace electronics, high-level EMI protection is not just important — it’s essential.
In Turkey, Stil Elektronik is the only company capable of manufacturing both ITO film EMI shield and ITO conductive mesh EMI shield membrane switches.
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ITO (Indium Tin Oxide) is a transparent and conductive coating applied to polyester (PET) or polycarbonate (PC) films. It offers:
• Transparency – Preserves display clarity for LCD, LED, and other visual interfaces.
• Conductivity – Effectively grounds and dissipates electromagnetic interference.
• Thin Profile – Adds minimal thickness to membrane switch assemblies.
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For high-frequency EMI challenges, ITO coating alone may not be sufficient. This is where conductive metal mesh technology comes into play. Stil Elektronik integrates:
• Micron-level stainless steel or copper mesh onto ITO films.
• Superior shielding effectiveness across a wide frequency range (MHz–GHz).
• Compliance with military and medical EMI/EMC standards.
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Among numerous membrane switch manufacturers in Turkey, Stil Elektronik is the only one with in-house capabilities for both ITO film EMI shielding and conductive mesh EMI shielding.
Key factors behind this capability include:
1. High-precision lamination technology
2. Professional EMI shield design engineering
3. In-house EMC testing infrastructure
4. Multi-layer membrane switch integration expertise (LED backlight, EL backlight, metal dome, etc.)
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Applications
• Medical Devices – Patient monitors, ventilators, laboratory instruments
• Defense Industry – Vehicle control panels, radar systems
• Industrial Automation – PLC control units, factory machinery interfaces
• Aerospace & Marine – Cockpit panels, navigation systems
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Conclusion
Stil Elektronik is Turkey’s only manufacturer offering both ITO film EMI shielding and ITO conductive mesh EMI shielding technologies under one roof.
With advanced production facilities, engineering expertise, and compliance with international standards, Stil Elektronik is a trusted partner for both domestic and global markets.