Electromagnetic Shielding Touch Screen

Currently, capacitive screens, resistive screens, and infrared touch screens are widely used in tablets, smartphones, ATMs, ticket vending machines, instruments, communication, aerospace, rail, transportation, and more. These touch screens do not incorporate electromagnetic compatibility design; they only meet the touch function requirements and basically lack electromagnetic shielding capabilities. Although the intermediate layer of these common touch screens is conductive, the electromagnetic shielding performance and electromagnetic compatibility standards do not meet the required specifications.

Our developed anti-radiation touch screens are enhanced with anti-radiation features on top of existing resistive or capacitive screens. This involves attaching a bonded radiation shielding film and a bonded shielding glass to the back of the resistive or capacitive screen, creating a conductive layer. The touch screen's data lines are wrapped with conductive material, and U-shaped metal foil, conductive foam, or other conductive materials are wrapped around the edges to improve electromagnetic compatibility.

This product effectively blocks electromagnetic waves, providing both prevention against electromagnetic radiation and shielding. It is widely applicable in flat-panel computers, mobile phones, ATMs, ticket machines, instruments, communication, aerospace, rail, and transportation, etc. When installed on windows and screens, it offers electromagnetic shielding while enhancing visual quality.

Additionally, due to the reflective nature of standard touchscreens, it can hinder browsing speed and, in severe cases, make it impossible to discern image characters, resulting in blurred text and image details, making it difficult to see clearly. Our company's electromagnetic shielding touchscreens have been treated with anti-glare on the back, improving their reflectivity.

Perimeter structure: Available in two types - conductive copper foil wrapped U-shaped edges and exposed conductive mesh. Both options ensure good contact with the metal frame. The choice depends primarily on the customer's structural design and installation requirements; the width of the conductive copper foil edge and the exposed length of the conductive mesh are tailored to the customer's needs.

Various brands, specifications, sizes, and structures of capacitive or resistive touchscreens, both domestic and international, can be equipped with An盾 electromagnetic shielding technology solutions to achieve electromagnetic shielding functionality. This is an integrated solution that meets the new high-end commercial touch screen demands. The electromagnetic shielding touch screen is a patented product of our company, patent number: ZL 2014 2-0705037.X.