The Micro EMI Mesh, iMesh™, and ITO EMI Shielding Products
ALP provides the micro mesh and ITO EMI shielding products to sunlight readable LCD users or integrators. ALP developed a unique EMI mesh shielding technology using a micro mesh, iMesh™, which allows us to offer various EMI mesh shields with very low reflection (nearly zero). Low ohms ITO glass, 5 ~ 25 ohms/square is also available to configue to an effective EMI shielding wndow per your request. Index matching to lower the reflection of the ITO layer is an available option. These shieldig sheets may be easily grounded with a conductive tape or a sliver epoxy ink and applied to any surface. More detail relevant technical data is available at our EMI mesh technical page.
EmiTouch: Low Reflectance Micro Mesh or ITO EMI Shielding Touch Screen
All touch screens may be integrated with our iMesh or ITO EMI shield. You may choose a 4-wire, 5-wire, or a 8-wire touch screen from our list for integration with EMI. If you don't see anything suitable for your application, give us a call. We will customize a touch screen for you.
A brochure with the general specifications of EmiTouch may be obtained at a click.
All the EMI shielding integration with touch screen may also be done with ITO coating. Our ITO emitouch may be index-matched and AR coated on the other side. ITO resistance may be 5 - 20 ohms/sq. Please give us a call to find out your options of this ITO EMI shielding integration and what more we may offer.
EmiWindow: Micro mesh or ITO EMI Shielding Glass and Acrylic Windows
ALP offers EMI shielding glass or acrylic windows with our micro iMesh or an ITO coating with 3H to 8H surface hardness. We may also custom design an EMI shielding window with different dimensions, shapes, impact resistance levels, and configurations using different substrates. Selective glass substrates may be chemically strengthened to enhance the impact resistance of the window. Our in house coating facility allows us to perform highly efficient multi-layer anti-reflection coating on the selective substrates and generate EMI shielding windows with very low reflection suitable for displays used in high ambient light conditions. Reference specs of EMI Shielding Windows with a glass substrate or an acrylic substrate are available at a click.
Our ITO EmiWindow may be index-matched and AR coated on the other side. ITO resistance may be 5 - 20 ohms/sq. Please give us a call to find out your options of this ITO EMI shielding integration.
EmiPolarizer: EMI Shielding Polarizer
ALP offers EMI shielding polarizer, linear or circular, with our micro iMesh.
EMI shielding polarizer with iMesh may be used along with LCD or a touch screen with non-birefringent properties. The circular polarizer configuration offers unique total reflection control over the stack up of reflective parts on the display surface as described in our patent. The Polarizer with our own multi-layer index matching AR coating offers a 4H hardness on the surface and is more resistant to UV damage.
Reference specification of anEMI shielding polarizer is available at a click.
EmiAR: EMI Shielding AR Film
ALP offers EMI shielding AR film, PET or TEC, with our micro iMesh. The emiAR is finished with the AR coating on the surface, which further reduces the very minimum reflection of the micro mesh and offers extra reflection control of the unit.
EMI shielding AR film with iMesh may be used along with LCD or touch screens. EmiAR with TEC substrate can also be integrated with polarized touch screen and offers further reflection control in addition to the EMI shielding protection. AR film with our own multi-layer index matching AR coating offers 4H hardness on the surface and is more resistant to UV damage.
Reference specs of EMI shielding AR films are available at a click.
EmiQWR: EMI Shielding Quarter Wave Retarder Film
ALP offers EMI shielding quarter wave retarder film integrated with our micro iMesh. The sheet is finished with incredible clarity and render the mesh wire (~20 micron) almost invisible.
EMI shielding quarter wave retarder film with iMesh may be used along with LCD or touch screens, including polarized touch screen. Replacing the regular quarter wave retarder film of your polarized touch screen with ALP's EmiQWR conveniently converts your polarized touch screen into a EMI shielding window without the addition of any extra part in your system.
Reference specs of EMI shielding QWR films are available at a click.
Customized EMI Shielding Products
We can customize various EMI shielding touch screen, window, and plastic sheets using micro-mesh or ITO glass. Please give us a call for more details.