Electro Magnetic Interference (EMI) Shielding

  • Conductive Transparent Glass for TFT Displays
  • For military, medical, marine, avionics, test and measurement
  • Film and glass
Sensitive medical, military or aerospace applications are subject to strict regulations concerning electromagnetic interference. In order to meet these requirements with our TFT displays and to shield the interference of the TFT cell, we use conductive transparent EMI mesh foil laminated to glass or plastic substrates such as acrylic, polycarbonate or polyester (PET) etc. The silver-coated gasket, busbar are used for grounding via the TFT display bezel.
  • Military displays
  • Medical equipment and MRI rooms
  • Marine
  • Avionics
  • In-flight entertainment displays
  • Secure TEMPEST equipment
  • Test and measurement
Fitting options
  • Optical Bonding
  • Cover window : PMMA, PC, Glass and etc…
  • Extra contact edge options
    – EMI Gasket : Silver busbar, Copper edges for grounding
Available size ~75”
Cover Window Clear or AG glass on standard, Various version
EMI electromagnetic
shielding film
Protective Film μm μm50±5μm ASTM D374
Conductive layer μm 100±5μm
Adhesive μm 20±5μm
Release Liner μm 38±5μm
Mesh type & angle Square 45 degree
Line width μm 11μm
Line distance μm 290μm
VLT % ≥82% GB/T 2410-2008
Surface resistance (conductive side) Ω/□ ≤0.3Ω/□ 4 probe tester
Adhesion (conductive side) At least reach two grade GB/T 9286-1998
Adhesion peel strength g/25mm ≥100 GB/T 9286-1998
Moisture & heat Test Resistance change % ≤10% 65℃ , 90%, 100hr
VLT change % ≤5%
Item Transmittance Frequency / shielding dB
30MHz 100MHz 300MHz 500MHz 800MHz 1GHz 1.5GHz
NEF100 >82% 48 46 44 42 42 41 38
* The specification is subject to change without prior notice.