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Heater, EMI, NVIS

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Heater ITO

Heater ITO

Index Matched ITO coatings are very often used in electrical heating and electro magnetic shielding. The material used to coat is indium-tin oxide (ITO) which provides great durability. The surface is coated with anti-reflective coating and we have techniques for the adhering various bus bars.

FEATURES

  • Index Matched ITO in Air
  • Average Transmission 94% from 400nm to 700nm
  • Resistivity 10ohms/SQ
  • 4ohms/SQ ITO index matched to 1.52
  • Average Transmission 90% from 425nm to 675nm
  • Resistivity 4ohms/SQ

GENERAL SPECIFICATION

  • Thermal Cycling : MIL - C - 48497, 4.5.4.1
  • Salt Solution : MIL - C - 48497, 4.5.5.2
  • Humidity Cycling : MIL - C - 48497
  • Coating adhesion was tested : ASTM D 3359-83 method B

Heater & EMI Window

Structure of Window Reflectance after Bonded with LCD
Surf1 heater IMITO 10Ω/
bus bar To bus bar		 Specular R＜1.0%
Diffuse R ＜0.05%
Surf2 EMI IMITO 4Ω/sqare
Surf1 heater IMITO 20Ω/
bus bar To bus bar		 Specular R＜0.8%
Diffuse R＜0.04%
Surf2 EMI IMITO 8Ω/
bus bar To bus bar
Surf1 AR Multi Layer Anti-reflective Specular R＜0.8%
Diffuse R＜0.04%
Surf2 heater IMITO 20Ω/
bus bar To bus bar

TYPICAL APPLICATIONS

  • Electro-Magnetic Shielding
  • Electrical Heating
  • Liquid Crystal based polarization devices
  • Aerospace/Defense
  • Marine
  • Automotive
  • Instrumentation
  • Electronic Displays
  • Heater Panels for Ruggedized Displays
  • GPS Displays
  • Outdoor Displays