“…[2][3][4] Applications of near-infrared emitters include telecommunications, phototherapy, chemical detection, friend-foe identification, and other night-vision technologies. ACTFEL displays exhibit high contrast, wide viewing angle, fast response time, low power, long operating life, crisp images, and the capability for very high resolution, which have all led to commercially available visible light emitting ACTFEL displays 1 while prototype devices emitting in the near infrared have been reported.…”