Benefits of UV-LED Technology David Richards, Regional Sales Manager

Phoseon Technology Company Coverage ISO 9001: 2008 Certified 100% LED focused Over 240 Patents LED Pioneer since 2002 Over 50,000 units shipped HQ in Portland, Oregon Supply chain control Europe Middle East Africa Asia Pacific Americas World-wide support ISO 9001: 2008 Certified

LED Benefits Advanced Capabilities Operating Economics Thin, heat-sensitive substrates Controlled curing intensity Deep, through curing Advanced Capabilities Energy Efficient Low operating temperatures Long lifetime, low maintenance Operating Economics Mercury & ozone free Safe UV-A wavelength Safer Workplace Environmental Advantages LED provides un-matched process stability & control

Phoseon LED vs. Conventional Lamps Mercury Lamp Lifetime (on-time) > 20,000 hours 500-2,000 hour bulb life Environmental Mercury Free Ozone Free Mercury Waste Ozone Generation Input Power Small (~ half) Large Maintenance Minimal Bulb replacement & reflector cleaning On / Off Instant Minutes Heat 60° C 350° C

Wavelength Comparison UV LED lamps available at 365, 385, 395 or 405nm wavelengths. Materials must optimized for narrow wavelength. Output power can exceed 1kW of pure UV-A energy. Extremely high power in narrow range

LED: 100% energy in safer UV-A range Safer Energy Output UV LED Lamp Standard Mercury Lamp LED: 100% energy in safer UV-A range

LED Lifetime (On-Time) UV Intensity 100% 90% LED 80% Conventional Lamps: Replaced every 2,500 hours 70% 10K 20K 30K 40K 50K 60K Hours Phoseon has over 50 units on long-term life test at any single time. Testing includes various duty cycles, high-temperature, air-flow reduction, and other stress test parameters. An example of test data  > L80 @ 60,000 hours Over 2 Million hours of SLM lifetime testing

Systems Based on SLM® Technology Phoseon’s systems use patented and proprietary thermal management, optical enhancements, and control circuitry to maximize performance. Precise Electronic Control TargetCure™ Technology WhisperCool™ Technology Maximum heat extraction with custom heat sinks and air-flow combination SLM® (Semiconductor Light Matrix) Maximum output and consistent uniformity with proprietary micro-optics Individual LED diodes

FirePower FP501 Designed specifically for flexo printing applications True 16W/cm² or 20W/cm² peak irradiance Fully integrated, industrial grade systems Proven Phoseon technology, utilizing Phoseon Diodes & SLM array

Flex Tower Modular Supply Unit For new presses or retrofits 19” modules Integrated in-press controls User interface on tower or on press Extendable/scalable

Phoseon’s LED Lamp Performance Time … that Phoseon leverages to maximize performance

LED Curing is Mainstream Technology Revenue Trend LED Curing is Mainstream Technology 12 12

Phoseon Research & Engineering In-house Software, Electrical, Optical, and Mechanical Engineering Focused teams on Reliability, Production, & Custom Solutions 100% Dedicated to LED Solutions

Phoseon Reliability Engineering To ensure years of safe & reliable service, Phoseon invests heavily in pre-shipment product testing Burn-in Semiconductor Quality Pre-ship & Lifetime Highly Accelerated Life Test -70°C to +150°C in 3 min Random 6-axis vibration testing Environmental Chamber -10°to +80°C Relative Humidity: 10%  90%