Quantum Dot Solutions for Lighting and Display Applications. Frank Ignazzitto APEC Conference February 9, 2012
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1 Quantum Dot Solutions for Lighting and Display Applications Frank Ignazzitto APEC Conference February 9, 2012
2 QD Vision s Focused & Integrated Approach The only quantum dot company focused solely on displays & lighting Founded in May MIT roots 74+ employees - R&D transitioning to operational focus Moved into new 59k ft 2 facility IP from MIT license, Motorola patent acquisition, and QDV filings VC funded, ~$55M raised to date The 1 st quantum dot company to market in lighting 2
3 Emission Intensity, a.u. Quantum Dot Semiconductor Nanocrystals A practical solution to deliver light with extraordinary color & efficiency Core Color is controlled by size as well as composition Shell Power efficiency & stability Semiconductor Nanocrystal 2-12 nm Caps Process economics & design flexibility Wavelength, nm 3
4 QDs operate in two modes Photoluminesence (PL mode) Activated by light energy Conversion of color from other light sources Any light with shorter wavelength (higher energy) Electroluminescence (EL mode) Activated by electronic energy Direct emission of colored light Requires charge transfer films QLEDs 4
5 QD Optic Enables Highest Performance Lighting Quantum Dots break tradeoff paradigm Quantum Light optic Compact Fluorescent Nexxus R30 LED Array 2700K, 90+ CRI, >60 LPW 5
6 Nexxus Lighting and QD Vision Unveil World's First Commercial Quantum Dot/LED Lamp Line -- May 5,
7 Illuminated by Incandescent Bulb Cool White LED The Economist, March 7, 2010 Warm White LED/QD Optic 7 LED/QD Optic Lamp that integrates quantum dot technology Combines warm, rich color of QD emission with LED Efficiency, providing 2700K, 90+ CRI at 60+ Lumens Per Watt
8 Quantum Light TM optic for LCD backlighting A drop in solution with disruptive benefits Current White LED Solution Light guide film/plate Quantum Light Solution in an LCD Backlight Unit Quantum Light Optic Light guide film/plate White LED Reflector Blue LED Reflector Design: Drop-In solution; ultra-thin form factors Color: Power: Cost: Enviro: Visually impressive improvement (70 s% 100+% gamut) Possible savings of up to 33% (H-K effect) Possible savings of up to 50% in LEDs (fewer, cheaper) RoHS Compliant 8
9 Quantum Light ink widens LCD color gamut Dramatically improves color vs. white LEDs 0.9 White LED BLU mid-70% NTSC 0.9 QD-enhanced BLU >100% NTSC NTSC Gamut White LED Gamut NTSC Gamut QD BLU Gamut While improving power efficiency by up to 1/3 rd 9
10 Quantum dot light emitting diodes cathode EIL ETL QDL HTL HIL anode substrate Device Structure A printable thin film LED technology with exceptional color, high brightness and excellent power efficiency. 10
11 QLED Advantages for Displays Excellent color purity Wide-color gamut No need for color filters No need for microcavities Low power consumption Low-voltage driving Highest lumen/photon Simple construction No backlight or color filters Printable Layers Simpler BOM 11
12 External Quantum Efficiency [%] Progress in QLED Development 100 Phosphorescent OLED Maximum ~ 20% (Ph)OLED 10 Commercial Fluorescent ~ 6% Red QLED Green Blue Time [Year] EQEs shown are without outcoupling enhancements
13 QLED Microdisplays Why QLED? Power efficiency directly translates to SWaP reduction. Color purity and tunability allows for better selection for nighttime use, scotopic response. (SVGA, 15 mm diagonal) 13
14 Transparent QLEDs Why QLED? Transparent device importance of optical stack, secondary optics. Monochrome QLED spectrum results in less chromatic aberration through secondary optics, simpler refraction. 14
15 Infrared QLEDs Why QLED? No wasted photons as all generated light is in infrared (without filters). Currently tunable through NIR and SWIR. Only efficient, large area IR emitter technology. 15
16 QD Vision Summary Revolutionary technology Extensive patent portfolio World class team Practical, integrated solutions Mission-critical focus Top tier partners 16
17 Contact Frank Ignazzitto VP, Government Business Direct: Mobile:
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