Cree LED Components. Presenter : Stephan Schneider Date

Cree LED Components Presenter : Stephan Schneider Date 07.12.2012

Cree s mission is to lead the LED lighting revolution to obsolete inefficient lighting Cree will do whatever it takes to accelerate the adoption of LED light

Lighting-Class Is Not LEDs One Application are Not One Product LAMPS FIXTURES XT-E HVW XP-G MC-E XP-G MT-G XP-C XP-E ML-E XP-E MT-G XT-E XP-E XM-L MX-3 MX-6 ML-B XB-D XT-E LMH2 Copyright 2012, Cree, Inc. pg. 3

Lighting Class LED Efficacy & Light Output 260 240 254 LPW Cool White (lumens/watt) 220 200 180 160 140 120 100 80 60 40 HID Fluorescent CFL 131 LPW 3 yrs XR-E R&D Capability 186 LPW 208 LPW 161 LPW XM-L XR-E XP-E XP-G 231 LPW High Volume Production 20 0 LED Incandescent 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Copyright 2011, Cree, Inc. pg. 4

Breaking Barriers for High Power White LEDs R&D Result High Volume $ Optimized 254 LPW 2012 231 LPW 2011 208 LPW 2010 186 LPW 2009 160 LPW 2008 2010 2012 131 LPW 2006 2009 2011 100 LPW 2008 2010 90 LPW 2007 2009 Copyright 2012, Cree, Inc. pg. 5

XLamp XP & XM Performance Roadmap +10-15% 180 lm/w Cool 135 lm/w Warm Efficacy @ 25 C XLamp XM-L 160 lm/w Cool 120 lm/w Warm XLamp XP-G 140 lm/w Cool 110 lm/w Warm +15-20% +10-15% XLamp XP-G2 165 lm/w Cool 127 lm/w Warm XLamp XP-E2 135 lm/w Cool 102 lm/w Warm XLamp XP-E 120 lm/w Cool 90 lm/w Warm 2011 Time Summer 2012 Q4 2012 Copyright 2012, Cree, Inc. pg. 6

Driving Lumen Affordability with Technology 100% 250 90% $/lm, normalized (Cool White, 6500K) 80% 70% 60% 50% 40% 30% 20% XR-E XP-E XP-G XM-L XT-E 200 150 100 Efficacy (LPW) 10% 0% XR 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 50 Annual Improvement in $/lm @ 100 LPW 43% 45% 35% 29% 45% 40% Copyright 2012, Cree, Inc. pg. 7

Silicon Carbide Creates More Efficient LEDs Simple * 2D ** Cartoon ** GaN GaN SiC Al 2 O 3 GaN on SiC 1: 0.967 (3.3% mismatch) GaN on Sapphire 1: 1.148 (14.8% mismatch) Lattice mismatches create areas where the LED is less efficient. SiC = 4.5x better lattice match to GaN * Drawn to scale. ** SiC, GaN, and Al 2 O 3 are actually 3D Hexagonal crystalline structures Copyright 2011, Cree, Inc. pg. 9

SC³ Technology Platform Redefines LED Price and Performance Silicon Carbide (SiC) More Lumens per $ Robust Efficient Only from Cree Discrete LEDs XB-D XT-E XP-E2 XP-G2 Up to 148 LPW Up to162 LPW Up to143 LPW Up to165 LPW High Voltage White LEDs XM-L XT-E Up to 153 LPW Up to 162 LPW EasyWhite Array LEDs MT-G2 Up to 150 LPW Copyright 2012, Cree, Inc. pg. 11

XLamp XB-D & XT-E White LEDs 2.45 mm 2.45 mm 3.45 mm 3.45 mm XB-D XT-E Enabling mainstream LED lighting adoption with 2x lumen/$ New generation of price & performance for lighting-class LEDs Dramatically lower system cost with 2x-3x fewer LEDs Breakthrough performance at 85 C At 350 ma, 85 C: XB-D up to 130 lm/w; XT-E up to 139 lm/w Hot-binned discrete LEDs available in the full range of CCTs: 2700K 10,000K Latest generation of Cree s silicon carbide-based LEDs Best performance, best reliability, security of supply Copyright 2011, Cree, Inc. pg. 12

Lighting Applications Indoor lighting LED lamps Accent & track Commercial Industrial Outdoor lighting Street & tunnel Parking area Portable lighting High-end flashlight Bicycle lighting Copyright 2011, Cree, Inc. pg. 13

XLamp XB-D & XT-E Characteristics & Features XB-D AWT XT-E AWT Max Current 1000 ma 1500 ma Thermal Resistance 6.5 ºC/W 5 ºC/W Viewing Angle 115º 115º Typ. Vf @ 85 C 2.9V @ 350 ma 2.85V @ 350 ma Binned at 85 C junction temperature Unlimited floor life at 30ºC / 85% RH ANSI-compatible chromaticity bins Electrically neutral thermal path RoHS-& REACHcompliant ANSI White Cool White Neutral White Warm White CCT (K) 5000K 10,000K 3500K 5000K 2700K 3500K CRI No min 70 min 80 min 75 typ 80 min 70 min (outdoor) No min (outdoor) 80 typ 80 min 70 min (outdoor) 90 min Copyright 2011, Cree, Inc. pg. 14

XLamp XB-D White Standard Order Codes Flux @ 85 C Cool White 5000K 4000K 3500K 3000K 2700K Flux @ 25 C R4 (G) 130 148 R3 (F) 122 122 139 R2 (E) 114 114 130 Q5 (D) 107 107 107 122 Q4 (C) 100 100 100 114 Q3 (B) 93.9 93.9 93.9 93.9 107 Q2 (A) 87.4 87.4 100 P4 (9) 80.6 92 Minimum luminous flux @ 350mA, 85 C (lm) Copyright 2012, Cree, Inc. pg. 15

XLamp XT-E White Standard Order Codes Flux @ 85 C Cool White 5000K 4000K 3500K 3000K 2700K Flux @ 25 C R5 (H) 139 159 R4 (G) 130 130 149 R3 (F) 122 122 140 R2 (E) 114 114 114 131 Q5 (D) 107 107 107 123 Q4 (C) 100 100 100 100 115 Q3 (B) 93.9 93.9 93.9 108 Q2 (A) 87.4 100 Minimum luminous flux @ 350mA, 85 C (lm) Copyright 2011, Cree, Inc. pg. 16

MT-G2 Focus Applications PAR/BR/AR Track/Accent Small Aperture Downlight MR/GU Other Directional High Lumen Density (flux & CBCP) Optical Control Small/Medium Form Factor Color Consistency Single Point-Source of Light Most Efficient Solution (CFL not an option) Cree Confidential Copyright 2012, Cree, Inc. pg. 18

MT-G2: Specifications Next-generation performance for XLamp MT-G Will further enable directional applications previously unachievable with a single LED component MT-G2 EasyWhite: 3000K, 80 min CRI MT-G (Typical) MT-G2 (Typical) Flux output (3000K), 85 C, ~6W 550 670-700 Efficacy Lm/W, 85 C, ~6W 90 110-120 Flux output (3000K), 85 C, ~15W 1100 1300-1400 Efficacy Lm/W, 85 C, ~15W 73 87-94 Vf (DC) 6V, 36V 6V, 9V, 36V, 225V Color Temperatures 2700K, 3000K, 3500K, 4000K, 5000K CRI min 80/90 Binning EasyWhite 4 & 2-step Viewing Angle 120 115 Footprint 9x9mm Optical Source 8mm Lifetime >50,000 hrs Copyright 2012, Cree, Inc. pg. pg. 19 19

MT-G2: Retrofit of Production MR16 Production MT-G Design Drop-in replacement w/mt-g2 Thermally-stabilized system results @ 3000K CCT Measured using Cree Type C Goniophotometer Results: Steady State Operating Conditions, 12VAC Input Voltage Production MT-G Design Drop-in using typical MT-G2 Flux 466 581 (+25%) CBCP 1094 1597 (+46%) Power 6.9W 7.2W Efficacy 67 LPW 81 LPW (+21%) Beam Angle 30 30 Copyright 2012, Cree, Inc. pg. 20

Innovative Reference Designs Demonstrate New Possibilities Of LED Lighting & Results Shared With All Application Reference Designs Non- Directional Directional Downlights Distributed Low-& High-Bay A19 1150 lm omni-directional A21 800 lm replacement A19 400 lm replacement A19 Design Overview B10 200 & 300 lm replacement AR111 4k cd, 27, 27W (75W equiv.) MR16 2.3k cd, 27, 10W (50W equiv.) MR16 890 cd, 27, 5W (25W equiv.) MR16 620 cd, 36, 5W (20W equiv.) MR16 500 cd, 36, 4W (20W equiv.) PAR38 16.8k cd, 14, 24W (150W) Pendant 500 lm, 10W LED XB-D XP-E HEW MX-6 Several High Volt. MT-G MT-G XB-D XM-L EZW XP-E XT-E MP-L EZW 6 Downlight 3100 lm, 47W NEW! XM-L 6 Downlight 2000 lm, 40W CXA2011 T8 Replacement 2600 lm, 32W Undercabinet Task 260 lm, 8W High Bay 17k lm, 200W High Bay 10k lm, 125W NEW! NEW! NEW! ML-B/E XP-E XM-L XM-L Not just off-the-shelf parts! Collaboration with industry leaders to create new solutions: Optics, Thermals, Drivers All design details available: Design & prototype process Exact optic, thermal & drivers used Test results from actual prototypes http://www.cree.com/ref Copyright 2012, Cree, Inc. pg. 21

TEMPO Services (Thermal, Electrical, Mechanical, Photometric, Optical)

TEMPO Quantitative & qualitative tests and analyses for lighting fixtures and bulbs Thermal Electrical Mechanical Photometric Optical Performed at Cree Technology Centers Direct access to Cree Application Engineers 1-hour consultation included with certain service options

TEMPO -21 Point Photometric testing Luminous flux Radiant flux Chromaticity (CRI, CCT, x-y, u v, etc.) Spectral distribution (350nm to 850nm) Illuminance (ft-cd, lux) Fixture optical efficiency (% loss) Fixture efficacy (lumens/watt) Binning and color point evaluation Unique Cree TEMPO tests *1 Hour Consultation Included *Target Processing Time = 2 Weeks Electrical Testing Driver efficiency Transient analysis (surge, inrush, hot-plug) Power analysis (Power factor, THD) Vf/current balancing of series-parallel arrays Hi-pot (dielectric breakdown) testing Dimmer compatibility check Thermal / Mechanical testing Solder point to determine T j Thermal imaging with IR camera Qualitative mechanical construction Chemical compatibility analysis X-ray of printed circuit board (soldering issues) LED lifetime estimate (TM-21) Review against Energy Star Criteria TEMPO 21

The TEMPO Report What if your Sales Team had this tool? Authoritative Credible Objective Factual Comprehensive Trade Mark Licensing (if TEMPO-21 passed):

LED Modules

Cree LED Modules - Complete Light Engines & Drivers Driver with Dimming options Light Source with Primary Optics Optional Heat Sink LMH2 Also Available with Dome Optic All Cree modules safety rated for RESIDENTIAL or COMMERCIAL Copyright 2012, Cree, Inc. pg. 27

Module Family LMH2 Nominal Luminous Flux (lm) 850 1250 2000 3000 Available CCT (K) 2700, 3000, 3500, 4000 CRI 90+ Average Input Power (W) 10.5 15.5 25 37.5 Average System Efficacy (LPW) Light Source LPW (LPW) 80 80 80 80 98 98 98 98 Drivers: 230V TRIAC TRIAC DALI/Touch DALI/Touch 120, 230, 277V Universal End of Summer End of Summer 0-10/1-10v 0-10/1-10v 120V TRIAC TRIAC (See universal) (See Universal) 277V Non Dim Non Dim (See Universal) (See Universal) Regulator and Standards CE Compliant CISPR-22 Class B Compliant UL Recognized T24 Compliant FCC Part 15 Class B Compliant Copyright 2012, Cree, Inc. pg. 28

LMH2 Lumen Levels - 850, 1250, 2000, 3000 CCT-2700, 3000, 3500 & 4000K TrueWhite 90+ CRI 1-10V/0-10V Universal -277V, 230V, 120 One SKU, many input voltages Works with 2000lm and 3000lm modules DALI/Touch 230V (DALI/Touch) Built in strain relief Option for conduit attachment Works with 2000lm and 3000lm modules Triac Available for 850 and 1250lm Copyright 2012, Cree, Inc. pg. 29

LMH2 With Dome Optic Dome optic provides omni-directional Light source Excellent for flush mounts, lamps, pendants. More complete color mixing in applications with specular reflectors. Up to a five percent increase in system efficacy compared to the standard lens and delivers an unrivalled hemispheric light pattern Copyright 2012, Cree, Inc. pg. 30