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Introduction Dave Yao Vice President of Worldwide Sales Cambrios Technologies Corp. Leader in Transparent Conductors 2 • Founded in 2002 by scientists at MIT and University of California, Santa Barbara • Design and manufacturing in Sunnyvale, CA with offices in Japan and Taiwan • Strategic investors including Nissha Printing, Toray and Samsung • Strong IP Portfolio: >175 pending patent applications, >22 issued or allowed patents • Phones, AIO’s and Monitors with Cambrios technology based touch commercially available in the market ClearOhm Inks ClearOhm Sensor Supply Chain Coated Film Touch Sensor Maker ODM’s Changing Requirements for Transparent Conductors Higher Conductivity Lower Cost Difficult to achieve with ITO Flexibility 3 Ability to conform to bends and curves Transparent Conductors: Alternatives to ITO Metal Mesh Silver Nanowires 4 CNTs and Nanobuds Conducting Polymers Graphene Other ITO Replacement Technologies Cannot Beat ClearOhm TM 5 Silver Nanowires • Pros Plan View – – – – High conductivity High transparency Inexpensive and easy to use Commercially used in many products – Well established and growing supply chain • Cons – Increased haze < 30 ohms/sq • Useful in some high-conductivity applications 6 70 degree tilt Enabling Pro-Cap touch Panels for Ultrabook and Monitors 2/21/12 7 Improved Manufacturing Yields • ClearOhm™ is not brittle like ITO – Improved yields during bonding (no cracking) – flexible and curved form factors 82/21/12 Touch Panel Supply Chain Ready for Production (Announced Relationships) ClearOhm™ Inks Film Makers Okura, Hitachi Chem, Toray, DIC, ShinEtsu Cambrios LGE, Shinwha, and other Korean suppliers China and US based suppliers 9 Sensor Makers eTurboTouch LGE Nissha Printing CNi ShinEtsu Others Products Using ClearOhm™ Technology TM Recent ClearOhm Products 23” Monitors/AIOs Huawei Ascend on Sprint NEC MEDIAS X N-07D on NTT DoCoMo Network Proof of cost structure and commercial quality • Products span low end to high end Excellent pattern visibility and glass-like appearance • Low cost AND high performance • Invisible patterns, even in sunlight • Glass sensor like appearance Cambrios Confidential Information 10 15” Point Of Sale Monitor 13.3” Intel Reference Design Advantages of ClearOhm Touch Sensors • Higher Conductivity than ITO on film • Enables laptop and AiO/monitor touch panels Higher Faster Response Transmission Cost Effective • Lower cost than ITO • Cost advantage increases with size • Platform Designs 11 • 92% compared to 90% for ITO OGS sensor • Brighter displays • Longer battery life • Invisible patterns & no moiré patterns Thinner, Lighter, Stronger • FF sensor 0.2-0.4mm even for 27” sensor • OGS on Gorilla Glass adds <0.05mm Reducing Sensor Cost: Lower Process & Material Cost 12 Lower Coating Cost Lower Patterning Cost Lower Stack Cost • High Speed Roll to Roll Solution Coating • Laser Patterning • Hitachi Chemical TCTF: • Integrated Resist/OCA/nanowire • Touch on Plastic Lens • GF1/GF2 structure • eliminate OCA Managing Touch Screen Designs Different Mesh Film and Sensor for each Display 1080p 13 900p 768p Managing Touch Screen Designs Different Mesh Film and Sensor for each Display 1080p 900p 768p Same Film and Sensor for each Display 1080p 900p Silver nanowires enable platform designs 14 768p Platform Design for Lower Cost Lower Design Cost 15 Lower Testing & Integration Cost Lower Inventory/Supplier Management Cost Case Study: Hitachi Chemical Transparent Conductive Transparent Film (TCTF) Enabling Innvoative New Film Products Hitachi Dry Resist + Cambrios ClearOhm™ Technology = Cover film Base film (PET film) 17 5 µm thick photo-patternable transparent conducting layer that can be laminated to any substrate Enabling Touch Using TCTF • Low temperature lamination – Compatible with film substrates or strengthened glass (Gorilla Glass) – Only add 5um per sensor layer Y-Electrode • Excellent transmission and color (low b*) • Sheet or Cell process • More cost effective process than ITO X-Electrode 100µm Conductive Layer Photosensitive Layer 10µm Substrate TCTF Lamination 18 Substrate X-Electrode Formation Substrate TCTF Lamination And Y-Electrode Formation Traditional ITO Touch Sensor ITO Deposit Layer Resist Formation Patterning Etching Stripping 19 Dielectric ITO Fabrication Using Transfer Film Substrate TCT Film Lamination Patterning TCT Film Lamination Patterning • Transfer film process uses 1/3 the steps as traditional ITO sensor 20 Cambrios ClearOhm™: Enabling Emerging Applications and Markets Large Emerging Markets 3D TV’s Solar Cells 22 Flexible Displays OLED Displays/Lighting Automotive Flexible and Formable Devices Resistance change in Bending Test R 3mm 屈曲試験時の抵抗値変化 R3mm 2,800 抵抗値[Ω] Resistance (Ohms) 3,000 Ag nano wire (PET50) Outer Ag nano wire (PET50) Inner 2,600 2,400 2,200 2,000 0 20,000 40,000 60,000 試験回数[往復] 80,000 100,000 # of test Times (“round trip”) Courtesy AUO Data Courtesy Nissha Printing 23 OLED Value Proposition • High conductivity in single material – no need for grids • Same or better efficiency as ITO • Lifetimes similar to ITO • No angle dependence of color • R2R manufacturing for lighting 24 10cm x 10 cm ClearOhm OLED Tile Flexible and Transparent OPV • Roll to roll cells using ClearOhm demonstrated • World record for organic photovoltaics – 12% efficiency • Production facility under construction 25 Image courtesy: Heliatek Summary • Cambrios Silver Nanowires are enabling and accelerating the adoption of touch – Cost effective and high performance – Numerous products on the market – Robust supply chain with rapidly expanding capacity • Enabling a new world of applications, form factors, and design flexibility – Effective transparent electrode for OLEDs, OPV and other applications • A big THANK YOU to our customers for adopting Cambrios technology 26 For further information: Web: www.cambrios.com Email: [email protected]