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Page 1: 3M Touch Systems © 3M 2007. All Rights Reserved 3M CONFIDENTIAL MicroTouch ™ ClearTek ™ II Capacitive Touch Screens Presenter Name.

3M Touch Systems

© 3M 2007. All Rights Reserved 3M CONFIDENTIAL

MicroTouch™ ClearTek™ II Capacitive Touch ScreensPresenter Name

Page 2: 3M Touch Systems © 3M 2007. All Rights Reserved 3M CONFIDENTIAL MicroTouch ™ ClearTek ™ II Capacitive Touch Screens Presenter Name.

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3M Touch Systems

© 3M 2007. All Rights Reserved 3M CONFIDENTIAL

The MicroTouch™ Difference

MicroTouch™ ClearTek™ II is the touch screen technology of choice for unattended, public access applications requiring high levels of durability, reliability and performance 24 hours a day, 7 days a week.

Page 3: 3M Touch Systems © 3M 2007. All Rights Reserved 3M CONFIDENTIAL MicroTouch ™ ClearTek ™ II Capacitive Touch Screens Presenter Name.

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3M Touch Systems

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MicroTouch™ ClearTek™ II Touch Screens

Popular Applications Point of Sale Bar Top Entertainment Industrial Controls Casino Gaming Self-Service Kiosks ATMs

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3M Touch Systems

© 3M 2007. All Rights Reserved 3M CONFIDENTIAL

MicroTouch™ ClearTek™ II System Components

ClearTek™ II Capacitive Touch Screen All glass touch screen overlay

Flat touch screens: 6.4" to 32" diagonal

EX II Controller Electronics Cased and uncased board solutions

USB and Serial RS-232 interfaces

Chipset

MicroTouch™ Software Suite MT 7 Software Driver support for most

popular operating systems

System utilities and diagnostics

Factory qualified and validated as a touch system – Factory linearized

– Warranted performance

One point of contact for all your touch needs, including worldwide support

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3M Touch Systems

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ClearTek™ II Construction

Proprietary Scratch-Resistant Top Coat

ClearTek Hard Coat with Anti-Glare

Electrode Pattern

Conductive Coating

Glass

• All glass touch screen with transparent, thin-film conductive coating applied to surface

• A narrow electrode pattern is printed along the edge of the conductive layer

• Transparent glass hard coat with anti-glare properties is fused over the conductive coating

• Proprietary scratch-resistant top coat added• Tail design with solder-less connection and

taped strain relief

Page 6: 3M Touch Systems © 3M 2007. All Rights Reserved 3M CONFIDENTIAL MicroTouch ™ ClearTek ™ II Capacitive Touch Screens Presenter Name.

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3M Touch Systems

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How ClearTek™ II Works

3 The x,y location of the point of contact is calculated by the EX II controller and transmitted to the PC.

2 A finger touches the screen and draws a minute amount of current to the point of contact.

1 Small amount of voltage is applied to the four corners of the touch screen.

4 EX II Electronics provide tailored firmware and fast, accurate touch.

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3M Touch Systems

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ClearTek™ II Advantages

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance Superior Wear Resistance Contaminant Resistance Easy to Clean Easy to Integrate Sealable Designed for use with EX II Electronics

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3M Touch Systems

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ClearTek™ II: Brilliant Optics

Brilliant Optics Superior optical quality at 91.5% light

transmission with glare control incorporated for bright, vibrant images

There isn’t an LCD touch screen in the industry today with higher light transmission than ClearTek II

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3M Touch Systems

© 3M 2007. All Rights Reserved 3M CONFIDENTIAL

ClearTek™ II: Excellent Accuracy

Brilliant Optics

Excellent Accuracy 3M performs a 25-point linearization

process with factory-precision equipment to enhance the accuracy of the touch screen

• No manual linearization required

ClearTek II touch screen with EX II controller is the most accurate capacitive touch system available

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3M Touch Systems

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ClearTek™ II: Smooth Drag Performance

Brilliant Optics Excellent Accuracy Smooth Drag Performance

ClearTek II hard coating provides smooth, continuous drag / draw functionality

Continues to track finger, even when paused in one location

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3M Touch Systems

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ClearTek™ II : Scratch Resistance

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance

All glass sensor with scratch resistant hard coat for high durability in a multitude of environments

Hard coat also makes touch screen surface easier to clean

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3M Touch Systems

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ClearTek™ II : Superior Wear Resistance

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance Superior Wear Resistance

ClearTek II hard coat creates the most wear resistant capacitive touch screen

• ClearTek II has been proven to be equal to or more wear resistant than ClearTek which has been tested to withstand over 225M mechanical touches without degradation

• Tested to be 5X more wear resistant than other capacitive solutions

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3M Touch Systems

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ClearTek™ II : Contaminant Resistance

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance Superior Wear Resistance Contaminant Resistance

Able to withstand every day contaminants, including most liquids or solid contaminants on the screen

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ClearTek™ II : Easy to Clean

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance Superior Wear Resistance Contaminant Resistance Easy to Clean

ClearTek II has Low Surface Energy, which means:

• Easy-glide, smoother surface to the touch• Increased scratch resistance – harder for an

object to catch on the surface• Easier to clean – lower contaminant adhesion

due to lower surface energy• Liquids bead up and roll off screen

Glass SurfaceHigh surface energy inhibits finger from dragging smoothly

ClearTek™ IILow surface energy drags easily

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3M Touch Systems

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ClearTek™ II: Easy to Integrate

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance Superior Wear Resistance Contaminant Resistance Easy to Clean Easy to Integrate

Narrow border Slim profile with no mounted electronic components

on the touch screen to protect or dislodge

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ClearTek™ II: Sealable

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance Superior Wear Resistance Contaminant Resistance Easy to Clean Easy to Integrate Sealable

Streamlined design for tight sealing against dust and moisture

NEMA4 and IP66 Sealable

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3M Touch Systems

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ClearTek™ II : A Complete Solution

Brilliant Optics Excellent Accuracy Smooth Drag Performance Scratch Resistance Superior Wear Resistance Contaminant Resistance Easy to Clean Easy to Integrate Sealable Designed for use with EX II Electronics

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3M Touch Systems

© 3M 2007. All Rights Reserved 3M CONFIDENTIAL

EX II Electronics

World-class Standard for Capacitive Electronics

Built from over 20 years of experience in the touch industry

Known for its high speed and precise touch performance

Available in USB or Serial RS-232 Available in a wide variety of

form factors Cased for external mounting Uncased for internal mounting Chipset for design-in capability

EX II ASIC

Cased EX II Controller

Uncased EX II Controller

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EX II Electronics Platform

All EX II products are based on a revolutionarymixed-mode, proprietary ASIC that provides:

Fast, precise touch response Extensive on-chip computational logic

Simplifies design Minimizes additional supporting discrete components

16k by 16k touch resolution Improved power modes and regulatory compliance Extended operating temperatures On-board RAM for firmware flexibility

Flexibility to update functionality with enhancements via downloadable firmware

RoHS Compliance (European Union Directive 2002/95/EC)

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EX II Chip Set Developer’s Kit

Chip Set Developer Kit to assist you when integrating EX II

Kit Includes: Chip Samples Design Guide EX II Data Sheet EX II Controller Reference Guide Drivers and Utilities

License Agreement required Local Application Engineering

support available

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3M Touch Systems

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MicroTouch™ Drivers and Documentation

MicroTouch™ Software Suite MT7 Software Drivers support most

popular operating systems Windows 2000, XP, Vista

• Windows 95, 98, NT and Me supported by TouchWare 5.64 SR5a

Windows CE.NET Linux support

Offers touch-specific features and settings

Provides set of utilities and diagnostic tools

Page 22: 3M Touch Systems © 3M 2007. All Rights Reserved 3M CONFIDENTIAL MicroTouch ™ ClearTek ™ II Capacitive Touch Screens Presenter Name.

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The MicroTouch™ ClearTek™ II Difference

Summary Durability, reliability and flexibility from a touch screen

built upon a solid base of proprietary technology Uncompromising touch screen optics achieved thorough

extensive R&D 5X more wear resistant than other capacitive solutions Designed for use with state-of-the-art EX II touch

electronics with firmware features that enable the growth of new touch applications

Most accurate touch system when mated with EX II electronics

Meets European Union RoHS environmental compliance requirements