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(1)

Microvision’s

Nomad ® Augmented Vision System:

The How and the Why

Thomas E. Sanko

Vice President, Marketing Microvision, Inc.

June 11, 2003

(2)

Welcome to Microvision!

• Agenda

9 Introductions

9 Microvision overview

9 How does it work

9 Why should I care

9 Q&A

9 Demos

9 Adjourn

9 Dinner

(3)

Information in the Form of Light

Scanned Beam

Technology Image

Capture

Displays

(4)

Microvision Background

Founded 1993

9 NASDAQ: MVIS

180 employees

9 15 PhD’s, 50 Engineers, & 25 Researchers

Located in Bothell, WA

9 67,500 Sq ft.Facility

Strong Intellectual Property

9 66 issued US patents

9 89 plus US applications pending 9 Over 200 new disclosures

Technical Capabilities

9 Image Quality/Electronics 9 Photonics & Optics

9 Scanner Development

9 MEMS Testing and Clean Rooms 9 Environmental Testing

9 Low Volume Manufacturing

(5)

Microvision Partners

(6)

Near-eye Displays

• Occluded

9 Look-around, look-down

9 Virtual reality

• Non-occluded (see-through)

9 Augmented vision

9 Augmented reality

(7)

Nomad ND1000: How It Works

Dr. Lance Evans

Director, Display Products Microvision, Inc.

June 11, 2003

Product Overview

System Block Diagram

Scanned Beam Technology Overview

Image Quality

Topics:

(8)

Introducing Nomad ND1000

Display Resolution: SVGA 800 x 600 pixels Field of View: 23 x 17 degrees

Display Color: Monochrome Red

Luminance: 1 to 800 fL

No. of Gray Shades: up to 32 shades

Headworn Weight: <18 ounces (502 gms) Eye Clearance: >20 mm

Depth of Focus Adj: 1 ft. to Infinity

Operating Environment: 0

o

to 45

o

C, 10 to 95% RH Battery life: up to 8 hours

NOMAD Augmented Vision System:

Worlds’ First MEMS-based, see-through, daylight readable display

(9)

Nomad ND1000 Components

Display Module Headgear

DM-VCEM Cable Belt

VCEM

Video Source

(10)

Video/Control Electronics Module (VCEM)

Video & Power Connectors Brightness,

Contrast, Power on/off

Set-Up Mode Indicators DM-VCEM

Cable

(11)

Nomad ND1000 Headgear

(12)

Technology Overview

How Scanned Beam Technology Works

Single (triple for full color) light beam from LED or Laser Diode is sole light source

Display raster (like CRT) is created from single scanning MEMS mirror

Resultant image is delivered to eye via classical optics

Inherent Benefits

LED/Laser Diode/Laser

provides high brightness and efficiency, low cost

Single MEMS mirror provides simplicity/low cost (DLP has hundreds of thousands of MEMS mirrors)

CRT-like raster provides superior image quality

Architecture allows for

flexibility in design space

(13)

Nomad ND1000 Block Diagram

Video Control

External World Light

Light to Human Eye SVGA or VGA

Video

Source Video In

A/D & Frame Buffer (with Gamma and brightness comp)

Battery Power

D/A Laser Signal

Scanner Drive Electronics

Laser Shut Down

BufferBuffer

Vertical Drive Horiz Drive

MEMs Scanner

Laser Diode

Optical Combiner Focus

Lens LaserCurrentSource Drive

Photo Diode

Video / Control Electronics Module

Scanner Engine

Laser Assy

EPE Scanner Interconnect

Scanner PZR Feedback

Optic/Mechanical Assy

Scanner DSP Control

Display Module

Laser Safety Monitor

Laser Light Feedback Brightness

Cntl

Scanner Position Feedback

Monitor Functionality

Monitor MTBF > 725,000 Hrs Monitor MTBF > 725,000 Hrs

Per MIL-HDBK-217F

(Worst Case, Commercial Components)

(14)

Display Module Opto-Mechanical Design

(Isometric View)

(15)

Display Module Opto-Mechanical Design

(Section View)

Exit Pupil Expander (EPE):

• Diffractive Optic Element (DOE)

• Micro Lens Array (MLA)

Laser Diode 15 mW, 638 nm Display Module Electronics

MEMS Scanner

Focus Lens

Fold Mirror

Viewer Optic

(16)

Nomad ND1000 Optics Path/Attenuation

Beam Aperture

8 degree cone

Laser Diode modulation

Duty cycle

12mm

15 mw Laser Diode 2-dimensional

Scanning Micro Mirror

Focusing Lens

Light Diffuser Made of Diffractive Optical Elements Reflection

Mirror

Eye

Ocular Lens

(17)

Biaxial MEMS Scanner

Horizontal scan mirror

Vertical drive coils

Electrostatic drive plates

~7 mm

~7 mm

Packaged device sample

Micro-Electro-Mechanical Systems (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate

through the utilization of microfabrication technology.

Micro-Electro-Mechanical Systems (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate

through the utilization of microfabrication technology.

(18)

MEMS Mirror Parameters

MEMS mirror size: 1.5mm x 1.5mm

Horizontal:

 Electrostatic drive

 Bi-directional sinusoidal scan @resonance frequency

 Scanning frequency: ~19,000Hz

 Maximum mechanical scanning angle: +/- 5.5 o

 Horizontal over-scan: 10%

Vertical:

 Sawtooth (ramp) electromagnetic drive

 Vertical maximum mechanical scanning angle: +/- 3.8 o

 Vertical scanning frequency: 60Hz

(19)

Display Performance Evaluation Station

CCD Matrox

frame

grabber CPU

Ocular DOE

MEMS LD Nomad

TM

Display UUT

Test parameters:

FOV Distortion Contrast ratio Modulation depth

Test parameters:

Maximum luminance Dynamic range ratio

Dimming ratio

Luminance uniformity

(20)

Image Quality Data … Unit S/N 061 Summary

Luminance: 864 fL

Dynamic Range: 51,739

Contrast Ratio: 197:1

Dimming Ratio: 3262:1

(21)

Image Quality Data … Contrast

860.00 5.18 699.00 3.28 fL

4.62 664.00 6.14 831.00 fL

833.00 7.74 684.00 3.87 fL

2.84 644.00 3.55 805.00 fL

Measured contrast 1: 161.7

Calibration contrast 1: 894.6462

197.4 Display Contrast = 1 :

(for comparison purposes, the Contrast of a ViewSonic P817 CRT is: 174)

(22)

Image Quality Data … Code to Luminance

Nomad Serial No. 00061

0.01 0.1 1 10 100 1000 10000

0 50 100 150 200 250

Code (0-255)

Luminance (fL)

Red Green Blue

(23)

Image Quality Data … Dynamic Range

White Screen: Black Screen: Dynamic Range:

714 0.01 51739

Luminance measurements in fL (measured with a 4mm aperture):

(for comparison purposes, the Dynamic Range of a ViewSonic P817 CRT is: 210)

(24)

Image Quality Data … Uniformity

Nomad Serial No. 00114 784 Point Luminance Uniformity

1 3 5 7 9 11 13 15 17 19 21 23 25 27

S1S6S11S16S21S26 0.0

100.0 200.0 400.0 500.0

600.0 500.000-600.000

400.000-500.000 300.000-400.000 200.000-300.000 100.000-200.000 0.000-100.000 300.0

Luminance (fL)

(25)

Why should I care?

• Increased Productivity

• Improved Quality

• Enhanced Safety

It’s all about money!

$$$

(26)

Nomad Markets

• Military

• Aerospace

• Medical

• Industrial

(27)

Application Categories

• Navigation, alignment, and positioning

• Electronic performance support systems

• Real-time monitoring

(28)

Nomad Applications

Marine Navigation GIS Surveying

GPS Machine Control Marine Navigation Indoor Measurement Vehicle Operation Precision Alignment

Computer-Assisted Ortho Surgery Ultrasound-Guided Brachytherapy Ultrasound-Guided Needle Biopsy Aerial Cartography

Aerial Spraying Aircraft Navigation

Aircraft Instrument Flight (private) Avionics OEM (Commercial / Business HUD) Firefighting (precision drop)

Navigation, alignment, and

positioning Real-time

monitoring Electronic

performance support systems

Application Category Market

Sensor Vision Security

Intelligence/reconnaissance Aviation MRO

Vehicle MRO

Military/

Government

Police Patrol/Fire & Emergency Warehousing

Sensor Vision Security Package Delivery Aviation MRO

Vehicle MRO

Field Service Technicians Factory Machine MRO

Utility Workers Wheel Alignment

Industrial

Critical Care/Anesthesia Display Telemedicine Clinical Info Systems Telemedicine Medevac/EMT Interventional Cardiology Image-Guided Surgery

Medical

Police Patrol/Fire & Emergency Air Ambulance

EICAS (Engine instrument crew alert system for heavy lift)

Aviation preflight / flight check lists Aircraft Operating Procedures / Manual

General

Aviation

(29)

Nomad Applications

E C G

John Doe • 540-78-9054

• BD 1/22/70

Critical Data HR 71♥

BP 128/78 SpO2 70 Allergies: Penicillin Sulfa Drugs

(30)

Aerospace Applications

(31)

Aerospace Market Applications

• Precision Navigation & Control

9 Aerial Cartography

9 Aerial Spraying

9 Aircraft Navigation (pilot)

9 Aircraft Instrument Flight – GA (EFIS)

9 Aircraft / Avionics OEMs

9 Firefighting (precision drop)

• Computer-Aided Procedures

9 Aviation preflight / check lists

9 Aircraft Operating Procedures

(32)

Benefits of Augmented Vision

CRITICAL FLIGHT INFORMATION ALWAYS IN VIEW

9 INCREASED SAFETY

™ Back-up to avionics

™ FOCUS on the Situation Outside the Cockpit 9 INCREASED PRODUCTIVITY

™ REDUCED PILOT WORKLOAD (through reduced instrument scanning)

Moving Map Flight Instrument System(EFIS)

(33)

Benefits of Augmented Vision

Aerial Spraying

Thermal Imaging Aerial Cartography

CRITICAL FLIGHT INFORMATION ALWAYS IN VIEW

9 INCREASED SAFETY

™ Low passes require visual contact with terrain

™ FOCUS on the Situation Outside the Cockpit (coverage and obstacles) 9 INCREASED PRODUCTIVITY

™ REDUCED PILOT WORKLOAD (through reduced instrument scanning 9 INCREASED QUALITY

™ First pass coverage (very accurate)

™ Eliminates multiple passes to achieve full coverage

(34)

Military Applications

(35)

Military and Government Applications Military and Government Applications

• Precision Navigation & Control

9 Soldier – digitized battlefield

9 Aircraft – Digitization Without Aircraft Modification

9 Unmanned Vehicles – Aerial / Ground

9 Homeland Security – port and coastal patrol 9 Vehicle Fire Control –

9 Special Operations – Situational awareness

• Computer-Aided Procedures

9 Maintenance / Repair / Overhaul 9 Simulation

• Real Time Monitoring

9 Medical

9 Systems Monitoring

(36)

Soldier Systems

» CRITICAL MISSION

INFORMATION ALWAYS IN VIEW

» SAFETY - Improved Situational Awareness

» head up

» hands free

» PRODUCTIVITY - Increased operational effectiveness

» Accurate mission execution

» Efficiency through battlefield digitization knowledge

» IMPROVED MISSION

EFFECTIVENESS

(37)

Tactical Wireless Network

Increased Mission Effectiveness

»SAFETY - Improved Situational

Awareness

»Blue Force (friendly) tracking

»Enemy locations identified

»PRODUCTIVITY - Increased operational

effectiveness

»Accurate mission execution

»Efficiency through battlefield

digitization knowledge

(38)

Special Operations Forces

»Increased Mission Effectiveness

»Missions accomplished without incident

»SAFETY - Improved

Situational Awareness

»Identified hazards

»Accurately mapped

paths

»PRODUCTIVITY - Increased

operational effectiveness

»Efficiency through

digitized knowledge

(39)

Medical Applications

(40)

Medical Segment Applications

Medical Segment

Navigation/Alignment/Positioning

»Ultrasound-Guided Brachytherapy

»Ultrasound-Guided Needle Biopsy

»Computer-Assisted Orthopedic Surgery

»Image-Guided Surgery

Electronic Performance Support Systems

»Telemedicine & Clinical Info Systems

»Radiologic Image Viewing

Real-Time Data Monitoring

»Critical Care/Anesthesia Display

»Telemedicine Medevac/EMT

(41)

General Medical Benefits General Medical Benefits

Medical Segment

Navigation/Alignment/Positioning

»Productivity-Clinicians can see their hands, the target and the patient all at once

»Quality-Improve outcomes, increase success rate, shorten procedure

»Safety- Improve patient safety

Electronic Performance Support Systems

»Productivity-Clinicians can see their hands, the target and the patient all at once

»Quality-Improve outcomes, success rate shorten procedure

»Safety- Improves patient safety

Real-Time Data Monitoring

»Productivity- Clinicians can monitor critical patient data while performing other tasks

»Quality – Improves response time in emergencies, allows clinician more time watching patient

»Safety – Patient safety enhanced through faster response time

(42)

Specific Medical Benefits

Computer-Assisted Orthopedic Surgery (total knee replacement)

•No need to look away at monitor

9 improves surgeon accuracy in positioning hands and tools

9 cuts operative time

9 improves concentration

•Increased implant accuracy

9 provides longer implant service life

9 improved patient gait

9 fewer re-operations

9 lower cost of care

9 faster patient recovery

•Shorter procedure times

9 Saves hospital money

9 Faster patient recovery

9 Reduces cost

9 Improves patient satisfaction

(43)

Industrial Applications

(44)

Augmented Vision for Industry

Do It Faster … Better … Safer!

(45)

Faster, Better, Safer = Substantial ROI

• Customer Satisfaction

Getting it right the first time, every time

Greater accuracy Timely job completion

• Increased Worker & Operation Efficiency

• Reduced Training Costs

• Reduced Downtime

• Fewer Mistakes & Costly Re-dos

• Extended Operating Hours

• Enhanced Safety for Mobile Workers

(46)

Navigation/Alignment/Positioning

GIS Surveying Machine Control

Head-up, Hands-Free Precision Control

•Situational awareness

•Productivity

•Accuracy

•Eliminate costly mistakes

•Enhanced safety

H 0.000 m

Hz 390.4690 C + P

h 0.000 m

Xyh Hz=0 ↑h/ih HOLD →2

Marine Navigation Indoor/Outdoor Precision

Measurement

Laser Trackers

Measurement Arms

(47)

Electronic Performance Support

Automotive MRO Assembly & Testing

Aircraft MRO

See-Through Task Centric

Data

• Eliminate wasted time finding data

• Get it right the first time, every time

• Eliminate guessing

• Reduce downtime

• Productivity gains – 40%

(48)

Real Time Monitoring

Process Control Sensor Vision

Just in Time Data at the Critical

Moment

Safety – Safety - Safety

• Full situational awareness at all times

• Focus on hazardous

environments & conditions

• Reduce Accidents

(49)

Honda Case Study

• Study: electrical diagnostic procedure

9 A-B and B-A comparisons

9 Nomad vs. conventional paper-based procedure

9 Used two different technicians

Average time savings per task: 39%

• Similar results obtained in

9 Precision manufacturing (Boeing)

9 Ambulance maintenance (AMR)

9 Construction machine control (Topcon)

(50)

Q&A

Q&A

(51)

Demonstrations

• Demo room

9 Augmented Vision

9 Augmented Reality (with 3DOF head

tracker)

(52)

Thanks for attending!

NASDAQ:MVIS

www.microvision.com

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