Package Technology for Wearable...
Transcript of Package Technology for Wearable...
Package Technology for Wearable Devices
SungSoon Park Amkor Technology Korea
Contents
1. What is Wearable Devices?
2. Why Wearable Devices?
3. Applications
4. System Configuration & Requirements
– Current & Future
5. Summary
1. What is Wearable Devices?
• Devices incorporating computer and advanced
electronic technologies and can be worn
– Typically on human body
– But can be pet and others well
Source: http://rentpost.com
1. What is Wearable Devices?
Source: Samsung, Apple, Fitbit, Google, Oculus
1. What is Wearable Devices?
Source: http://vandrico.com
Smart Watch
Fitness Tracker
1. What is Wearable Devices?
Source: http://vandrico.com
Smart Watch, Fitness Band
1. What is Wearable Devices?
Source: http://vandrico.com
Number of Devices
287
Average Price(USD)
$302
Most Popular Component
Accelero
meter
2. Why Wearable Devices?
Source: http://www.wearable-technologies.com/
Technology DriversConsumer Needs
• Smart Sensors• Connected Experience
• Connected Health Agents
• Self Tracking
• Miniaturization
• Augmented Vision
• Energy Harvesting
• Flexible Electronics
2. Why Wearable Devices?
1) Assistance
A. Notification
• Incoming call, Message, E-mail, SNS update
B. Communication
• Phone call, Message, E-mail, SNS upload
2) Constant monitoring
A. Fitness tracking
B. Health monitoring
C. Policemen
Source: NYPD(USA)
2. Why Wearable Devices?
3) Instant access to necessary information
A. Customer service
Source: Virgin Atlantic, Edinburgh airport(UK)
2. Why Wearable Devices?
B. Navigation
•Outdoor
•Store
C. Theme Park Ticket
•MagicBand @ Disneyland
Source: www.gizmag.com, Disneyland
2. Why Wearable Devices?
4) Better productivity in Workplace
A. Stock management
B. Hand free: Technicians who need to use both hand
Source: http://www.metaio.com/
3. Applications
1) Kids Tracking Smart Wristband
– Lineable, $5, GPS
– Use other smartphones as ad hoc GPS
Source: Lineable
3. Applications
2) Sports Activity Monitoring
– 6-axis accelerometer, EMG
– Heart Rate, Breathing
Source: Athos
3. Applications
3) Smart Sticker Thermometer
– Temperature Sensor, NFC module
Source: VIVALNK
3. Applications
4) Dog Activity Monitoring
– 3-axis accelerometer, Bluetooth
– 41 x 28 x 11 mm(Curved)
– 8 grams
Source: FitBark
3. Applications
5) Smart Jewelry
– Notification
– Activity Tracking
– Safety
Source: Cuff
3. Applications
– Smart Ring
– Intel MICA bracelet
Source: Smart Ring ,Intel
4. System Configuration & Requirements
1) System Configuration – Current
Battery
Sensor Connectivity Processor
Display
4. System Configuration & Requirements
A. Display
Source: Fitbit, SONY, Samsung
No display Rigid Curved
4. System Configuration & Requirements
B. Sensor
Type Package Size
Accelerometer, Gyroscope,
Magnetometer, Microphone
QFN
LGA ~ 3x3mm
Altimeter, Barometer, Pressure LGA ~ 3x3mm
Temperature, Heart Rate,
Blood Oxygen, Pulse Oximeter,
Perspiration
LGA
QFN
WLCSP
~ 3x3mm
~1x1mm
Ambient Light, UV LGA ~5x3mm
GPS WLCSP ~ 3x3mm
4. System Configuration & Requirements
Source: InvenSense, Bosch, ST, Sensirion
4. System Configuration & Requirements
• Amkor Packaging Technology Capability
Item MLF(QFN)
Body size Min. 0.85x0.85mm
I/O pitch Min. 0.3mm
Package height Nom. 0.35mm
4. System Configuration & Requirements
C. Processor
Type Package Size
AP(Application Processor) PoP ~12x12mm
DSP(Digital Signal Processor) BGA ~7x7mm
MCU(Micro Controller Unit) WLCSP ~3x3mm
4. System Configuration & Requirements
• Amkor Packaging Technology Capability
Item PoP
Body size 8~17mm
Bottom I/O pitch Min. 0.35mm
Memory pitch Min. 0.35mm
Package height
(Bottom only) Nom. 0.53mm
Package height
(Top* + Bottom) Max. 1.04mm
* Assume Nom. 0.6mm memory
4. System Configuration & Requirements
D. Connectivity
• Amkor Packaging Technology Capability
Type Package Size
WiFi + Bluetooth + GPS WLCSP ~4x4mm
Item WLCSP
Body size Max. 10x10mm
I/O pitch Min. 0.3mm
4. System Configuration & Requirements
E. Battery
– Li-Ion Pouch Cell
– Bare Die(Cymbet Enerchip)
Source: Cymbet
4. System Configuration & Requirements
3) System Configuration – Future
A. Sensor
– Flexible: Printed, Plastic electronics
– Speech recognition for hands-free functionality:
Microphone
– More sensing
B. Display
– Minimum space for display: Projection
– Flexible: Product design flexibility
Augmented Reality
4. System Configuration & Requirements
A. Sensor
– Bio Stamp Temperature Monitoring
– Flexible: Printed, Plastic electronics
Source: MC10
4. System Configuration & Requirements
B. Display
– Projection without display panel
– Projector module
Source: Cicret
4. System Configuration & Requirements
C. Battery
– Flexible, Printable
Source: Enfucell, Blue Spark
4. System Configuration & Requirements
– Energy Harvesting(with future battery)
① Photovoltaic
② Thermovoltaic
③ Piezoelectric
④ Biological Reactions
Battery
Sensor Energy
Harvesting
Processor & Connectivity
5. Summary
1) Current wearable devices use
– High performance general purpose processor
– AP or DSP which is
Expensive
Large size and
Consume much of power
– AP: PoP (~12x12mm)
– DSP: BGA (~7x7mm)
– WiFi + Bluetooth + GPS: WLCSP (~4x4mm)
5. Summary
2) Future wearable devices will use
– Specific purpose processor
– MCU which is
Lower cost
Smaller size and
Consume less of power
– MCU: WLCSP (Smaller)
– WiFi + Bluetooth + GPS: WLCSP (Smaller)
Thanks