System Hierarchy in Printed Electronics
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Transcript of System Hierarchy in Printed Electronics
System Hierarchy
in Printed Electronics
Dr. Andreas Schaller
ASC Andreas Schaller Technology Consulting
Dr. Andreas Schaller
System Hierarchy in Printed Electronics 1
Overview
System Hierarchy in Printed Electronics 2
1. Introduction
2. IEEE Electronics System Hierarchy
3. Costs
4. Environment
5. Summary S
Electronic Consumer Devices
System Hierarchy in Printed Electronics 3
1985 1990 1995 2000 2005 2010 -> 2015 2020 2025 - 1980
Television
TV-Set
Computer
C64
Recorder
DVD
Digital
Sony Mavica
Portable
Nokia 5110
Mobile
Razr
Wearable
Ipod nano
Smart Objects
PriMeBits
Ambient Intelligence
3Plast
Smart Dust
“Vision” Embedded Silicon
Product Example 8088 386 486 Pentium Pentium 4 Core 2 Core 4
Transitor Volume 5000 275000 1600000 3100000 42000000 200000000 2000000000
Feature Size 2 µm 1.5 µm 0.8 µm 0.35 µm 0.13 µm 65 nm 45 nm
IC Packages
Package Example DIP PLCC QFP FQFP BGA CSP SiP/MCM
Package Type Pin Pin Lead Lead Ball Ball Ball
Pitch Size 2.5 mm 1.7 mm 1.0 mm 0.4 - 1.0 mm 0.7–1.5 mm 0.5 mm 0.25–0.4 mm
Small IC Packaging
Package Example SOT-23 SOIC SOP
Package Type Lead Lead Lead
Pitch Size 3mm 1.7 mm 0.65 mm
Passive Components
Package Example 1206 0603 0402 0201 01005
Pitch Size 2.5 mm 2.5 mm 3.2 mm × 1.6 mm 1.6 mm × 0.8 mm 1.0 mm × 0.5 mm 0.6 mm × 0.3 mm 0.4 mm × 0.2 mm
Package Technology THT THT SMT SMT SMT SMT SMT
Interconnect Technology
Component Placement THT THT/SMT SMT ( Descrete + IC ) SMT ( Descrete + IC ) SMT ( Descrete + IC ) SMT (Mix ) SMT (Mix )
Material Curing Wavesoldering Wave/Reflowsoldering Reflow ( 220° C ) Reflow ( 220° C ) Reflow ( 250° C ) Reflow ( 250° C ) Reflow ( 250° C )
Mfg-Concept Batch Processing Batch Processing in-line (1-Sided) in-line (2-Sided) in-line (2-Sided/dual line) in-line (2-Sided/dual line) in-line (2-Sided/dual line)
Printed Wiring Board
Process Subtractive Subtractive Subtractive Subtractive Subtractive Subtractive / Semi-additive
Layers Soldermask Multilayer/drilling Via /Laserdrilling Micro-Via / HDI
Line Space/Width 100/100 100/100 75/75 50/50 50/50 40/40 25/25
Product
Sample
Future ICT Markets ”Internet of Things”
System Hierarchy in Printed Electronics 4
Green Cars
Factories
of the Future
Energy-efficient
Buildings
Future Internet
• Microelectronics
• Ubiquitous positioning
• Wirelessly communicating
smart systems
• Non-silicon based components
• Energy harvesting technologies
• Privacy- and security-by-design
Surface
Mount
Technology
Printed
Technology
Embedded
Intelligence
Integrated Smart Systems
Electronic Consumer Devices (Future Internet )
System Hierarchy in Printed Electronics 5
GPS
Library
Social
Networks
Location
AR
Payment
Coupons
Loyalty
TV/Cinema
Flight
Ticketing
Product
Info
Wellness
Ticketing
Gaming
Sport
B2C
OLED
Smart Packaging
Diagnosis
Large Area Sensors
Future
Internet
Integrated Smart Systems Main devices and applications
System Hierarchy in Printed Electronics 6
IEEE Electronics System Hierarchy
System Hierarchy in Printed Electronics 7
SMT Hierarchy
System Hierarchy in Printed Electronics 8
Connections between physically separate
systems such as host computer to
terminals, computer to printers, and so on. Level 5 Connections between systems Level 4 Subassembly Level 3 Connections between PWBs Level 2 Printed Wiring Board (PWB) Level 1 Integrated Circuits Level 0 Monolithic Silicon Chip Gate-to-gate interconnections on a
monolithic silicon chip
Connections between two subassemblies.
For example, a rack or frame may hold
several shelves of subassemblies that
must be connected together to make up a
complete system.
Connections between PWBs, including
PWB-to-PWB interconnections or card-to-
motherboard interconnections.
Printed wiring board (PWB) level of
interconnections. Printed conductor paths
connect the device leads of components
to PWBs and to the electrical edge
connectors for off-the-board
interconnection.
Packaging of silicon chips into dual-in-line
packages (DIPs), small outline integrated
circuit (SOICs), chip carriers, multichip
packages, and so on, and the chip-level
interconnects that join the chip to the lead
frames.
SMT Hierarchy roots
System Hierarchy in Printed Electronics 9
Level 0
Level 1
Level 2
Level 3
Level 4
Level 5
on-chip interconnects
Packaging
PCB level (assembly)
Inter PCB connections
Inter rack connections
Inter systems
connections
Source : Various
maris techcon,
SSI, Como 2010
Printed Electronics (PET)
System Hierarchy in Printed Electronics 10
Source : Acreo
PET Hierarchy
System Hierarchy in Printed Electronics 11
Level 5 Connections between systems Ambient Intelligence Level 4 Subassembly System Integration Level 3 Connections between PWBs Smart System Level 2 Printed Wiring Board (PWB) System-in-Foil Level 1 Integrated Circuits Functional Layers Level 0 Monolithic Silicon Chip Printable Ink
Silver Ink
Printed
Antenna
RFID Label
Battery Assisted
Label
Smart Package
RFID System
SMT PET Example
PET Applications
System Hierarchy in Printed Electronics 12
OE-A Roadmap Products
Costs
System Hierarchy in Printed Electronics 13
Integrated Smart Systems Costs
System Hierarchy in Printed Electronics 14
Ink
(Organic and/or Inorganic)
Foils and/or Paper Inkjet / Gravure / Screen
Printing
Assembly
(Lamination)
Lamination
Labeling
(none if integrated)
Battery and/or IC
Antenna and/or Sensor
Connecting wire / wireless
Tagged Object
( included in BOM)
Optimized Costs
System Hierarchy in Printed Electronics 15
RFID
RFID
Printing
Foils
Added Value ?
System on Foils
System Hierarchy in Printed Electronics 16
Source: iNEMI Roadmap on INTERCONNECTION SUBSTRATES - ORGANIC
Antenna
RF
Logic
Sensor
4 layers could be the limit before the alignment costs become the bottleneck
Assumption:
>100 μm feature size
Ratio of differences in cost per layer
Integrated Smart Systems
EU Project Demonstrators
System Hierarchy in Printed Electronics 17
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
3Plast
Level 3 - CC
Level 3 - BOM
Level 2 - CC
Level 1 - CC
Level 1 - BOM
Level 0 - BOM
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
PriMeBits
Level 3 - CC
Level 3 - BOM
Level 2 - CC
Level 1 - CC
Level 1 - BOM
Level 0 - BOM
Intelligent Surfaces
Smart Card
Memory / Battery / Conductor
Inorganic
R2R Gravure + Screen
Display / Pyro Sensor / ECT
Organic / Hybrid
R2R (Inkjetting+Screen)
Not Included
Co
st %
C
ost
%
Large Area Sensors Integrated Pyro/Piezoelectric Sensors
Integrated organic physical sensor
• Capacitive sensor part is based on ferroelectric polymer
• Sensor response to ΔT, Δp controls the transistor„s gate
• Transistor transforms high-impedance sensor signal to low-impedance output signal
• Monolithically integrated on flexible substrate
Sensor
Transistor
System Hierarchy in Printed Electronics 18
p ~ 40 µC/m2K
d33 = 24 pC /N
Sensor and Transistors
System Hierarchy in Printed Electronics 19
VG
VDS
VG
VDS
Sensor
Transistors
Integrated Sensor Manufacturing
Sensor
Function Material
Foil PET
Bottom Electrode PEDOT:PSS
Piezo / Pyro PVDF-TrFE
Top Electrode Carbon
Transistor
Function Material Process
Foil PET
Screen
Contacts Carbon
Channel PEDOT:PSS Inkjet
Lacquer Su2
Electrolyte Electrolyte
System Hierarchy in Printed Electronics 20
Human-Machine Interface
All-printed sensor with ACREO display
• Control with/without touch
• Minimized number of materials
• Large Areas Electronics
• Very robust
System Hierarchy in Printed Electronics 21
http://cid-2e87bf9055410c4c.photos.live.com/self.aspx/ASC-Andreas%20Schaller%20Technology%20Consulting/3Plast.wmv
HMI Applications
Se
ns
or
Fu
nc
tio
na
lity
Sort
Select
Point Array Point Array
Several
Suppliers
3Plast
Demonstrator Several
Suppliers
Source : GestIC
Source : gesture-cube
Laser
Source : Microsoft
Source : Apple
Sensor Type Do
not
touch
Source : Motorola
Can
not
touch
Se
ns
or F
un
ctio
na
lity
Sort
Select
Sensor Type
System Hierarchy in Printed Electronics 22
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Integrated Smart Systems Costs Analysis ( Examples )
System Hierarchy in Printed Electronics 23
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Level 3 - CC
Level 3 - BOM
Level 2 - CC
Level 1 - CC
Level 1 - BOM
Level 0 - BOM
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Level 3 - CC
Level 3 - BOM
Level 2 - CC
Level 1 - CC
Level 1 - BOM
Level 0 - BOM
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Smart Card
Intelligent Surfaces
OLED
Shelf OLED Display
Co
st %
C
ost %
Co
st %
C
ost %
Environment
System Hierarchy in Printed Electronics 24
Sustainability
System Hierarchy in Printed Electronics 25
Environmental Impact
EoL / Recycling
Compliance
Energy / CO2 Footprint
Social Impact
Economic Impact See Cost Slide
See Application Slide
Material (Level 0) : ROHS / REACH
Energy (Level 5) : EUP
Disassembly (Level 3) : WEEE
Smart Card (Level 1) : Drying/Sintering
( depends on application )
Social Impact Smart Packaging drives Pharmacy Services
System Hierarchy in Printed Electronics 26
© Stora Enso © Stora Enso © Stora Enso
Pharmacy Logistics Personal Care Medical Compliance
http://www.rfidjournal.com/article/view/7848 http://81.209.16.38/Link.aspx?id=1034686 http://www.rfidjournal.com/article/view/7785
- Digital content driven services in pharmacy needs new smart packaging solutions
- Smoother integration of electronics in packaging is required
Data Logging Event Detection Human Machine Interface
Medical Compliance Low Cost Printed Memory
System Hierarchy in Printed Electronics 27
14-bit inkjetted WORM bank Uwrite= 10 V and Rs= 330 Ω.
•resistive memory: electrically induced sintering high-resistance->low-resistance)
•key point : electrically post-fabrication programmable
Economic Impact Improved Memory
System Hierarchy in Printed Electronics 28
Demonstration roll-to-roll run
• direct gravure
• produced length > 150m (> 10 000 memory banks)
• roll-to-roll die-cut
• encapsulation: manual hot lamination
ROKO pilot line © VTT
© VTT
© VTT
© EPFL
©Nicanti
Fully Optimized Memory Costs
~ 1 cent
Economic Impact Medical Compliance Card
System Hierarchy in Printed Electronics 29
Environmental Impact Recycling
System Hierarchy in Printed Electronics 30
Running
electronics thru
paper recycling
Yield ~ 95 % Yield ~ 50 %
Yield ~ 98 %
Technology Comparison
System Hierarchy in Printed Electronics 31
SMT PET
$$$ (BOM/CC) 4-5 € Target 1-2 €
CO2 (Footprint) ~ 2,25 kg ~ 1,18 kg
WEEE (Recycling Rate) ~ 67 % ~ 73 %
ROHS Passed Passed
Technology Comparison
System Hierarchy in Printed Electronics 32
$$$ CO2
Assumptions :
- Production environment not included
- Battery MFG not included, only BOM
- Recycling not included
CO2 Footprint
System Hierarchy in Printed Electronics 33
1. Use Phase
As there is no long use phase for „disposable“ smart packaging the CO2
impact depends on the manufacturing phase.
2. Manufacturing phase
The drying / sintering processes are the main driver for level 1. This needs to
be optimized !
3. Printed Electronics
Moving into a clean room environment for production would significantly
decrease the CO2 benefits of PET vs. SMT
4. Organic Electronics
What would have changed if we had used organic material ?
Environmental Impact Printed Electronics
System Hierarchy in Printed Electronics 34
Improvement in %
PET vs. SMT
ROHS
Compliance
Economic
Mfg Costs
Lifecycle
CO2-Footprint
WEEE
Recycling Rate
Summary
SMT/PET fully passed
60%
48%
10%
Technology
Energy for
production
(MJ.Wp-1)
CO2
footprint
(gr.CO2-eq.Wp-1)
Energy
payback
time
(years)
mc-Si 24,9 1293 1,95
CdTe 9,5 542 0,75
CIS 34,6 2231 2,71
OPV 2,4 132 0,19
Source : A. L. Roes et al, Progress in Photovoltaics 17, 372 (2009)
Source : Konarka
Source : Sumitomo Chemical Source : PriMeBits
OPV
Smart
Packaging
Source : Sony
Source : LG
OLED
Summary
System Hierarchy in Printed Electronics 35
Smart Objects are driven by LEVEL 5
(Content driven) Connectivity enables an object to become ”smart”
Flexible Electronics is driven by LEVEL 4
Customer Benefits is flexible-to-install vs. flexible-to-use
Integrated Smart Systems are driven by LEVEL 3
Application driven system integration
Large Area Electronics is driven by LEVEL 2
Macro electronics for functional area maximization (vs. microminiaturization)
Printed Electronics is driven by LEVEL 1
Low cost and environmental preferred manufacturing
Organic(Inorganic) Electronics is driven by LEVEL 0
Multi-functional materials for electronic and sensing functions
Roadmapping
System Hierarchy in Printed Electronics 36
2011 Roadmap on
Large Area Flexible Electronics
Published 01/2011
PE has to evolve from a
low cost to an enabling technology
System Hierarchy in Printed Electronics 37
Source : Thin Film Source : PolyIC
Source : Polymer Vision / Wistron
Source : Stora Enso
Source : Sensible Solutions
Source : Prelonic
Source : NTERA
FLEXIBILITY !
TRANSPARENCY !
CONNECTIVITY !
Questions ?
System Hierarchy in Printed Electronics 38
Andreas Schaller Technology Consulting Unternehmergesellschaft (haftungsbeschränkt)
Dr. Andreas Schaller
Email : [email protected]
Andreas Schaller Technology Consulting Unternehmergesellschaft (haftungsbeschränkt)
Office : Schulstr. 11, 95676 Wiesau
Management : Dr. Andreas Schaller
District Court : AG Weiden, HRB 3499