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How to Continue
Mobile Device Evolution
Dr. BS So
Memory Product Planning
Device Solution
Samsung Electronics Co.
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� Where We Were
� What are New Evolutions?
� Smartphones Continue to Grow?
� Devices’ Trends and Challenges
� Collaboration
Contents
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Units, M
1
10
100
1,000
10,000
100,000
1960 20201970 1980 1990 2000 2010
Mainframe
Minicomputer
PC
Wired Internet
Mobile Internet
Source: Morgan Stanley
10X
Computing Growth Drivers Over Time
Mobile is leading the evolution of computing
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� User Scenario Analysis
Blurry Boundary between SP, Tablet and PC (PC like computing Capability)
8%
3% 5%
1%
22%
4%
9%
5%
20%
7%
2%
6%
6%9%
6%
3%1%
9%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
A B C
Information
Office,e-book
SNS
Game
Web-access
Radio/MP3/MOVIE
Camera
Call/SMS
Enhanced User
Experience
Enhanced User
Experience
Mobile Computing
N-Screen
Multi-Tasking
Web / Apps
E-Mail/MMS
Energy Efficiency
Security
Compatibility
Connectivity
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� The liberty of choice makes new diversities
Transitioning to a Post-PC World
PC WorldPC World Post-PC WorldPost-PC World
Source: CISCO
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What are new evolutions?
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• Sensor Enabled
• Environment-Aware
• Hands-Free
• Easy Access
• Always On/Always Connected
• Development Platforms
• Wider Markets/Applications
� Wearable devices may drive the next wave of mobility
Mobile Device Evolvement
. . . And they all need memory!
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Visual Quality Evolvement
Display
Resolution
Camera
Pixels
Video
Quality
800X480
5Mp
720p
1920X1080
13Mp
20Mp
4K
1080p
3840x2160
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Mobile Era Continues Evolving
Connected
Device
Devices
InternetSocial Networking
Connected
People
Connected
Everything
Connected Everything
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� Everything will be connected and operated intelligently to
improve comfort, convenience, efficiency and security
Mobility, Cloud, Big Data
“By 6:00 pm”
Traffic, Oil, Gas station
Road construction
Car accident, Building fire
Others transportation
etc
“No problem”
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� Top 5 Business Models
IoT Applications
Smart Product Management
Remote Factory/Farm Management
Health
Care
Smart
Factory
RetailEmerge
ncy
Aging
Care
Special devices to monitor
Population Aging
Traffic Accident
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BYOD drives innovation
� This is not the future, it is the new normal…
� BYOD touches the entire business
� 38% Companies expect to stop providing to workers by 2016
Source: CISCO, Knox
School
PC world
Post-PC world
Workplace
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� 3D printing
The 3rd Industrial Revolution
Source: Vienna University of Technology, 2012
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Just Take a Look at 3D Life
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Evolving Mobile Environment
Then, Smartphones Continue
to Grow?
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� Feature phones are being replaced by Smartphones
� 47% increase in sales of smartphones from 2012 to 2013
Smartphones Market Overview
0
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013E 2014E 2015E 2016E 2017E
Mil
lio
ns
of
Un
its
Mobile Phone Sales
Sources: Strategy Analytics, June 2013
First year smartphones outsell
feature phone world wide @2013
Feature Phone
Smart Phone
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Tablets Growing Faster Than Smartphones
�Tablet shipments surpassed DT/NB PC’s in Q4-12
�Large Screen and Computing Power are strongly required
Sources: KPCB, Morgan Stanley Research, Gartner
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� Explosion of VOD and Cloud Service
’14 LTE expansion to Mid, L/E SegmentS
pe
ed
ADSL
8Mbps
VDSL
20Mbps
100Mbps
EVDO
2.4Mbps
HSDPA
14.4Mbps LTE
75Mbps
LTE-A.
150Mbps
1GBps
’99 ’14’05
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� Display & Camera
� Converge to 5” Smart Phone Display
’14 Smart Device H/W Trend
Display
Camera
N-screen
Video
I/F
Density
13MP
FHD (1920x1080)
F-HD
LPDDR3
1080p
16MP
QHD (2560x1440)
F-HD
LPDDR3E
1080p
2GB 3GB
‘2013 ‘2014
3.5”
4.0”
4.x”4.99”
4.8”
4.0”
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� Killer Applications through 3S: Security, Sensor & Screen
’14 New Added Value
Security
: Authentication,
Bank, Shopping App
Sensor
: Health Care App
Screen
: Cloud, Wifi-D, UX
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� Contents Creation for Personal Cloud
� Growth of Killer Applications
Mobile World Changes
- Wearable Device
: Health Care
- Create Device
: Music, M/V, SNS
- Security Device
: Finance, Payment
NFC
‘13
Tech
‘13 ‘15
Security
Sensor
Tech
‘15
Cloud
(w/ Network)
‘13
Tech
‘13 ‘15
Computing
Power
Tech
‘15
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� Future mobile devices will be the hub for personal creation
Mobile Technology Momentum
Security, Sensor, Screen
MP3, Phone, Safari
2007
2013
2014+
Personal Creation
Integrated to Smartphone
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Devices’
Trends, Challenges
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� Mobile processors reaches PC processors
Processor Trend
2005 20102000 2015
Dual core Quad core
1GHz
2GHz
3GHz
64bit processor
Desktop CPUDesktop CPU
Mobile CPUMobile CPU
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� Mobile GPUs are catching up rapidly
GPU Trend
4.2
10
100
10000
1000
DirectX 10
No
rma
lize
d P
erf
orm
an
ce
2010 2015 20202000 2005
9.0c
3.3/4.0
3.0
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� Face a challengeable BW in mobile DRAM
Memory Bandwidth Trend
0
20
40
60
80
100
120
00 02 04 06 08 10 12 14 16 18 20
NB_GFX
NB_GFX+7Y
PC_Main
Mobile
GB
/s
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� Scale-down will be very challengeable for the future
DRAM Scaling Challenges
Cell Capacitor Barrier(Performance & Cost)
Tech
no
log
y N
od
e (
nm
)
0
10
20
30
40
50 ArFi
ArFi DPT
Patterning Barrier(Cost)
EUVDPT
ECC, PPR + α
2015 20202010
30nm class 20nm class 10nm class
‘10 ‘15 ‘20
Co
st/b
it
Trend line
Sub-20nm era
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� Thinner smartphone requires thinner PKG
� Thinner PKG leads warpage challenge
Form Factor Challenges
0
2
4
6
8
10
12
14
2008 2009 2010 2011 2012 2013 2014
Thin
Warpage
Smartphone Thickness Trend PKG Thickness
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� Thermal management is another barrier for the performance
improvement
Thermal Challenges
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� Power consumption is a key
Power Challenges
Power estimation condition: [email protected], Channel efficiency 100%, 120ohm ODT @ LP3E-2133, 40ohm Ron , Cload=5pF(WIO2=1.5pF)
25.6GBps
[mW] [mW/GBps]
54 54
63
54
37
17
0
50
100
0.0
500.0
1000.0
1500.0
LP3_1600
12.8GBps
LP3_1866
14.6GB/s
LP3_1866
17GBps
LP3_4Ch LP4 WIO2
Power_total(mW) Power efficiency(mW/GBps)
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Collaboration
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Future Memory Considerations
Release Row Access In DRAM Refresh
Remapping Protocol
BAD
BAD
RemappingPhysical AddressPhysical AddressPhysical AddressPhysical Address Logical AddressLogical AddressLogical AddressLogical Address DRAM/*
Host
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Future Storage Considerations
Secure Storage
Office
Home
S/W Solutions
File Manager
Smart information
Device optimization
Super performance
High Speed
Low Power
Smart Solution
• Improve Security, file management, and power efficiency
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AP & Memory Collaboration
MSM8974
APQ8084
SOC
Memory
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LPDDR4 Collaboration
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Collaboration for Future Technique
Effective collaboration
for the next generation
LPDDR5/UFS2.0
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For Smart Mobile Life
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Thank you