Toshiba 2014 Annual Report Download - page 17

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Action Plans for Creative Growth and Innovation
Enhance controller technology
Maximum utilization of HDD business customer
base
Further expansion of SSD business
15nm generation based on  oating gate technology
:
Mass production from April 2014
3D memory: Ship samples in FY2014
Preparation for next-generation lithography
technology
Large capacity and cost reduction of NAND
through miniaturization and development of
next-generation technologies
Discrete: White LED, power devices (Super-junction DTMOS), GaN/SiC
System LSI: Image recognition processor (Visconti™), motor controller, structured array*1
Identify needs in IoT*2 market (e.g. smart cars and wearable devices)
Development of  ash servers and storage
Enterprise is becoming an important segment
Storage
From Domestic/consumer to targeting Overseas/
automotive, industrial and communication applications
Discrete/system LSIDiscrete/s
y
stem LSI
Started mass production of world’s smallest class 15nm NAND
Promote development and build production system for 3D memory era
Memory: Pursuit of Miniaturization and E ciency
Optimize existing properties, power supplies and production equipment
Realize e cient investment for transition to 3D memory
*1: Replacement of Gate Arrays
*2 IoT: Internet of Things
Keep production  exible and highly e cient during
transition period
Electronic Devices & Components FY14 ¥1.7T FY16 ¥2.2T
NAND  ash market size
by application
FY11 FY12 FY13 FY14 FY15 FY16
ash market size
Entire NAND
For SSD
CAGR 50%
24%
17%
FG*1
3D
15nm
A19nm19nm
Sept‘11 June’13 April’14 3D
Latter half of FY15
15nm production 3D production
Build a supplementary site dedicated to 3D production
Utilize Fab 3 and Fab 4 to reduce investment cost
New site to be completed in summer 2015
Introduce leading-edge equipment in
sequence such as next-generation lithography,
deposition and etching
Mass production of 15nm by starting operations at
the second phase of the Fab 5 building
*1: 2D memory based on  oating gate technology
Medium-term Business Plan
15
TOSHIBA Annual Report 2014