The Semiconductor Industry’sEnvironmental Protection

Activities-Semiconductor Contribution

to a Low-Carbon Society-November 18, 2008November 18, 2008

Haruki Okada （President, Fujitsu Microelectronics）

Chairman of the Semiconductor BoardJapan Electronics and Information Technology Industries

Association

Introduction• Providing energy-efficient green IT products is

important for building a low-carbon society that protects people’s standards of living and the environment.

• Semiconductors play a significant role in green IT products.

• “Statement: The Role of the Semiconductor Industry in Building a Low-Carbon Society” published today

2

Agenda• Activities Overview: JEITA and the Semiconductor

Board

• Market Trends in the Semiconductor Industry

• Contributions to Environmental Protection• Contributions to Environmental Protection

• International Activities on Environmental Protection– Environmental Safety HealthTask Force (ESH-TF) in World

Semiconductor Counsil (WSC)– The International Semiconductor Environment, Safety and

Health (ISESH) Conference

3

Activities Overview:JEITA and the Semiconductor Board

4

JEITAOrganization

Information Technology and Industrial Systems

Consumer Electronics

General Affairs

Finance and Taxation

Technology Strategy

Trade Affairs

Communications

Research and Statistics

Policy and Strategy Board

Board of Directors

【Issue-Specific Committees】

【Sector-Specific Boards】

5

Industrial Systems

Semiconductor

Electronic Components

Environment

Standardization and Safety

Legal and Intellectual Property Rights

Statistics

Procurement New Merging Fields

Display Devices

Committees】

Steering Committee

Industry

International Affairs

Environment

Technology

The Semiconductor Board’s Main ActivitiesTechnology

＜Through International Technology Roadmap for Semiconductors (ITRS), The Standardization Committee and other international organizations＞

International Electrotechnical Commission Technical Committee Meeting No.47 (IEC/TC47)（Toulouse） November 2007

ITRS2007 Published with Full RevisionFebruary 2008

Semiconductor Technology Roadmap Committee of Japan (STRJ)

International Cooperation

＜Through WSC＞

Joint Steering Committee (JSTC)/ESH TF（Redwood） February 2008WSC/JSTC（Taipei） May 2008Governments/Authorities Meeting on

Semiconductor Technology Roadmap Committee of Japan (STRJ) Workshop 2008 March 2008

The 4th International Nanotechnoogy Conference on Mommunication and Cooperation (INC4) (Tokyo) May 2008

Research and Statistics

“Trends in Electronic Devices” (Lecture) February/August 2008

Semiconductor International Capacity Statistics (SICAS) Conference（Tokyo） October 2008

6

Semiconductors (GAMS)/JSTC（Lisbon） September 2008

Environment

＜Through ISESH Conference＞

Green IT International Symposium（Tokyo） May 2008ISESH2008（Hokkaido） August 2008 Committee for Preventing Global Warming

(CPGW) October 2008

Market Trends in the Semiconductor Industry

7

Global Trends in the Semiconductor Market (WSTS)

144 149

204

139 141

166

213

227

248256

267

150

200

250

300

Growth Rate (year) (%)

1976-1985: 17.01986-1995: 21.51996-2005: 7.0

B U

SD

Sources：WSTS : World Semiconductor Trade Statistics (2008/5)

Steady increase from 2001 after the IT bubble burst in 2000 Lowered expectations in the second half of this year Slower growth inevitable in 2009

5 6 8 10 13 14 14 1826 22 27

3346 50 51 55 60

77

102

144132 137

126139 141

0

50

100

150

8

B U

SD

Shipment by Area (WSTS)

Asia leading strong growth in both shipments and sales for the entire market Asia showing a steep increase in sales Asian growth rate peaked in June and July before slowing down

(Sources : WSTS ; ITRI/IEK(2008/2)) 9

Trends in Japanese Semiconductor IC Production and Inventory （Quantity-Based）

98/1Q

Start point

01/1Q

05/1Q

07/1Q

08/1Q

As of August

2008

10

20

30

40

50

（％

）

Recession(不況期後半)

Recession(不況期後半)

Downswing(不況期前半)

Downswing(不況期前半)

10

99/1Q00/1Q

02/1Q

03/1Q

04/1Q

06/1Q

-50

-40

-30

-20

-10

0

-50 -30 -10 10 30 50

Inventory YOY

（％

）

Production YOY （％）

Booming(好況期)

Booming(好況期)

Upswing(景気回復の初期)

Upswing(景気回復の初期)

Source: Ministry of Economy, Trade and Industry

Ｓｏｕｒｃｅ ： ＭＥＴＩ

Inventory increased while production decreased Inventory turnover showing signs of increase

•Building a Low-Carbon Society to Protect People’s Standards of

Contribution to Environmental Protection

•Building a Low-Carbon Society to Protect People’s Standards of Living and the Environment•Electronic Devices for Sustainable and Enriched Lifestyles

11

The Semiconductor Industry’s Approach Towards Energy Conservation

• Recognizes that energy conservation is an important activity for environmental protection.

• Promotes energy-saving measures in production • Promotes energy-saving measures in production processes.

• Reduces impact on the environment by providing semiconductor products designed for a positive overall effect in daily living.

12

World CO2 Emissions

• Relatively low greenhouse gas emissions from the semiconductor industry– Yet the industry still voluntarily

regulates itself through WSC to reduce the emissions of PFC

13

reduce the emissions of PFC worldwide,

• Contributes to other industries reducing CO2 emissions by providing energy-efficient semiconductor products.

Source：Ministry of Economy, Trade and Industry (METI)

Semiconductors are included as a part.

Building an Energy-Saving (Low-Carbon) Society With Semiconductors

Green Society Green Society

Green IT Green IT

Energy-Saving Social Systems

14

Green Green FabFab

Green DevicesGreen Devices

/ End Products/ End Products

Efficient Factory Operations

Low Power/Low Energy-loss Devices

Energy-Efficient IT Products and Home Appliances

Sources : WSC

Two Ways to Facilitate Energy Conservation• The Semiconductor Industry Makes:

– Direct Contributions• Efficient products made• Green materials used• Low-energy production

– Indirect Contributions• Efficient electronic products using semiconductors• Efficient electronic products using semiconductors• Reduced energy consumption of end users• Collaborative products development with consumers

considering procurement, production, and energy-saving

• Energy-saving activities incorporated into products’ daily use

Energy saving begins with procurement at Energy saving begins with procurement at the factory with consumers in mind. the factory with consumers in mind.

15

0.80.9

1

Environmentally Friendly Factories（Green Fab）

（⇒Improved Energy Efficiency）

Benchmarking year: 2001＝１

WSC’s Expectation－３０％ by ２０１０

Direct Contributions to an Energy-Saving Society (1)

16

00.10.20.30.40.50.60.7

2001 2002 2003 2004 2005 2006 2007

－３７．２％ ｉｎ ２００７－３７．２％ ｉｎ ２００７

Per Wafer WSC Electricity Data: 2001- 2007 CSIA Data included beginning 2004

Normalised

Green Fab Example (1) – Toshiba Oita Factory-• Air-Conditioning Humidification Method:

Switched from steam machines to natural evaporation of purified water⇒Reduced 1,545t of annual CO2 Emissions

• Purified Water Heating Method: Reused

空調加湿方式変更前フロー 純水加熱変更前フロー

製造装置ボイラー

冷却塔

＜冷却水ライン＞ ＜純水ライン＞

冷却水タンク ろ過水タンク

31.0℃

30.0℃

33.0℃

蒸気加温にて水温26℃に調整

純水装置

廃熱

蒸気噴霧加湿器

CR給気

外調機

外気

ボイラ

＜蒸気加湿器＞

蒸気

蒸気消費

工業用水

蒸気噴霧で燃料使用 廃熱は大気放出

10℃～20℃

• Purified Water Heating Method: Reused released heat collected and processed through regenerators⇒Reduced 326t of annual CO2 Emissions

• Above changes reduced steam load on power division⇒Reduced 2% of annual CO2 Emissions

17

1

製造装置熱

交

換

器

15℃～25℃

ボイラー

冷却塔

＜冷却水ライン＞＜純水ライン＞

冷却水タンク工業用水～

ろ過水タンク

冷却

加熱

10℃～20℃

24.0℃

31.0℃31.0℃

30.0℃

33.0℃

今回設置

純水装置

加温廃熱

CR給気

外調機

加湿空気

純水

純水滴下方式

外気

＜エアワッシャ＞

外気

加湿空気

斜

行

ハニカ

ム

給水ノズル

空調加湿方式変更後フロー 純水加熱変更後フロー

廃熱

蒸気加温にて水温26℃に調整

廃熱回収

燃料使用

純水滴下し自然蒸発により加湿燃料使用無し

廃熱は大気放出

CO2 排出量削減326t/年

CO2 排出量削減1,545t/年

蒸気量削減

(2006 Winner - Agency for Natural Resources and Energy Director-General Award：Toshiba Oita Factory)（Information Provided by Toshiba）

Green Fab Example (2)– Sony Semiconductor Kyushu –

Key Implementation① Highly Efficient Devices Customized

by Sony:– Inverter Turbo Freezers and

Pumps② Two Types of Cold Water Paths for

Effective Refrigeration:

Cooling Tower

CoolingTower

Heat

Storage

Tank

External Unit

Air-Conditio

ning Unit

《Before》

５℃

Turbo Freezer

TurboFreezer

Clean RoomOutsideAir

Effective Refrigeration:– ５℃ only → ５℃ and ９℃

③ Integrated Heat Source System:– Maintain operation while

maximizing the heat source’s coefficient of performance (COP)

Results• 24,000 tons of annual reduction in

CO2 emissions• 17% of Consumed Energy at

Kagoshima Technology Center

18

External Unit

Air Conditi

oning Unit

OutsideAir

《After》

５℃

９℃

Heat Pump System

Air-Conditioning

System

INV TurboFreezer

Clean RoomCoolingTower

CoolingTower

CoolingTower

CoolingTower

(2005 Winner - Agency for Natural Resources and Energy Director-General Award：Sony Semiconductor Kyushu)（Information Provided by Sony）

• History of Miniaturization = History of Voltage Minimization– Miniaturization （More

Moore）

• Reduced voltage for the same output

Direct Contributions to an Energy-Saving Society (2)Green Devices

same output

• Multifunctionalization （More Than Moore）

– Condensing various circuits on a single chip or single unit

→Functions systemized in a small package

→Improving from scattered systems by creating a new concept

Moore’s Law & More

19

Sources : WSC,adapted from ITRS 2005;Green IT International Symposium 2008

Green Devices Example: Very-Large-Scale Integrated Circuit (VLSI)

35 million 66 million24 million 250 million

Year 2000 200720052002

#Tran

sistors

on a c

hip

■ System LSI Progress into the One-Billion Transistors Era

20Information Provided by Panasonic

７ ４ １１７

#Tran

sistors

Pro

ducts

# of ＬＳＩ

１００ ３０ １２ ６Board Size

Voltage １００ ６

45 nanometers65 nanometers130 nanometers180 nanometers

（（Optical Disc RecordersOptical Disc Recorders））

• In Japanese homes, 70% of electricity is consumed by air-conditioners, refrigerators, washers/dryers, lights, and televisions

• Inverter technologies can improve energy efficiency of air-conditioners, refrigerators, and washers/dryers – 45% of the energy-consuming appliances in homes.

Indirect Contributions to an Energy-Saving Society (1)Green End Products

Air-Conditioners25%

Electric Carpets

Toilet Seats4%

Dishwashers2% Others

19%

Home appliance energy consumption

21

Energy Consumption per Household :45.3GJ/YearSource：EDMC/Energy and Economy Statistics Handbook（2006）

(Data arranged by the JEITA Semiconductor Board based on the 2004 Power Supply Overview compiled by Agency of Natural Resources and Energy)

Sources :Green IT International Symposium 2008

homes. • Reduced energy with inverters

– Air Conditioners: 400 kWh/year– Refrigerators: 100 kWh/year– Washers: 10 kWh/year

• 46 billion kWh of indirect energy consumption can be reduced in Japanese homes, equivalent of 20 million tons of CO2 emissions. （Amount equals to that of annual absorption of CO2 by 1.4 billion cedar trees)

Refrigerators16%

Washers/Dryers4%

Lights16%

Televisions10%

Carpets4%

Green End Products Example: FRAM

34.0mmx

34.0mm

２MByte SRAM ２MByte FRAM

mm

Reduced by FRAM（No Battery）

W/

F 0.6

Printed Circuit Board

Li Battery

89 mm

96 m

m

RAM

CO

2em

issi

ons[

Kg/

Chip

]

0

0.2

0.4

0.6

BBSRAM FRAM

Li Battery

Materials

Process Energy

65%

CO2 Reduced

22Information provided by Fujitsu Microelectronics

10 years of data strorage becomes possible without backup batteries by switching from SRAM (Static Random Access Memory) to FRAM (Ferroelectric Random Access Memory)

Green End Products Example: SSD

SSD Main Features

23

Information provided by Toshiba

Switching from HDD (Hard Disc Drive) to SDD (Solid State Drive) Doubles Efficiency, Minimizes Noise, and Virtually Eliminates Heat from Laptops and Portable Audio Devices.

Weight: 1/3, Shock Resistant: x3Energy Consumption: Active: 1/3; Idle: 1/6

128 GB/1.8 inch

Speed – Writing: Maximum 40MB/sec x1-2Reading: Maximum 100MB/sec x2.5-5

HDD Parts Comparison

Multi-Value NAND Technology Applications

High Functionality: Comparison to HDD: 32, 64, and 128GB (1.8/2.5 inch)

• With Advanced Semiconductors and End Products– Improving efficiency of the social systems– Creating innovative social systems

• Technologies for Computing, Sensors, Wireless Networks, the Internet

• Saving Energy in People and Freight Logistics,

Indirect Contributions to an Energy-Saving Society (3)Green Society

• Saving Energy in People and Freight Logistics, Heating and Cooling Systems, Power Distribution Networks

The increase in the number of IT devices may The increase in the number of IT devices may increase the power usage within the IT field, but by increase the power usage within the IT field, but by taking advantage of the powertaking advantage of the power--saving aspects of saving aspects of these IT devices, power consumption in society these IT devices, power consumption in society will decrease.will decrease.

24

• Evolutional Contribution: Incorporating semiconductor products to improve energy efficiency in social systems

• Revolutional Contribution: ConsumptionTotal ReductionTotal Reduction

of CO2of CO2

Before After

Taking Advantage of IT to Reduce Environmental Impact

CO2 Reduction Through Energy-Saving IT Devices:Green IT

• Revolutional Contribution:Utilizing advanced IT devices to create innovative social systems with higher efficiency

Examples:– Telecommuting– Mass Retailers’ POS Systems– E-Learning Systems– In-Vehicle Stations– Office Building Management (BMC)– Advanced Traffic Control Systems

Device Power Consumption

and Data Communications

ConsumptionTransportationOffice Space

Storage Space

Increased CO2

Decreased CO2

of CO2of CO2

Comparison of CO2 Emissions Before and After Implementation of Green IT systems

25

Environmentally Friendly Skyscrapers Example: Panasonic Electric Works Shiodome HQ

■ 2006 Winner of the Minister of Economy, Trade and Industry Award at Excellent Energy-Saving Competition

113,100

Energy Saving Effect

Original Condition

Building’s Energy Consumption GJ/year

Panasonic Electric Works has focused on annual system tuning since the opening of the building as a part of energy-saving activities.

113,100

100,551

0 r 1 2 3 4 5 years

National Average

（Estimated）

2.8% 4.4%8.2%

14.1% Reduction

Energy Reduction

■Graph created by Techno Associates based on information provided by Matsushita Electric

National Average of 2,127 MJ/m2/year provided by Japan Building Energy Management Technology Association

Sources : Techno Associates

26

Active Control with Air-Conditioners, Lighting, and Electric Blinds Allows Energy Saving and Increased Comfort.

Traffic Systems Example: ITS

• Installation and Operation of In-Vehicle Systems and Auxiliary Systems Causes CO2 Increase.

• Improving Traffic Flow and Efficient Driving by ITS Allows More CO2 Reduction than the increase by Device Installation and Operation

Increase by building infrastructure（Sources ：Ministry of Land, Infrastructure, Transport and Tourism）

-500,000

-400,000

-300,000

-200,000

-100,000

0

100,000

200,000

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

CO

2 E

mis

sions

[t-C

O2]

In-Vehicle

StationsInfrastructure

Traffic Jams

A new traffic system (ITS)（ Sources ：Mizuho Souken）

27

Summary1. The semiconductor industry works on preventing global

warming through its manufacturing processes. The industry expects to reduce PFC emissions by 10% by 2010 as a part of its environmental protection program. The industry also expects to improve efficiency of power usage by 30% by 2010.

2. Semiconductor miniaturization and efficient, advanced chip development results in the improved energy saving capabilities of end products.

3. Efficient social systems can be created with end products using semiconductors.

28

International Involvement in Environmental Protection

• WSC (ESH)• ISESH

29

World Semiconductor Council (WSC):Environment Safety Health – Task Force (ESH-TF)• PFC Reduction Program: 10% Between 1995 and

2010– Progressing as scheduled. Best practices will continue to

be shared for more reduction– An affiliated company from China expressed interest in

joining the PFC program, which increases the program joining the PFC program, which increases the program utilization ratio of worldwide semiconductor production, making the program more effective.

• PFC（Perfluoro carbon）: a greenhouse gas that has 6,000 to 12,000 times more influence on global warming.

• Target Figures– Announced as expected, indicating the industry’s

commitment to PFC reduction. For 2001-2010, expected targets are –30% in power usage, -45% in water purchase, and –40% in waste volume.

30

The International Semiconductor Environment, Safety and Health (ISESH) Conference

ISESH 2008• Attendance：115（Japan 82, USA 9, Europe 4, Taiwan 9, Korea 6, Others 5）

• Lectures： 51（28 from Japan）

• Schedule and Topics：

– 6/21 Registration and Reception– 6/22 Morning Opening Ceremony

• Opening Remarks： Mr. Hasegawa, JEITA Executive Director• Opening Remarks： Mr. Hasegawa, JEITA Executive DirectorMr. Muromachi, Board Chairman

• Guest Speakers： Mr.. Azuma, Tokyo Electron PresidentDr. Yasui, Tokyo University Emeritus Professor

– Reports from Semiconductor Associations– 6/22 Afternoon ～6/24 Lectures

• Global Warming Measures, Risk Management, LCA, PFC, PFOS, Energy Saving, Waste Management

– 6/25 Technical Tour: Toyota Hokkaido FactoryISESH 2009

– Time： June 2009– Location： Taichung

• Liquid Crystal and Solar Power Industries are scheduled to attend.31

Then-Board Chairman Muromachi

Conclusion• The semiconductor industry’s greater contribution

against global warming can be achieved through a global shift to social systems that utilize energy-saving products incorporating semiconductors.

• The JEITA Semiconductor Board expresses its commitment to continue efforts in improving energy efficiency in development and production, and to contribute to a sustainable, low-carbon society by developing Green IT and electronic technology, and building green social systems through innovative semiconductors.

32

Thank You for Your Time!

33

Appendix• WSC : World Semiconductor Council• JSTC : Joint Steering Committee• GAMS : Governments/ Authorities Meeting on Semiconductors• ESH - TF : Environment Safety Health - Task Force• ISESH : The International Semiconductor Environment, Safety and Health (ISESH)

Conference• WSTS : World Semiconductor Trade Statistics• WSTS : World Semiconductor Trade Statistics• SICAS : Semiconductor International Capacity Statistics• ITRI/IEK :Industrial Technology Research Institute / Industrial Economics&

Knowledge Center• ITRS : International Technology Roadmap for Semiconductors• STRJ : Semiconductor Technology Roadmap committee of Japan• IEC/TC47 : International Electrotechnical Commission Technical Committee Meeting

No. 47• INC(4) : (The 4th)International Nanotechnology Conference on Communication and

Cooperation• PFC : Per fluoro carbon（ a greenhouse gas that has 6,000 to 12,000 times more

influence on global warming ）34