-
The present situation and developing
tendency of
integrated circuit
Liu Chen
Lang Fang
Teacher
’
s University
Mathematics and Information Science
College
Information Engineering
Abstract
:
The
thesis
demonstrates
the
current
technology
of
IC
industry
and
the
influence of IC to the world, and it
also discusses the problems IC has encountered and
the
corresponding
solutions.
According
to
the
problems
and
solutions,
I
synthetically
expound the
tendency of IC in size, material and technology.
At the end of the thesis, I
conclude
the current situation of IC and express my
expectation of future development of
IC.
Key Words
:
integrated circuit, current situation,
and tendency
Ⅰ
. Introduction
Integrated circuit and software are the
basis and center of economic development in
the information society. Nowadays,
information industry based on
integrated circuit has
exceeded
the
traditional
industry
which
is
represented
by
car,
petroleum
and
steel.
Therefore, IC industry has become the
powerful tool to transform the traditional
industry
and move towards the digital
times. IC is the leading industry of the national
economy and
social
development.
It
has
very
strong
innovation
and
integration,
and
has
already
penetrated
into
daily
life,
production
and
all
aspects
of
national
defense
security.
The
world's
major
countries
and
regions
have
regarded
the
development
of
the
integrated
circuit industry as an important means
to enhance the comprehensive national strength,
economic
development
and
national
security.
As
the
focus
of
today's
world
economic
competition,
integrated
circuit
with
independent
intellectual
property
rights
has
become
the
lifeblood of economic development and
international competition.
Ⅱ
. The current situation of
the overseas development of IC
1. The
development of IC
In
the
first
half
of
the
twenty-first
century,
the
mainstream
of
microelectronic
technology
is silicon CMOS technology whose size is
shrinking. The development of IC
technology in
today
’
s world has entered
into the nanometer era, and continues to develop
depth. Today, 45nm technologies have
entered the practical stage; and the development
of 32nm and 22nm technology has also
made gratifying achievements. In addition, the
key
technology
in
IC
technology
–
immersion
lithography
and
extreme
ultraviolet
lithography
has
used
45nm
chip
lithography;
what
’
s
more,
neon
imprint
lithography
technology has also made progress. Long
term of investment in scientific research makes
people understand the IC process
thoroughly. This is the precious wealth of
knowledge.
In 2006, the minimum feature
size of system on chip integrated chip reached
0.09
μ
m, the
integration of chip reached 200000000 transistors,
the chip had the area of 520 mm,
metal
wire of 7 ~ 8 layers, pin number 4000, a voltage
of 0.9 ~ 1.2 V, operating frequency
of
2 ~ 2.5 GHz, the power of 160 watts. By 2010, it
had increased to 0.07
μ
m.
Silicon IC
wafer
’
s diameter
had turned to more than 400nm in 2006 ~ 2010.
From
the
1990s
to
now,
communication
and
computer
occupy
the
2/3
demand
of
world
semiconductor.
Among
them,
the
communication
growing
is
the
fastest.
Information technology is changing and
influencing our life. Information
technology has
improved
the
entrepreneurial
competitiveness
and
become
a
new
driving
force
for
the
growth of the world
economy. The development of IC industry is the
results of the prompt
of market and
technology. The fundamental vitality IC lies in
its high volume, low cost and
high
reliable production.
With
the
development
of
science
and
technology,
IC
’
s
share
in
the
electronic
product sales
increases year by year. At present, the
application of an integrated circuit in
a
complete
machine,
computer
is
the
first,
communication
is
the
second,
third
is
the
consumer
electronics.
In
order
to
complete
system
on
a
chip,
there
will
be
various
compatible technologies in the future.
At present, USA, Japan, South Korea and
Taiwan are the leaders of IC industry in
today's world, and USA, Japan and
European countries occupy the upper industrial
chain
and master the design,
production, equipment and other core technologies.
As the market
demanding for product
information increases, especially for the
communication, computer
and the
Internet, electronic commerce, digital audio-
visual and other electronic products,
the world IC market will be in a high-
speed growth.
In next few years,
integrated
circuit technology will move
towards the
directions
of
law
than
Moore
Moore's
law
will
continue
to
promote
the
technology and product upgrading
through narrowing size of the features after 28nm,
and
its representative products are
processor, memory and logic devices.
‘
More than Moore's
law
achieves
the
combination
of
integration
functions
and
diversity
of
product
mainly
through various 3D package, system in
package and other means, and its representative
products are analog, power device,
sensor and so on.
2. Effect
of integrated circuit development in the world
Information
technology
improves
the
competitiveness
of
enterprises.
At
the
same
time; it
has become a new driving force for the growth of
the world economy. Beginning at
the
end
of
80s,
personal computer becomes
a
strong
force of
semiconductor
demand.
So
far,
PC
has
still
driven
the
demand
of
these
misconduct
and
product.
In
2004,
the
Asia-
Pacific
region
became
the
world's
largest
semiconductor
market,
and
the
main
driving force is the
growth of domestic demand and the rapid growth in
China which are
the world's place of
production. Production of electronic terminal
product will continue to
transfer from
Japan and other parts of Asia to China.
Over the years, the IC industry has
developed 3 -- 4 times faster than the growth rate
of the national economy, and new
technology and new products continue to emerge. At
present, integrated circuit production
has entered into the nanometer era. In the world,
a
plurality of 90nm, 12 inch production
lines are used into large-scale production,
production
technology has been
basically formed based on the 70-65nm level line.
At present, the
number of the
monolithic integrated circuit chip of the world's
highest level has reached
about
8,000,000,000.
Integrated
circuit products are characterized
by the
monopoly of the
Multi-National
Corporation
in
the
global
industrial
organization.
Therefore
only
with
highly
international market being the basis,
the enterprises can gain advantage of economies of
scale
in
production
and
sales,
the
global
market
expansion
and
research
and
development are also complementary to
each other.
Ⅲ
. Development
status of domestic integrated circuit
3.1 The development of integrated
circuits
China has gained
rapid development in the integrated circuit
industry in recent years,
and the
competitiveness of ascendant enterprises started
to appear. In recent years, IC
production lines in Chinese mainland
increased rapidly, and increased by 16 in the
period
of
‘
the
10th Five-Year Plan
’
and 20 in
‘
the
11th Five-Year Plan
’
.
The ratio of lines
in large size was also rising. At
present, there are nearly 50 chip manufacturing
factories
in
the
mainland,
and
there
are
seven
enterprises
with
200mm
and
300mm
pure
chip
foundry.
In
2000-2012, Chinese IC industry and market got a
fast development. The scale of
the
market tripled, and increased from 97,500,000,000
Yuan to 855,900,000,000 Yuan. Its
growth
is
in
the
forefront
in
the
world's
major
countries
and
regions.
Since
2008,
the
designing process with high technology
and advanced industry is developing rapidly, its
proportion in the entire industry rose
from less than 10% to 28% in 2012.
At
present, the IC industry in our country has formed
a coordinated pattern including
design,
chip
manufacturing
and
packaging
and
testing
industry.
The
industrial
zone
including
The Yangtze
River Delta, the
Beijing-Tianjin
region
and
the
Pearl
River Delta
appeared. Driven by 3G
network communication, digital home and flat-panel
TV and other
fields, Chinese IC market
will maintain rapid growth. According to the plan
of Ministry of
information
industry,
the
size
of
sales
of
the
semiconductor
industry
in
our
country
will
reach
3
Yuan,
and
we
can
occupy
8%
of
the
world
market,
China
will
become one of the most
important bases of manufacturing integrated
circuit in the world.
After 30
years of development, Chinese
IC testing industry develops from small
to
large, from hardware development and
software development to integrated system, from
imitation to independence, and has
formed a pattern which gives priority to
professional
institution
and
testing
group
and
locates
in
top
university,
central
and
local
research
institutions.
Although Chinese IC industry are not
rich from both the quality and quantity, with the
global industry shifting to eastern
area, Chinese economy grow steadily, market demand
is huge, and all kinds of talents are
abundant and natural resources are rich, we can
infer
that Chinese IC industry, having
all the advantages in a situation, will rise to
become the
world's new IC manufacturing
center.
3.2 The problems when
developing IC
IC production lines in
mainland increased rapidly, but the major subject
of investment
is
foreign
transferring
production
line
or
Sino
foreign
joint
venture
cooperation,
not
the
state-
owned holding. Strategic Support involving
national security is missing. There are
problems in the coordination of various
sectors of the industry chain; the major obstacle
refers to the loss of a reasonable
layout in the layout of various sectors of the
industry
chain.
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