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集成电路的发展现状与趋势英文版

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来源:https://www.bjmy2z.cn/gaokao
2021-03-02 17:09
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2021年3月2日发(作者:gund)


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



. 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.



. 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.



. 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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