1756-DMAF,AB,1756-DMAF
傳感器的*波應(yīng)用高潮,但隨著消費(fèi)電子領(lǐng)域大發(fā)展及創(chuàng)新不斷涌現(xiàn),消費(fèi)電子已經(jīng)成為MEMSzui大的應(yīng)用市場。盡管經(jīng)濟(jì)疲軟趨勢不減,在中國這個龐大的市場上,平板電腦和智能手機(jī)等消費(fèi)電子仍將是MEMS傳感器增長的主要市場領(lǐng)域。CMIC認(rèn)為,或可借助消費(fèi)電子產(chǎn)業(yè)大發(fā)展,幫助國內(nèi)MEMS產(chǎn)業(yè)找到一條突破之路。
為了能做出更小、更輕、更廉價的zui終產(chǎn)品,MEMS傳感器普及的主要動力來自于成本低與體積小,然而在實(shí)際生產(chǎn)中,MEMS傳感器的成本控制異常艱難。
我們知道,常見的MEMS傳感器有微壓力傳感器、微加速度傳感器、微機(jī)械陀螺儀、微流量傳感器等等;而我們不知道的是,MEMS傳感器的品種多到可以以萬為單位,且不同MEMS之間參量較多,沒有*標(biāo)準(zhǔn)的工藝。這種行業(yè)特性讓有志于MEMS傳感器制造的企業(yè)陷于尷尬:若追求規(guī)模經(jīng)濟(jì),*、立體地切入MEMS各系列產(chǎn)品的開發(fā),那么各品種資金、時間及工藝等前期投入都是一個獨(dú)立事件,投資風(fēng)險高、產(chǎn)業(yè)回報期長,非超大型企業(yè)不能駕馭;若想獨(dú)辟蹊徑,主攻某一品種的生產(chǎn)研發(fā),則難以形成規(guī)模經(jīng)濟(jì)和范圍經(jīng)濟(jì),品牌影響力不會很大。以慣性傳感器為例,其市場盈虧平衡規(guī)模為月產(chǎn)1000萬只,即企業(yè)須至少每月生產(chǎn)1000萬只慣性傳感器才能保持不虧本狀態(tài),根據(jù)調(diào)查,國內(nèi)絕大多數(shù)企業(yè)都遠(yuǎn)低于這一規(guī)模。
從上看,大部分MEMS產(chǎn)品由美國和亞洲公司開發(fā),包括意法半導(dǎo)體、德州儀器公司、Memsic公司、InvenSense公司、以及og Devices公司,以上公司存在共同點(diǎn):精于某一類MEMS傳感器產(chǎn)品,但總體在各行業(yè)均有所涉獵。正確的經(jīng)營策略促使幾家公司躋身行業(yè)地位。
1756-DMAF,AB,1756-DMAF◆ : 陳女士)
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