美光鄭重否認 桃園廠並無發生氮氣外洩 - 3C

By Faithe
at 2017-07-06T09:37
at 2017-07-06T09:37
Table of Contents
DRAM大衝擊 美光廠遭汙染搶救中
記者簡永祥∕台北報導聯合報
DRAM大廠美光桃園廠區旗下N2晶圓廠因供應氮氣的氮化純化廠遭汙染,導致逾百台機台全
數遭到汙染,到昨天為止仍處於處工狀態。美光正全力搶救,但估計數萬片晶圓將報廢,
嚴重衝擊DRAM供應。
美光昨天緊急出面澄清,坦承廠務系統確實出現些微錯誤,但已迅速解決並恢復正常運作
,對產出沒有影響。不過,根據協助的設備商透露,美光的N2廠遭到汙染事件,比想像還
嚴重,到昨天為止還是全數停工狀態。
據了解,美國桃園廠N2十二吋廠這次發生氮氣汙染,主因是供應製程所需的氮化純化廠,
未做到純化氮氣,導致水氣滲入,再輸送到製程的生產機台,估數逾百台設核心生產DRAM
生產線遭到汙染,重創美光桃園廠DRAM生產線。
截至目前為止,台灣美光還不願對外公布受損晶圓及何時可重新復工。據設備廠推測,美
光可能能重新檢修桃園廠的氮氣純化廠,相關生產機台也必須檢修,恐非短期可復工。
稍早業界估算,美光這次N2廠區受汙染事件,除了產線上數萬片DRAM晶圓得報廢外,這座
晶圓廠月產能達六萬片,在復工期拉長的情況下,對DRAM產業供應,將有一定的程度的影
響。
集邦預估將影響全球約百分之五點五產能供應,對供貨吃緊的DRAM市場來說無疑雪上加霜
,現貨價格昨應聲上漲百分之二點六至三點二。
by早上收到的UDN電子報
--
所以看來真的是停工狀態 只是不是外洩 而是被汙染
美光還想粉飾天下 XD
--
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