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TWI780972B - 半導體裝置之製造方法 - Google Patents

半導體裝置之製造方法 Download PDF

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TWI780972B
TWI780972B TW110140682A TW110140682A TWI780972B TW I780972 B TWI780972 B TW I780972B TW 110140682 A TW110140682 A TW 110140682A TW 110140682 A TW110140682 A TW 110140682A TW I780972 B TWI780972 B TW I780972B
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semiconductor device
gold
nickel
manufacturing
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TW202320186A (zh
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鄭湘寧
許文政
王晨聿
郭志明
陳傳迢
何榮華
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頎邦科技股份有限公司
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Priority to TW110140682A priority Critical patent/TWI780972B/zh
Priority to CN202211013137.1A priority patent/CN116072548A/zh
Priority to JP2022132672A priority patent/JP7470748B2/ja
Priority to KR1020220106017A priority patent/KR102771367B1/ko
Priority to US17/896,171 priority patent/US12224183B2/en
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Publication of TW202320186A publication Critical patent/TW202320186A/zh

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Abstract

一封裝結構包含一第一載板、一種子層、複數個線路、一晶粒及一封膠材料,將一第二載板設置於該封膠材料後,移除該第一載板以顯露該種子層,接著移除該種子層以顯露該些線路,再以化學浸金方式沈積一金層於各該線路上,以形成一半導體裝置,該金層用以避免各該線路氧化,並可提供良好焊接可靠度。

Description

半導體裝置之製造方法
本發明關於一種半導體裝置之製造方法,特別是一種提高半導體裝置焊接可靠度之製造方法。
為了避免線路接觸空氣後氧化,可於線路上形成表面處理層,以阻隔空氣接觸線路,表面處理層一般為化鎳浸金(ENIG, Electroless Nickel Immersion Gold)或化鎳鈀浸金(ENEPIG, Electroless Nickel Electroless Palladium Immersion Gold),化鎳浸金係透過還原劑將鎳離子還原成鎳金屬,使鎳沈積於銅線路上形成鎳層,再透過置換反應於鎳層上鍍金,反應過程產生的氫氣氣泡會造成氣孔問題,而化鎳鈀浸金係透過化學反應將銅表面置換為鈀後,於鈀核的基礎上以化學鍍方式形成鎳磷合金層,再透過置換反應於鎳磷合金層上鍍金,除了氣孔問題,鎳磷合金層於浸金過程中會被過度蝕刻,進而影響到焊接可靠度。
本發明之目的在於提供一種半導體裝置之製造方法,以化學浸金方式形成金層於封裝結構之線路上,可避免線路氧化,亦可提昇其焊接可靠度。
本發明之一種半導體裝置之製造方法,首先提供一封裝結構,該封裝結構包含一第一載板、一種子層、複數個線路、一晶粒及一封膠材料,該種子層形成於該第一載板上,該些線路形成於該種子層上,該晶粒接合於該些線路,該封膠材料覆蓋該晶粒及該些線路,設置一第二載板於該封膠材料上,接著移除該第一載板以顯露該種子層,並移除該種子層以顯露該些線路,再以化學浸金方式沈積一金層於各該線路上。
請參閱第1圖,於一半導體裝置之製造方法中,首先提供一封裝結構100,該封裝結構100包含一第一載板110及一種子層120,該種子層120形成於該第一載板110上,較佳地,該第一載板110包含一第一基板111及一第一離型層112,該第一離型層112形成於該第一基板111表面,該種子層120形成於該第一離型層112上,其中該第一基板111之材質可為玻璃、矽晶圓或陶瓷,該第一離型層112之材質可為聚醯亞胺(PI)或無機離型劑(鹵素金屬化合物),該種子層120可為鈦鎢/銅(TiW/Cu)層或鈦/銅(Ti/Cu)層,較佳地,係以濺鍍(sputtering)方式於該第一離型層112鍍上該種子層120。
請參閱第1圖,該封裝結構100另包含複數個線路130、至少一晶粒150及一封膠材料160,該些線路130形成於該種子層120上,該晶粒150接合於該些線路130,該封膠材料160覆蓋該晶粒150及該些線路130,較佳地,該晶粒150藉由凸塊覆晶接合於該些線路130上,該些線路130係藉由一圖案化介電層140形成於該種子層120上,於該種子層120上形成一介電層後,圖案化該介電層以形成複數個開口,該些開口顯露該種子層120,而該些線路130分別形成於該些開口中,該介電層材料可為聚醯亞胺(PI, polyimide)、苯並環丁烯(BCB, benzocyclobutene)或環氧樹脂(epoxy),在本實施例中,該介電層之材質為聚醯亞胺。
在第一實施例中,各該線路130包含一鎳層131及一銅層132,該鎳層131以純鎳電鍍方式形成於該種子層120,該鎳層131為不含磷之純鎳金屬,不會產生氣孔及磷沈積的問題,因此孔隙率低於化學鍍形成之鎳層,且緻密性高於化學鍍形成之鎳層,該銅層132為形成於該鎳層131上的重分佈線路結構(RDL, redistribution layer)。
請參閱第2圖,接著設置一第二載板200於該封膠材料160上,較佳地,該第二載板200包含一第二基板210及一第二離型層220,該第二基板210之材質可為玻璃、矽晶圓、陶瓷、不鏽鋼、貼霸(矽膠+玻璃纖維)或三明治結構(不鏽鋼+貼霸),該第二離型層220之材質可為感壓膠(PSA, pressure sensitive adhesive)、環氧樹脂(epoxy)或矽膠(silicon glue),該第二基板210及該第一基板111可為相同材質或不同材質,本發明不以此為限制。
請參閱第3圖,設置該第二載板200於該封膠材料160後,翻轉半導體裝置,使該第一載板110位於上方而該第二載板200位於下方,請參閱第4圖,接著移除該第一載板110,以顯露該第一載板110下方的該種子層120,在本實施例中,係以機械分離(mechanical debonding)方式使該第一離型層112自該種子層120剝離,藉此移除該第一基板111及該第一離型層112。
請參閱第5圖,移除該第一載板110後,接著移除該種子層120,以顯露該些線路130,較佳地,係以蝕刻方式移除該種子層120,以顯露各該線路130之一頂面130a,在第一實施例中,係以電漿蝕刻(plasma etching)方式移除該種子層120,以顯露各該線路130之該鎳層131。
請參閱第6圖,移除該種子層120後,接著以化學浸金(immersion gold plating)方式沈積一金層300於顯露之各該線路130上,該金層300為表面處理層或鈍化層,用以保護該些線路130,避免該些線路130接觸空氣後氧化,相較於電鍍金層,化學浸金方式形成的該金層300厚度均勻性及覆蓋程度較佳,因此厚度較薄的該金層300與厚度較厚的電鍍金層抗氧化防護效果相近,可達到降低成本的效益。
在第一實施例中,移除該種子層120後,顯露各該線路130之該鎳層131,接著以化學浸金方式使該金層300沈積於該鎳層131上,由於以純鎳電鍍方式形成的該鎳層131不含磷且緻密性高,沈積該金層300時,該鎳層131表面不會被過度蝕刻,亦不易產生黑墊(black pad),因此具有較佳的抗氧化防護效果,可有效提昇焊接可靠度。
請參閱第7圖,若該半導體裝置為一球柵陣列封裝(BGA, ball grid array),則於沈積該金層300後,形成一焊球400於該金層300上,完成後續製程後即可得BGA,後續製程包含移除該第二載板200、切割及形成電磁干擾屏蔽罩(EMI shielding layer)等習知製程,在此不贅述,反之,若該半導體裝置為一平面網格陣列封裝(LGA, land grid array),則無須形成焊球於該金層300,可直接進行後續製程,以取得該半導體裝置。
請參閱第8及9圖,其為本發明之第二實施例,較佳地,使用電漿蝕刻方式移除該種子層120時,可藉由調整電漿蝕刻參數,同時移除該種子層120及部份該圖案化介電層140,而顯露出各該線路130之一頂面130a及一側面130b,因此以化學浸金方式沈積該金層300時,該金層300會沈積於各該線路130之該頂面130a及該側面130b,藉此增加該金層300面積,以提高焊接可靠度,在第二實施例中,以電漿蝕刻方式移除該種子層120及部份該圖案化介電層140後,各該線路130顯露之該頂面130a及該側面130b為該鎳層131之頂面及側面,因此該金層300係沈積於該鎳層131之頂面及側面。
較佳地,於電漿蝕刻該種子層120及部份該圖案化介電層141時,可藉由調整電漿蝕刻參數,使該圖案化介電層140之蝕刻厚度不大於1.5 μm,藉此顯露出該鎳層131之該頂面及該側面,亦同時保有足夠厚度的介電層,以避免失去介電層效果。
第10及11圖為本發明之第三實施例,第三實施例與第一實施例之差異在於各該線路130未包含鎳層,僅包含一銅層132,該銅層132為形成於該種子層120上的重分佈線路結構,移除該種子層120後,顯露該銅層132,再以化學浸金方式沈積該金層300於該銅層132上。
請參閱第12及13圖,在第四實施例中,以電漿蝕刻方式移除該種子層120及部份該圖案化介電層140後,各該線路130顯露之該頂面130a及該側面130b為該銅層132之頂面及側面,因此該金層300係沈積於該銅層132之頂面及側面。
本發明之保護範圍當視後附之申請專利範圍所界定者為準,任何熟知此項技藝者,在不脫離本發明之精神和範圍內所作之任何變化與修改,均屬於本發明之保護範圍。
100:封裝結構 110:第一載板 111:第一基板 112:第一離型層 120:種子層 130:線路 130a:頂面 130b:側面 131:鎳層 132:銅層 140:圖案化介電層 150:晶粒 160:封膠材料 200:第二載板 210:第二基板 220:第二離型層 300:金層 400:焊球
第1圖:依據本發明之第一實施例,一封裝結構之剖視圖。 第2至7圖:依據本發明之第一實施例,一半導體裝置之製造方法之剖視示意圖。 第8及9圖:依據本發明之第二實施例,一半導體裝置之製造方法之剖視示意圖。 第10及11圖:依據本發明之第三實施例,一半導體裝置之製造方法之剖視示意圖。 第12及13圖:依據本發明之第四實施例,一半導體裝置之製造方法之剖視示意圖。
130:線路
130a:頂面
131:鎳層
132:銅層
140:圖案化介電層
150:晶粒
160:封膠材料
200:第二載板
210:第二基板
220:第二離型層
300:金層

Claims (13)

  1. 一種半導體裝置之製造方法,其包含:提供一封裝結構,該封裝結構包含一第一載板、一種子層、複數個線路、一晶粒及一封膠材料,該種子層形成於該第一載板上,該些線路係藉由一圖案化介電層形成於該種子層上,該晶粒接合於該些線路,該封膠材料覆蓋該晶粒及該些線路;設置一第二載板於該封膠材料上;移除該第一載板,以顯露該種子層;以電漿蝕刻方式移除該種子層及部份該圖案化介電層,以顯露各該線路之一頂面及一側面;以及以化學浸金方式沈積一金層於各該線路上。
  2. 如請求項1之半導體裝置之製造方法,其中各該線路包含一鎳層及一銅層,該鎳層以純鎳電鍍方式形成於該種子層,該銅層形成於該鎳層,移除該種子層後,顯露該鎳層,再以化學浸金方式沈積該金層於該鎳層上。
  3. 如請求項1之半導體裝置之製造方法,其中各該線路包含一銅層,該銅層形成於該種子層,移除該種子層後,顯露該銅層,再以化學浸金方式沈積該金層於該銅層上。
  4. 如請求項1之半導體裝置之製造方法,其中該金層沈積於各該線路之該頂面及該側面。
  5. 如請求項1之半導體裝置之製造方法,其中各該線路包含一鎳層及一銅層,該鎳層以純鎳電鍍方式形成於該種子層,該銅層形成於該鎳層,以電漿蝕刻方式移除該種子層及部份該圖案化介電層後,顯露該鎳層之一頂面及一 側面。
  6. 如請求項5之半導體裝置之製造方法,其中該金層沈積於該鎳層之該頂面及該側面。
  7. 如請求項1之半導體裝置之製造方法,其中各該線路包含一銅層,該銅層形成於該種子層,以電漿蝕刻方式移除該種子層及部份該圖案化介電層後,顯露該銅層之一頂面及一側面。
  8. 如請求項7之半導體裝置之製造方法,其中該金層沈積於該銅層之該頂面及該側面。
  9. 如請求項1或5或7之半導體裝置之製造方法,其中該圖案化介電層之蝕刻厚度不大於1.5μm。
  10. 如請求項1之半導體裝置之製造方法,其中該第一載板包含一基板及一離型層,該離型層形成於該基板表面,該種子層形成於該離型層上,移除該基板及該離型層後,顯露該種子層。
  11. 如請求項1之半導體裝置之製造方法,其中該種子層為鈦鎢/銅層或鈦/銅層。
  12. 如請求項2或3之半導體裝置之製造方法,其中該銅層為重分佈線路結構。
  13. 如請求項1之半導體裝置之製造方法,其中於沈積該金層後,形成一焊球於該金層上。
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201917855A (zh) * 2017-10-26 2019-05-01 南韓商三星電機股份有限公司 多層印刷電路板
TW202038405A (zh) * 2019-04-12 2020-10-16 力成科技股份有限公司 半導體封裝及其製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3861669B2 (ja) * 2001-11-22 2006-12-20 ソニー株式会社 マルチチップ回路モジュールの製造方法
US6972964B2 (en) * 2002-06-27 2005-12-06 Via Technologies Inc. Module board having embedded chips and components and method of forming the same
US10074553B2 (en) * 2007-12-03 2018-09-11 STATS ChipPAC Pte. Ltd. Wafer level package integration and method
JP5428667B2 (ja) * 2009-09-07 2014-02-26 日立化成株式会社 半導体チップ搭載用基板の製造方法
JP2011134960A (ja) * 2009-12-25 2011-07-07 Hitachi Chem Co Ltd 半導体装置、その製造法、半導体素子接続用配線基材、半導体装置搭載配線板及びその製造法
KR20120050755A (ko) * 2010-11-11 2012-05-21 삼성전기주식회사 반도체 패키지 기판 및 그 제조방법
JP5852937B2 (ja) * 2012-07-26 2016-02-03 株式会社ソシオネクスト 半導体装置及びその製造方法
JP6373716B2 (ja) * 2014-04-21 2018-08-15 新光電気工業株式会社 配線基板及びその製造方法
US9425178B2 (en) * 2014-07-08 2016-08-23 Taiwan Semiconductor Manufacturing Company, Ltd. RDL-first packaging process
US10566289B2 (en) * 2015-10-13 2020-02-18 Samsung Electronics Co., Ltd. Fan-out semiconductor package and manufacturing method thereof
US10014260B2 (en) * 2016-11-10 2018-07-03 Taiwan Semiconductor Manufacturing Co., Ltd. Package structure and method for forming the same
US10658318B2 (en) * 2016-11-29 2020-05-19 Taiwan Semiconductor Manufacturing Co., Ltd. Film scheme for bumping
US11488881B2 (en) * 2018-03-26 2022-11-01 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method of manufacture
JP7154913B2 (ja) * 2018-09-25 2022-10-18 株式会社東芝 半導体装置及びその製造方法
KR102597994B1 (ko) * 2018-12-06 2023-11-06 삼성전자주식회사 배선 구조체 및 이의 형성 방법
KR102863078B1 (ko) * 2020-03-27 2025-09-19 삼성전자주식회사 반도체 패키지

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201917855A (zh) * 2017-10-26 2019-05-01 南韓商三星電機股份有限公司 多層印刷電路板
TW202038405A (zh) * 2019-04-12 2020-10-16 力成科技股份有限公司 半導體封裝及其製造方法

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