TWI357135B - Chip package structure and manufacturing method th - Google Patents

Chip package structure and manufacturing method th Download PDF

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Publication number
TWI357135B
TWI357135B TW097119943A TW97119943A TWI357135B TW I357135 B TWI357135 B TW I357135B TW 097119943 A TW097119943 A TW 097119943A TW 97119943 A TW97119943 A TW 97119943A TW I357135 B TWI357135 B TW I357135B
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TW
Taiwan
Prior art keywords
wafer
substrate
heat
signal
chip package
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TW097119943A
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English (en)
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TW200950026A (en
Inventor
Ra Min Tain
Yu Lin Chao
Shu Jung Yang
Rong Chang Fang
Wei Li
Chih Yuan Cheng
Ming Che Hsieh
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Ind Tech Res Inst
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Priority to TW097119943A priority Critical patent/TWI357135B/zh
Priority to US12/464,873 priority patent/US8004079B2/en
Publication of TW200950026A publication Critical patent/TW200950026A/zh
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Publication of TWI357135B publication Critical patent/TWI357135B/zh

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • H01L25/00Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/10Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers
    • H01L25/105Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L27/00
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    • H01L25/04Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/065Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
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    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/15Structure, shape, material or disposition of the bump connectors after the connecting process
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    • H01L2224/161Disposition
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    • H01L2224/732Location after the connecting process
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    • H01L23/3107Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
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    • H01L2924/10253Silicon [Si]
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    • H01L2924/15311Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Description

Wl35 P51970004TW 27081 twf.doc/j 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種晶片封裳結構及其製造方法,且 特別是有關於具有較佳的散熱功效以及可以提高製程良率 的一種晶片封裝結構及其製造方法。 【先前技術】 隨著科技日新月異,積體電路(iniegraied drcuits,iC) ^件已廣泛地刺於我們日常生活當中。—般而言,積體 階段:侧的製造'積體電路 限制了晶片堆疊的數目。此外====題,進而 於是先將各晶片堆疊後才在曰曰片河裝的過程中,由 產良率不佳的問題。進域裝步驟,因此容易導致生 【發明内容】 有鑑於此,本菸明μ α 構’其具有較佳的^熱功效的就是在提供-種晶片封裳結 本發明的另一目的^θ 製造方法,其可以提高製程疋二提供一種晶片封裝結構的 本發明的又一目的袜θ =卞。 可以堆疊有較多的晶片f疋在提供一種晶片封裝結構,其 本發明提出一種曰ΰ ^ 導熱層、多個訊號接結構,、其包括基板、晶片、 ‘及封裝膠體。基板具有多個第〜 1357135 P51970004TW 27081twf.doc/j 導熱孔道、連接線路以及與連接線路電性連接的多個訊號 孔道,且基板具有晶片容置區。晶片配置於基板的晶片容 置區上,並經由連接線路與訊號孔道電性連接。導熱層配
置於基板上方並與第一導熱孔道連接,並且位於晶片容置 區上方,且導熱層具有暴露出訊號孔道的第一開口。訊號 接點分別配置於第一開口中並與訊號孔道連接。封裝膠體U 包覆晶片。 _
本發明另提出一種晶片封裝結構的製造方法,此方法 是先於基板t形成連接線路、多個訊號孔道與多個第一導 熱孔道,其令訊號孔道與連接線路電性連接,且基板具有 晶片容置區。然後,於基板的晶片容置區上提供曰^片了此 晶片經由連接線路與訊號孔道連接。接著,於基板上方形 成導熱層,此賴層與第-導熱孔道連接,且導熱層位^ 晶片容置區上方。之後,於晶片周圍形成封装膠體。曰、
本發明又提出一種晶片封裝結構,其包括承載板 個晶片封裝單元、以及多個訊號焊球與多個導敎焊球。承 载板中具有多他縣,且承載板具有相對的承載面 :^ ΐ裝單元依序堆疊於峨的承載面上,每二個 = 括基板、晶片、導熱層、多個崎接點以 多個訊號孔道,且基板具有晶=區 孔m ;基板的晶片容置區上,並經由連接線路鱼誓 孔道電性連接。導熱層.配置於基板上 連接,並且位於玄詈π卜太0道=~ 導熱孔道 位於曰曰片合置S上方’且導熱層具 6 1357135 P51970004TW 27081twf.doc/j 號孔道的第一開口。訊號接點分別配置於第一開口中並與 ,號孔道連接。封裝膠體包覆晶片。位於上層的晶片封敦 單元的第-導熱孔道與位於下層的晶片封裝單元的導熱層 連接,而位於上層的晶片封襞單元的訊號孔道與位於下層 ' 縣單^的訊號無連接。tfl麟球與導熱焊球配 置於承載板的背面’其中訊號焊球藉由訊號線與最下層的 晶片封裝單元的訊號孔道連接。 本發财晶a封裝結構1Nf導熱層配置於基板的頂 9 面和/或側面,因此可以具有較佳的散熱效果。此外,在本 發明的晶片封裝結構中,由於晶片周圍配置有穿過導體層 的訊號孔道,因此當多個晶片封裝結構堆疊於承載板上 %•,為於上層與下層的晶片封裝結構可以經由連接各層的 訊號孔道來傳遞訊號。另外,本發明先進行晶片封裝再堆 疊多個晶片,可以有效地提高製程良率,且可以堆疊 的晶片。. 為讓本發明之上述特徵和優點能更明顯易懂,下文特 • 舉實施例,並配合所附圖式,作詳細說明如下。 · 【實施方式】 圖1A為依照本發明一實施例所繪示的晶片封裝結構 之剖面示意圖。請參照圖1A,晶片封裝結構1〇〇包板 102、晶片104、導熱層106、訊號接點1〇如以及封裝膠 110。基板102具有導熱孔道m、連接線路114以及與連 接線路1.14電性連接的訊號孔道116,且基板1〇2具^晶 片容置!1 118。在本實施例卜連接線路114例如^位$ 7 1357135 P5I9700Q4TW 27081tvvf.doc/j 基板102中的内連線, 可以位於基板102外邛而在其他實施例中連接線路1Η也 ⑴例如位於連接麵’在本實施例中,導熱孔道 實施例中,導熱孔道m I與訊號孔道116外圍。在其他 102的其他位置。1Λ也可以視實際需求而配置於基板 ^上,於基板撤的晶片容置區 詳細地說,在圖1A所述白=與訊f⑶116電性連接。 面_與背面_,而’晶片1〇4具有主動 浮請叫㈣峨上’並藉由 本貫,例或下述實施例所緣示的連接線路m僅是示 意之用’貫際上的連接線路1M可能包括基板1〇2中的多 層線路層,而呈現出更複雜的線路結構。 導熱層106配置於基板102上方並與導熱孔道112連 接,並且位於晶片容置區118上方。在圖iA所述的實施 例中,導熱層106位於基板102的頂面與侧面上方,以提 供較佳的政熱功效。當然,在其他實施例中,導熱層I% 也可以僅位於基板102的頂面上方。此外,導熱層1〇6具 有開口,且開口中配置有訊號接點。詳細地說,在圖1A 所述的實施例中,訊號接點108a藉由凸塊124a而與訊號 孔道Π6連接。重要的是,訊號接點108a舆導熱層1〇6 之間必須配置絕緣層107 ’以避免訊號接點1〇如與導熱層 106電性連接而外,導熱層106藉由凸塊124b 而與導熱孔道112連接,其中導熱層106與凸塊124b的接 8 1357135 P51970004TW 27081 twf_doc/j 觸區域可視為導熱接點〗〇8b。 此外,封裝膠體110通過開口 10注入而配置於基 102與導熱層106之間,以包覆晶片1〇4。 、土 圖1B為依照本發明另一實施例所綠示的 構之剖面示意圖。請參照圖1B,在晶片封裝結構刚,^ 基板102的晶片容置區118中具有開口 126,以 月104的至少部分背面1045。此外,散 ,、出曰日 此汁散熟塊128配置於問
口 126中並與晶4 104的背面職連接,可以辦加、j 裝結構100,的散熱能力。特別一提的是, θ θ片封 了〜权的疋’在圖1Β所述的 實施射,導熱層106與晶片1G4的主動面刚&接觸 可以提高散熱效果。在其他實_(未纟會示)中,導熱層⑽ 也可以不與晶片1G4的主動面刚a接觸。此外,晶片θ 結構動’中的其他構件與圖1Α中的構件相同,於、 灯描述。然’在與圖1Α相似的實施例(未緣示)中教 層106也可以與晶片UK的主動面咖接觸,以提高散^ 效果。
圖1C為依照本發明再一實施例所緣示的晶片封裝社 構之剖面示錢。請參照圖1C,在晶片封裝結構⑽ 基板102的晶片容置區118中具有與晶片1〇4的背面祕 連接的導熱孔道13G,以增加晶#料結構丨⑻”的散教能 力。此外’晶片封裝結構1 〇 〇,,中的其他構件與圖! A ;、的 構件相同,於此不另行描述。當然,在與圖1C相似的廢 施例(未繪示)中,導熱層106.也可以與晶片1〇4的主動二 】〇4a接觸,以提高散熱效果。 9 1357135 P51970004TW 27081 twf.doc/j
圖ID為依照本發明又一實施例所繪示的晶片封士 構之剖面示意圖。請參照圖1D,在晶片封裝結構 中,晶片容置區為凹槽132,而晶片1〇4的背面1 〇仆配 於凹槽132的底面上。導熱層106與導熱孔道112連=置 訊號接點108a與訊號孔道Π6連接,且訊號接點1〇%與 導熱層106之間配置有絕緣層1〇7。除此之外,凹稽^ 底部的基板102中具有開口 126,以暴露出晶片1〇4的至 少部分背面104b。散熱塊128配置於開口 126中並與晶片 104的背面104b連接,以增加晶片封裝結構100,的散^能 力。另外’導熱層106與晶片104的主動面1 〇4a接觸,亦 玎提高散熱效果。當然,在與圖1D相似的實施例(未繪示) 中,晶片104下方的基板1〇2也可以不具有開口 126與散 熱塊128,或者,晶片1〇4下方的基板】〇2可以不具有開 口 126與散熱塊128’且具有與晶月1〇4的背面1〇扑連接 白勺導熱孔道’或者導熱層106可以不與晶片1 〇4的主動 面l〇4a接觸。
此外,上述的各個晶片封裝結構可以配置於承載板 上。以下將以圖1B中的晶片封裝結構1〇〇,為例來作說明。 圖2為圖1B中的晶片封裴結構配置於承載板上之剖 面系意圖。請參照圖2,晶片封裝結構1〇〇,配置於承載板 】33上。承載板133例如是印刷電路板,内部具有訊號線 134與導熱元件136,且承載板133具有相對的承载面138 與背面140。導熱元件136例如是配置於承載板133中的 速接線路或是孔道。訊號焊球142與導熱焊球144配置於 1357135 P51970004TW 2708)twf.doc/j 承載板138的背面140。訊號焊球丨42藉由訊號線134與 訊號孔迢116連接,可將晶片封裝結構中的訊號傳送至外 部,或自外部接受訊號。導熱焊球144與導熱元件136連 接。在圖1B所述的實施例中,散熱塊128以及導熱孔道 112分別與圖2之導熱元件136連接,使得晶片封裝結構 可藉由導熱焊球144將熱量散逸至外界。 此外,若是圖1A中的晶片封裝結構1〇〇配置於承載 板133上’則導熱元件136分別與基板1〇2以及導熱孔道 112連接;若是圖1C中的晶片封裝結構1〇〇,,配置於承載 板133上’則導熱元件136分別與導熱孔道13〇以及導熱 孔道112連接;若是圖1D中的晶片封裝結構1〇〇,,,配置於 承載板133上,則導熱元件136分別與散熱塊128以及導 熱孔道112連接。 在上述的各個實施例中,晶片是以打線接合的方式配 置於晶片容置區,而在以下實施例中,晶片是以覆晶接合 的方式配置於晶片容置區。 ° 圖3Α為依照本發明又一實施例所繪示的晶片封枣鲈 構之剖面示意圖。請參照圖3Α,在晶片封裝結構3〇〇 晶月容置區為凹槽! 3 2,晶月i 〇 4以主動面j 〇 4 a朝向凹槽 132的底面,並藉由凸塊146a與連接線路]14連接。此外: 晶片104藉由凸塊146b與導熱孔道13〇連接,以達到散熱 的目的。另外,底膠(underflll)148配置於晶片1〇4與凹栌 132的底面之間,以包覆凸塊146a、146b。除此之外,曰曰 片封裝結構3〇〇中的其他構件與圖1D中的構件相同,= 1357135 P51970004TW 27081 twf.doc/j 此不另行描述。 圖3B為依照本發明又一實施例所繪示的晶片封妒結 構之剖面示意圖。請參照圖3B,晶片封裝結構3〇〇,與晶^ 封裝結構300的差別在於:在晶片封裝結構3〇〇,中,曰 ⑽下方的基板1()2中不具有導熱孔道⑽,而是且有^口 126’且散熱塊128配置於開口 126中並與凸塊⑽連汗 以達到散熱的效果。 同樣地,在與圖3A、3B相似的實施例(未繪示)中, 晶片1〇4下方的基板1〇2也可以不具有開口 12ό與散敎塊 128,或是不具有導熱孔道13〇 ;或者,導熱層1〇6可以盘 ^片104的背面104b接觸,以具有較佳的散熱功效;或者, 曰曰片容置區也可以不是凹槽132,而是與圖认至圖ic中 的晶片容置區Π 8相同。 此外,具有以覆晶接合方式配置^的晶#封裝結構 二茈::配置於承載板上,其配置方式與圖2所述類似, 於此不另行描述。 以下將以圖1中的曰y U+. 發明之晶片封裝結構為例來對本 板102中形成開σ』不思圖。I先,請參照圖4Α,於基 mo 以及做為晶片容置區的凹槽132。 '、、)便’於基板1〇2中形士播也 及與連接線路114連j導熱孔道112、連接線路114以 的底部形成與連接、^ =孔道116,以及於凹槽出 14連接的焊墊120,其中導熱孔 1357135 P51970004TW 27081twf.doc/j 道112位於連接線路114與訊號孔道m外圍。 曰於凹槽132的底部提供晶片104。 :=之/ a與背*104b,而晶請是以 = 槽132的底部。之後,於開口126中提 供/、日日片104的背面104b連接的散熱塊128。 拉參照圖化,進行打線接合步驟,使晶片104 藉由導線122以及焊塾12G而與連接線路ιΐ4連接。铁後,
於基板ι〇2上方形成導熱層106。導熱層1〇6與導熱孔道 112連接,且導熱層⑽位於基板1〇2的頂面與側面上方。 此外’導熱層1G6中具有暴露出訊號孔道116的開口 15〇, 且導熱層106與晶片104的主動面1〇4a接觸。. 、之後,請參照圖4D,於開口 150中形成與訊號孔道 116連接的訊號接點1〇8a。之後,將封裝膠體HQ藉由開 口 10注入導熱層1〇6與基板102之間以包覆晶片1〇4,以 元成本發明之晶片封裝結構。
當然’在其他未繪示的實施例中’也可以利用與圖4A 至圖4D相似的方法來製造前述的各種晶片封裝結構。舉 例來說,在圖4A所述的步驟中,省略開口 126以及凹槽 132的製作,以及在圖4C中形成導熱層1〇6之前先於基板 102上形成分別與導熱孔道112以及訊號孔道116連接的 凸塊124a以及凸塊124b,且導熱層106不與晶片〗〇4接 觸’即可製造出如圖1A所示的晶片封裝結構1〇〇。 此外,在圖4A所述的步驟中,省略凹槽132的製作, 以及在圖4C中形成導熱層1〇6之前先於基板1〇2上形成 P51970004TW 27081twf.doc/j 分別與導熱孔道112以及訊號孔道116連 二及凸塊,即可製造出如㈣所示的晶心^ 另外,在圖4A所述的步驟中,省略凹槽13 以及於基板102中另外形成與晶片1〇4的背面、查二 導熱孔道1列,以及在圖4C中形成導熱層1〇6之前某 板1〇2上形成分別與導熱孔道112以及訊號 連ς 的凸塊ma以及凸塊124b,且導熱層} 1接 接觸^可製造出如圖1C所示的晶片封裝結構=刚 領有將= 社構=,f本發日种,亦可將上述的任何-種晶片封裝 的载面上,以形成具有多個晶片封裝單元 ,y、、D冓。以下將以圖1D所示的結構為例來作說明。 。·為依',、、本發明貫施例所繪示的具有堆疊的晶片封 裝早=的“封裝結構之剖面示意圖。 & 封照圖,5’晶片封農單元5〇〇(即圖1D所示的晶片 位f籌1〇0’’’)依序堆疊於承載板133的承载面138上。 的晶ί層的f片封裝單元500的導熱孔道112與位於下層 片裝單元500的導熱層106連接,而位於上層的晶, 、單兀500的訊號孔道116與位於下層的晶片封裝單 1357135 P5I970004TW 2708 丨 twf.doc/j 元500的訊號接點108a連接,且最下層的晶片封裝單元 500的訊號孔道116與承載板133中的訊號線134連接。 此外,位於上層的晶片封裝單元5〇〇的散熱塊128與 位於下層的晶片封裝單元5〇〇的導熱詹1〇6連接,而最^ f的晶片封裝單元的散熱塊128則與承載板133中的 導熱元件136連接。
當然’在其他树科實補巾,也可赠承載版13: =配2他種類的晶片封裝單元。舉例來說,若晶片 封^疋為圖1A所示的結構,則位於上層的晶片封裝單 以及訊號孔道116分別與位於下層的晶 片封裝早7°的導熱接點嶋以及訊號接點職連接。 此外,若W縣單元為圖m麻的 =的晶片封裝單元的導熱孔道112以及訊號孔道ιΐ6分 ^位於下層的晶片封裝單元的導熱接點 接點108a連接。 札现 力汁’舌日日片 上芦的日片射。-了干儿命圖iC所示的結構,則位 別道112以及訊號孔道川 I、诅兄h層的日日片封裝單 接點108a連接,而位於上接點,以及訊 中的導埶孔道13〇 _#日日日封裝單元的基板1 熱上;: = 片封裝單元,的 13〇---33 對於其他種類的晶片封| 侵 相同或相㈣配置_麵疊於則可利用與上 1357135 P51970004TW 27081 twf.doc/j 综上所述,本發明在晶片封裝結構中將導敛層配置於 和’戈:面’因此可以使晶片封裳結構具有較佳 的。孔/ί ’本發明在晶片周圍配置有穿過導熱層 的訊號孔道,因此可使訊號穿過導熱層而傳遞。 由於本發明的晶片封裝結構具有配於^ =則面的導熱層,因此當多個晶片封裝以^ 板上%可以具有較佳的散熱效果。 、 *另外,在本發明的晶片封裝結構中,晶 牙過導體層的訊號孔道,因此當多 周圍-置有 承載板上時,每—層的晶片封片封裝結構堆疊於 連接來傳遞訊號。_',福可以藉由訊號孔道的 片封裝單元形成多個獨立的晶 雖然本發明已以實施例揭露如 本發明,任何所屬技術域广、並非用以限定 本發明之精神和範圍内,當可;知識者,在不脫離 ^明之保護_當視後附之;之·^與_,因此 準。 τ明專利乾圍所界定者為 【圖式簡單說明】 圖為依照本發明一 之剖面示意圖。 、例所繪示的蟲片封裝結構 圖IB為依照本發明一 . 仏例戶轉示的晶片封裝結 1357135 P51970004TW 2708ltwf.d〇c/j 構之刟面不意圖。 圖ic為依照本發明再一實施例所繪示 構之剖面示意圖。 曰〕日日片封裝為 圖1D枝日林發歡—實賴崎 構之剖面示意圖。 曰]曰日片封農與 圖2為圖1A中的晶片封裝 面示意圖。 枣戟板上之杳
圖3A為触核日収1闕麟 構之剖面示意圖。 J曰日片封袭為 的晶片封裝結 圖3B為依照本發明又—實施例所繪示 構之剖面示意圖。 圖4A至圖4D為依照本發明實施例所緣示的曰 裝結構之製作流程剖面示意圖。 阳一、 圖5為依知、本發明實施例所緣示的具有堆疊的晶 裝單元的晶片封裝結構之剖面示意圖。 【主要元件符號說明】
10、126、150 :開口 100、100’、1〇〇’’、1〇〇”’、3〇〇、3〇〇’ :晶片封事斧 m 102 :基板 104 .晶片 104a :主動面 104b、140 :背面 106 :導熱層 17 1357135 P51970004TW 27081 twf.doc/j 107 :絕緣層 108a、108b :訊號接點 l〇8b :導熱接點 110 :封裝膠體 112、130 :導熱孔道 114 :連接線路 116 :訊號孔道 118 :晶片容置區 120 :焊墊 122 :導線 124a、124b、146a、146b :凸塊 128 散熱塊 132 凹槽· 133 承載板_ 134 訊號線 136 導熱元件 138 承載面 142 訊號焊球 144 導熱焊球 148 底膠 500 晶片封裝單元 18

Claims (1)

1357135 P51970004TW 27081 twf.doc/j 十、申請專利範圍: 1. 一種晶片封裝結構,包括: 一基板,具有多個第一導熱孔道、一連接線路以及與 該連接線路電性連接的多個訊號孔、道,且該基板具有—晶 片容置區; 一晶片,配置於該基板的該晶片容置區上,並經由該 連接線路與該些訊號孔道電性連接;"
一導熱層,.配置於該基板上方並與該些·第一導熱孔道 連接’並且錄該W容置區上方,且料熱層具有暴露 出該些訊號孔道的多個第一開口; 多個訊號接點,分別配置於該些第一開口中並與該些 訊號孔道連接;以及 一封裝膠體5包覆該晶片。 、2.如申請專利範圍第〗項所述之晶片封裝結構,其寸 該導熱層位於該基板的頂面與側面上方。,
▲曰3,如申請專利範園第1項所述之晶片封裝結構,其年 ί主動面與—背面,且該晶片以該背面配置灰 的該晶片容置區上’並採打線接合的方式藉由多储 導線與該連接線路連接。 如巾請專利翻第3項所述之W封裝結構,更包 政…塊,其中該基板的該晶片容置區中具有一第二開 二出,的至少部分該背面,:該散熱:配 置於該弟—開Π巾並與該^的該背面連接。 5.如申請專利範圍第3項所述之晶片封裝結構,其中 1357135 P51970004TW 27081 twf.doc/j 趣中具有與該晶蝴背面連接的多 6. 如帽專利範圍第3項所述之晶片封裝結構,其中 該導熱層與該晶片的該主動面接觸。 7. 如申請專利範圍第!項所述之晶片封袭結構,並中 該晶片具有一主動面與一背面,且該晶片以該主 鉬 該基板的該晶片容置區,並採覆晶接合的方式笋 ^ 一凸塊與該連接線路連接。 9 乐 &如申請專利範圍第7項所述之晶片封裳結構, 括一散熱塊,其中該基板的該晶片容置區令具有—第二開 口,用以暴露出該晶片的至少部分該主動面, 3:2第二開口中並藉由多個第二凸塊與該晶二該主 9 ‘如中料利_ g 7項所述之^封裝結構,其中 的該晶片容置區中具有與該晶片的讓主動面連接的 夕個第一導熱孔道,且該些第二導熱孔道分 凸塊與該晶片的該主動面連接。 稽弟- 10·如申請專利範圍第7項所述之晶片封裳結構,其 ο導熱層與該晶片的該背面接觸。 /、 中圍第1項所述之晶片封裝結構,其 圍了二弟—導熱孔道位於該連接線路與該些訊號孔道外 12.如申請專利範圍第丨項所述之晶片封 中該基板配置於-承载板上,該承載板中具有多=魏其 線 20 1357135 P5J970004TW 27〇81twf.doc/j 與多個導熱元件,且該承載板具有相對的一承載面與一背 面,多個訊號焊球與多個導熱焊球配置於該承載板的該^ 面,其中該些訊號焊球藉由該些訊號線與該些訊號孔道連 接’而該些導熱焊球與該些導熱元件連接。 13. 如申請專利範圍第1項所述之晶片封裝結構,其 中該導熱層具有一第二開口,用以注入該封裝膠體。、 14. 一種晶片封裝結構的製造方法,包括··
於一基板中形成一連接線路、多個訊號孔道與多個第 一導熱孔道,其中該些訊號孔道與該連接線路電性 且該基板具有一晶片容置區; 於該基板的該晶片容置區上提供一晶片,玆 該連接線路與該些訊號孔道連接;
於該基板上方形成一導熱層,該導熱層與該些第—導 熱孔道連接,且該導熱層位於該晶片容置區上方;以及 於該晶片周圍形成一封裝膠體。 15:如申請專利範_ M項所述之晶片封裝結 Ik方法,其中該導熱層位於該基板的頂面與侧面上方。 製二如利範圍第14項所述之晶片封裝結構的 :,更0括於該導熱層中形成多個開口,該些開口 暴露出該些訊號孔道。 一 料^如申請專利範圍第16項所述之晶片封裝結構的 ς =法,更包括於每—該,口中形成—訊號接點,該 接點接點與該些訊號孔道其中之一連接。 如申叫專利範圍第14項戶斤述之晶片封裝結構的 21 丄jD/丄j;) P51970004TW 27081twf.doc/j =配= 背面,且撕 的方式藉由多條導線與該“並採打線接合 I9,如申請專利範圍第18 J!6n、 =:二括提:一散熱 =七、有—開口,用以暴露出部分該“的至少部分令 ^面,且該散熱塊配置於該心中並與該W的該背面^ 2〇.如申請專利範圍第18項所述之晶片封 製造方'^,更包括於該基板的該晶片容置區中形成^該晶 片的該背面連接的多個第二導熱孔道。 /、"/曰曰 2L如申請專利範圍第1δ項所述之晶片封裝 製造方法,其中該導熱層與該晶片的該主動面接觸。、 =·如申請專利範圍第14項所述之晶片轉結構的 製造方法,其中該晶片具有一主動面與一背面,且該晶片 .以該主動面朝向該基板的該晶片容置區,並採覆晶的 方式藉由多個第一凸塊與該連接線路連接。 、 ,23.如申請專利範圍第22項所述之晶片封裴結構的 製造方法,更包括提供一散熱塊,其中該基板的該晶片容 置區中具有一開口,用以暴露出該晶片的至少部分該主動 面’且該散熱塊配置於該開口中並藉由多個第二凸塊與哕 晶片的該主動面連接。 24.如申請專利範圍第22項所述之晶片封裝結構的 製造方法,更包括於該基板的該晶片容置區中形成多個第 22 1357135 P51970004TW 27081twf.d〇c/j 二導熱孔道,且該些第二導熱孔道分職由 該晶片的該主動面連接。 曰 弟〜凸塊與 25.如_请專利範圍第22 製造方法如其二該導熱層輿該晶片的二=聚'结構的 訊號孔道外圍。 U道位於該連接線路與該些 製範圍第14項所述之晶片封裝結構的 體。、令該導熱層具有一開口,用以注入該封裝膠 28.種日日片封裝結構,包括: 具有相該承载板中具有多他號線,且該承載板 虿:對的-承载面與一背面; 上 f個晶#封裝單元,依序堆疊於該承載板的該承載面 母-該些晶片封裝單元包括:, 一基板,具有多個第一導熱孔道、一連接線路、 /、該連接線路連接的多個訊號孔道’且該基板具有一 3曰片容置區; 一晶片’配置於該基板的該晶片容置區上,並經 4連接線路與該些訊號孔道電性連接; 一導熱層,配置於該基板上方並與該些第一導熱 且^連接’並且位於該晶片容置區上方,且該導熱層 〜有,露出該些訊號孔道的多個第一開口; 多個訊號接點,分別配置於該些第一開口中並與 23 1357135 P51970004TW 27081 twf.doc/j 封裝夥體,包覆該晶片, 轨孔ί : : : ΐ :的該晶片封裝單元的該4b第-導 接,而位於上軸 :於下層的該晶片封裝單元的該些訊號接2= 背面多球,配置於該承载板的該 片封裝單該些訊號線與最下層的該晶 中每二項所述之晶片封裳結構,其 側Ur曰曰片封裳早凡的該導熱層位於該基板的頂面與 中每28項所述之晶片封裝結構,其 面,單元的該晶片具有一主動面與-背 二曰曰片以該月面配置於該基板的該晶片 ^線接合的方式藉由多條導線與該連接線路連接。 中每上二3=:。項所述之晶片封裝結構,其 用fr該基板的該晶片容置區中具有—第二開口, 該苐出該晶片的至少部分該背面’且該散熱塊配置於 晶片Γ令並與該晶片的該背面連接,且位於上屬的該 該導執ί'ΓΓ的該散熱塊與位於下層的該晶片封裝單元的 熱層遠接,而最下層的該晶片封裝單元的該散埶塊處 24 P51970004TW 27081twf.d〇c/j 該承載板中的該導熱元件連接。 中备5月專利範圍第3〇項所述之晶片封裝結構,其 Ψ母一該些晶片封罗罝_ 與該晶片的該背面^姑的雜板的該晶片容置區中具有 声龄曰片^ 接的多個第二導熱孔道,其中位於上 晶片封裝單元的該導。=一^孔迢與位於下層的該 元的該些第二莫▲ 2、、、θ接,而隶下層的該晶片封裝單 接。 一導…、孔道與該承載板中的該些導熱元件連 中每一該些= 3〇項所述之晶片封裝結構,其 接觸。 、凡^該導熱層與該晶片的該主動面 a 中每:d以第28項所述之晶片封裝結構,其 面’且該以以該主動面^的該^具有-主動面與一背 採覆辱接合的方式藉由〉基板的該晶片容置區,並 35.如申請專鄉_ t凸塊與該連接線路連接。 中每一該些晶片封裝單項所述之晶片封裝結構,其 晶片封裝單元的該基板匕曰括一散熱塊,.其中每一該些 ,用以暴露出該晶片的至片容置區中具有-第二開 配置於該第二開口♦並該主動面,且該散熱塊 動面連接,位於上廣的該晶=弟=凸魏與該晶片的該主 下層的該晶片封襄單元的該电裝車元的該散熱塊與位於 =封裝單柄該散錢連接’而最下層的該晶 接。 ,承載板中的該些導熱元件連 25 1357135 P51970004TW 2708 丨 twf.doc/j 36.如申請專利範圍第34項所述之晶片封裝結構,其 =每=該些W封裝結構的該基板的該晶片容置區中具有 與該晶片的該主動面連接的多個第二導熱孔道’且該些第 二導熱孔道分別藉由—第二凸塊與該日日日片的該絲面連 ,位於上層的該晶片封裝單元的該些第二導熱孔道與位 j 層的該aa片封震單元的該導熱層連接,而最下層的該 元的該些第二導熱孔道與該承載板中的該些導 37:如申請專利範圍第Μ項所述之晶片封裝結構,其 觸母-献b晶封裝單元㈣導熱層與該“的該背面接 中每-該圍第28項所述之晶片㈣結構,其 線路她的該些第-導熱孔道位於該連接 中該===利範圍第28項所述之晶片封裝結構,其 些導熱元件連t括多個導熱元件,域些導熱焊球與該 中該導熱層乾:第28項所述之晶片封裝結構,其 、有弟一開〇,用以注入該封裴膠體。 26
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