TWI294638B - Integrated circuit die and substrate coupling - Google Patents
Integrated circuit die and substrate coupling Download PDFInfo
- Publication number
- TWI294638B TWI294638B TW094107723A TW94107723A TWI294638B TW I294638 B TWI294638 B TW I294638B TW 094107723 A TW094107723 A TW 094107723A TW 94107723 A TW94107723 A TW 94107723A TW I294638 B TWI294638 B TW I294638B
- Authority
- TW
- Taiwan
- Prior art keywords
- substrate
- die
- integrated circuit
- dip
- openings
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims description 46
- 230000008878 coupling Effects 0.000 title claims description 7
- 238000010168 coupling process Methods 0.000 title claims description 7
- 238000005859 coupling reaction Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 15
- 238000001020 plasma etching Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 101150010353 Ascl1 gene Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means 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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/27—Manufacturing methods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
- H01L2224/1147—Manufacturing methods using a lift-off mask
- H01L2224/1148—Permanent masks, i.e. masks left in the finished device, e.g. passivation layers
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- H01L2224/01—Means 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/27—Manufacturing methods
- H01L2224/27001—Involving a temporary auxiliary member not forming part of the manufacturing apparatus, e.g. removable or sacrificial coating, film or substrate
- H01L2224/27003—Involving a temporary auxiliary member not forming part of the manufacturing apparatus, e.g. removable or sacrificial coating, film or substrate for holding or transferring the layer preform
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/27—Manufacturing methods
- H01L2224/271—Manufacture and pre-treatment of the layer connector preform
- H01L2224/2711—Shaping
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/27—Manufacturing methods
- H01L2224/274—Manufacturing methods by blanket deposition of the material of the layer connector
- H01L2224/2743—Manufacturing methods by blanket deposition of the material of the layer connector in solid form
- H01L2224/27436—Lamination of a preform, e.g. foil, sheet or layer
- H01L2224/27438—Lamination of a preform, e.g. foil, sheet or layer the preform being at least partly pre-patterned
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- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/731—Location prior to the connecting process
- H01L2224/73101—Location prior to the connecting process on the same surface
- H01L2224/73103—Bump and layer connectors
- H01L2224/73104—Bump and layer connectors the bump connector being embedded into the layer connector
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- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
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- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/8385—Bonding techniques using a polymer adhesive, e.g. an adhesive based on silicone, epoxy, polyimide, polyester
- H01L2224/83855—Hardening the adhesive by curing, i.e. thermosetting
- H01L2224/83856—Pre-cured adhesive, i.e. B-stage adhesive
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- H01L24/01—Means 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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L24/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means 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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01019—Potassium [K]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Wire Bonding (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
•1294638 φ (1) 九、發明說明 【發明所屬之技術領域】 本發明係有關積體電路晶粒與基底耦合。 ^ 【先前技術】 積體電路(1C)晶粒會包含與半導體基底整 元件。IC晶粒也會包含可使電性元件相互電性耦 Φ 使電性元件電性耦接至外部連接物之導電路徑。 含多層的導電路徑,而每層會藉由層間介電s layer dielectric,簡稱ILD),而與相鄰層分離 包含介電常數(k )極低的材料,以使導電路徑 容耦合與串擾最小。 低k的ILD材料時常會出現熱膨脹 coefficient of thermal expansion,簡稱 CTE )明 耦接的其他元件(如會耦接至I c晶粒之I c晶粒 鲁 件及1 c基底的元件)不同。此外,低k的IL D 很易碎。在IC晶粒及/或IC封裝的製造期間, 性會使低k的ILD材料產生裂痕。 【發明內容】與【實施方式】 1係根據某些實施例之膠帶(tape ) 1的透視 1包含塡料部分1 0及塡料部分2 〇。塡料部分1 C 包含不會流動的塡料。不會流動的塡料可包含低 熱聚合的液態樹脂系統,其會包含或不包含流體 合之電性 接,以及 晶粒會包 f ( inter-〇 ILD 會 之間的電 係數(a 顯地與其 的其他元 材料時常 這二種特 圖。膠帶 及2 0會 黏性,可 添加物。 -4- (2) 1294638 非耗盡的例子包含充滿二氧化矽重達5 0%的塡料,以及 Cookson電子半導體產品的STAYCHIPtm DP-0U5。塡料 部分1 0及2 0可處於非固化、部分固化、及/或完全固化 的狀態中。 塡料部分1〇會界定開口 15。開口 15會配置成可使電 性互連通過塡料部分1 0。電性互連會依序使1C晶粒耦接 至1C基底。此種配置可使ILD機械故障降低,及/或產生 | 高的製造產量。 1C晶粒會置於開口 1 5的一側,並且會耦接至ic晶粒 的1C基底會置於開口 1 5的反側。參考圖1,1C晶粒會置 於部分10「之上」,而1C基底會置於部分10「之下」。 根據某些實施例之上述的例子之一例係敘述如下。 塡料部分2 〇會界定開口 2 5,其功用與塡料部分1 〇的 開口 1 5類似。因此,開口 2 5會使電性互連通過塡料部分 20,以使1C晶粒耦接至IC基底。ic晶粒及/或1C基底會 # 與經由開口 1 5而通過的電性互連所耦接之IC晶粒及/或 1C基底相同。底下所述且顯示於圖4及1 〇中的實施例包 含置於專用1C晶粒與IC基底的專用部分之間的塡料部分 1 0 〇 塡料部分1 0係經由耦合3 0而耦接至塡料部分2 〇。耦 合30會包含提供部分10與部分2〇有效分離之實際連接 ’或只會包含材料的實體區域。根據某些實施例,置於部 分1 0與部分2 0之間的材料係與構成部分1 〇與部分2 〇的 材料不同。 -5- (3) .1294638 在某些實施例中,膠帶1包括額外的塡料部分,其係 親接至塡料部分1 0及/或塡料部分2〇。例如,一部分的塡 料會以使部分2 0耦接至部分丨〇的方式,而耦接至部分2 〇 的末端2 7。因此,膠帶1會包含一串連接部分的塡料,其 可塗佈捲狀物,或其他適合的塗佈系統。 圖2係繪示根據某些實施例之I c晶粒4 〇。I c晶粒4 0 包含整合的電性元件,並且可使用任何適當的基底材料及 Φ 製造技術而製造出來。1C晶粒40會提供一種或多種功能 。在某些貫施例中’ 1C晶粒40包含具有砂基底的微處理 器晶片。 Ϊ c晶粒4 0的側面包含電性接點4 4。IC晶粒4 0會包 含覆晶配置,其中,電性元件係整合於1C晶粒40的基底 與電性接點4 4之間的位置中。在某些實施例中,基底係 位於電性元件與電性接點44之間。 電性接點44會包含製造於1C晶粒40上之銅或基於 φ 導線的接點。電性接點44會包含控制崩潰晶片接合( Controlled Collapse Chip Connect,簡稱 C4)焊料凸塊。 就此點而言,導電接點44可位於1C晶粒40的第一側42 之下而凹進去、與1C晶粒40的第一側42齊平、或在1C 晶粒40的第一側42之上而延伸。電性接點44會電性耦 接至電性元件,其會整合至1C晶粒40。 圖3係根據某些實施例之1C基底50的側面之圖形。 基底5 0會包含任何陶瓷、有機、及/或其他適合的材料。 基底50可用來傳送1C晶粒40與外部電性組件之間的電 -6- (S) (4) 1294638 源及/或I/O訊號。基底50也可用來將訊號直接傳送到 據某些實施例之1C晶粒40,以及接收來自根據某些實 例之1C晶粒40之訊號。 - 基底50的第一側52包含電性接點54。電性接點 、會包含C4焊料凸塊或電鍍的銅接點。電性接點54可位 基底的第一側5 2之下而凹進去、與基底的第一側5 2齊 、或在基底的第一側52之上而延伸。雖然圖2及3的 φ 施例係顯示如分別實質上具有正方形或圓形的橫截面之 性接點44及5 4,但是在其他的實施例中,電性接點44 54中的一個或多個會具有不同及/或變化的形狀之橫截 〇 圖4係根據某些實施例的系統6 0之截掉的側面圖 系統60包含塡料部分10、1C晶粒40及1C基底50。系 60還包含電性互連70,其會通過部分10的開口 15,並 其會耦接電性接點44及電性接點54。塡料部分1 0可將 φ 性互連70封入內部,因此可保護電性互連70免於暴露 危害的環境。此外,在1C晶粒40附著於基底50的期 • ,當加熱系統60時,1C晶粒40的CTE會與基底50 、 CTE不同,以使1C晶粒40上,產生過度的壓力。塡料 可藉由吸收某些壓力及/或使壓力分散而遠離1C晶粒 來應付此不匹配。 圖5係根據某些實施例之製程80的圖形。製程80 藉由一個或多個製造裝置來進行,並且所有或一部分的 程8 0可以手動的方式來進行。在製造系統60之前,製 根 施 54 於 平 實 電 及 面 統 且 電 在 間 的 10 40 可 製 程 (5) 1294638 80可隨時進行。 最初,在82,不會流動的塡料會塗佈在載體上。不會 流動的塡料會根據任何目前,或之後已知的系統(包含線 性泵浦及旋轉式正排量泵浦)來塗佈。塗佈過之不會流動 的塡料可爲根據各種實施例之非固化、部分固化或完全固 化。部分或完全固化可以疊層、板及/或膠帶的形式來塗 佈。 p 圖6係根據某些實施例之具有塡料部分1 〇的載體9 0 之側面圖。載體9 0會包含不會流動的塡料會塗佈於其上 之任何表面。在某些實施例中,塡料部分1 0會塗佈爲氣 泡(bead ),或使用合適工具,而使其變平爲圖6中所顯 示的輪廓。在82之前,塡料部分10及/或載體90可使用 化學及/或基於電漿的技術而預先洗淨。 在8 4,會將塡料壓在樣板上,而在塡料中,產生開口 。圖7係靠近塡料10的樣板10 0之截掉的側面圖,以產 • 生根據某些實施例之開口。樣板100包含凸出物110,以 產生開口及嘴1 2 0,而在8 4的期間,產生塡料1 〇的範圍 。根據8 4的某些實施例,載體9 0會朝著樣板1 〇 〇移動, 及/或樣板100會朝著載體90移動。 凸出物110會爲中空,以聚集在84期間,「移出」 的部分塡料1 0。在8 4之前,塡料1 〇會部分固化,而能完 全將材料自開口會產生於其中之區域移除。根據某些實施 例,塡料1 0會剛好在8 4之前加熱,而產生希望程度的固 化。 -8- (6) 1294638 圖8係在84之後,塡料部分10與載體90之截掉的 側面圖。圖8係顯示藉由樣板10 0所產生的開口 1 5。在 84之後,開口 1 5可使用如電漿蝕刻的蝕刻技術而精製出 來。 在86,此部分的塡料會附著於1C基底。在86之前, 1C基底會預先洗淨。根據某些實施例,此部分的塡料會疊 層到1C基底。在86之後,此部分的塡料及1C基底會再 | 次地洗淨。 圖9係根據某些實施例,在8 6之後之塡料部分1 0與 1C基底50之截掉的側面圖。圖9係顯示電性互連70,其 會在86之前或之後,形成於基底50上。電性互連70會 通過開口 15之各自的一個,並且用來使1C基底50耦接 到1C晶粒。 在製程8 0之後,1C晶粒會附著於圖9的系統。根據 某些實施例,1C晶粒係使用拾取和放置機器的放置頭,而 • 放置於其上。在放置1C晶粒之前,此種機器可使1C晶粒 的電性接點與電性互連7 0中的各自一個對準。圖4係繪 示所導致的系統之一例。 然後,此種系統會進行加熱,以形成IC晶粒與I c基 底之間的整體電性互連,及/或塡料1 0的完全固化部分。 在固化之後,部分塡料1 〇會形成惰性保護聚合物。塡料 部分1 0也會包含流體添加物,以還原1C晶粒與電性互連 70的電性接點之金屬表面。在某些實施例中,在加熱之前 ,流體也可以或選擇地放置於金屬表面上。
-9- (7) 1294638 圖1 〇係根據某些實施例的系統2 Ο 0之側面圖。系統 200會包含桌上型計算平台的組件。系統200包含如上述 的系統60、記憶體220及主機板23 0。系統200中的系統 60會包含處理器。 系統60的1C基底50會包含多層的導電跡線(trace ),其係藉由數層的介電材料而分離,並且藉由形成於介 電材料內的貫孔(via )而電性耦接。此種跡線及貫孔可 | 使穿透孔接腳210電性耦接至電性接點54。因此,接腳 210可傳送訊號,如1C晶粒40與外部裝置之間的電源及 I/O訊號。接腳210可直接安裝於主機板23 0上,或裝入 插槽(未顯示),其會依序直接安裝於主機板230。主機 板23 0會包含記憶體匯流排(未顯示),其會電性耦接至 接腳210及記憶體220。因此,主機板23 0會使記憶體 220電性耦接至1C晶粒40。記憶體220可包含用於儲存 資料之任何類型的記憶體,如單一資料率隨機存取記憶體 φ 、雙倍資料率隨機存取記憶體、或可程式唯讀記憶體。 在此所述的許多實施例僅作爲說明之用。在此所述的 各種特性不需全部一起使用,並且那些特性中的任一個或 多個可倂入單一實施例中。某些實施例會包含在此所述之 任何目前或之後已知的形式之元件。因此’熟習此項技術 者將會從此說明中瞭解另外的實施例可以各種修改及變化 來實施。 【圖式簡單說明】 -10- (8) 1294638 圖1係根據某些實施例之二部分的塡料之透視圖; 圖2係根據某些實施例之1C晶粒的底視圖; 圖3係根據某些實施例之1C基底的上視圖; 圖4係根據某些實施例的系統之截掉的側面圖; 圖5係根據某些實施例之製程的圖形; 圖6係根據某些實施例之一部分的塡料與載體之側面 圖; | 圖7係根據某些實施例之一部分的塡料、載體、以及 樣板之側面圖; 圖8係根據某些實施例之一部分的塡料與載體之截掉 的側面圖; 圖9係根據某些實施例之一部分的塡料與IC基底之 截掉的側面圖;以及 圖1 〇係根據某些實施例之系統的圖形。 φ 【主要元件符號說明】
1 膠帶 10 塡料部分 15 開口 20 填料部分 25 開口 27 末端 30 晶粒 40 1C晶粒 -11 - (9) 1294638
42 第一側 44 電性接點 50 1C基底 52 第一側 54 電性接點 60 系統 70 電性互連 80 製程 90 載體 100 樣板 110 凸出物 120 嘴 200 系統 2 10 穿透孔接腳 220 記億體 230 主機板 -12
Claims (1)
- (1) 1294638 十、申請專利範圍 1·一種晶粒耦合裝置,包括: 預先形成的塡料的第一部分,其界定開口,該等開口 係用以使電性互連通過,以使積體電路晶粒耦合至一基底 的一部份。 2·如申請專利範圍第i項之裝置,更包括: 預先形成的塡料的第二部分,耦合至該塡料的第一部 • 份’該第二部分的塡料係界定第二開口,該等第二開口使 第一電性互連通過,以使第二積體電路晶粒耦合至基底的 第二部分。 3 ·如申請專利範圍第2項之裝置,更包括一預先形 成薄片的塡料,包含該第一部分及該第二部分。 4 ·如申請專利範圍第2項之裝置,更包括一預先形 成膠帶的塡料,包含該第一部分及該第二部分。 5 ·如申請專利範圍第1項之裝置,更包括: 9 該部分基底。 6 ·如申請專利範圍第5項之裝置,更包括: 該積體電路晶粒。 7 ·如申請專利範圍第1項之裝置,更包括: 該積體電路晶粒。 8 ·如申請專利範圍第1項之裝置,該塡料包括: 未流動的塡料。 9. 一種晶粒耦合方法,包括: 製造用以界定開口之一預先形成的部分塡料,該等開 •13- d (2) (2)1294638 口係使電性互連通過,以使積體電路晶粒耦合至部分基底 〇 1 〇 ·如申請專利範圍第9項之方法,其中製造該部分 包括: 將該塡料壓在開口的樣板上,以產生該等開口。 1 1 ·如申請專利範圍第1 0項之方法,其中製造該部 分更包括: 將該等開口進行電漿蝕刻,進一步產生該等開口。 1 2 ·如申請專利範圍第9項之方法,更包括: 將該塡料附著於該基底。 1 3 ·如申請專利範圍第1 2項之方法,更包括: 使用通過該等開口之電性互連,以將該基底耦合至該 積體電路晶粒。 1 4 · 一種電子系統,包括: 微處理器,包括: 積體電路晶粒; 基底;以及 預先形成的部分塡料’預先形成以界定開口,該等開 口用以使電性互連通過,以使該積體電路晶粒耦合至該基 底;以及 雙倍資料率記憶體,耦合至該微處理器。 1 5 ·如申請專利範圍第1 4項之系統,該塡料包括: 未流動的塡料。 1 6 ·如申請專利範圍第1 4項之系統, -14- (3) (3).1294638 該積體電路晶粒包括第一複數個電接點; 該基底包括第二複數個電接點;以及 該等電接點使該第一複數個電接點耦合至該第二複數 個電接點。
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US6627998B1 (en) * | 2000-07-27 | 2003-09-30 | International Business Machines Corporation | Wafer scale thin film package |
US6924171B2 (en) * | 2001-02-13 | 2005-08-02 | International Business Machines Corporation | Bilayer wafer-level underfill |
US20020162679A1 (en) * | 2001-05-04 | 2002-11-07 | Nael Hannan | Package level pre-applied underfills for thermo-mechanical reliability enhancements of electronic assemblies |
US7047633B2 (en) * | 2003-05-23 | 2006-05-23 | National Starch And Chemical Investment Holding, Corporation | Method of using pre-applied underfill encapsulant |
US20050082650A1 (en) * | 2003-10-21 | 2005-04-21 | Kooi Chee C. | Integrated circuit packaging system |
-
2004
- 2004-03-23 US US10/807,022 patent/US20050212105A1/en not_active Abandoned
-
2005
- 2005-03-14 TW TW094107723A patent/TWI294638B/zh not_active IP Right Cessation
- 2005-03-14 WO PCT/US2005/008604 patent/WO2005101479A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005101479A1 (en) | 2005-10-27 |
US20050212105A1 (en) | 2005-09-29 |
TW200540955A (en) | 2005-12-16 |
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