TW201032305A - Circuit board and chip package structure - Google Patents
Circuit board and chip package structure Download PDFInfo
- Publication number
- TW201032305A TW201032305A TW098105656A TW98105656A TW201032305A TW 201032305 A TW201032305 A TW 201032305A TW 098105656 A TW098105656 A TW 098105656A TW 98105656 A TW98105656 A TW 98105656A TW 201032305 A TW201032305 A TW 201032305A
- Authority
- TW
- Taiwan
- Prior art keywords
- pad
- trace
- adjacent
- circuit board
- fixed
- Prior art date
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
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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 at least one potential-jump barrier or surface barrier, e.g. 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
- H01L23/3128—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation the substrate having spherical bumps for external connection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49838—Geometry or layout
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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
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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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
- H01L2224/73—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
- H01L2224/732—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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- 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
- H01L2224/73—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
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection 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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/0989—Coating free areas, e.g. areas other than pads or lands free of solder resist
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10734—Ball grid array [BGA]; Bump grid array
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Description
4-NEW-FINAL-TW-20090223 201032305 六、發明說明: 【發明所屬之技術領域】 本發明是有關於一種線路板及晶片封裝結構,且特別 是有關於一種具有非焊罩定義型之接塾的線路板及晶片封 裝結構。 【先前技術】 覆晶接合技術(Flip Chip Bonding Technology)'主要 是以面陣列(areaarray)的排列方式,將多個晶片墊(die pad)配置於晶片(die)之主動表面(active surface),並 在這些晶片塾上分別形成多個凸塊(bump),接著,將晶 片翻面(flip),然後’使晶片上的凸塊分別電性(electrically) 及機械性(mechanically)連接至一晶片載板上的多個接墊 (bonding pad ) ° 晶片載板上的接墊型態可依照焊罩層(Solder Mask) 疋否覆蓋接塾而大致區分為「焊罩定義(Solder Mask
Defined ’ SMD )」及「非焊罩定義(Non_s〇lder Mask Defined ’ NSMD)」兩種類型,其中NSMD又可稱為接墊 定義(PadDefined)。就非焊罩定義型的接墊而言,由於 焊罩層的開口會完全暴露出接墊,所以無法藉由焊罩層將 接墊固定在晶片載板的基板上,以致於接塾容易剝離。 【發明内容】 本發明提供一種線路板,其非焊罩定義型之接墊不易 3 201032305 ι ^h-NEW-FINAL-TW-20090223 剝離。 本發明提供一種晶片封裝結構,其晶片與線路板的接 點密度較高。 本發明提出一種線路板包括一基板、一導電圖案與一 焊罩層。導電圖案配置於基板上,導電圖案包括一第一接 墊、一第一固定跡線與一第一訊號跡線。第一固定跡線與 第一接墊的邊緣相連。第一訊號跡線與第一接墊的邊緣相 連,且第一訊號跡線之鄰近第一接墊的部分與第一固定跡 線之間形成一夾角’夾角大於〇度並小於18〇度。焊罩層 配置於基板上並覆蓋部分導電圖案,焊罩層具有一第一開 口 ’第一開口完全暴露出第一接墊。 在本發明之一實施例中,夾角大於等於135度並小於 180 度。 在本發明之一實施例中,第一開口暴露出第一訊號跡 線之鄰近弟一接塾的部分以及第一固定跡線之鄰近第一接 墊的部分。 在本發明之一實施例中,導電圖案更包括一第二接 塾、一第一固疋跡線與一第二訊號跡線,其中第二固定跡 線與第二接墊的邊緣相連,第二訊號跡線與第二接塾的邊 緣相連,且第二訊號跡線之鄰近第二接墊的部分與第二固 定跡線之間的夾角為180度。焊罩層更具有—第^開口’ 第二開口完全暴露出第二接墊。 在本發明之-實施例中,第二開口暴露出第二訊號跡 線之鄰近第二接塾的部分以及第二固定跡線之鄰近第二接 201032305 i ^4-NEW-FINAL-TW-20090223 塾的部分。 本發明提出一種晶片封裝結構包括一線路板、一晶 片、一第一導電凸塊與一封裝膠體。線路板包括一基板、 一導電圖案與一焊罩層。導電圖案配置於基板上,導電圖 案包括一第一接墊、一第一固定跡線與—第一訊號跡線。 第一固疋跡線與第一接墊的邊緣相連。第一訊號跡線與第 一接墊的邊緣相連,且第一訊號跡線之鄰近第一接塾的部 φ 分與第一固定跡線之間形成一夾角,夹角大於〇度並小於 180度。焊罩層配置於基板上並覆蓋部分導電圖案,焊罩 層具有一第一開口,第一開口完全暴露出第一接墊。第一 導電凸塊配置於晶片與第一接墊之間。封裝膠體包覆晶片 與第一導電凸塊。 在本發明之一實施例中,夾角大於等於135度並小於 180 度。 ' 在本發明之一實施例中,第一開口暴露出第一訊號跡 線之鄰近第一接墊的部分以及第一固定跡線之鄰近第一接 墊的部分。 在本發明之一實施例中,晶片封裝結構更包括一第二 導電凸塊’其中導電圖案更包括一第二接墊、一第二固定 跡線與一第二訊號跡線,其中第二固定跡線與第二接塾的 邊緣相連’第一訊说跡線與弟一接塾的邊緣相連,且第一 訊號跡線之鄰近第二接墊的部分與第二固定跡線之間的失 角為180度。焊罩層更具有一第二開口,第二開口完全暴 露出第二接墊。第二導電凸塊配置於第二接塾與晶片之 201032305 —----t-NEW-FINAL-TW-20090223 間’且封裝膠體更包覆第二導電凸塊。 在本發明之一實施例_,第二開口 線之鄰近第二接墊的部分以及第二固定跡線:3號: 墊的部分。 ^心砷近第二接 在本發明之-實施例中,封裝膠 側壁實質上切齊。 j壁與線路板的 在本發明之—實施财,晶U裝 鲁 ❿ 膠,其填滿於晶片與線路板之間,並包覆第底 在本發明之-實施例中,第__ 或一焊料凸塊。 匕彷銅凸塊 基於上述’本發明與接墊相連且焊罩層所部分覆蓋的 固定跡線有助於使接墊固定在基板上。再者,由於訊 線之鄰近接墊的部分與固定跡線之間可形成—大於°〇产°並 小於⑽度的夾角’所簡定跡線可任意地配置於相^的 接墊與訊號跡線之間,進而可提升線路板之線路佈局的自 由度及接墊的密度。 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1Α繪示本發明一實施例之線路板的局部俯視圖, 圖1Β緣示圖1Α之線路板沿ι_ι線的剖面圖。請參照圖1Α 及圖1Β,本實施例之線路板包括一基板11〇、一導電圖案 120與一焊罩層130。導電圖案12〇配置於基板u〇上,導 6 201032305 wNEW-FINAL-TW-20090223 電圖案120包括多個接墊122a、多個固定跡線122b與多 個訊號跡線122c。固定跡線122b連接至接墊122a的邊 緣。訊號跡線122c連接至接墊122a的邊緣,且訊號跡線 122c之鄰近接墊122a的部分與固定跡線122b之間形成一 夾角<9 1,夾角θ 1大於0度並小於180度。夾角θ 1例如 是大於等於135度並小於180度。 此外,在本實施例中,導電圖案120還可選擇性地包 括多個接墊124a、多個固定跡線124b與多個訊號跡線 ® 124c。固定跡線124b連接至接墊124a的邊緣,訊號跡線 124c連接至接墊124a的邊緣。訊號跡線124c之鄰近接墊 124a的部分與固定跡線124b之間的夾角0 2為180度,換 言之,訊號跡線124c之鄰近接墊124a的部分與固定跡線 124b可位於同一直線上。 焊罩層130配置於基板11〇上並覆蓋部分導電圊案 120。具體而言’焊罩層130具有多個開口 132與多個開口 134,其中開口 132完全暴露出接墊122a,而開口 134完 φ 全暴露出接墊124a。詳細而言,在本實施例中,開口 132 還暴露出訊號跡線122c之鄰近接墊122a的部分、固定跡 線122b之鄰近接墊122a的部分以及基板110之位於接墊 122a周邊的部分。此外,開口 134還暴露出訊號跡線124c 之鄰近接墊124a的部分、固定跡線124b之鄰近接墊124a 的部分以及基板110之位於接墊124a周邊的部分。 值得注意的是,由於本實施例的固定跡線122b、124b 與接墊122a、124a相連且焊罩層130部分覆蓋固定跡線 201032305 rvou-jcv-t 174-NEW-FINAL-TW-20090223 122b、124b,所以固定跡線122b、124b有助於使接塾122a、 124a固定在基板110上。再者,由於訊號跡線丨22c之鄰 近接墊122a的部分與固定跡線122b之間可形成一大於〇 度並小於180度的夾角0 1,因此固定跡線122b可任意地 配置於相鄭的接墊122a與訊號跡線122c之間,而不會妨 礙接墊122a與訊號跡線122c的配置,進而可提升線路佈 局的自由度以及接墊122a的密度。 圖2繪示本發明一實施例之晶片封裝結構的剖面圖。 請參照圖2 ’本實施例之晶片封裝結構200包括一線路板 100、一晶片210、多個導電凸塊220與一封裝膠體230。 值得注意的是,本實施例之線路板100相同於圖1A之線 路板100,故於此不再贅述。 導電凸塊220配置於晶片210與接塾]_22a之間,以電 性連接晶片210與線路板100.。此外,在本實施例中,還 可在接墊124a與晶片210之間配置一導電凸塊24〇。導電 凸塊220、240例如為銅凸塊或焊料凸塊。在本實施例中, 為保護導電凸塊220、240,可在晶片210與線路板100之 間填入一底膠250,以包覆導電凸塊220、240。 封裝膠體230包覆晶片210與導電凸塊22〇、24〇,以 保護晶片210與導電凸塊220、240免於受到外界環境的污 染或者是濕氣的影響。在本實施例中,封裝膠體23〇的侧 壁332與線路板1〇〇的側壁140實質上切齊。 值得注意的是,由於線路板100具有較高的接整密 度’所以晶片210的搔墊密度亦可隨之增加,以縮小晶片 8 l-NEW-FINAL-TW-20090223 201032305 210的尺寸,進而降低製作成本。 综上所述,本發明與接墊相連且焊罩層所部分覆蓋的 固定跡線有助於使接墊固定在基板上。再者,由於訊號跡 線之鄰近接塾的部分與固定跡線之間可形成一大於〇度並 小於180度的夾肖’所㈣定跡線可任意地配置於相鄰的 接墊與訊號跡線之間,進而可提升線路板之線路佈局的自 由度及接墊的役度。此外,由於本發明之線路板具有較高 的接墊密度,所以覆晶接合至線路板上的晶片的接墊密度 亦可隨之增加’以縮小晶片的尺寸,進而降低製作成本。 雖然本發明已以實施例揭露如上,然其並非用以限定 本發明’任何所屬技術領域中具有通常知識者,在不脫離 本發明之精神和範圍内’當可作些許之更動與潤飾,故本 發明之保護範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 圖1A繪示本發明一實施例之線路板的局部俯視圖。 圖1B繪示圖1A之線路板沿I-Ι線的剖面圖。 圖2繪示本發明一實施例之晶片封裝結構的剖面圖。 【主要元件符號說明】 100 :線路板 110 :基板 120 :導電圖案 122a :接墊 9 -NEW-FINAL-TW-20090223 201032305 122b :固定跡線 122c :訊號跡線 124a :接墊 124b :固定跡線 124c :訊號跡線 130 :焊罩層 132 :開口 134 :開口 ® 140 :側壁 200:晶片封裝結構 210 .晶片 220 :導電凸塊 230 :封裝膠體 240 :導電凸塊 250 :底膠 01 :夾角 φ 02 :夾角
Claims (1)
- 201032305 ^NEW-FINAL-TW-20090223 七、申請專利範園: L —種線路板,包括: 一基板; 一導電圖案,配置於該基板上,該導電圖案包括: —第一接墊* ; —第一固定跡線,與該第一接墊的邊緣相連; 一第一訊號跡線’與該第一接墊的邊緣相連,且 φ 該第一訊號跡線之鄰近該第一接墊的部分與該第一 固定跡線之間形成一夾角,該夾角大於〇度並小於18〇 度;以及 一焊罩層,配置於該基板上並覆蓋部分該導電圖案, 該焊罩層具有一第一開口,該第一開口完全暴露出該第一 接塾。 2.如申請專利範圍第1項所述之線路板,其中該夾 角大於等於135度並小於18〇度。 _ 3·如申請專利範圍第1項所述之線路板,其中該第 —開口暴露出該第一訊號跡線之鄰近該第一接墊的部分以 及該第一固定跡線之鄰近該第一接塾的部分。 4.如申请專利範圍第1項所述之線路板,其中該導 電圖案更包括: 一第二接墊; 一第二固定跡線,與該第二接墊的邊緣相連;以及 一第二訊號跡線,與該第二接墊的邊緣相連,且該第 二訊號跡線之鄰近該第二接墊的部分與該第二固定跡線之 11 201032305 -^EW-FrNAL-TW-20090223 間的夹角為180度, 其中,該焊罩層更具有一第二開口,該第二開口完全 暴露出該第二接墊。 5· 如申請專利範圍第4項所述之線路板,其中該第 二開口暴露出該第二訊號跡線之鄰近該第二接墊的部分以 及該第二固定跡線之鄰近該第二接墊的部分。 6. 一種晶片封裝結構,包括: 一線路板,該線路板包括: Φ 一基板; 一導電圖案,配置於該基板上,該導電圖案包括: 一第一接墊; 一第一固定跡線,與該第一接墊的邊緣相 連; 一第一訊號跡線,與該第一接墊的邊緣相 連,且該第一訊號跡線之鄰近該第一接墊的部分 與該第一固定跡線之間形成一夾角,該夾角大於 φ 0度並小於180度; ' -焊罩層,配置於該基板上並鼓部分該導電圖 案,該焊罩層具有-第一開口,該第—開口完全暴露 出該第一接墊; 一晶片, -第-導電凸塊,配置於該晶片與該第—接塾之間; 以及 一封裝膠體,包覆該晶片與該第一導電凸塊。 12 —jSfEW-FINAL-TW-20090223 201032305 7.如申請專利範圍第6項所述之晶片封裝結構,其 中該夹角大於等於135度並小於180度。 8·如申請專利範圍第6項所述之晶片封裝結構,其 中該第一開口暴露出該第一訊號跡線之鄰近該第一接墊的 部分以及該第一固定跡線之鄰近該第一接墊的部分。 9·如申請專利範圍第6項所述之晶片封裝結構,更 包括: 一第二導電凸塊, β 其中該導電圖案更包括: 一第二接墊; 一第二固定跡線,與該第二接墊的邊緣相連;以及 一第二訊號跡線’與該第二接墊的邊緣相連,且該第 二訊號跡線之鄰近該第二接墊的部分與該第二固定跡線之 間的夾角為180度, 其中,該焊罩層更具有一第二開口,該第二開口完全 暴露出該第二接墊,該第二導電凸塊配置於該第二接墊與 φ 該晶片之間,且該封裝膠體更包覆該第二導電凸塊。 10. 如申請專利範圍第9項所述之晶片封裝結構,其 中該第二開口暴露出該第二訊號跡線之鄰近該第二接墊的 部分以及該第二固定跡線之鄰近該第二接墊的部分。 11. 如申請專利範圍第6項所述之晶片封裝結構,其 中該封裝膠體的側壁與讓線路板的侧壁實質上切齊。 12. 如申請專利範圍第6項所述之晶片封裝結構,更 包括: 13 i-NEW-FINAL-TW-20090223 201032305 一底膠,填滿於該晶片與該線路板之間,並包覆該第 一導電凸塊。 13.如申請專利範圍第6項所述之晶片封裝結構,其 中該第一導電凸塊包括一銅凸塊或一焊料凸塊。14
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TW589724B (en) | 2002-03-28 | 2004-06-01 | Toshiba Corp | Semiconductor device |
TWI234258B (en) * | 2003-08-01 | 2005-06-11 | Advanced Semiconductor Eng | Substrate with reinforced structure of contact pad |
US20070187141A1 (en) * | 2006-02-15 | 2007-08-16 | Tyco Electronics Corporation | Circuit board with configurable ground link |
KR100842518B1 (ko) * | 2006-11-27 | 2008-07-01 | 삼성전자주식회사 | 메인 보드 |
JP5071084B2 (ja) * | 2007-12-10 | 2012-11-14 | パナソニック株式会社 | 配線用基板とそれを用いた積層用半導体装置および積層型半導体モジュール |
-
2009
- 2009-02-23 TW TW098105656A patent/TWI488272B/zh active
- 2009-09-04 US US12/554,340 patent/US8389869B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9935038B2 (en) | 2012-04-11 | 2018-04-03 | Taiwan Semiconductor Manufacturing Company | Semiconductor device packages and methods |
Also Published As
Publication number | Publication date |
---|---|
US8389869B2 (en) | 2013-03-05 |
TWI488272B (zh) | 2015-06-11 |
US20100212948A1 (en) | 2010-08-26 |
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