TW453144B - A method and an arrangement for the electrical contact of components - Google Patents

A method and an arrangement for the electrical contact of components Download PDF

Info

Publication number
TW453144B
TW453144B TW088111376A TW88111376A TW453144B TW 453144 B TW453144 B TW 453144B TW 088111376 A TW088111376 A TW 088111376A TW 88111376 A TW88111376 A TW 88111376A TW 453144 B TW453144 B TW 453144B
Authority
TW
Taiwan
Prior art keywords
circuit board
wafer
patent application
printed circuit
carrier
Prior art date
Application number
TW088111376A
Other languages
English (en)
Inventor
David Westberg
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of TW453144B publication Critical patent/TW453144B/zh

Links

Classifications

    • 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
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • 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
    • H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
    • H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
    • 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
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
    • 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
    • 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
    • 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
    • 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
    • H01L2224/32245—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 metallic
    • 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
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73253—Bump and layer connectors
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
    • 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
    • H01L2924/01078—Platinum [Pt]
    • 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
    • H01L2924/01087—Francium [Fr]
    • 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
    • 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
    • H01L2924/1532—Connection portion the connection portion being formed on the die mounting surface of the substrate
    • 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
    • H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/191—Disposition
    • H01L2924/19101—Disposition of discrete passive components
    • H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
    • 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
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3025—Electromagnetic shielding
    • 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
    • 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
    • H05K2201/10431—Details of mounted components
    • H05K2201/10439—Position of a single component
    • H05K2201/10477—Inverted
    • 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
    • H05K2201/10674—Flip chip
    • 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
    • H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
    • 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
    • H05K3/341—Surface mounted components
    • H05K3/3431—Leadless components
    • H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
    • 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
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/368—Assembling printed circuits with other printed circuits parallel to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Wire Bonding (AREA)
  • Structure Of Printed Boards (AREA)

Description

453 1 4 4 五、發明說明（l) ------ 發明領域 本發明係關於一種方法，該方法係用於將一個元件，廷 如一個晶片或類似元件，以一種緊密設計的方式連 : 個載體之一個導電載體表面，譬如在一個印刷電路板上: 一個接地平面或類似載體。本發明亦關於以一種緊密設計 方式連接一個元件之配置，以便使該元件與一個载體（兹 如在一個晶片與一個印刷電路板）之間得以且有 s 背景技藝之說明 已知如何將基質1以及晶片2連接至印刷電路板3上。 緊密設計中，分離元件/晶片以多層陶瓷載體基質而安 至介於該基質與印刷電路板之間的基質之下層，其中元 所散發之熱量可被單獨傳導至基質，並自該處傳導至電路 板以及各種連接（譬如位於基質與電路板之間的連接）在高 溫時熔化之焊錫的接觸針腳或錫珠4。連接可為電氣連接 與機械隔間方法，元件可藉由提供電路板一個接地平面5 (緊臨在元件之下）而被遮蔽，接地平面5(以及各自元件的 接地平面）用於遮蔽該元件並使該分離元件不與接地平面 相接觸。基質安裝元件在運作中容易產生熱量，因此一件 重要的事為：元件/晶片以及印刷電路板與其寬銅表面之 間所連成的熱接觸應為儘可能有效。由於分離元件並未與 電路板直接接觸，該元件所產生之大部份熱量必須經由基 質與電路板連接而傳送至電路板。在陶瓷基質之情況下， 由瓷係一種相對> 較差的熱導體，最大溫度變化率發生 在k洽元件之基質的縱；向。由於陶瓷基質相對較差的熱 4 53144 五、發明說明（2) 傳導係數之故，使得元件中之電晶體在極高 造成損壞。 门/皿度下極容易 發明總結 ^求保護-個安裝在連接至一個載體（例如一塊印刷電 之陶究基質的元件（例如一塊晶片），避免元件由 於陶瓷，限的熱導係數而損壞，晶片已經以—塊提供至電 路板之最短路徑的薄層而直接連接到印刷電曰
Ob t 曰曰 /7 電路板的直接連接可由焊接晶片而達成，以便其高度 (臨界曰的）實質上將等於連接之高度，而達成，並；經：直 片之後部以一薄層接著劑或焊錫直接連接至電路板 達成L —個可接受的基質地面可以藉由將晶片之後部金 化並使晶片後部與印刷電路板上的接地平面之間的連接 可以電氣傳導取得。 現將參考較佳之具體實施例以及附圖加說明本 圖示簡述 圖1表示依據已知之技術而製作之連接至一個載體安裝 基質之晶片。 圖2表示一個連接至一個基質之晶片，其中之基質依據 發明而安裝於並連接至一個載體。 圖3表示一個連接至一個基質之晶片，其中之基質依據 發明而安裝於並連接至一個載體安裝冷卻元件。 較佳具體實施例之說明 為求因應一個緊密>設計（例如—種特別設計用於電話或 其他相似應用之具體實i例）之需求，本發明創造一種新
第5頁 α 53 1 4 4 Ο 6 / 案號 881U 376
：ί S 修正 五、發明說明（3) : 一— .二d 式模組，其中分離元件/晶片6已經安裝在一個載體基質7 (由數種陶究層所組合而成，陶曼層位於該基質與一個印 刷電路板8之間）之下層，以與該板相接觸。在此情況下， 基質與印刷電路板之間的連接亦由在高溫下熔化的焊錫之 錫珠9所組成。錫珠係作為一種電氣連接並作為一種機械 隔間方法（實際上稍大於所有其他位於基質下表面之分離 元件）。印刷電路板可包含直接位於基質安裝晶片下方之 接地平面1 0 (與晶片之接地平面一起對晶片之敏感部份提 供電氣遮蔽作用）。為求改進晶片之熱特性以及電特性， 晶片經由一個薄導電層11之協助而直接連接至電路板，由 於陶瓷基質有限之熱導係數8此舉將提供一條通至電路板 之絕對最短熱路徑。晶片之直接連接可由調適晶片高度 (可能為臨界的）而達成，以便焊接晶片之高度可幾乎與錫 珠，或錫球之高度相等，並將晶片之後表面以一個接著劑 或焊錫之薄導電層直接固定至電路板。當晶片之後表面被 金屬化，且晶片之後表面與電路板之地球表®二者之間的 連接可傳導電能，則在此同時可使晶片基質有效接地。當 晶片6之後表面被金屬化且與電路板8之間具有導電連接 1 1 ，則位於電路板之上或之内的特定晶片冷卻元件1 2便可 直接連接至晶片。 晶片與電路板之間的接觸或許主要可以兩種方式而影響 :黏著或焊接。若與焊接模組之方式相結合，晶片可以借 由引入許多額外製作步驟而被穩固地黏著在定位（在此之 前必需先對電路板提供錫膏（例如以加壓方式），並在將黏
O:\59\59307.ptc 第6頁 2001.07. 05. 006
453144 _案號 88111376 五、發明說明（4) 著 劑 塗 佈 在 用 於 放 置 晶 片 的 電 路 板 之 後 〇 所 使 用 之 黏著 劑 或 膠 質 可 便 利 地 為 ' 種 可 與 再 熔 化 過 程 — 併 改 正 之 形式 〇 晶 片 之 背 面 並 不 需 要 電 氣 傳 導 接 觸 以 便 於 晶 片 與 電 路板 之 間 取 得 單 獨 孰 接 觸 0 秋 而 當 需 要 晶 片 之 有 效 基 質 接地 時 ) 一 個 後 背 接 觸 在 與 — 個 電 氣 傳 導 黏 著 劑 之 接 觸 上 是必 須 的 〇 晶 片 可 被 早 獨 地 焊 接 至 電 路 板 上 而 不 需 任 何 額 外 處理 程 序 〇 坱 而 J 晶 片 卻 必 需 具 有 — 個 可 焊 接 之 後 背 接 觸 ，且 晶 片 必 須 以 一 個 底 部 填 充 方 式 固 定 至 陶 瓷 基 質 » 以 使 晶片 並 移 動 出 其 位 置 (當低熔點焊錫之錫珠或錫球： |所謂的 f 1 1P c h 1P b um ps 再 熔 化 之 時 所 發 生 之 移 位）之危F k 。既声 % 一 個 地 球 表 面 以 經 出 現 在 晶 片 之 下 7 因 此 焊 接 過 程 本質 上 相 當 簡 單 的 〇 所 有 可 能 必 須 之 事 項 僅 為 在 晶 片 底 部之 保 護 層 上 製 作 一 個 開 口 1 並 於 此 區 域 應 加 入 一 個 錫 膏 0 應 瞭 解 的 是 本 發 明 並 不 限於 前 述 以 及 說 明 之 具 體 實施 例 ί 且 於 所 附 之 中 請 專 利 範 圍 中 仍 可 有 許 多 變 化 0 圖 式 主 要 元 件 符 號 說 明 1 基 質 2 晶 片 3 印 刷 電 路 板 4 錫 珠 5 接 地 平 面 6 晶 片 7 基 質 8 印 刷 電 路 板 9 錫 珠 1 0 接 地 平 面 11 導 電 層 1 2 冷 卻 元 件
O:\59\59307.ptc 第 7 頁 2001.07. 05. 007

Claims (1)

  1. 六、申請專利範圍 1 · 一種用於改良 個或多伽， 一個印刷電路板）上之基質的_連接至安裝於一載體（例如 片）之熱特性與/或電氣特性 '之疋件（例如一個晶片或多個晶 晶片連接至位於載體上之導方法’其特徵為將該元件/ 上的一個導電表面。 表面，例如一個印刷電路板 2 ·如申請專利範圍第1項之 晶片連接至一個位於栽體上 方法’其特徵為將該元件/ 電路板上的接地平面，其係 電導表面，例如連接至印刷 3.如申請專利範圍第j項=用焊錫或電導黏膠。 晶片連接至一個位於截钟L 方法’其特徵為將該元件/ J、秋體上之Iβ 印刷電路板上的熱傳導表面 *、'、得導表面，例如連接至一 4*如申請專利範圍第1項之方φ甘& 晶片黏接至該载體上之傳導表面^ 、特徵為將該凡件/ 5 ‘如申請專利範圍第夕士、+ ^ 電導性。 弟項之方法，其特徵為該黏膠具有 6.、 一種用於改良一個或多個元件（例如連接至安裝於一 個載體（例如一塊印刷電路板）上的基質之晶片）之熱特性 與/或電特性之配置’其特徵為提供一個導電層（1丨）於該 元件/晶片（6)與該載體（例如一塊印刷電路板（8 ))之間， 用以作為該元件或晶片與該載體/印刷電路板之間的導電 表面接觸。 Ί.如申請專利範圍第6項之配置’其特徵為該導電層 (U)為一個電氣傳導層。 8 如申請專利範圍第έ項之配置，其特徵為該導電層
    453 14 4 六、申請專利範圍 --- (11)為一個熱傳導層。 9. 如申請專利範圍第7項之配置’其特微為該導電層 (1 1 )被設計與該晶片（6 )之間以一個位於印刷電路板之上 或之内的一個接地平面（10)相連接。 10. 如申請專利範圍第8項之配置，其特徵為該導電層 (11 )被設計與該晶片（6)之間以一個位於印刷電路板之^ 或之内的一個冷卻元素（12)相連接。
    第9頁
TW088111376A 1999-03-17 1999-07-05 A method and an arrangement for the electrical contact of components TW453144B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900962A SE516139C2 (sv) 1999-03-17 1999-03-17 Förfarande och anordning för att förbättra termiska och elektriska egenskaper hos komponenter förbunda med ett substrat monterat på en bärare

Publications (1)

Publication Number Publication Date
TW453144B true TW453144B (en) 2001-09-01

Family

ID=20414883

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088111376A TW453144B (en) 1999-03-17 1999-07-05 A method and an arrangement for the electrical contact of components

Country Status (11)

Country Link
US (1) US6285554B1 (zh)
EP (1) EP1192842A1 (zh)
JP (1) JP2002539631A (zh)
KR (1) KR100733684B1 (zh)
CN (1) CN1343440A (zh)
AU (1) AU3852000A (zh)
CA (1) CA2368057A1 (zh)
HK (1) HK1045624A1 (zh)
SE (1) SE516139C2 (zh)
TW (1) TW453144B (zh)
WO (1) WO2000056130A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6472743B2 (en) * 2001-02-22 2002-10-29 Siliconware Precision Industries, Co., Ltd. Semiconductor package with heat dissipating structure
US20050057907A1 (en) * 2003-09-12 2005-03-17 Hewlett-Packard Development Company, L.P. Circuit board assembly
US7345891B2 (en) 2003-10-07 2008-03-18 Hewlett-Packard Development Company, L.P. Circuit board assembly
US7061126B2 (en) * 2003-10-07 2006-06-13 Hewlett-Packard Development Company, L.P. Circuit board assembly
US7056144B2 (en) 2004-02-19 2006-06-06 Hewlett-Packard Development Company, L.P. Offset compensation system
DE102006018709B3 (de) * 2006-04-20 2007-10-11 Nft Nanofiltertechnik Gmbh Wärmetauscher
US7742310B2 (en) * 2006-09-29 2010-06-22 Hewlett-Packard Development Company, L.P. Sequencer
US7397666B2 (en) * 2006-10-25 2008-07-08 Hewlett-Packard Development Company, L.P. Wedge lock
JP6569375B2 (ja) 2015-08-11 2019-09-04 株式会社ソシオネクスト 半導体装置、半導体装置の製造方法及び電子装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855867A (en) 1987-02-02 1989-08-08 International Business Machines Corporation Full panel electronic packaging structure
US5170931A (en) * 1987-03-11 1992-12-15 International Business Machines Corporation Method and apparatus for mounting a flexible film semiconductor chip carrier on a circuitized substrate
US4868349A (en) * 1988-05-09 1989-09-19 National Semiconductor Corporation Plastic molded pin-grid-array power package
JPH02271558A (ja) 1989-04-12 1990-11-06 Mitsubishi Electric Corp 半導体装置及びその製造方法
US5045921A (en) 1989-12-26 1991-09-03 Motorola, Inc. Pad array carrier IC device using flexible tape
JPH0548000A (ja) * 1991-08-13 1993-02-26 Fujitsu Ltd 半導体装置
US5757620A (en) * 1994-12-05 1998-05-26 International Business Machines Corporation Apparatus for cooling of chips using blind holes with customized depth
US5517753A (en) * 1995-04-06 1996-05-21 International Business Machines Corporation Adjustable spacer for flat plate cooling applications
US5572405A (en) * 1995-06-07 1996-11-05 International Business Machines Corporation (Ibm) Thermally enhanced ball grid array package
US5633533A (en) * 1995-07-26 1997-05-27 International Business Machines Corporation Electronic package with thermally conductive support member having a thin circuitized substrate and semiconductor device bonded thereto
US5724230A (en) * 1996-06-21 1998-03-03 International Business Machines Corporation Flexible laminate module including spacers embedded in an adhesive
US5825087A (en) * 1996-12-03 1998-10-20 International Business Machines Corporation Integral mesh flat plate cooling module
US5786635A (en) * 1996-12-16 1998-07-28 International Business Machines Corporation Electronic package with compressible heatsink structure
US5834839A (en) * 1997-05-22 1998-11-10 Lsi Logic Corporation Preserving clearance between encapsulant and PCB for cavity-down single-tier package assembly
US5854507A (en) * 1998-07-21 1998-12-29 Hewlett-Packard Company Multiple chip assembly
US6122171A (en) * 1999-07-30 2000-09-19 Micron Technology, Inc. Heat sink chip package and method of making

Also Published As

Publication number Publication date
KR100733684B1 (ko) 2007-06-28
SE9900962D0 (sv) 1999-03-17
CA2368057A1 (en) 2000-09-21
CN1343440A (zh) 2002-04-03
SE516139C2 (sv) 2001-11-26
US6285554B1 (en) 2001-09-04
JP2002539631A (ja) 2002-11-19
AU3852000A (en) 2000-10-04
EP1192842A1 (en) 2002-04-03
WO2000056130A1 (en) 2000-09-21
HK1045624A1 (zh) 2002-11-29
KR20010112322A (ko) 2001-12-20
SE9900962L (sv) 2000-09-18

Similar Documents

Publication Publication Date Title
US6881071B2 (en) Power semiconductor module with pressure contact means
JP4469429B2 (ja) プリント基板上に配置された、熱を発生する構成素子のための冷却装置
TW410537B (en) Soldering of a semiconductor chip to a substrate
TW453144B (en) A method and an arrangement for the electrical contact of components
JP3603354B2 (ja) 混成集積回路装置
TW201838114A (zh) 雙向冷卻的電路
EP0812015A1 (en) A heat dissipator for integrated circuits
CN111602233B (zh) 半导体装置的制造方法
CN115136297A (zh) 功率模块及其制造方法
JPH077810B2 (ja) 半導体装置
RU2725647C2 (ru) Схема с двухсторонним охлаждением
JP4532110B2 (ja) パワー電子ユニット
JP3934966B2 (ja) セラミック回路基板
JP2000340715A (ja) 半導体素子搭載用配線基板およびこれを用いた半導体装置
WO2013021983A1 (ja) 半導体装置及びその製造方法
JP3688884B2 (ja) セラミック回路基板
JPS61117854A (ja) 混成集積回路
GB2258563A (en) Transistor mounting assembly
JP3973727B2 (ja) セラミックス回路基板
JP2002076213A (ja) 半導体素子モジュール
JPS60250655A (ja) 集積回路パツケ−ジ
US20030161123A1 (en) Bonding structure for bonding substrates by metal studs
JPS62224951A (ja) 高周波電力増幅モジユ−ル
JPH05343874A (ja) ハイブリッドｉｃの放熱構造
JP2002246714A (ja) セラミック回路基板

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees