JPH11510961A - フラックス特性を有するカプセル化剤とその使用法 - Google Patents
フラックス特性を有するカプセル化剤とその使用法Info
- Publication number
- JPH11510961A JPH11510961A JP50933397A JP50933397A JPH11510961A JP H11510961 A JPH11510961 A JP H11510961A JP 50933397 A JP50933397 A JP 50933397A JP 50933397 A JP50933397 A JP 50933397A JP H11510961 A JPH11510961 A JP H11510961A
- Authority
- JP
- Japan
- Prior art keywords
- solder
- temperature
- agent
- electrical
- encapsulant
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/285—Permanent coating compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
- B23K35/025—Pastes, creams or slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3613—Polymers, e.g. resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4215—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof cycloaliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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 resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3465—Application of solder
- H05K3/3485—Application of solder paste, slurry or powder
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/01—Manufacture or treatment
- H10W74/012—Manufacture or treatment of encapsulations on active surfaces of flip-chip devices, e.g. forming underfills
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
-
- 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
- H05K2201/10954—Other details of electrical connections
- H05K2201/10977—Encapsulated connections
-
- 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 resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
- H10W72/241—Dispositions, e.g. layouts
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
- H10W72/351—Materials of die-attach connectors
- H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
- H10W72/351—Materials of die-attach connectors
- H10W72/353—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
- H10W72/354—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics comprising polymers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/853—On the same surface
- H10W72/856—Bump connectors and die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31515—As intermediate layer
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31515—As intermediate layer
- Y10T428/31522—Next to metal
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31529—Next to metal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Epoxy Resins (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.複数の金属結合部位端末を有する電気部品を該電気部品の端末に対応する複 数の金属付着部位を有する基板担持部品に、図4に示されているような表面設置 リフロープロフィル条件で、熱硬化性樹脂およびハンダの溶融温度より下では融 剤として作用しそして該ハンダの溶融温度に加熱された時には該電気部品上およ び基板担持部品上の金属結合部位の表面から酸化物コーテイングを除去する該架 橋結合剤からなるカプセル化剤を用いて、封止し、ハンダで電気的に接続するこ とによる電気組み立て体の製造方法であって、該熱硬化性樹脂および該架橋結合 剤の組み合わせが該ハンダの融解温度以上のゲル点を有しており、該方法が a)カプセル化剤が液体形態である間に、酸化物コーテイングを該金属結合部位 の表面から除去し、 b)該カプセル化剤が液体形態である間で且つ該カプセル化剤がそのゲル点に達 する前に、ハンダを融解して複数の金属結合部位端末を有する電気部品を該電気 部品の端末に対応する複数の金属結合部位端末を有する基板担持部品に電気的に 接続し、次に c)カプセル化剤のゲルを生成し、そして次に d)該ゲルを硬化させる 段階を含む方法。 2.熱硬化性樹脂がエポキシドである請求の範囲第1項記載の方法。 3.架橋結合剤がポリ酸無水物またはカルボキシ末端ポリエステルである請求の 範囲第1項記載の方法。 4.架橋結合剤がポリ酸無水物またはカルボキシ末端ポリエステルである請求の 範囲第2項記載の方法。 5.複数の金属結合部位端末を有する電気部品を該電気部品の端末に対応する複 数の金属付着部位を有する基板担持部品に、熱硬化性樹脂およびハンダの溶融温 度より下では融剤として作用して該ハンダの溶融温度に加熱された時には該電気 部品上および基板担持部品上の金属結合部位の表面から酸化物コーテイングを除 去する該架橋結合剤からなるカプセル化剤を用いて、ハンダで電気的に接続する ことによる低熱量組み立て体の製造方法であって、該熱硬化性樹脂および該架橋 結合剤の組み合わせが該ハンダの融解温度以上のゲル点を有し、該方法が1秒あ たり約1℃〜4℃の速度で該低熱量組み立て体がハンダ溶融と電気的接続を得ら れるのに十分な時間温度を上昇させることを含み、該温度上昇の間、 a)カプセル化剤が液体形態である間に、酸化物コーテイングを該金属結合部位 の表面から除去し、 b)該カプセル化剤が液体形態である間で且つ該カプセル化剤がそのゲル点に達 する前に、ハングを溶融させて複数の金属結合部位端末を有する電気部品を該電 気部品の端末に対応する複数の金属付着部位端末を有する基板担持部品に電気的 に接続し、次に c)カプセル化剤のゲルを生成し、そして次に d)該ゲルを硬化させる 段階を含む方法。 6.熱硬化性樹脂がエポキシドである、請求の範囲第5項記載の方法。 7.架橋結合剤がポリ酸無水物またはカルボキシ末端ポリエステルである、請求 の範囲第5項記載の方法。 8.架橋結合剤がポリ酸無水物またはカルボキシ末端ポリエステルである、請求 の範囲第6項記載の方法。 9.第一電気部品の金属結合部位を第二電気部品の金属結合部位にハンダで電気 的に接続するため並びに該第一および第二部品の間の電気ハンダ接続を覆うカプ セル化剤を製造するためのカプセル化材料であって、 a)熱硬化性樹脂、 b)ハンダのハンダ融解温度もしくはそれ以下で該第一および第二電気部品の表 面から酸化物コーテイングを除去する融剤としても作用する該樹脂用の架橋結合 剤、並びに c)該架橋結合剤を用いる該熱硬化性樹脂の架橋結合に触媒作用を与える触媒で あって、触媒、熱硬化性樹脂、および架橋結合剤の該混合物のDSCを用いて毎 分10°の傾斜割合で測定されたピーク発熱がハンダの融点もしくはそれ以上で あり、それによりハンダが融解した後に該架橋結合された熱硬化性樹脂のゲル点 に達するようにさせる触媒、 を含むカプセル化剤。 10.熱硬化性樹脂がエポキシ樹脂である、請求の範囲第9項記載のカプセル化 剤。 11.触媒がオクタン酸錫である、請求の範囲第9項記載のカプセル化剤。 12.触媒がオクタン酸錫である、請求の範囲第9項記載のカプセル化剤。 13.架橋結合剤がポリ酸無水物である、請求の範囲第9項記載のカプセル化剤 。 14.架橋結合剤がポリ酸無水物である、請求の範囲第10項記載のカプセル化 剤。 15.架橋結合剤がポリ酸無水物である、請求の範囲第11項記載のカプセル化 剤。 16.架橋結合剤がポリ酸無水物である、請求の範囲第12項記載のカプセル化 剤。 17.ハンダにより表面設置リフロープロフィル条件で生成される封止された電 気的な相互接続を有する組み立て体を製造するためのカプセル化剤の成分を選択 する方法であって、ここでカプセル化剤は熱硬化性樹脂、場合により融剤として も作用する架橋結合剤並びに場合により架橋結合用触媒からなり、この選択方法 が a)該電気的な相互接続を製造するために使用されるハンダの融点を確定し、 b)このカプセル化剤をハンダの融点を越える温度に加熱し、 c)加熱段階b)中にカプセル化剤の発熱活性を測定し、 d)ピーク発熱活性が起きる温度を確定し、 e)ハンダの融点以上でピーク発熱活性を示すカプセル化剤として選択する ことを含む方法。 18.選択されるカプセル化剤がハンダの融点もしくはそれ以上でピーク発熱活 性を示す、請求の範囲第17項記載の方法。 19.発熱活性の開始が確定され、カプセル化剤選択に関する基準にハンダの融 解温度より40℃以上は低くない温度における発熱反応の開始も含まれる、請求 の範囲第17項記載の方法。 20.発熱活性の開始が確定され、カプセル化剤選択に関する基準にハンダの融 解温度より40℃以上は低くない温度における発熱反応の開始も含まれる、請求 の範囲第18項記載の方法。 21.各々の端末がハンダ突起を含む複数の電気端末を有する電気部品、 電気部品の端末に対応する複数の電気端末を有する基板担持部品、 ハンダ付け温度に加熱した時に複数の電気端末の部品および複数の電気端末の基 質からコーテイングを除去するカプセル化剤生成性物質、 熱硬化性樹脂、 触媒、並びに ハンダ付け温度に加熱した時に該部品端末および該基質端末から該酸化物コーテ イングを除去しそして触媒の存在下で該樹脂と表面設置リフロープロフィル条件 で反応して該ハンダ温度以上でゲルを生成する融剤として作用する架橋結合剤 を含み、このカプセル化剤は電気部品および基質の間に置かれており、このハン ダ突起がリフローされそして電気部品を基質に電気的に接続する、電気部品組み 立て体。 22.熱硬化性樹脂がエポキシ樹脂であり、架橋結合剤が無水物である、請求の 範囲第21項記載の電気部品組み立て体。 23.無水物が無水琥珀酸、無水メチルテトラヒドロフタル酸、無水ポリアジピ ン酸、無水テトラヒドロフタル酸、無水ヘキサヒドロフタル酸、無水ポリアゼラ イン酸およびそれらの混合物よりなる群から選択される、請求の範囲第22項記 載の電気部品組み立て体。 24.エポキシ樹脂がDGEBA樹脂またはノボラック樹脂である、請求の範囲 第22項記載の電気部品組み立て体。 25.各々の端末がハンダ突起を含んでいる複数の電気端末を有する電気部品、 電気部品の端末に対応する複数の電気端末を有する基板担持部品、 ハンダ付け温度に加熱した時に複数の電気端末の部品および複数の電気端末の基 質からコーテイングを除去するカプセル化剤生成性物質、 熱硬化性樹脂、 触媒、 ハンダ付け温度に加熱した時に該部品端末および該基質端末から該酸化物コーテ イングを除去しそして触媒の存在下で該樹脂と表面設置リフロープロフィル条件 で反応して該ハンダ温度以上でゲルを生成する融剤として作用する架橋結合剤、 を含む電気部品組み立て体。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51404995A | 1995-08-11 | 1995-08-11 | |
| US08/644,912 US7041771B1 (en) | 1995-08-11 | 1996-05-28 | Encapsulant with fluxing properties and method of use in flip-chip surface mount reflow soldering |
| US08/644,912 | 1996-05-28 | ||
| US08/514,049 | 1996-05-28 | ||
| PCT/US1996/012759 WO1997007541A1 (en) | 1995-08-11 | 1996-08-09 | Encapsulant with fluxing properties and method of use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11510961A true JPH11510961A (ja) | 1999-09-21 |
Family
ID=27058080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50933397A Ceased JPH11510961A (ja) | 1995-08-11 | 1996-08-09 | フラックス特性を有するカプセル化剤とその使用法 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US7041771B1 (ja) |
| EP (1) | EP0843894B1 (ja) |
| JP (1) | JPH11510961A (ja) |
| KR (1) | KR19990036354A (ja) |
| DE (1) | DE69634538T8 (ja) |
| WO (1) | WO1997007541A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000036506A (ja) * | 1998-07-17 | 2000-02-02 | Nitto Denko Corp | 半導体装置の製法 |
| JP2002176265A (ja) * | 2000-09-28 | 2002-06-21 | Sumitomo Bakelite Co Ltd | 多層配線板およびその製造方法 |
| JP2002305378A (ja) * | 2000-07-06 | 2002-10-18 | Sumitomo Bakelite Co Ltd | 多層配線板およびその製造方法ならびに半導体装置 |
| JP2003051676A (ja) * | 2001-08-06 | 2003-02-21 | Sumitomo Bakelite Co Ltd | 多層配線板製造用配線基板および多層配線板、並びにそれらの製造方法 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985043A (en) * | 1997-07-21 | 1999-11-16 | Miguel Albert Capote | Polymerizable fluxing agents and fluxing adhesive compositions therefrom |
| US6017634A (en) * | 1997-07-21 | 2000-01-25 | Miguel Albert Capote | Carboxyl-containing polyunsaturated fluxing agent and carboxyl-reactive neutralizing agent as adhesive |
| US5985456A (en) * | 1997-07-21 | 1999-11-16 | Miguel Albert Capote | Carboxyl-containing polyunsaturated fluxing adhesive for attaching integrated circuits |
| AU3617999A (en) * | 1998-04-22 | 1999-11-08 | Hugh Patrick Craig | Adhesive and encapsulating material with fluxing properties |
| KR100643105B1 (ko) * | 1998-05-06 | 2006-11-13 | 텍사스 인스트루먼츠 인코포레이티드 | 플립-칩 전자 디바이스를 언더필링하는 저응력 방법 및 장치 |
| US6194788B1 (en) * | 1999-03-10 | 2001-02-27 | Alpha Metals, Inc. | Flip chip with integrated flux and underfill |
| US6768197B2 (en) * | 1999-12-27 | 2004-07-27 | Sumitomo Bakelite Company, Ltd | Hardening flux, soldering resist, semiconductor package reinforced by hardening flux, semiconductor device and method of producing semiconductor package and semiconductor device |
| US6281046B1 (en) * | 2000-04-25 | 2001-08-28 | Atmel Corporation | Method of forming an integrated circuit package at a wafer level |
| US7037399B2 (en) | 2002-03-01 | 2006-05-02 | National Starch And Chemical Investment Holding Corporation | Underfill encapsulant for wafer packaging and method for its application |
| US20030164555A1 (en) | 2002-03-01 | 2003-09-04 | Tong Quinn K. | B-stageable underfill encapsulant and method for its application |
| US20080308932A1 (en) * | 2007-06-12 | 2008-12-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor package structures |
| US9504168B2 (en) * | 2011-09-30 | 2016-11-22 | Intel Corporation | Fluxing-encapsulant material for microelectronic packages assembled via thermal compression bonding process |
| US9607916B2 (en) | 2012-04-05 | 2017-03-28 | Mektec Manufacturing Corporation (Thailand) Ltd | Encapsulant materials and a method of making thereof |
| US10327332B2 (en) * | 2016-10-06 | 2019-06-18 | Microsoft Technology Licensing, Llc | Connecting a flexible circuit to other structures |
| US10160066B2 (en) * | 2016-11-01 | 2018-12-25 | GM Global Technology Operations LLC | Methods and systems for reinforced adhesive bonding using solder elements and flux |
| CN117076892B (zh) * | 2023-10-13 | 2024-01-23 | 广东美的制冷设备有限公司 | 焊料设计方法、设备及计算机可读存储介质 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759366A (en) * | 1980-09-26 | 1982-04-09 | Nitto Electric Ind Co Ltd | Epoxy resin composition for sealing semiconductor |
| JPH04280443A (ja) * | 1990-09-27 | 1992-10-06 | Motorola Inc | 熱硬化可能な接着剤およびこれを用いた電気的コンポーネント組立体 |
| JPH0577939U (ja) * | 1992-03-27 | 1993-10-22 | セイコーエプソン株式会社 | 回路の接続方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3449641A (en) | 1966-01-11 | 1969-06-10 | Gen Electric | Epoxy encapsulated semiconductor device wherein the encapsulant comprises an epoxy novolak |
| US3791027A (en) | 1971-06-30 | 1974-02-12 | Ibm | Soldering method |
| US3781379A (en) | 1971-08-16 | 1973-12-25 | Ford Motor Co | Powdered coating compositions containing glycidyl methacrylate copolymers with anhydride crosslinking agents and flow control agent |
| JPS5527463B2 (ja) | 1973-02-28 | 1980-07-21 | ||
| JPS5426898A (en) * | 1977-08-01 | 1979-02-28 | Mitsubishi Electric Corp | Heat resistant epoxy resin composition |
| US4356505A (en) | 1978-08-04 | 1982-10-26 | Bell Telephone Laboratories, Incorporated | Conductive adhesive system including a conductivity enhancer |
| US4282136A (en) | 1979-04-09 | 1981-08-04 | Hunt Earl R | Flame retardant epoxy molding compound method and encapsulated device |
| US4604644A (en) | 1985-01-28 | 1986-08-05 | International Business Machines Corporation | Solder interconnection structure for joining semiconductor devices to substrates that have improved fatigue life, and process for making |
| US4642321A (en) | 1985-07-19 | 1987-02-10 | Kollmorgen Technologies Corporation | Heat activatable adhesive for wire scribed circuits |
| US4980086A (en) | 1985-10-16 | 1990-12-25 | Toagosei Chemical Industry, Co., Ltd. | Curable composition |
| US4855001A (en) | 1987-02-10 | 1989-08-08 | Lord Corporation | Structural adhesive formulations and bonding method employing same |
| US5376403A (en) | 1990-02-09 | 1994-12-27 | Capote; Miguel A. | Electrically conductive compositions and methods for the preparation and use thereof |
| US4999699A (en) | 1990-03-14 | 1991-03-12 | International Business Machines Corporation | Solder interconnection structure and process for making |
| US5089440A (en) | 1990-03-14 | 1992-02-18 | International Business Machines Corporation | Solder interconnection structure and process for making |
| US5117279A (en) | 1990-03-23 | 1992-05-26 | Motorola, Inc. | Semiconductor device having a low temperature uv-cured epoxy seal |
| EP0734074A1 (en) | 1990-07-16 | 1996-09-25 | Nitto Denko Corporation | Photosemiconductor device |
| US5136365A (en) | 1990-09-27 | 1992-08-04 | Motorola, Inc. | Anisotropic conductive adhesive and encapsulant material |
| JPH04300914A (ja) | 1991-03-29 | 1992-10-23 | Shin Etsu Chem Co Ltd | エポキシ樹脂組成物及び半導体装置 |
| JP2728106B2 (ja) * | 1991-09-05 | 1998-03-18 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 電子パッケージングにおける除去可能なデバイス保護のための開裂性ジエポキシド |
| US5269453A (en) * | 1992-04-02 | 1993-12-14 | Motorola, Inc. | Low temperature method for forming solder bump interconnections to a plated circuit trace |
| US5439164A (en) | 1992-06-05 | 1995-08-08 | Matsushita Electric Industrial Co., Ltd. | Methods for joining copper or its alloys |
| KR0181615B1 (ko) * | 1995-01-30 | 1999-04-15 | 모리시다 요이치 | 반도체 장치의 실장체, 그 실장방법 및 실장용 밀봉재 |
| CA2221961C (en) * | 1995-05-24 | 2008-02-05 | Fry's Metals Inc. | Epoxy-based, voc-free soldering flux |
-
1996
- 1996-05-28 US US08/644,912 patent/US7041771B1/en not_active Expired - Lifetime
- 1996-08-09 JP JP50933397A patent/JPH11510961A/ja not_active Ceased
- 1996-08-09 DE DE1996634538 patent/DE69634538T8/de active Active
- 1996-08-09 WO PCT/US1996/012759 patent/WO1997007541A1/en not_active Ceased
- 1996-08-09 KR KR1019980701022A patent/KR19990036354A/ko not_active Ceased
- 1996-08-09 EP EP19960929659 patent/EP0843894B1/en not_active Expired - Lifetime
-
2003
- 2003-02-10 US US10/361,390 patent/US6819004B2/en not_active Expired - Lifetime
- 2003-02-10 US US10/361,671 patent/US20030176599A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759366A (en) * | 1980-09-26 | 1982-04-09 | Nitto Electric Ind Co Ltd | Epoxy resin composition for sealing semiconductor |
| JPH04280443A (ja) * | 1990-09-27 | 1992-10-06 | Motorola Inc | 熱硬化可能な接着剤およびこれを用いた電気的コンポーネント組立体 |
| JPH0577939U (ja) * | 1992-03-27 | 1993-10-22 | セイコーエプソン株式会社 | 回路の接続方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000036506A (ja) * | 1998-07-17 | 2000-02-02 | Nitto Denko Corp | 半導体装置の製法 |
| JP2002305378A (ja) * | 2000-07-06 | 2002-10-18 | Sumitomo Bakelite Co Ltd | 多層配線板およびその製造方法ならびに半導体装置 |
| JP2002176265A (ja) * | 2000-09-28 | 2002-06-21 | Sumitomo Bakelite Co Ltd | 多層配線板およびその製造方法 |
| JP2003051676A (ja) * | 2001-08-06 | 2003-02-21 | Sumitomo Bakelite Co Ltd | 多層配線板製造用配線基板および多層配線板、並びにそれらの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7041771B1 (en) | 2006-05-09 |
| US20030175521A1 (en) | 2003-09-18 |
| DE69634538T8 (de) | 2006-06-08 |
| US6819004B2 (en) | 2004-11-16 |
| EP0843894B1 (en) | 2005-03-30 |
| KR19990036354A (ko) | 1999-05-25 |
| DE69634538D1 (de) | 2005-05-04 |
| DE69634538T2 (de) | 2006-03-30 |
| EP0843894A4 (en) | 2000-04-26 |
| EP0843894A1 (en) | 1998-05-27 |
| WO1997007541A1 (en) | 1997-02-27 |
| US20030176599A1 (en) | 2003-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH11510961A (ja) | フラックス特性を有するカプセル化剤とその使用法 | |
| US6615484B2 (en) | Method of manufacturing an electrical connection using solder flux compatible with flip chip underfill material | |
| JP6976029B2 (ja) | 冶金ネットワーク組成物の調製およびその使用方法 | |
| JP3607655B2 (ja) | マウント材、半導体装置及び半導体装置の製造方法 | |
| US5985043A (en) | Polymerizable fluxing agents and fluxing adhesive compositions therefrom | |
| EP3089844B1 (en) | Rosin-free thermosetting flux formulations | |
| WO2007018288A1 (ja) | 鉛フリーソルダペーストとその応用 | |
| JP2001510944A (ja) | 半導体フリップチップ・パッケージおよびその製造方法 | |
| CN104246997B (zh) | 安装结构体及其制造方法 | |
| US12233483B2 (en) | Low temperature soldering solutions for polymer substrates, printed circuit boards and other joining applications | |
| JP2005059028A (ja) | 熱硬化性フラックス及びはんだペースト | |
| WO2002070191A1 (en) | Fluxing underfill compositions | |
| JP7126167B2 (ja) | はんだペーストおよび実装構造体 | |
| KR20070049169A (ko) | 땜납 조성물, 납땜 접합 방법, 및 납땜 접합 구조 | |
| JP2001517153A (ja) | エポキシ樹脂を主成分とするはんだペースト | |
| JP4063271B2 (ja) | 半田ペーストおよび半田付け方法 | |
| JP2003082064A (ja) | 封止充填剤用液状エポキシ樹脂組成物 | |
| WO1999054372A1 (en) | Adhesive and encapsulating material with fluxing properties | |
| WO2014129006A1 (ja) | 硬化剤、該硬化剤を含む熱硬化性樹脂組成物、それを用いた接合方法、および熱硬化性樹脂の硬化温度の制御方法 | |
| JP2008012576A (ja) | ソルダーペースト組成物及びそれを用いたプリント配線基板への電子部品実装方法 | |
| JP2006035259A (ja) | ソルダペースト | |
| KR20150111403A (ko) | 전자부품을 접합하기 위한 무연납땜용 플럭스 및 페이스트, 이를 이용하여 납땜하는 방법 | |
| JP2004059778A (ja) | 封止充填剤用液状エポキシ樹脂組成物 | |
| JP4879394B2 (ja) | フラックス特性を有する接着性封止材料 | |
| JP2007237284A (ja) | ハンダ付け方法及び電子部品 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20040213 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050118 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20040407 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20050606 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050407 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20050725 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050830 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20051118 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060123 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060418 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060816 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20060705 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060817 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20061207 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20061221 |