JP6730182B2 - ダイパッケージ用の被覆されたボンドワイヤおよび被覆されたボンドワイヤの製造方法 - Google Patents
ダイパッケージ用の被覆されたボンドワイヤおよび被覆されたボンドワイヤの製造方法 Download PDFInfo
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- JP6730182B2 JP6730182B2 JP2016522334A JP2016522334A JP6730182B2 JP 6730182 B2 JP6730182 B2 JP 6730182B2 JP 2016522334 A JP2016522334 A JP 2016522334A JP 2016522334 A JP2016522334 A JP 2016522334A JP 6730182 B2 JP6730182 B2 JP 6730182B2
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- H10W42/00—Arrangements for protection of devices
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- H10W44/00—Electrical arrangements for controlling or matching impedance
- H10W44/20—Electrical arrangements for controlling or matching impedance at high-frequency [HF] or radio frequency [RF]
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- 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
- H10W74/111—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
- H10W74/127—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed characterised by arrangements for sealing or adhesion
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W44/00—Electrical arrangements for controlling or matching impedance
- H10W44/20—Electrical arrangements for controlling or matching impedance at high-frequency [HF] or radio frequency [RF]
- H10W44/203—Electrical connections
- H10W44/206—Wires
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/015—Manufacture or treatment of bond wires
- H10W72/01515—Forming coatings
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- H—ELECTRICITY
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- 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
- H10W72/075—Connecting or disconnecting of bond wires
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- H—ELECTRICITY
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- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07551—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
- H10W72/07552—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting changes in structures or sizes
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- 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
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07551—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
- H10W72/07554—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting changes in dispositions
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- 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
- H10W72/50—Bond wires
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- 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
- H10W72/50—Bond wires
- H10W72/521—Structures or relative sizes of bond wires
- H10W72/522—Multilayered bond wires, e.g. having a coating concentric around a core
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- 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
- H10W72/50—Bond wires
- H10W72/521—Structures or relative sizes of bond wires
- H10W72/522—Multilayered bond wires, e.g. having a coating concentric around a core
- H10W72/523—Multilayered bond wires, e.g. having a coating concentric around a core characterised by the structures of the outermost layers, e.g. multilayered coatings
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- 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
- H10W72/50—Bond wires
- H10W72/521—Structures or relative sizes of bond wires
- H10W72/527—Multiple bond wires having different sizes
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- 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
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/543—Dispositions of bond wires of outermost layers of multilayered bond wires, e.g. coating being only on a part of a core
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
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- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5525—Materials of bond wires comprising metals or metalloids, e.g. silver comprising copper [Cu]
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- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/553—Materials of bond wires not comprising solid metals or solid metalloids, e.g. polymers, ceramics or liquids
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- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/555—Materials of bond wires of outermost layers of multilayered bond wires, e.g. material of a coating
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- 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
- H10W72/90—Bond pads, in general
- H10W72/951—Materials of bond pads
- H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
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- 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
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- 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
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
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- 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
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Wire Bonding (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemically Coating (AREA)
- Lead Frames For Integrated Circuits (AREA)
Description
Claims (11)
- 金属コアと、前記金属コアを少なくとも部分的に被覆し、さらに、接地接続可能な金属被覆によって少なくとも部分的に被覆される誘電体層とを有するリード線であって、
前記リード線は、前記金属被覆されていない領域を保護するための少なくとも1つの蒸気バリア被覆をさらに有し、且つ、前記リード線は、モールドコンパウンドへの接着を促進するための付加的な被覆を有し、
前記リード線は、薄い金属層によって隔てられた厚さの異なる複数の誘電体層を有し、最外層は接地接続されていることを特徴とするリード線。 - 前記金属被覆は、前記誘電体層を部分的にのみ被覆することを特徴とする請求項1に記載のリード線。
- 前記リード線は、付加的な金属層および付加的な誘電体層の少なくとも一方を有することを特徴とする請求項1または2に記載のリード線。
- 蒸気バリアおよび酸素分解耐性の少なくとも一方を提供する誘電体が別の誘電体材料の厚い層の上に薄く被着されることを特徴とする請求項1から3のいずれか一項に記載のリード線。
- 複数の接続パッドを有するダイと、
複数の接続素子を支持するダイ基板と、
前記ダイと前記ダイ基板との間に接続された請求項1から4のいずれか一項に記載の1以上のリード線と、
を備えたダイパッケージ。 - 前記リード線は、規定のコア径を持つ第1の金属コアと、前記第1の金属コアを被覆する第1の誘電体厚を持つ誘電体層と、前記誘電体層を少なくとも部分的に被覆する外側金属層とを備え、前記リード線は、蒸気バリアオーバーコートを有することを特徴とする請求項5に記載のダイパッケージ。
- 前記ダイは、オーバーモールドが施され、さらに硬化およびシンギュレーションの少なくとも一方が施されて使用されることを特徴とする請求項5または6に記載のダイパッケージ。
- ワイヤボンディングを使用して、リード線の金属コアをダイおよび基板の両方の接続パッドへの相互接続を行うステップと、
前記金属コアを誘電体で被覆するステップと、
金属層で被覆するステップと、
少なくとも1つの蒸気バリアの被覆を施すステップと、
モールドコンパウンドへの接着を促進するための付加的な被覆を施すステップと、
を有する請求項5から7のいずれか一項に記載のダイパッケージの製造方法。 - 前記ダイにオーバーモールドを施し、硬化およびシンギュレーションの少なくとも一方を施すステップをさらに有する請求項8に記載の方法。
- 前記誘電体の少なくとも一部を除去して前記ダイの前記接続パッドを露出し、続いて、前記リード線の前記金属層を前記ダイの前記接続パッドに接続するための金属被覆を施すステップをさらに有する請求項8または9に記載の方法。
- 前記金属層の少なくとも部分的な除去と、それに続く付加的な誘電体層および少なくとも1つの蒸気バリアの被覆の少なくとも一方を施すステップをさらに有する請求項8から10のいずれか一項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361842951P | 2013-07-03 | 2013-07-03 | |
| US61/842,951 | 2013-07-03 | ||
| PCT/EP2014/001821 WO2015000592A1 (en) | 2013-07-03 | 2014-07-02 | Coated bond wires for die packages and methods of manufacturing said coated bond wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016526792A JP2016526792A (ja) | 2016-09-05 |
| JP6730182B2 true JP6730182B2 (ja) | 2020-07-29 |
Family
ID=51062772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016522334A Active JP6730182B2 (ja) | 2013-07-03 | 2014-07-02 | ダイパッケージ用の被覆されたボンドワイヤおよび被覆されたボンドワイヤの製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9997489B2 (ja) |
| EP (1) | EP3017468B1 (ja) |
| JP (1) | JP6730182B2 (ja) |
| KR (1) | KR102038022B1 (ja) |
| CN (1) | CN105408998B (ja) |
| CA (1) | CA2915404C (ja) |
| TW (1) | TWM506372U (ja) |
| WO (1) | WO2015000592A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016109349A1 (de) * | 2016-05-20 | 2017-11-23 | Infineon Technologies Ag | Chipgehäuse, verfahren zum bilden eines chipgehäuses und verfahren zum bilden eines elektrischen kontakts |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61287155A (ja) * | 1985-06-14 | 1986-12-17 | Hitachi Ltd | 半導体装置及び半導体装置の製造方法 |
| JPH0276249A (ja) * | 1988-09-10 | 1990-03-15 | Semiconductor Energy Lab Co Ltd | 電子装置およびその作製方法 |
| US5276351A (en) * | 1988-10-17 | 1994-01-04 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and a manufacturing method for the same |
| JPH06120286A (ja) * | 1992-10-02 | 1994-04-28 | Matsushita Electron Corp | 半導体装置 |
| US5355016A (en) * | 1993-05-03 | 1994-10-11 | Motorola, Inc. | Shielded EPROM package |
| US5685071A (en) * | 1995-06-05 | 1997-11-11 | Hughes Electronics | Method of constructing a sealed chip-on-board electronic module |
| US6107690A (en) * | 1995-09-26 | 2000-08-22 | Micron Technology, Inc. | Coated semiconductor die/leadframe assembly and method for coating the assembly |
| WO1999023700A1 (en) * | 1997-11-05 | 1999-05-14 | Martin Robert A | Chip housing, methods of making same and methods for mounting chips therein |
| US6444501B1 (en) * | 2001-06-12 | 2002-09-03 | Micron Technology, Inc. | Two stage transfer molding method to encapsulate MMC module |
| US6608390B2 (en) * | 2001-11-13 | 2003-08-19 | Kulicke & Soffa Investments, Inc. | Wirebonded semiconductor package structure and method of manufacture |
| US7723162B2 (en) * | 2002-03-22 | 2010-05-25 | White Electronic Designs Corporation | Method for producing shock and tamper resistant microelectronic devices |
| US6873049B2 (en) * | 2003-07-31 | 2005-03-29 | The Boeing Company | Near hermetic power chip on board device and manufacturing method therefor |
| DE102004032605B4 (de) * | 2004-07-05 | 2007-12-20 | Infineon Technologies Ag | Halbleiterbauteil mit einem Halbleiterchip und elektrischen Verbindungselementen zu einer Leiterstruktur |
| JP2008227126A (ja) * | 2007-03-13 | 2008-09-25 | National Institute Of Advanced Industrial & Technology | 微細同軸ワイヤー、その製造方法、及び半導体装置 |
| US8581113B2 (en) * | 2007-12-19 | 2013-11-12 | Bridgewave Communications, Inc. | Low cost high frequency device package and methods |
| KR101155904B1 (ko) * | 2010-01-04 | 2012-06-20 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 |
| US9508622B2 (en) * | 2011-04-28 | 2016-11-29 | Freescale Semiconductor, Inc. | Method for protecting copper wire bonds on aluminum pads of a semiconductor device from corrosion |
-
2014
- 2014-07-02 CN CN201480038198.0A patent/CN105408998B/zh active Active
- 2014-07-02 US US14/902,183 patent/US9997489B2/en active Active
- 2014-07-02 WO PCT/EP2014/001821 patent/WO2015000592A1/en not_active Ceased
- 2014-07-02 JP JP2016522334A patent/JP6730182B2/ja active Active
- 2014-07-02 TW TW103211713U patent/TWM506372U/zh not_active IP Right Cessation
- 2014-07-02 CA CA2915404A patent/CA2915404C/en active Active
- 2014-07-02 KR KR1020157037288A patent/KR102038022B1/ko active Active
- 2014-07-02 EP EP14734743.9A patent/EP3017468B1/en active Active
-
2017
- 2017-05-17 US US15/597,367 patent/US20170271296A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20170271296A1 (en) | 2017-09-21 |
| CN105408998B (zh) | 2018-07-24 |
| HK1224431A1 (en) | 2017-08-18 |
| CA2915404A1 (en) | 2015-01-08 |
| KR20160029759A (ko) | 2016-03-15 |
| KR102038022B1 (ko) | 2019-11-26 |
| JP2016526792A (ja) | 2016-09-05 |
| TWM506372U (zh) | 2015-08-01 |
| CA2915404C (en) | 2020-06-23 |
| WO2015000592A1 (en) | 2015-01-08 |
| EP3017468A1 (en) | 2016-05-11 |
| US9997489B2 (en) | 2018-06-12 |
| EP3017468B1 (en) | 2020-09-02 |
| US20170125370A1 (en) | 2017-05-04 |
| CN105408998A (zh) | 2016-03-16 |
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