KR100935854B1 - 와이어 본딩 및 기준 와이어 본딩에 의해 제어되는 임피던스를 가진 마이크로전자 어셈블리 - Google Patents
와이어 본딩 및 기준 와이어 본딩에 의해 제어되는 임피던스를 가진 마이크로전자 어셈블리 Download PDFInfo
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- KR100935854B1 KR100935854B1 KR1020090089471A KR20090089471A KR100935854B1 KR 100935854 B1 KR100935854 B1 KR 100935854B1 KR 1020090089471 A KR1020090089471 A KR 1020090089471A KR 20090089471 A KR20090089471 A KR 20090089471A KR 100935854 B1 KR100935854 B1 KR 100935854B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Condensed Matter Physics & Semiconductors (AREA)
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- Wire Bonding (AREA)
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (13)
- 마이크로전자 어셈블리(microelectronic assembly)로서,표면에 노출된 디바이스 접촉부를 포함하는 마이크로전자 디바이스;복수의 신호 접촉부 및 복수의 기준 접촉부를 포함하는 상호접속 소자(interconnection element);상기 디바이스 접촉부를 상기 신호 접촉부에 연결시키는 신호 도전체(signal conductor); 및상기 기준 접촉부에 연결된 기준 도전체(reference conductor)를 포함하고,상기 기준 접촉부는 기준 전위 소스(source of reference potential)에 연결 가능하고,상기 신호 도전체의 실질적인 부분은 상기 마이크로전자 디바이스의 표면의 상측 경로(run)로 연장되고,상기 기준 도전체의 실질적인 부분은, 상기 신호 도전체의 경로(run)로부터 적어도 실질적인 균일한 간격만큼 떨어진 경로(run)로 연장되고, 적어도 하나의 기준 도전체는 상기 상호접속 소자의 두 개의 기준 접촉부에 연결되어, 상기 신호 도전체에서 원하는 임피던스가 얻어지는,마이크로전자 어셈블리.
- 마이크로전자 어셈블리로서,표면에 디바이스 접촉부를 포함하는 마이크로전자 디바이스;복수의 신호 접촉부 및 복수의 기준 접촉부를 포함하는 상호접속 소자;상기 디바이스 접촉부에 상기 신호 접촉부를 연결시키는 신호 도전체; 및상기 기준 접촉부에 연결되는 기준 도전체를 포함하고,상기 기준 접촉부는 기준 전위 소스에 연결 가능하고,상기 신호 도전체의 상당한 부분은 상기 마이크로전자 디바이스의 표면의 상측의 경로(run)로 연장되고,상기 기준 도전체는 상기 신호 도전체의 경로의 상당한 부분과 적어도 실질적으로 평행하게 연장되고, 상기 기준 도전체는 상기 신호 도전체의 상측 또는 신호 도전체의 하측 중 적어도 하나에 배치되고, 적어도 하나의 상기 기준 도전체는 상호접속 소자의 두 개의 기준 접촉부에 연결되어, 상기 신호 도전체에서 원하는 임피던스가 얻어지는,마이크로전자 어셈블리.
- 제1항 또는 제2항에 있어서,적어도 일부의 상기 신호 도전체의 경로(runs)가 제1 면에서 연장되고,적어도 일부의 상기 기준 도전체가, 상기 제1 면에 적어도 실질적으로 평행한 제2 면에서 연장되는 상당한 부분을 포함하는,마이크로전자 어셈블리
- 제1항 또는 제2항에 있어서,상기 기준 도전체의 상당한 부분이, 상기 신호 도전체의 경로(run) 길이 중 적어도 약 50% 이상의 경로에 대해 실질적으로 평행하게 연장되는,마이크로전자 어셈블리.
- 제1항 또는 제2항에 있어서,상기 신호 도전체는 신호 본딩 와이어(signal bond wire)를 포함하고, 상기 기준 도전체는 기준 본딩 와이어(reference bond wire)를 포함하는,마이크로전자 어셈블리.
- 제1항 또는 제2항에 있어서,상기 신호 도전체는 신호 본딩 와이어이고, 상기 기준 도전체는 기준 본딩 와이어인,마이크로전자 어셈블리.
- 제6항에 있어서,하나 이상의 상기 기준 본딩 와이어는, 상호접속 소자의 각각의 기준 접속부에 본딩 된,마이크로전자 어셈블리.
- 제1항에 있어서,상기 기준 본딩 와이어는, 상기 마이크로전자 디바이스로부터 상기 신호 본딩 와이어보다 더 높은 곳에 배치된 제1 기준 본딩 와이어, 상기 마이크로전자 디바이스로부터 상기 신호 본딩 와이어보다 더 낮은 위치에 배치된 제2 기준 본딩 와이어, 및 상기 신호 본딩 와이어 각각의 사이에 배치된 제3 기준 본딩 와이어를 포함하는,마이크로전자 어셈블리.
- 제5항에 있어서,상기 기준 본딩 와이어는 제1 말단(ends) 및 상기 제1 말단으로부터 떨어진 제2 말단(ends)을 포함하고, 상기 기준 본딩 와이어 중 하나 이상은 기준 접촉부에 연결된 제1 말단 및 디바이스 접촉부에 연결된 제2 말단을 포함하는,마이크로전자 어셈블리.
- 제6항에 있어서,상기 표면은 앞 표면이고,상기 마이크로전자 디바이스는, 상기 앞 표면으로부터 떨어진 뒤 표면, 및 상기 앞 표면과 상기 뒤 표면 사이에서 연장되는 에지(edge)를 포함하고,상기 뒤 표면은 상기 상호접속 소자에 실장 되고, 상기 신호 본딩 와이어와 상기 기준 본딩 와이어는 상기 마이크로전자 디바이스의 에지를 지나 연장되는,마이크로전자 어셈블리.
- 제6항에 있어서,적어도 일부의 상기 경로가, 상기 마이크로전자 디바이스의 표면에 대해 상대적인 각으로 기울어져 있는,마이크로전자 어셈블리.
- 제5항에 있어서,상기 경로가 본딩 와이어의 적어도 일부분을 포함하는,마이크로전자 어셈블리.
- 제12항에 있어서,하나 이상의 상기 신호 본딩 와이어가 복수의 연결된 스텝(step)과 같은 계단식(stepwise) 방식으로 연장되고, 하나 이상의 상기 기준 본딩 와이어가, 적어도 신호 본딩 와이어의 적어도 일부의 스텝과 실질적으로 균일한 간격을 두고 계단식 방식으로 연장되는,마이크로전자 어셈블리.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090089471A KR100935854B1 (ko) | 2009-09-22 | 2009-09-22 | 와이어 본딩 및 기준 와이어 본딩에 의해 제어되는 임피던스를 가진 마이크로전자 어셈블리 |
| EP10714121A EP2406822A2 (en) | 2009-03-13 | 2010-03-12 | Microelectronic assembly wherein a wirebond is impedance controlled by using an additional wirebond connected to a reference potential |
| PCT/US2010/027135 WO2010105152A2 (en) | 2009-03-13 | 2010-03-12 | Microelectronic assembly with impedance controlled wirebond and reference wirebond |
| TW103110628A TW201431030A (zh) | 2009-03-13 | 2010-03-12 | 具有阻抗控制引線接合及參考引線接合之微電子總成 |
| TW099107375A TWI441297B (zh) | 2009-03-13 | 2010-03-12 | 具有阻抗控制引線接合及參考引線接合之微電子總成 |
| JP2011554232A JP2012520572A (ja) | 2009-03-13 | 2010-03-12 | インピーダンス制御ワイヤーボンド及び基準ワイヤーボンドを有するマイクロ電子アセンブリ |
| US12/722,799 US8253259B2 (en) | 2009-03-13 | 2010-03-12 | Microelectronic assembly with impedance controlled wirebond and reference wirebond |
| CN201080020828.3A CN102428557B (zh) | 2009-03-13 | 2010-03-12 | 其中通过使用连接到参考电势的额外接合线对接合线进行阻抗控制的微电子组件 |
| US13/589,558 US8624407B2 (en) | 2009-03-13 | 2012-08-20 | Microelectronic assembly with impedance controlled wirebond and reference wirebond |
| US14/147,984 US9030031B2 (en) | 2009-03-13 | 2014-01-06 | Microelectronic assembly with impedance controlled wirebond and reference wirebond |
| JP2015027142A JP2015135971A (ja) | 2009-03-13 | 2015-02-16 | インピーダンス制御ワイヤーボンド及び基準ワイヤーボンドを有するマイクロ電子アセンブリ |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020090089471A KR100935854B1 (ko) | 2009-09-22 | 2009-09-22 | 와이어 본딩 및 기준 와이어 본딩에 의해 제어되는 임피던스를 가진 마이크로전자 어셈블리 |
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| KR1020090089471A Expired - Fee Related KR100935854B1 (ko) | 2009-03-13 | 2009-09-22 | 와이어 본딩 및 기준 와이어 본딩에 의해 제어되는 임피던스를 가진 마이크로전자 어셈블리 |
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| US (3) | US8253259B2 (ko) |
| EP (1) | EP2406822A2 (ko) |
| JP (2) | JP2012520572A (ko) |
| KR (1) | KR100935854B1 (ko) |
| CN (1) | CN102428557B (ko) |
| TW (2) | TW201431030A (ko) |
| WO (1) | WO2010105152A2 (ko) |
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-
2010
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- 2010-03-12 CN CN201080020828.3A patent/CN102428557B/zh not_active Expired - Fee Related
- 2010-03-12 TW TW099107375A patent/TWI441297B/zh not_active IP Right Cessation
- 2010-03-12 US US12/722,799 patent/US8253259B2/en active Active
- 2010-03-12 WO PCT/US2010/027135 patent/WO2010105152A2/en active Application Filing
- 2010-03-12 EP EP10714121A patent/EP2406822A2/en not_active Withdrawn
- 2010-03-12 JP JP2011554232A patent/JP2012520572A/ja active Pending
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- 2015-02-16 JP JP2015027142A patent/JP2015135971A/ja active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8253259B2 (en) | 2009-03-13 | 2012-08-28 | Tessera, Inc. | Microelectronic assembly with impedance controlled wirebond and reference wirebond |
| US8269357B2 (en) | 2009-03-13 | 2012-09-18 | Tessera, Inc. | Microelectronic assembly with impedance controlled wirebond and conductive reference element |
| US8575766B2 (en) | 2009-03-13 | 2013-11-05 | Tessera, Inc. | Microelectronic assembly with impedance controlled wirebond and conductive reference element |
| US8994195B2 (en) | 2009-03-13 | 2015-03-31 | Tessera, Inc. | Microelectronic assembly with impedance controlled wirebond and conductive reference element |
| US9030031B2 (en) | 2009-03-13 | 2015-05-12 | Tessera, Inc. | Microelectronic assembly with impedance controlled wirebond and reference wirebond |
| US8581377B2 (en) | 2010-09-16 | 2013-11-12 | Tessera, Inc. | TSOP with impedance control |
| US8802502B2 (en) | 2010-09-16 | 2014-08-12 | Tessera, Inc. | TSOP with impedance control |
| US8853708B2 (en) | 2010-09-16 | 2014-10-07 | Tessera, Inc. | Stacked multi-die packages with impedance control |
| US8981579B2 (en) | 2010-09-16 | 2015-03-17 | Tessera, Inc. | Impedance controlled packages with metal sheet or 2-layer rdl |
| US9136197B2 (en) | 2010-09-16 | 2015-09-15 | Tessera, Inc. | Impedence controlled packages with metal sheet or 2-layer RDL |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102428557B (zh) | 2015-01-07 |
| US9030031B2 (en) | 2015-05-12 |
| US20130140716A1 (en) | 2013-06-06 |
| WO2010105152A3 (en) | 2011-10-27 |
| US8624407B2 (en) | 2014-01-07 |
| WO2010105152A2 (en) | 2010-09-16 |
| US8253259B2 (en) | 2012-08-28 |
| US20100232128A1 (en) | 2010-09-16 |
| TWI441297B (zh) | 2014-06-11 |
| TW201431030A (zh) | 2014-08-01 |
| JP2015135971A (ja) | 2015-07-27 |
| CN102428557A (zh) | 2012-04-25 |
| TW201114001A (en) | 2011-04-16 |
| US20140117567A1 (en) | 2014-05-01 |
| EP2406822A2 (en) | 2012-01-18 |
| JP2012520572A (ja) | 2012-09-06 |
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