JP4334542B2 - パッケージ構造 - Google Patents
パッケージ構造 Download PDFInfo
- Publication number
- JP4334542B2 JP4334542B2 JP2005508749A JP2005508749A JP4334542B2 JP 4334542 B2 JP4334542 B2 JP 4334542B2 JP 2005508749 A JP2005508749 A JP 2005508749A JP 2005508749 A JP2005508749 A JP 2005508749A JP 4334542 B2 JP4334542 B2 JP 4334542B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- circuit element
- lsi
- heat spreader
- package
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
- H10W40/77—Auxiliary members characterised by their shape
-
- 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
- H10W72/01—Manufacture or treatment
- H10W72/013—Manufacture or treatment of die-attach connectors
- H10W72/01308—Manufacture or treatment of die-attach connectors using permanent auxiliary members, e.g. using alignment marks
-
- 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
- H10W72/07311—Treating the bonding area before connecting, e.g. by applying flux or cleaning
-
- 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
- H10W72/874—On different surfaces
- H10W72/877—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
- 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
- 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
-
- 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
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
特許文献1
Claims (6)
- 外部のプリント基板に搭載可能なパッケージ構造であって、
発熱性回路素子を搭載したパッケージ基板と、
前記発熱性回路素子からの熱を、前記発熱性回路素子を放熱するためのヒートシンクに伝達するヒートスプレッダと、
前記発熱性回路素子と前記ヒートスプレッダとの間を封止し、前記発熱性回路素子及び前記ヒートスプレッダと協同して封止空間を形成する接合部材と、
前記封止空間に封止される液体金属と、
を有し、
前記ヒートスプレッダは、前記接合部材と接続する底部を有する第1の部材と、前記第1の部材に嵌合すると共に、前記発熱性回路素子側に凸部を有する断面凸形状の第2の部材と、を有し、
前記第1の部材の底部は、板バネの機能を有することを特徴とするパッケージ構造。 - 外部のプリント基板に搭載可能なパッケージ構造であって、
発熱性回路素子を搭載したパッケージ基板と、
前記発熱性回路素子からの熱を、前記発熱性回路素子を放熱するためのヒートシンクに伝達するヒートスプレッダと、
前記発熱性回路素子と前記ヒートスプレッダとの間を封止し、前記発熱性回路素子及び前記ヒートスプレッダと協同して封止空間を形成する接合部材と、
前記封止空間に封止される液体金属と、
を有し、
前記ヒートスプレッダは、前記接合部材と接続する底部を有する第1の部材と、前記第1の部材に嵌合すると共に、前記発熱性回路素子側に凸部を有する断面凸形状の第2の部材と、を有し、
前記第2の部材は、前記液体金属の熱膨張を許容する切り欠きを前記凸部に有することを特徴とするパッケージ構造。 - 外部のプリント基板に搭載可能なパッケージ構造であって、
発熱性回路素子を搭載したパッケージ基板と、
前記発熱性回路素子からの熱を、前記発熱性回路素子を放熱するためのヒートシンクに伝達するヒートスプレッダと、
前記発熱性回路素子と前記ヒートスプレッダとの間を封止し、前記発熱性回路素子及び前記ヒートスプレッダと協同して封止空間を形成する接合部材と、
前記封止空間に封止される液体金属と、
前記液体金属の熱膨張を許容する許容部と、
を有することを特徴とするパッケージ構造。 - 前記許容部は、前記封止空間に封止された気体であることを特徴とする請求項3記載のパッケージ構造。
- 前記気体は、窒素、アルゴン、ヘリウムの不活性ガスの一であることを特徴とする請求項4記載のパッケージ構造。
- 前記許容部は、前記封止空間に設けられた弾性部材であることを特徴とする請求項3記載のパッケージ構造。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2003/011014 WO2005024940A1 (ja) | 2003-08-28 | 2003-08-28 | パッケージ構造、それを搭載したプリント基板、並びに、かかるプリント基板を有する電子機器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009094475A Division JP5120320B2 (ja) | 2009-04-09 | 2009-04-09 | パッケージ構造、それを搭載したプリント基板、並びに、かかるプリント基板を有する電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2005024940A1 JPWO2005024940A1 (ja) | 2006-11-16 |
| JP4334542B2 true JP4334542B2 (ja) | 2009-09-30 |
Family
ID=34260089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005508749A Expired - Fee Related JP4334542B2 (ja) | 2003-08-28 | 2003-08-28 | パッケージ構造 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7221571B2 (ja) |
| JP (1) | JP4334542B2 (ja) |
| WO (1) | WO2005024940A1 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9713258B2 (en) * | 2006-04-27 | 2017-07-18 | International Business Machines Corporation | Integrated circuit chip packaging |
| JP5120320B2 (ja) * | 2009-04-09 | 2013-01-16 | 富士通株式会社 | パッケージ構造、それを搭載したプリント基板、並びに、かかるプリント基板を有する電子機器 |
| US9082633B2 (en) * | 2011-10-13 | 2015-07-14 | Xilinx, Inc. | Multi-die integrated circuit structure with heat sink |
| JP6036083B2 (ja) | 2012-09-21 | 2016-11-30 | 株式会社ソシオネクスト | 半導体装置及びその製造方法並びに電子装置及びその製造方法 |
| WO2015174993A1 (en) | 2014-05-15 | 2015-11-19 | Intel Corporation | Molded composite enclosure for integrated circuit assembly |
| US11551994B2 (en) * | 2018-09-24 | 2023-01-10 | Intel Corporation | Liquid metal TIM with STIM-like performance with no BSM and BGA compatible |
| CN111064344B (zh) * | 2018-10-17 | 2021-07-06 | 台达电子工业股份有限公司 | 具有底部金属散热基板的功率模块 |
| JP2020077808A (ja) * | 2018-11-09 | 2020-05-21 | 株式会社デンソー | 半導体部品の放熱構造 |
| US20240170360A1 (en) * | 2021-04-08 | 2024-05-23 | Mediatek Inc. | Semiconductor device and manufacturing method thereof |
| TWI802905B (zh) * | 2021-06-09 | 2023-05-21 | 矽品精密工業股份有限公司 | 電子封裝件及其製法 |
| CN216749870U (zh) * | 2021-12-10 | 2022-06-14 | 云南中宣液态金属科技有限公司 | 一种用于芯片散热的液态金属封装结构 |
| JP7301948B1 (ja) * | 2021-12-27 | 2023-07-03 | レノボ・シンガポール・プライベート・リミテッド | 放熱構造、放熱構造の製造方法、および電子機器 |
| JP7285993B1 (ja) * | 2022-07-28 | 2023-06-02 | レノボ・シンガポール・プライベート・リミテッド | 放熱部品および電子機器 |
| CN121358997A (zh) * | 2023-03-17 | 2026-01-16 | 索尼集团公司 | 结构体 |
| US20240321674A1 (en) * | 2023-03-23 | 2024-09-26 | Mediatek Inc. | Semiconductor device |
| WO2025171455A1 (en) * | 2024-02-12 | 2025-08-21 | Huawei Technologies Co., Ltd. | Cooling assembly |
| CN120730612B (zh) * | 2025-09-01 | 2025-11-14 | 浪潮电子信息产业股份有限公司 | 液态金属封装结构及其制作方法、电子设备 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323914A (en) * | 1979-02-01 | 1982-04-06 | International Business Machines Corporation | Heat transfer structure for integrated circuit package |
| JPS6084848A (ja) | 1983-10-17 | 1985-05-14 | Hitachi Ltd | 半導体装置 |
| JPS63185050A (ja) * | 1987-01-27 | 1988-07-30 | Fujitsu Ltd | 集積回路の冷却構造 |
| JPH0397993A (ja) | 1989-07-06 | 1991-04-23 | Tomoegawa Paper Co Ltd | フッ素繊維紙の製造方法 |
| JPH05102354A (ja) * | 1991-10-11 | 1993-04-23 | Hitachi Ltd | 電子回路装置 |
| JP3113400B2 (ja) * | 1992-07-28 | 2000-11-27 | 株式会社日立製作所 | 電子回路装置 |
| US6667560B2 (en) * | 1996-05-29 | 2003-12-23 | Texas Instruments Incorporated | Board on chip ball grid array |
| US6162663A (en) * | 1999-04-20 | 2000-12-19 | Schoenstein; Paul G. | Dissipation of heat from a circuit board having bare silicon chips mounted thereon |
| US6665186B1 (en) * | 2002-10-24 | 2003-12-16 | International Business Machines Corporation | Liquid metal thermal interface for an electronic module |
-
2003
- 2003-08-28 JP JP2005508749A patent/JP4334542B2/ja not_active Expired - Fee Related
- 2003-08-28 WO PCT/JP2003/011014 patent/WO2005024940A1/ja not_active Ceased
-
2006
- 2006-01-17 US US11/332,287 patent/US7221571B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005024940A1 (ja) | 2005-03-17 |
| US20060113105A1 (en) | 2006-06-01 |
| US7221571B2 (en) | 2007-05-22 |
| JPWO2005024940A1 (ja) | 2006-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4036742B2 (ja) | パッケージ構造、それを搭載したプリント基板、並びに、かかるプリント基板を有する電子機器 | |
| JP4334542B2 (ja) | パッケージ構造 | |
| US6373703B2 (en) | Integral design features for heatsink attach for electronic packages | |
| US6385044B1 (en) | Heat pipe heat sink assembly for cooling semiconductor chips | |
| US6752204B2 (en) | Iodine-containing thermal interface material | |
| US5990552A (en) | Apparatus for attaching a heat sink to the back side of a flip chip package | |
| JP3274642B2 (ja) | 圧縮可能なヒートシンク構造を有する電子パッケージ及びその製造方法 | |
| US5907474A (en) | Low-profile heat transfer apparatus for a surface-mounted semiconductor device employing a ball grid array (BGA) device package | |
| US6180436B1 (en) | Method for removing heat from a flip chip semiconductor device | |
| US6081037A (en) | Semiconductor component having a semiconductor chip mounted to a chip mount | |
| EP3051584B1 (en) | Heat spreader with down set leg attachment feature | |
| US20110149537A1 (en) | Heat-radiating component and electronic component device | |
| JPH07106477A (ja) | 熱伝導板付きヒートシンクアセンブリ | |
| JP4467380B2 (ja) | 半導体パッケージ、それを搭載したプリント基板、並びに、かかるプリント基板を有する電子機器 | |
| JP2856193B2 (ja) | マルチチップモジュールの実装構造体 | |
| US7254033B2 (en) | Method and apparatus for heat dissipation | |
| EP1458024A2 (en) | Interposer and semiconductor device | |
| KR20240137605A (ko) | 하나 이상의 집적 회로 구성요소에 냉각 솔루션을 적용하고 집적 회로 냉각을 위해 조립하는 방법 | |
| JP5120320B2 (ja) | パッケージ構造、それを搭載したプリント基板、並びに、かかるプリント基板を有する電子機器 | |
| JP2003318337A (ja) | 電子機器 | |
| JPH09213847A (ja) | 半導体集積回路装置及びこの製造方法並びにそれを用いた電子装置 | |
| JP2000174186A (ja) | 半導体装置およびその実装方法 | |
| CN222637282U (zh) | 芯片封装结构及电子设备 | |
| KR20010009153A (ko) | 박형 시스템 대응 고방열 히트스프레다 부착 패키지구조 및 그의 제조 방법 | |
| JP3265544B2 (ja) | 半導体チップの実装構造 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080617 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080813 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090310 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090409 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20090527 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090623 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090623 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120703 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |