JP7145190B2 - チップパッケージング構造およびその製造方法 - Google Patents
チップパッケージング構造およびその製造方法 Download PDFInfo
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- JP7145190B2 JP7145190B2 JP2020190687A JP2020190687A JP7145190B2 JP 7145190 B2 JP7145190 B2 JP 7145190B2 JP 2020190687 A JP2020190687 A JP 2020190687A JP 2020190687 A JP2020190687 A JP 2020190687A JP 7145190 B2 JP7145190 B2 JP 7145190B2
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- heat dissipation
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- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 2
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- 229910002601 GaN Inorganic materials 0.000 claims 1
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Description
110 放熱基板
120 予成型されたチップセット
130、1240 封入材
140 相互接続部
1210 熱伝導性基板
1220 チップ
1222 ゲート
1224 ソース
1220a 前面
1230 パターニングされた回路
1232、1236、1238 導体層
1234 誘電体層
1250 露出したパッド
Claims (14)
- 放熱基板と、
該放熱基板上に配置される予成型されたチップセットであって、
熱伝導性基板と、
該熱伝導性基板上に配置され、該熱伝導性基板に熱結合される少なくとも2つのチップと、
該予成型されたチップセット内に配置されるパターニングされた回路であって、該少なくとも2つのチップがパターニングされた回路によって電気的に接続される、パターニングされた回路と、
該少なくとも2つのチップ、および該パターニングされた回路の一部または全てを覆う第1の封入材と、を備える予成型されたチップセットと、
チップパッケージング構造内に配置され、該放熱基板および該予成型されたチップセットを電気的に接続する相互接続部と、
該放熱基板の一部、該相互接続部の一部または全て、および該予成型されたチップセットの一部または全てを覆う第2の封入材と、を備える、チップパッケージング構造。 - 前記少なくとも2つのチップが、前記パターニングされた回路によって直列または並列で電気的に接続される、請求項1に記載のチップパッケージング構造。
- 前記少なくとも2つのチップが、金属酸化物半導体電界効果トランジスタ、高速リカバリ・ダイオード、絶縁ゲート・バイポーラ・トランジスタ、炭化シリコン・ワイド・バンドギャップ半導体トランジスタ、窒化ガリウム・ワイド・バンドギャップ半導体トランジスタ、またはそれらの組み合わせを含む、請求項1に記載のチップパッケージング構造。
- 前記放熱基板が、金属リード・フレーム、絶縁金属基板、または絶縁セラミック基板であり、前記熱伝導性基板が、金属基板、金属リード・フレーム、絶縁金属基板、または絶縁セラミック基板である、請求項1に記載のチップパッケージング構造。
- 前記予成型されたチップセットが、前記第1の封入材上に配置される露出したパッドを備え、前記少なくとも2つのチップが、該露出したパッドを通して前記相互接続部によって前記放熱基板に電気的に接続され、前記予成型されたチップセットの前記熱伝導性基板が、前記放熱基板に直接電気的に接続される、請求項1に記載のチップパッケージング構造。
- 前記予成型されたチップセットが、前記第1の封入材上に配置される露出したパッドを備え、前記少なくとも2つのチップが、該露出したパッドを通して前記放熱基板に直接電気的に接続され、前記予成型されたチップセットの前記熱伝導性基板が、前記相互接続部を通して前記放熱基板に電気的に接続される、請求項1に記載のチップパッケージング構造。
- 前記少なくとも2つのチップが同一である、請求項1に記載のチップパッケージング構造。
- 接着剤層を、前記少なくとも2つのチップと前記熱伝導性基板との間に更に備えて、前記少なくとも2つのチップおよび前記熱伝導性基板を接着する、請求項1に記載のチップパッケージング構造。
- 前記予成型されたチップセットと前記相互接続部との間、および前記予成型されたチップセットと前記放熱基板との間にそれぞれ、前記予成型されたチップセットを前記放熱基板および前記相互接続部と接着する、接着剤層を備える、請求項1に記載のチップパッケージング構造。
- 前記少なくとも2つのチップは、ゲートとソースとを含み、
前記パターニングされた回路は、
前記ゲートおよび前記ソース上に電極を形成するため、前記ゲートおよび前記ソース上に形成された第1の導体層と、
前記電極を電気的に絶縁し、前記ゲートおよび前記ソースの前記電極の頂部を露出させるため、前記第1の導体層に形成された誘電体層と、
前記少なくとも2つのチップの前記ゲートの間に電気的接続経路を形成させるため、前記誘電体層に形成された第2の導体層と、
前記第2の導体層に形成された第3の導体層と、
を含む、請求項1~9の何れか一項に記載のチップパッケージング構造。 - 予成型されたチップセットを放熱基板上に配設するステップであって、
該予成型されたチップセットを形成するステップが、
熱伝導性基板を提供するステップと、
少なくとも2つのチップが該熱伝導性基板に熱結合される形で、該少なくとも2つのチップを該熱伝導性基板上に配設するステップと、
該少なくとも2つのチップがパターニングされた回路によって電気的に接続されるようにして、該パターニングされた回路を該少なくとも2つのチップ上に形成するステップと、
該少なくとも2つのチップ、および該パターニングされた回路の一部または全てを封入する第1の封入材を形成するステップと、を含み、
該放熱基板および該予成型されたチップセットを電気的に接続するため、相互接続部を形成するステップと、
該放熱基板の一部、該相互接続部の一部または全て、および該予成型されたチップセットの一部または全てを覆う第2の封入材を形成するステップと、を含む、チップパッケージング構造の製造方法。 - 前記予成型されたチップセットが形成された後、前記予成型されたチップセットが次に前記放熱基板上に配設され、前記第1の封入材および前記第2の封入材が異なるステップで形成される、請求項11に記載のチップパッケージング構造の製造方法。
- 前記少なくとも2つのチップを前記熱伝導性基板上に配設するステップが、フェースアップ・ダイ・ボンディングによって、またはフェースダウン・ダイ・ボンディングによって、前記少なくとも2つのチップを前記熱伝導性基板上に配設することを含む、請求項11に記載のチップパッケージング構造の製造方法。
- 前記少なくとも2つのチップは、ゲートとソースとを含み、
前記パターニングされた回路は、
前記ゲートおよび前記ソース上に電極を形成するため、前記ゲートおよび前記ソース上に第1の導体層を形成するステップと、
前記電極を電気的に絶縁し、前記ゲートおよび前記ソースの前記電極の頂部を露出させるため、前記第1の導体層に誘電体層を形成するステップと、
前記少なくとも2つのチップの前記ゲートの間に電気的接続経路を形成させるため、前記誘電体層に第2の導体層を形成するステップと、
前記第2の導体層に第3の導体層を形成するステップと、により形成される、請求項11~13の何れか一項に記載のチップパッケージング構造の製造方法。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003243594A (ja) | 2001-01-31 | 2003-08-29 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
JP2006310821A (ja) | 2005-03-30 | 2006-11-09 | Sanyo Electric Co Ltd | 半導体モジュールおよびその製造方法 |
JP2007201251A (ja) | 2006-01-27 | 2007-08-09 | Seiko Instruments Inc | 半導体パッケージ及び半導体パッケージの製造方法 |
JP2010050286A (ja) | 2008-08-21 | 2010-03-04 | Toshiba Corp | 半導体装置 |
JP2012089893A (ja) | 2006-03-15 | 2012-05-10 | Hitachi Ltd | 電力用半導体装置 |
JP2015530748A (ja) | 2012-09-05 | 2015-10-15 | 日本テキサス・インスツルメンツ株式会社 | 低いオン抵抗を有する、垂直にスタックされたパワーfet及び同期バックコンバータ |
JP2016201468A (ja) | 2015-04-10 | 2016-12-01 | 株式会社ジェイデバイス | 半導体パッケージ及びその製造方法 |
JP2018182225A (ja) | 2017-04-20 | 2018-11-15 | 京セラ株式会社 | 半導体装置の製造方法および半導体装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3879688B2 (ja) | 2003-03-26 | 2007-02-14 | 株式会社デンソー | 半導体装置 |
JP2005217072A (ja) * | 2004-01-28 | 2005-08-11 | Renesas Technology Corp | 半導体装置 |
JP4338620B2 (ja) * | 2004-11-01 | 2009-10-07 | 三菱電機株式会社 | 半導体装置及びその製造方法 |
US7786558B2 (en) * | 2005-10-20 | 2010-08-31 | Infineon Technologies Ag | Semiconductor component and methods to produce a semiconductor component |
US7812437B2 (en) * | 2006-05-19 | 2010-10-12 | Fairchild Semiconductor Corporation | Flip chip MLP with folded heat sink |
US7768105B2 (en) * | 2007-01-24 | 2010-08-03 | Fairchild Semiconductor Corporation | Pre-molded clip structure |
KR101493865B1 (ko) * | 2007-11-16 | 2015-02-17 | 페어차일드코리아반도체 주식회사 | 구조가 단순화된 반도체 파워 모듈 패키지 및 그 제조방법 |
US8062932B2 (en) * | 2008-12-01 | 2011-11-22 | Alpha & Omega Semiconductor, Inc. | Compact semiconductor package with integrated bypass capacitor and method |
US8222718B2 (en) * | 2009-02-05 | 2012-07-17 | Fairchild Semiconductor Corporation | Semiconductor die package and method for making the same |
WO2013091141A1 (zh) * | 2011-12-21 | 2013-06-27 | 武汉飞恩微电子有限公司 | 功率器件封装结构及封装工艺 |
TWI647995B (zh) * | 2016-05-30 | 2019-01-11 | 財團法人工業技術研究院 | 插拔式功率模組及次系統 |
TWM573515U (zh) | 2018-04-16 | 2019-01-21 | 吳文湖 | 多段式雙串聯多晶組結構二極體元件 |
CN209119085U (zh) | 2019-01-18 | 2019-07-16 | 乐山无线电股份有限公司 | 一种新型大功率瞬态电压抑制二极管 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003243594A (ja) | 2001-01-31 | 2003-08-29 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
JP2006310821A (ja) | 2005-03-30 | 2006-11-09 | Sanyo Electric Co Ltd | 半導体モジュールおよびその製造方法 |
JP2007201251A (ja) | 2006-01-27 | 2007-08-09 | Seiko Instruments Inc | 半導体パッケージ及び半導体パッケージの製造方法 |
JP2012089893A (ja) | 2006-03-15 | 2012-05-10 | Hitachi Ltd | 電力用半導体装置 |
JP2010050286A (ja) | 2008-08-21 | 2010-03-04 | Toshiba Corp | 半導体装置 |
JP2015530748A (ja) | 2012-09-05 | 2015-10-15 | 日本テキサス・インスツルメンツ株式会社 | 低いオン抵抗を有する、垂直にスタックされたパワーfet及び同期バックコンバータ |
JP2016201468A (ja) | 2015-04-10 | 2016-12-01 | 株式会社ジェイデバイス | 半導体パッケージ及びその製造方法 |
JP2018182225A (ja) | 2017-04-20 | 2018-11-15 | 京セラ株式会社 | 半導体装置の製造方法および半導体装置 |
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