JP2012169564A - ウエハレベルパッケージ、チップサイズパッケージデバイス及びウエハレベルパッケージの製造方法 - Google Patents
ウエハレベルパッケージ、チップサイズパッケージデバイス及びウエハレベルパッケージの製造方法 Download PDFInfo
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- JP2012169564A JP2012169564A JP2011031328A JP2011031328A JP2012169564A JP 2012169564 A JP2012169564 A JP 2012169564A JP 2011031328 A JP2011031328 A JP 2011031328A JP 2011031328 A JP2011031328 A JP 2011031328A JP 2012169564 A JP2012169564 A JP 2012169564A
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Abstract
【解決手段】面内に複数の半導体チップ1が搭載又は形成された基部用ウエハ22と基部用ウエハ22に対向するカバー部用ウエハ23とを備える。基部用ウエハ22とカバー部用ウエハ23とは各半導体チップ1の周りを封止する枠状のシール枠4を挟んで接合されている。互いに隣接する各半導体チップ1におけるシール枠4同士の間には隙間24が形成されている。互いに隣接する各半導体チップ1のシール枠4の隙間24には、両シール枠4を互いに部分的に連結する部分連結部26が設けられている。
【選択図】図1
Description
本発明の一実施形態について図1〜図6に基づいて説明すれば、以下のとおりである。
本発明の他の実施の形態について図7及び図8に基づいて説明すれば、以下のとおりである。尚、本実施の形態において説明すること以外の構成は、前記実施の形態1と同じである。また、説明の便宜上、前記の実施の形態1の図面に示した部材と同一の機能を有する部材については、同一の符号を付し、その説明を省略する。
2 基部
3 カバー部
4 シール枠
5 接着剤
10 チップサイズパッケージデバイス
20A ウエハレベルパッケージ
20B ウエハレベルパッケージ
22 基部用ウエハ(第1のウエハ)
23 カバー部用ウエハ(第2のウエハ)
24 隙間
25 ダイシングライン
26 部分連結部
C パターン幅(部分連結部の幅)
INNER 中央部
OUTER 外周部
S パターン幅(シール枠の幅)
Claims (8)
- 面内に複数のチップが搭載又は形成された第1のウエハと該第1のウエハに対向する第2のウエハとを備え、上記第1のウエハと第2のウエハとは各チップの周りを封止する枠状のシール枠を挟んで接合されているウエハレベルパッケージにおいて、
互いに隣接する各チップにおけるシール枠同士の間には隙間が形成されていると共に、
互いに隣接する各チップのシール枠の隙間には、両シール枠を互いに部分的に連結する部分連結部が設けられていることを特徴とするウエハレベルパッケージ。 - 前記複数のチップは、第1のウエハの面内においてアレイ状に配列されて搭載又は形成されていると共に、
前記部分連結部は、互いに対向するシール枠の対向側中心部に設けられていることを特徴とする請求項1記載のウエハレベルパッケージ。 - 前記部分連結部の幅は、前記シール枠の幅と同じになっていることを特徴とする請求項2記載のウエハレベルパッケージ。
- 前記部分連結部の幅は、少なくとも1μm以上であることを特徴とする請求項1,2又は3記載のウエハレベルパッケージ。
- 前記部分連結部は、第1のウエハの面内に搭載又は形成されたチップのうち第1のウエハの外周部に搭載又は形成された各チップにおける前記シール枠のみの隙間に設けられていることを特徴とする請求項1〜4のいずれか1項に記載のウエハレベルパッケージ。
- 前記部分連結部は、第1のウエハの面内に搭載又は形成されたチップのうち第1のウエハの最外周に搭載又は形成された各チップにおける前記シール枠のみの隙間に設けられていることを特徴とする請求項1〜5のいずれか1項に記載のウエハレベルパッケージ。
- 面内に複数のチップが搭載又は形成された第1のウエハと該第1のウエハに対向する第2のウエハとを、各チップの周りを封止する枠状のシール枠を挟んで接合したウエハレベルパッケージを個片化したチップサイズパッケージデバイスにおいて、
互いに隣接する各チップにおけるシール枠同士の間には隙間が形成されており、かつ互いに隣接する各チップのシール枠の隙間には、両シール枠を互いに部分的に連結する部分連結部が形成されていると共に、
上記第1のウエハと第2のウエハとを各チップの周りを封止する枠状のシール枠を挟んで接合した後、上記隙間及び部分連結部をダイシングして個片化されていることを特徴とするチップサイズパッケージデバイス。 - 面内に複数のチップが搭載又は形成された第1のウエハと該第1のウエハに対向する第2のウエハとを、各チップの周りを封止する枠状のシール枠を挟んで接合したものを個片化するウエハレベルパッケージの製造方法において、
互いに隣接する各チップにおけるシール枠同士の間に隙間を形成し、かつ互いに隣接する各チップのシール枠の隙間には、両シール枠を互いに部分的に連結する部分連結部を有するようにシール枠を形成するシール枠形成工程と、
上記第1のウエハと第2のウエハとを各チップの周りを封止する枠状のシール枠を挟んで接合した後、上記隙間及び部分連結部をダイシングして個片化するダイシング工程とを含んでいることを特徴とするウエハレベルパッケージの製造方法。
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EP11858569.4A EP2677538A4 (en) | 2011-02-16 | 2011-03-16 | WAFER-LEVEL ENCLOSURE, SIZE-SIZE ENCAPSULATION DEVICE, AND WAFER-SIZE ENCLOSURE MANUFACTURING METHOD |
US14/000,111 US8975736B2 (en) | 2011-02-16 | 2011-03-16 | Wafer level package, chip size package device and method of manufacturing wafer level package |
PCT/JP2011/056237 WO2012111174A1 (ja) | 2011-02-16 | 2011-03-16 | ウエハレベルパッケージ、チップサイズパッケージデバイス及びウエハレベルパッケージの製造方法 |
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WO2016204170A1 (ja) * | 2015-06-19 | 2016-12-22 | 株式会社村田製作所 | ウエハレベルパッケージ及びウエハレベルチップサイズパッケージ |
JP2021511973A (ja) * | 2018-01-30 | 2021-05-13 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | 基板及び/又は封入カバーを薄化する段階を含む、マイクロ電子デバイスを封入する方法 |
WO2023033090A1 (ja) * | 2021-08-31 | 2023-03-09 | 日東電工株式会社 | 半導体素子パッケージの製造方法及び半導体素子パッケージ |
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US10329142B2 (en) * | 2015-12-18 | 2019-06-25 | Samsung Electro-Mechanics Co., Ltd. | Wafer level package and method of manufacturing the same |
CN105513974B (zh) * | 2016-01-11 | 2018-06-19 | 苏州工业园区纳米产业技术研究院有限公司 | 一种基于单晶圆的硅帽加盖方法 |
CN105836699B (zh) * | 2016-05-26 | 2018-03-06 | 中国电子科技集团公司第十三研究所 | 一种圆形芯片的加工方法 |
CN106006547B (zh) * | 2016-07-18 | 2017-11-21 | 瑞声声学科技(深圳)有限公司 | Mems晶圆的切割方法 |
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JPWO2016204170A1 (ja) * | 2015-06-19 | 2018-02-15 | 株式会社村田製作所 | ウエハレベルパッケージ及びウエハレベルチップサイズパッケージ |
US10497679B2 (en) | 2015-06-19 | 2019-12-03 | Murata Manufacturing Co., Ltd. | Wafer level package and wafer level chip size package |
JP2021511973A (ja) * | 2018-01-30 | 2021-05-13 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | 基板及び/又は封入カバーを薄化する段階を含む、マイクロ電子デバイスを封入する方法 |
JP7304870B2 (ja) | 2018-01-30 | 2023-07-07 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | 基板及び/又は封入カバーを薄化する段階を含む、マイクロ電子デバイスを封入する方法 |
WO2023033090A1 (ja) * | 2021-08-31 | 2023-03-09 | 日東電工株式会社 | 半導体素子パッケージの製造方法及び半導体素子パッケージ |
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JP5605258B2 (ja) | 2014-10-15 |
EP2677538A4 (en) | 2016-02-17 |
US20140008779A1 (en) | 2014-01-09 |
WO2012111174A1 (ja) | 2012-08-23 |
EP2677538A1 (en) | 2013-12-25 |
US8975736B2 (en) | 2015-03-10 |
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