JPWO2012014382A1 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JPWO2012014382A1 JPWO2012014382A1 JP2012526283A JP2012526283A JPWO2012014382A1 JP WO2012014382 A1 JPWO2012014382 A1 JP WO2012014382A1 JP 2012526283 A JP2012526283 A JP 2012526283A JP 2012526283 A JP2012526283 A JP 2012526283A JP WO2012014382 A1 JPWO2012014382 A1 JP WO2012014382A1
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- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 abstract description 14
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Abstract
Description
103 半導体素子
105 枠体
107 保護樹脂
109 ワイヤ
111 ダイパッド部
111a 貫通孔
112 リード部
112a 貫通孔
114 素子搭載部
115 外部端子
116 くびれ部
117 ワイヤ接続部
151 壁部
152A 埋め込み部
152B 埋め込み部
152C 埋め込み部
301 凹凸形成部
311 凸部
312 凹部
321 第1の凸状部
322 第2の凸状部
323 凹状部
324 凹状部
325 凹状部
331 障壁部
341 薄肉部
Claims (13)
- リードフレームと、
前記リードフレームに保持された半導体素子と、
前記リードフレームの上に前記半導体素子を囲むように形成され、前記リードフレームの側面を覆い且つ前記リードフレームの底面を露出する枠体と、
前記枠体の内側の領域に充填された保護樹脂とを備え、
前記リードフレームは、前記リードフレームの上面における前記枠体に覆われた部分に形成された複数の凸部又は凹部を有している半導体装置。 - 前記複数の凸部又は凹部は、それぞれが第1の方向に線状に延びる複数の第1の凸状部と、それぞれが前記第1の方向と交差する第2の方向に線状に延びる複数の第2の凸状部とを含む請求項1に記載の半導体装置。
- 前記リードフレームは、前記枠体の外側に突出した外部端子を有し、
前記複数の第1の凸状部及び複数の第2の凸状部は、前記リードフレームにおける前記枠体の前記外部端子と接する部分の下側の領域において、前記リードフレームの他の領域よりも高さが高いか、幅が広いか又は相互の間隔が狭い請求項2に記載の半導体装置。 - 前記リードフレームは、前記リードフレームの外縁部に沿って、前記リードフレームの上面から起立する障壁部を有している請求項2に記載の半導体装置。
- 前記リードフレームは、ダイパッド部と、前記ダイパッド部と絶縁されたリード部とを有し、
前記ダイパッド部は、前記半導体素子を搭載する素子搭載部と、該素子搭載部と反対側の端部に形成され、前記枠体の外側に突出した第1の外部端子と、前記素子搭載部と前記外部端子との間に形成され、前記ダイパッド部の他の部分よりも幅が狭い第1のくびれ部と、該第1のくびれ部に形成された第1の貫通孔とを含み、
前記リード部は、前記半導体素子とワイヤにより接続されるワイヤ接続部と、該ワイヤ接続部と反対側の端部に形成され、前記枠体の外側に突出した第2の外部端子と、前記ワイヤ接続部と前記外部端子との間に形成され、前記リード部の他の部分よりも幅が狭い第2のくびれ部と、該第2のくびれ部に形成された第2の貫通孔とを含み、
前記枠体は、前記第1のくびれ部及び第2のくびれ部の上に形成され且つ前記第1の貫通孔及び第2の貫通孔を埋めるように形成されている請求項2に記載の半導体装置。 - 前記素子搭載部の外縁部及び前記ワイヤ接続部の外縁部は、前記リードフレームの他の部分よりも厚さが薄い薄肉部である請求項5に記載の半導体装置。
- 前記第1の外部端子は、前記素子搭載部よりも幅が狭く、
前記第2の外部端子は、前記ワイヤ接続部よりも幅が狭い請求項5に記載の半導体装置。 - 前記複数の凸部又は凹部は、平面リング状の凹状部を含む請求項1に記載の半導体装置。
- 前記凹状部は千鳥状に配置されている請求項8に記載の半導体装置。
- 前記凹状部は格子状に配置されている請求項8に記載の半導体装置。
- 前記複数の凸部又は凹部は、平面多角形状の凹状部を含む請求項1に記載の半導体装置。
- 前記凹状部は千鳥状に配置されている請求項11に記載の半導体装置。
- 前記凹状部は格子状に配置されている請求項11に記載の半導体装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2010168465 | 2010-07-27 | ||
JP2010168465 | 2010-07-27 | ||
PCT/JP2011/003818 WO2012014382A1 (ja) | 2010-07-27 | 2011-07-04 | 半導体装置 |
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JPWO2012014382A1 true JPWO2012014382A1 (ja) | 2013-09-09 |
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US (1) | US8866279B2 (ja) |
JP (1) | JPWO2012014382A1 (ja) |
WO (1) | WO2012014382A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015038917A (ja) * | 2013-03-28 | 2015-02-26 | 大日本印刷株式会社 | リードフレーム、樹脂付きリードフレーム、リードフレームの多面付け体、樹脂付きリードフレームの多面付け体、光半導体装置、光半導体装置の多面付け体 |
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EP2690658B1 (en) * | 2011-03-24 | 2019-11-13 | Mitsubishi Electric Corporation | Power semiconductor module and power unit device |
TW201344971A (zh) * | 2012-04-18 | 2013-11-01 | Lextar Electronics Corp | 發光元件之封裝結構 |
JP6019988B2 (ja) * | 2012-09-19 | 2016-11-02 | 大日本印刷株式会社 | 光半導体装置用リードフレーム、樹脂付き光半導体装置用リードフレーム、リードフレームの多面付け体、樹脂付きリードフレームの多面付け体、光半導体装置、光半導体装置の多面付け体 |
JP6155584B2 (ja) * | 2012-09-19 | 2017-07-05 | 大日本印刷株式会社 | 光半導体装置用リードフレーム、樹脂付き光半導体装置用リードフレーム、リードフレームの多面付け体、樹脂付きリードフレームの多面付け体、光半導体装置、光半導体装置の多面付け体 |
JP6102187B2 (ja) | 2012-10-31 | 2017-03-29 | 日亜化学工業株式会社 | 発光装置用パッケージ及びそれを用いた発光装置 |
KR102019503B1 (ko) * | 2012-12-07 | 2019-09-06 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
KR102019504B1 (ko) * | 2012-12-07 | 2019-11-04 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
JP6224320B2 (ja) * | 2012-12-19 | 2017-11-01 | ローム株式会社 | Ledモジュール |
JP6107136B2 (ja) | 2012-12-29 | 2017-04-05 | 日亜化学工業株式会社 | 発光装置用パッケージ及びそれを備える発光装置、並びにその発光装置を備える照明装置 |
JP6484396B2 (ja) | 2013-06-28 | 2019-03-13 | 日亜化学工業株式会社 | 発光装置用パッケージ及びそれを用いた発光装置 |
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US8866279B2 (en) | 2014-10-21 |
US20130127034A1 (en) | 2013-05-23 |
WO2012014382A1 (ja) | 2012-02-02 |
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