JP6126752B2 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
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Description
図1乃至図4は、本発明の第1実施形態に係る半導体発光装置10を示し、図1は半導体発光装置10の断面図、図2は図1に示す半導体発光装置10の平面図である。図3は半導体発光装置10の製造方法における前半の工程図、図4は半導体発光装置10の製造方法における後半の工程図を示す。
図5乃至図8には本発明の第2実施形態に係る半導体発光装置20及びその製造方法が示している。図5は半導体発光装置20の断面図、図6は図5に示す半導体発光装置20の平面図である。図7は半導体発光装置20の製造方法における前半の工程図、図8は半導体発光装置20の製造方法における後半の工程図を示す。
図9乃至図12は、本発明の第3実施形態に係る半導体発光装置を示している。この実施形態は、大判金属基板12を用いて、第1実施形態における半導体発光装置10を量産する集合基板方式を採用している。
図14乃至図17は、本発明の第4実施形態に係る半導体発光装置20の量産工程を示している。この実施形態は、大判金属基板12を用いて、第2実施形態における半導体発光装置20を量産する集合基板方式を採用している。
図18乃至図20は、本発明の第5実施形態に係る半導体装置30を示している。この実施形態に係る半導体装置は、先の実施形態に係る半導体発光装置とは異なって、パワー制御用半導体装置である。なお、このパワー制御用半導体装置の実装基板となる金属基板は、第1実施形態の半導体発光装置に用いられた金属基板2と同じものである。
2 金属基板
2a,2b 電極部
3,3a,13a 電極分離溝
3b,13b 金属基板保持用溝
4a,14a 電極分離樹脂
4b,14b 金属基板保持用樹脂
4c,14c 反射枠形成樹脂
5,25 反射枠
6 透光性樹脂
7,17 素子実装位置
8a 研削保護シート
8b 切断保護シート
18a 大判研削保護シート
18b 大判切断保護シート
10,20 半導体発光装置(半導体装置)
12 大判金属基板
12a,22a 基準孔
12b アライメント孔
22 大判反射枠基板
22b 接続部
30 パワー制御用半導体装置
31 パワー制御用半導体素子
31a 電極
S 構成領域
T,t 切断線
Claims (18)
- 一対の電極部を有する金属基板に半導体素子を実装し、前記半導体素子を樹脂封止してなる半導体装置の製造方法において、
前記金属基板の一主面の素子実装位置に所定の深さで電極分離溝を形成する溝形成工程と、
前記電極分離溝の両側に跨がるように半導体素子を実装する素子実装工程と、
前記金属基板の一主面の裏面側から前記電極分離溝に達する位置まで金属基板を研削する研削工程と、を具備することを特徴とする半導体装置の製造方法。 - 前記電極分離溝に樹脂を注入する樹脂注入工程を更に有する請求項1に記載の半導体装置の製造方法。
- 前記樹脂注入工程は、前記素子実装位置の周囲に形成した金属基板保持用溝に金属基板保持用樹脂を注入することを含む請求項2に記載の半導体装置の製造方法。
- 前記金属基板の一主面の素子実装位置に実装された半導体素子の周囲に、反射枠を配設する反射枠形成工程を更に有する請求項3に記載の半導体装置の製造方法。
- 前記反射枠形成工程は、前記素子実装位置の周囲に形成した金属基板保持用溝に注入された金属基板保持用樹脂によって反射枠を形成する請求項4に記載の半導体装置の製造方法。
- 前記反射枠の内部に、前記半導体素子を封止する透光性樹脂を注入する封止樹脂注入工程を更に有する請求項4又は5に記載の半導体装置の製造方法。
- 一対の電極部を有する金属基板に半導体素子を実装し、前記半導体素子を樹脂封止してなる半導体装置の製造方法において、
大判金属基板の一主面に設けた複数の素子実装位置の各々に所定の深さで電極分離溝を形成する溝形成工程と、
前記各電極分離溝の両側に跨がるように半導体素子を実装する素子実装工程と、
前記金属基板の一主面の裏面側から前記電極分離溝に達する位置まで金属基板を研削する研削工程と、
前記大判金属基板を前記各素子実装位置に実装された半導体素子が含まれる範囲に切断して半導体装置に分離する切断分離工程と、を具備することを特徴とする半導体装置の製造方法。 - 前記各電極分離溝に樹脂を注入する樹脂注入工程を更に有する請求項7に記載の半導体装置の製造方法。
- 前記樹脂注入工程は、前記各素子実装位置の周囲に形成した金属基板保持用溝に金属基板保持用樹脂を注入することを含む請求項8に記載の半導体装置の製造方法。
- 前記大判金属基板の一主面の各素子実装位置に実装された半導体素子の周囲に、反射枠を形成する反射枠形成工程を更に有する請求項9に記載の半導体装置の製造方法。
- 前記反射枠形成工程は、前記大判金属基板の一主面上の、前記各素子実装位置に対応した複数の反射枠を有する反射枠用大判基板を積層配設する請求項10に記載の半導体装置の製造方法。
- 前記反射枠形成工程は、前記各素子実装位置の周囲に形成した金属基板保持用溝に注入された金属基板保持用樹脂によって反射枠を形成する請求項10に記載の半導体装置の製造方法。
- 前記反射枠の内部に、前記半導体素子を封止する透光性樹脂が注入される封止樹脂注入工程を更に有する請求項10乃至12のいずれか1項に記載の半導体装置の製造方法。
- 前記研削工程の前に、前記大判金属基板の一主面に設けた各エレメントの表面に研削保護シートを貼り付ける研削保護シート被着工程を有する請求項7乃至12のいずれか1項に記載の半導体装置の製造方法。
- 前記切断分離工程は、前記大判金属基板を前記各素子実装位置の周囲に形成した金属基板保持用溝に注入された金属基板保持用樹脂の所定の位置で切断する請求項9乃至13のいずれか1項に記載の半導体装置の製造方法。
- 前記切断分離工程の前に、前記大判金属基板の裏面に切断保護シートを貼り付ける切断保護シート被着工程を有する請求項7乃至14のいずれか1項に記載の半導体装置の製造方法。
- 前記請求項1から15の製造方法によって製造されたことを特徴とする半導体装置。
- 前記請求項7から15の製造方法によって製造された複数の半導体素子を含むことを特徴とする半導体装置。
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PCT/JP2015/071607 WO2016021476A1 (ja) | 2014-08-05 | 2015-07-30 | 半導体装置及びその製造方法 |
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JP6888296B2 (ja) * | 2016-12-26 | 2021-06-16 | 日亜化学工業株式会社 | 発光装置の製造方法 |
JP6579141B2 (ja) * | 2017-03-24 | 2019-09-25 | 日亜化学工業株式会社 | 発光装置および発光装置の製造方法 |
DE112017007501T5 (de) | 2017-05-02 | 2020-04-09 | Osram Opto Semiconductors Gmbh | Herstellung eines chipmoduls |
KR102641336B1 (ko) * | 2017-09-05 | 2024-02-28 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 반도체 소자 패키지 |
DE102017128457A1 (de) * | 2017-11-30 | 2019-06-06 | Osram Opto Semiconductors Gmbh | Herstellung optoelektronischer bauelemente |
JP6974724B2 (ja) * | 2018-03-08 | 2021-12-01 | 日亜化学工業株式会社 | 発光装置の製造方法 |
JP7218126B2 (ja) * | 2018-08-30 | 2023-02-06 | キヤノン株式会社 | 配線板を備えるユニット、モジュールおよび機器 |
JP7186358B2 (ja) * | 2018-11-15 | 2022-12-09 | 日亜化学工業株式会社 | 発光装置の製造方法、発光装置及び光源装置 |
JP7406314B2 (ja) * | 2019-06-24 | 2023-12-27 | キヤノン株式会社 | 電子モジュール及び機器 |
TWM613115U (zh) * | 2021-01-20 | 2021-06-11 | 長華科技股份有限公司 | 複合式導線架及高亮度發光二極體的封裝結構 |
DE102022121519A1 (de) * | 2022-08-25 | 2024-03-07 | Ams-Osram International Gmbh | Strahlung emittierendes halbleiterbauelement und verfahren zur herstellung von strahlung emittierenden halbleiterbauelementen |
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CN202111151U (zh) * | 2011-05-13 | 2012-01-11 | 佛山市国星光电股份有限公司 | 新型top led支架及由其制造的top led器件 |
JP5720496B2 (ja) * | 2011-08-24 | 2015-05-20 | 豊田合成株式会社 | 発光装置及びその製造方法 |
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JP6078948B2 (ja) * | 2012-01-20 | 2017-02-15 | 日亜化学工業株式会社 | 発光装置用パッケージ成形体及びそれを用いた発光装置 |
JP5978631B2 (ja) | 2012-01-26 | 2016-08-24 | 日亜化学工業株式会社 | 発光装置 |
CN202917534U (zh) | 2012-10-19 | 2013-05-01 | 博罗承创精密工业有限公司 | Led支架及其端子料带结构 |
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EP3179525A4 (en) | 2017-06-14 |
EP3179525B1 (en) | 2018-10-24 |
CN106663731B (zh) | 2019-08-06 |
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