JP2013012712A - 発光素子パッケージ及びこれを具備したライトユニット - Google Patents
発光素子パッケージ及びこれを具備したライトユニット Download PDFInfo
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Abstract
【解決手段】
一実施例による発光素子パッケージは、胴体と、胴体の第1及び第2領域に第1及び第2キャビティをそれぞれ有する第1及び第2リードフレームと、第1リードフレームから胴体の第1側面と第1キャビティの間に配置された第1ボンディング部と、第2リードフレームから胴体の第1側面の反対側第2側面と第2キャビティに配置された第2ボンディング部と、第1及び第2キャビティ内の第1及び第2発光素子と、胴体の第1側面と第1キャビティの間に配置された第3リードフレームと、胴体の第2側面と第2キャビティの間に配置された第4リードフレームと、第3リードフレーム又は第1ボンディングの上の第1保護素子と、第4リードフレーム又は第2ボンディングの上の第2保護素子とを備える。
【選択図】図1
Description
Claims (15)
- 胴体と、
前記胴体の第1領域に第1キャビティを有する第1リードフレームと、
前記胴体の第2領域に第2キャビティを有する第2リードフレームと、
前記第1リードフレームから前記胴体の第1側面と前記第1キャビティの間に配置された第1ボンディング部と、
前記第2リードフレームから前記胴体の第1側面の反対側第2側面と前記第2キャビティに配置された第2ボンディング部と、
前記第1キャビティに配置された第1発光素子と、
前記第2キャビティに配置された第2発光素子と、
前記第1リードフレームと前記第2リードフレームから分離して、前記胴体の第1側面と前記第1キャビティの間に配置された第3リードフレームと、
前記第1リードフレームと前記第2リードフレームから分離して、前記胴体の第2側面と前記第2キャビティの間に配置された第4リードフレームと、
前記第3リードフレーム及び前記第1ボンディングのうちの何れかの上に搭載された第1保護素子と、
前記第4リードフレーム及び前記第2ボンディングのうちの何れかの上に搭載された第2保護素子と
を備える発光素子パッケージ。 - 前記第1保護素子は、前記第3リードフレームの上に配置されて前記第1発光素子と第1リードフレームのうちの少なくとも1つと電気的に連結されて、前記第2保護素子は前記第4リードフレームの上に配置されて前記第2発光素子と前記第2リードフレームのうちの少なくとも1つと電気的に連結されている、請求項1に記載の発光素子パッケージ。
- 前記第1保護素子は前記第1リードフレームの第1ボンディング上に配置されて前記第1発光素子と電気的に連結されて、前記第2保護素子は前記第2リードフレームの第2ボンディング部上に配置されて前記第2発光素子と電気的に連結されている、請求項1に記載の発光素子パッケージ。
- 前記第1発光素子と前記第1ボンディング部を互いに連結する第1連結部材と、前記第1発光素子と第1保護素子を互いに連結する第2連結部材と、前記第2発光素子と前記第2ボンディング部を互いに連結する第3連結部材と、前記第2発光素子と第2保護素子を互いに連結する第4連結部材とを備える、請求項2に記載の発光素子パッケージ。
- 前記第1発光素子と前記第1保護素子を互いに連結する第1連結部材と、前記第1発光素子と第3リードフレームを互いに連結する第2連結部材と、前記第2発光素子と前記第2保護素子を互いに連結する第3連結部材と、及び前記第2発光素子と前記第4リードフレームを互いに連結する第4連結部材とを備える、請求項3に記載の発光素子パッケージ。
- 前記第1リードフレームの第1キャビティ及び前記第2リードフレームの第2キャビティの下部は前記胴体の下面に配置されている、請求項2または3に記載の発光素子パッケージ。
- 前記第1リードフレームから前記第2キャビティと前記胴体の第3側面の間の領域に突き出された第1リブを有する、請求項1乃至6のうちの何れかに記載の発光素子パッケージ。
- 前記第2リードフレームから前記第1キャビティと前記胴体の第3側面の反対側第4側面の間の領域に突き出された第2リブを有する、請求項1乃至7のうちの何れかに記載の発光素子パッケージ。
- 前記第3リードフレームの少なくとも一部は、前記胴体の第1側面の下に配置されて、前記第4リードフレームの少なくとも一部は前記胴体の第2側面の下に配置されている、請求項1乃至8のうちの何れかに記載の発光素子パッケージ。
- 前記第1及び第3リードフレームの少なくとも一部は前記胴体の第1側面の下に配置されて、
前記第2及び第4リードフレームの少なくとも一部は前記胴体の第2側面の下に配置されている、請求項1乃至8のうちの何れかに記載の発光素子パッケージ。 - 前記第3リードフレームは、第3キャビティを有し、前記第3キャビティの底には前記第1保護素子が配置されている、請求項1乃至10のうちの何れかに記載の発光素子パッケージ。
- 前記第4リードフレームは、第4キャビティを有し、前記第4キャビティの底には前記第2保護素子が配置されている、請求項1乃至11のうちの何れかに記載の発光素子パッケージ。
- 前記第1及び第2保護素子はツェナーダイオード、サイリスター、またはTVS(Transient voltage suppression)ダイオードのうちの何れか一つである、請求項1乃至12のうちの何れかに記載の発光素子パッケージ。
- 前記胴体は、樹脂材質を含んで、前記第1キャビティ及び前記第2キャビティにモールディング部材を含む、請求項1乃至12のうちの何れかに記載の発光素子パッケージ。
- 前記第1発光素子と前記第2発光素子の間の間隔は、前記第1保護素子と前記第2保護素子の間の間隔よりさらに近い間隔を含む、請求項1乃至14のうちの何れかに記載の発光素子パッケージ。
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KR1020110064097A KR101823506B1 (ko) | 2011-06-29 | 2011-06-29 | 발광 소자 패키지 및 이를 구비한 라이트 유닛 |
KR10-2011-0064097 | 2011-06-29 |
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JP2016123265A Division JP6117412B2 (ja) | 2011-06-29 | 2016-06-22 | 発光素子パッケージ |
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JP2013012712A true JP2013012712A (ja) | 2013-01-17 |
JP2013012712A5 JP2013012712A5 (ja) | 2015-04-23 |
JP5959884B2 JP5959884B2 (ja) | 2016-08-02 |
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JP2012049714A Active JP5959884B2 (ja) | 2011-06-29 | 2012-03-06 | 発光素子パッケージ |
JP2016123265A Active JP6117412B2 (ja) | 2011-06-29 | 2016-06-22 | 発光素子パッケージ |
JP2017055268A Active JP6400764B2 (ja) | 2011-06-29 | 2017-03-22 | 発光素子パッケージ |
JP2018166200A Pending JP2018207125A (ja) | 2011-06-29 | 2018-09-05 | 発光素子パッケージ |
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JP2016123265A Active JP6117412B2 (ja) | 2011-06-29 | 2016-06-22 | 発光素子パッケージ |
JP2017055268A Active JP6400764B2 (ja) | 2011-06-29 | 2017-03-22 | 発光素子パッケージ |
JP2018166200A Pending JP2018207125A (ja) | 2011-06-29 | 2018-09-05 | 発光素子パッケージ |
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JP (4) | JP5959884B2 (ja) |
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JP2014011362A (ja) * | 2012-06-29 | 2014-01-20 | Sharp Corp | 発光装置 |
JP2017098498A (ja) * | 2015-11-27 | 2017-06-01 | ローム株式会社 | Led発光装置 |
JP2021052143A (ja) * | 2019-09-26 | 2021-04-01 | ローム株式会社 | 半導体発光装置 |
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