JP4813162B2 - 半導体発光素子 - Google Patents
半導体発光素子 Download PDFInfo
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- JP4813162B2 JP4813162B2 JP2005349055A JP2005349055A JP4813162B2 JP 4813162 B2 JP4813162 B2 JP 4813162B2 JP 2005349055 A JP2005349055 A JP 2005349055A JP 2005349055 A JP2005349055 A JP 2005349055A JP 4813162 B2 JP4813162 B2 JP 4813162B2
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- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
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Description
3 コイル部(インダクタンス素子)
10 発光部ユニット
17a、17b 電極パッド
21 第1の電極端子
22 第2の電極端子
23、24 ワイヤ
31 ポール
33 ワイヤ
41 第1のリード
42 第2のリード
Claims (4)
- n形層およびp形層の半導体層が発光層形成部を形成するように積層されて少なくとも2個の発光部ユニットが形成されると共に、該少なくとも2個の発光部ユニットが逆方向で並列に接続されて交流駆動し得るように一対の電極パッド間に接続される発光素子チップと、該発光素子チップの一対の電極パッドと電気的に接続され、かつ、外部電源と接続し得る一対のリードを有し、前記発光素子チップをマウントするパッケージとを具備する半導体発光素子であって、前記パッケージが、前記一対のリードの一方の先端部に形成された湾曲状の凹部内に前記発光素子チップがマウントされ、該一対のリードと前記発光素子チップの一対の電極パッドとが電気的に接続されてその周囲が透光性樹脂部により被覆されるランプタイプにより形成され、前記透光性樹脂部から延出する前記一対のリードの少なくとも一方に、前記透光性樹脂部の外周に巻き付けられることにより形成されるコイル部が接続されてなる半導体発光素子。
- 前記一対のリードの他方の先端部に絶縁性のポールが取り付けられ、前記発光素子チップの一対の電極パッドの一方と前記一対のリードの他方とを接続するワイヤが、前記ポールに複数回巻き付けられることにより形成される第2のコイル部を経由して接続されてなる請求項1記載の半導体発光素子。
- 前記絶縁性のポール内に鉄心が設けられてなる請求項2記載の半導体発光素子。
- 前記発光素子チップが窒化物半導体により青色光または紫外光を発光するように形成され、該発光素子チップの発光面側に該発光素子チップが発光する光を白色光に変換する発光色変換部材が塗布されてなる請求項1ないし3のいずれか1項記載の半導体発光素子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005349055A JP4813162B2 (ja) | 2005-12-02 | 2005-12-02 | 半導体発光素子 |
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JP2005349055A JP4813162B2 (ja) | 2005-12-02 | 2005-12-02 | 半導体発光素子 |
Publications (2)
Publication Number | Publication Date |
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JP2007157895A JP2007157895A (ja) | 2007-06-21 |
JP4813162B2 true JP4813162B2 (ja) | 2011-11-09 |
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JP2005349055A Expired - Fee Related JP4813162B2 (ja) | 2005-12-02 | 2005-12-02 | 半導体発光素子 |
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JP (1) | JP4813162B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009302296A (ja) * | 2008-06-13 | 2009-12-24 | Panasonic Electric Works Co Ltd | 発光ダイオード駆動装置並びにそれを用いた照明器具、車室内用照明装置、車両用照明装置 |
KR101510462B1 (ko) * | 2010-09-08 | 2015-04-08 | 쩌지앙 레디슨 옵토일렉트로닉스 씨오., 엘티디. | Led 램프 벌브 및 4π 출광 가능한 led 발광봉 |
US9516720B2 (en) * | 2013-11-04 | 2016-12-06 | Koninklijke Philips N.V. | Surge-protection arrangement |
JP6523179B2 (ja) | 2013-12-02 | 2019-05-29 | 東芝ホクト電子株式会社 | 発光ユニット、発光装置及び発光ユニットの製造方法 |
EP3079177B1 (en) | 2013-12-02 | 2020-03-25 | Toshiba Hokuto Electronics Corporation | Light-emission device, and production method therefor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7009199B2 (en) * | 2002-10-22 | 2006-03-07 | Cree, Inc. | Electronic devices having a header and antiparallel connected light emitting diodes for producing light from AC current |
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2005
- 2005-12-02 JP JP2005349055A patent/JP4813162B2/ja not_active Expired - Fee Related
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JP2007157895A (ja) | 2007-06-21 |
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