JP2011071272A - 半導体発光装置及びその製造方法 - Google Patents
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Abstract
【解決手段】本発明の半導体発光装置は、半導体層13と、発光層を含む半導体層14とを積層した構造の発光素子15と、発光素子15の光取り出し面12に対向して設けられた蛍光体層61と、光取り出し面12の反対側に設けられた配線層と、発光素子15の側面13aに設けられ、発光層が発する光に対して不透明な遮光材35とを備えている。
【選択図】図1
Description
また、本発明の他の一態様によれば、基板の主面上に、発光層を含む半導体層を形成する工程と、前記基板上の前記半導体層を複数に分離する分離溝を形成する工程と、前記半導体層における前記基板に接する第1の主面の反対側の第2の主面に、導体と絶縁体とを有する配線層を形成する工程と、前記分離溝に露出する前記半導体層の側面に、前記発光層が発する光に対して不透明な遮光材を形成する工程と、前記半導体層の前記第1の主面上に蛍光体層を形成する工程と、を備えたことを特徴とする半導体発光装置の製造方法が提供される。
図1は、本発明の第1実施形態に係る半導体発光装置の模式断面図である。
Claims (5)
- 発光層を含む半導体層であって、第1の主面と前記第1の主面の反対側の第2の主面とを有する半導体層と、
前記第1の主面に対向して設けられた蛍光体層と、
前記第2の主面側に設けられ、導体と絶縁体とを有する配線層と、
前記半導体層の側面に設けられ、前記発光層が発する光に対して不透明な遮光材と、
を備えたことを特徴とする半導体発光装置。 - 前記遮光材は、金属、樹脂またはこれらの積層体であることを特徴とする請求項1記載の半導体発光装置。
- 基板の主面上に、発光層を含む半導体層を形成する工程と、
前記基板上の前記半導体層を複数に分離する分離溝を形成する工程と、
前記半導体層における前記基板に接する第1の主面の反対側の第2の主面に、導体と絶縁体とを有する配線層を形成する工程と、
前記分離溝に露出する前記半導体層の側面に、前記発光層が発する光に対して不透明な遮光材を形成する工程と、
前記半導体層の前記第1の主面上に蛍光体層を形成する工程と、
を備えたことを特徴とする半導体発光装置の製造方法。 - 前記半導体層の前記第2の主面側に、前記配線層の前記導体と接続する金属ピラーを形成する工程と、前記金属ピラーの周囲を覆う封止樹脂を形成する工程と、をさらに備え、
前記封止樹脂の形成時に、前記封止樹脂の一部を前記遮光材として前記半導体層の前記側面のまわりに形成することを特徴とする請求項3記載の半導体発光装置の製造方法。 - 前記分離溝は、ウェーハ状態の前記半導体層を複数の発光素子に分離するためのスクライブラインである第1の分離溝と、前記第1の分離溝の近傍に形成される第2の分離溝とを有し、
前記第1の分離溝に樹脂を設け、前記第2の分離溝に前記遮光材として金属を設けることを特徴とする請求項3記載の半導体発光装置の製造方法。
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JP2009220434A JP2011071272A (ja) | 2009-09-25 | 2009-09-25 | 半導体発光装置及びその製造方法 |
US12/710,829 US8350285B2 (en) | 2009-09-25 | 2010-02-23 | Semiconductor light-emitting device and method for manufacturing same |
EP10154639.8A EP2302708B1 (en) | 2009-09-25 | 2010-02-25 | Semiconductor light-emitting device |
TW099105669A TWI419379B (zh) | 2009-09-25 | 2010-02-26 | 半導體發光裝置及其製造方法 |
US13/706,527 US8759863B2 (en) | 2009-09-25 | 2012-12-06 | Semiconductor light-emitting device and method for manufacturing same |
US14/285,109 US9099621B2 (en) | 2009-09-25 | 2014-05-22 | Semiconductor light-emitting device and method for manufacturing same |
US14/751,780 US9240520B2 (en) | 2009-09-25 | 2015-06-26 | Semiconductor light-emitting device and method for manufacturing same |
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EP2302708A2 (en) | 2011-03-30 |
US20140252397A1 (en) | 2014-09-11 |
US8759863B2 (en) | 2014-06-24 |
US20130092970A1 (en) | 2013-04-18 |
US9099621B2 (en) | 2015-08-04 |
TWI419379B (zh) | 2013-12-11 |
EP2302708B1 (en) | 2016-08-24 |
TW201112455A (en) | 2011-04-01 |
EP2302708A3 (en) | 2012-06-13 |
US20110073889A1 (en) | 2011-03-31 |
US8350285B2 (en) | 2013-01-08 |
US20150295136A1 (en) | 2015-10-15 |
US9240520B2 (en) | 2016-01-19 |
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