JP5349260B2 - 半導体発光装置及びその製造方法 - Google Patents
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Description
また、本発明の他の一態様によれば、第1の主面と前記第1の主面の反対側に形成された第2の主面とを有する第1の半導体層と、前記第1の半導体層の前記第2の主面に積層された発光層を含む第2の半導体層と、前記第1の半導体層の前記第2の主面に形成されたn側電極と、前記第2の半導体層における前記第1の半導体層の反対側の面に形成されたp側電極と、を含む積層体を形成する工程と、前記第1の半導体層の前記第2の主面側に絶縁層を形成する工程と、前記絶縁層の表面に前記n側電極と接続されたn側配線を形成する工程と、前記絶縁層の表面に前記p側電極と接続されたp側配線を形成する工程と、前記n側配線における前記n側電極に接続する側の反対側の面にn側金属ピラーを形成する工程と、前記p側配線における前記p側電極に接続する側の反対側の面にp側金属ピラーを形成する工程と、前記n側金属ピラーと前記p側金属ピラーとの間に樹脂を形成する工程と、前記絶縁層上で前記第1の半導体層を分断する溝を形成する工程と、前記n側金属ピラーと前記p側金属ピラーとの間には形成せずに、前記第1の主面上、および前記溝内の前記第1の半導体層の側面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(a)は、本発明の実施形態に係る半導体発光装置の模式断面図を示す。
Claims (7)
- 第1の主面と、前記第1の主面の反対側に形成された第2の主面と、側面とを有する第1の半導体層と、
前記第1の半導体層の前記第2の主面に設けられ、発光層を含む第2の半導体層と、
前記第1の半導体層の前記第2の主面に設けられたn側電極と、
前記第2の半導体層における前記第1の半導体層の反対側の面に設けられたp側電極と、
前記第1の半導体層の前記第2の主面側に形成された第1の面と、前記第1の面の反対側に形成された第2の面とを有する絶縁層と、
前記絶縁層の前記第2の面側に設けられ、前記n側電極と接続されたn側配線と、
前記絶縁層の前記第2の面側に設けられ、前記p側電極と接続されたp側配線と、
前記n側配線における前記n側電極に接続する側の反対側の面に設けられたn側金属ピラーと、
前記p側配線における前記p側電極に接続する側の反対側の面に設けられたp側金属ピラーと、
前記n側金属ピラーと前記p側金属ピラーとの間に設けられた樹脂と、
前記n側金属ピラーと前記p側金属ピラーとの間には設けられず、前記n側金属ピラー及び前記p側金属ピラーよりも上の前記絶縁層の前記第1の面上で前記第1の半導体層の前記側面に隣接する部分と、前記第1の半導体層の前記第1の主面の上と、に設けられた蛍光体層と、
を備えたことを特徴とする半導体発光装置。 - 前記蛍光体層は、前記絶縁層の前記第1の面上で前記第1の半導体層を分断する溝内に設けられたことを特徴とする請求項1記載の半導体発光装置。
- 前記蛍光体層は、前記絶縁層の前記第1の面と、前記第1の半導体層の前記第1の主面との段部を被覆していることを特徴とする請求項1または2に記載の半導体発光装置。
- 前記第1の半導体層は前記第1の主面側に基板を含まず、
基板を介することなく前記第1の主面の上に前記蛍光体層が設けられたことを特徴とする請求項1〜3のいずれか1つに記載の半導体発光装置。 - 前記n側配線は、前記発光層上に延びていることを特徴とする請求項1〜4のいずれか1つに記載の半導体発光装置。
- 前記n側金属ピラー及び前記p側金属ピラーは、外部接続可能な端部を有することを特徴とする請求項1〜5のいずれか1つに記載の半導体発光装置。
- 第1の主面と前記第1の主面の反対側に形成された第2の主面とを有する第1の半導体層と、前記第1の半導体層の前記第2の主面に積層された発光層を含む第2の半導体層と、前記第1の半導体層の前記第2の主面に形成されたn側電極と、前記第2の半導体層における前記第1の半導体層の反対側の面に形成されたp側電極と、を含む積層体を形成する工程と、
前記第1の半導体層の前記第2の主面側に絶縁層を形成する工程と、
前記絶縁層の表面に前記n側電極と接続されたn側配線を形成する工程と、
前記絶縁層の表面に前記p側電極と接続されたp側配線を形成する工程と、
前記n側配線における前記n側電極に接続する側の反対側の面にn側金属ピラーを形成する工程と、
前記p側配線における前記p側電極に接続する側の反対側の面にp側金属ピラーを形成する工程と、
前記n側金属ピラーと前記p側金属ピラーとの間に樹脂を形成する工程と、
前記絶縁層上で前記第1の半導体層を分断する溝を形成する工程と、
前記n側金属ピラーと前記p側金属ピラーとの間には形成せずに、前記第1の主面上、および前記溝内の前記第1の半導体層の側面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。
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JP2009263638A JP5349260B2 (ja) | 2009-11-19 | 2009-11-19 | 半導体発光装置及びその製造方法 |
TW099105972A TWI493749B (zh) | 2009-11-19 | 2010-03-02 | 半導體發光元件及其製造方法 |
EP10157158.6A EP2325906B1 (en) | 2009-11-19 | 2010-03-22 | Semiconductor light-emitting device and method for manufacturing same |
US12/728,846 US8288843B2 (en) | 2009-11-19 | 2010-03-22 | Semiconductor light-emitting device and method for manufacturing same |
US13/611,393 US8987020B2 (en) | 2009-11-19 | 2012-09-12 | Semiconductor light-emitting device and method for manufacturing same |
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