JP2012114430A - 発光素子パッケージの樹脂塗布装置、及びこれを用いる発光素子パッケージの製造方法 - Google Patents
発光素子パッケージの樹脂塗布装置、及びこれを用いる発光素子パッケージの製造方法 Download PDFInfo
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- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
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- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/005—Processes relating to semiconductor body packages relating to encapsulations
Abstract
【解決手段】内部に液状樹脂が充填される樹脂貯蔵手段11と、上記樹脂貯蔵手段11下部に結合されて樹脂が吐出される樹脂吐出手段12を含む樹脂塗布部10と、樹脂塗布のとき上面に発光素子パッケージ50が配置される領域を有し、上記配置される発光素子パッケージ50と電気的に接続されるように構成された支持部20と、上記樹脂塗布部10と上記支持部20には両端子が接続され、電圧を印加する電圧印加部40と、上記樹脂塗布部10及び上記支持部20にそれぞれ電気的に接続され、上記樹脂塗布部10と上記発光素子パッケージ50の接触を電気信号で感知する感知部30とを含む発光素子パッケージの樹脂塗布装置100及びこれを用いる発光素子パッケージ50の製造方法を提供する。
【選択図】図1
Description
10:樹脂塗布部
11:樹脂貯蔵手段
12:樹脂吐出手段
20:支持部
30:感知部
40:電圧印加部
50:発光素子パッケージ
51:発光素子
52:パッケージ本体
53a、53b:リードフレーム
60:通知部
200:発光素子パッケージの樹脂塗布装置
111:樹脂貯蔵部
112:樹脂吐出部
113:掛け部
150:発光素子パッケージ
151:発光素子
152:発光素子パッケージ本体
220:支持部
Claims (21)
- 内部に樹脂が充填される樹脂貯蔵手段、及び当該樹脂貯蔵手段に結合されて樹脂が吐出される樹脂吐出手段を含む樹脂塗布部と、
樹脂塗布のときの上面に発光素子パッケージが配置される領域を有し、前記領域に配置される発光素子パッケージと電気的に接続されるように構成された支持部と、
前記樹脂塗布部及び前記支持部にそれぞれ電気的に接続され、前記樹脂塗布部と前記発光素子パッケージの接触を電気信号で感知する感知部と
を含む発光素子パッケージの樹脂塗布装置。 - 前記支持部は、前記発光素子パッケージのリードフレームとの接触により前記発光素子パッケージと電気的に接続されるように形成されたことを特徴とする請求項1に記載の発光素子パッケージの樹脂塗布装置。
- 前記支持部は、前記発光素子パッケージとの電気的接続のための回路パターン又はビアホールを備えることを特徴とする請求項1または2に記載の発光素子パッケージの樹脂塗布装置。
- 前記樹脂塗布部と前記支持部に両端子が接続され、電圧を印加する電圧印加部をさらに含むことを特徴とする請求項1から3の何れか1項に記載の発光素子パッケージの樹脂塗布装置。
- 前記感知部で感知された電気信号が設定値以上のときに動作する通知部をさらに含むことを特徴とする請求項1から4の何れか1項に記載の発光素子パッケージの樹脂塗布装置。
- 前記通知部は、感知された電気信号を視覚的信号に変換する表示灯であることを特徴とする請求項5に記載の発光素子パッケージの樹脂塗布装置。
- 前記通知部は、感知された電気信号を聴覚的信号に変換する警報装置であることを特徴とする請求項5に記載の発光素子パッケージの樹脂塗布装置。
- 内部に樹脂が充填される樹脂貯蔵部と、
前記樹脂貯蔵部に結合されて樹脂が吐出される樹脂吐出部と、
前記樹脂吐出部の外側に位置し前記樹脂吐出部の端部に対応する端を有するように形成され、樹脂塗布のときに樹脂の吐出方向から見た場合に発光素子パッケージ本体の少なくとも一部と重なるように形成される掛け部と
を含む発光素子パッケージの樹脂塗布装置。 - 前記掛け部の幅は、前記発光素子パッケージ本体の幅より広く、前記発光素子パッケージ本体の長さより短いことを特徴とする請求項8に記載の発光素子パッケージの樹脂塗布装置。
- 前記掛け部は、前記樹脂吐出部の外側を取り囲む形態で形成されたことを特徴とする請求項8または9に記載の発光素子パッケージの樹脂塗布装置。
- 前記掛け部の端部は、前記樹脂吐出部の端部と同じ高さを有するように形成されたことを特徴とする請求項8から10の何れか1項に記載の発光素子パッケージの樹脂塗布装置。
- 前記掛け部は、前記樹脂吐出部と一定間隔離隔して形成されたことを特徴とする請求項8から11の何れか1項に記載の発光素子パッケージの樹脂塗布装置。
- 前記樹脂吐出部及び掛け部は、同一軸上で互いに異なる直径を有する円筒状からなることを特徴とする請求項8から12の何れか1項に記載の発光素子パッケージの樹脂塗布装置。
- 発光素子パッケージを当該発光素子パッケージと電気的に接続されるように構成された支持部に配置する段階と、
前記支持部と電気的に接続され、樹脂が吐出される樹脂塗布部を利用して前記発光素子パッケージ上に樹脂を塗布する段階と
を含み、
前記樹脂を塗布する段階において、前記樹脂塗布部と前記発光素子パッケージが接触したか否かを電気信号で感知する発光素子パッケージの製造方法。 - 前記樹脂塗布部は、樹脂が充填される樹脂貯蔵手段、及び当該樹脂貯蔵手段に結合されて樹脂が吐出される樹脂吐出手段を備え、
前記樹脂吐出手段と前記発光素子パッケージの接触により前記電気信号を感知することを特徴とする請求項14に記載の発光素子パッケージの製造方法。 - 前記発光素子パッケージのワイヤと前記樹脂塗布部の接触により前記電気信号を感知することを特徴とする請求項14または15に記載の発光素子パッケージの製造方法。
- 発光素子パッケージを配置する段階と、
樹脂塗布装置を利用して前記発光素子パッケージ上に樹脂を塗布する段階と
を含み、
前記樹脂を塗布する段階において、前記樹脂塗布装置の端部と前記発光素子パッケージの接触が起こった場合に前記発光素子パッケージに損傷を与える発光素子パッケージの製造方法。 - 前記樹脂塗布装置は、樹脂が吐出される樹脂吐出部と、当該樹脂吐出部の外側に位置し前記樹脂吐出部の端部に対応する端部を有するように形成された掛け部とを備え、
前記掛け部と前記発光素子パッケージの接触が起こると発光素子パッケージに損傷を与えることを特徴とする請求項17に記載の発光素子パッケージの製造方法。 - 前記発光素子パッケージは、樹脂が充填される四角形状のパッケージ本体を含み、前記掛け部の幅は、前記パッケージ本体の幅より広く、前記パッケージ本体の長さより短いことから、前記掛け部の端部が前記パッケージ本体の高さに達した場合に接触が起こり前記発光素子パッケージに損傷を与えることを特徴とする請求項18に記載の発光素子パッケージの製造方法。
- 前記掛け部の端部は、前記樹脂吐出部の端部と同じ高さを有するように形成され、樹脂を塗布する段階で前記樹脂吐出部が前記発光素子パッケージの内部に入る場合、前記パッケージ本体に損傷を与えることを特徴とする請求項19に記載の発光素子パッケージの製造方法。
- 前記発光素子パッケージに生じた損傷により発光素子パッケージの損傷の有無を識別する段階をさらに含むことを特徴とする請求項17から20の何れか1項に記載の発光素子パッケージの製造方法。
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US20120129281A1 (en) | 2012-05-24 |
US8546153B2 (en) | 2013-10-01 |
CN102544257A (zh) | 2012-07-04 |
US20140014682A1 (en) | 2014-01-16 |
JP5944142B2 (ja) | 2016-07-05 |
KR20120054954A (ko) | 2012-05-31 |
EP2455204B1 (en) | 2016-04-27 |
KR101743918B1 (ko) | 2017-06-07 |
EP2455204A2 (en) | 2012-05-23 |
US9056690B2 (en) | 2015-06-16 |
CN102544257B (zh) | 2015-01-21 |
EP2455204A3 (en) | 2014-12-24 |
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