JP4939946B2 - ビーム発光型及び/又はビーム受光型半導体構成素子 - Google Patents
ビーム発光型及び/又はビーム受光型半導体構成素子 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims description 80
- 238000000465 moulding Methods 0.000 claims description 42
- 229910052710 silicon Inorganic materials 0.000 claims description 36
- 239000010703 silicon Substances 0.000 claims description 36
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 26
- 239000004033 plastic Substances 0.000 claims description 23
- 239000011888 foil Substances 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 18
- 238000010137 moulding (plastic) Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 14
- 230000005670 electromagnetic radiation Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000003595 spectral effect Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 239000011256 inorganic filler Substances 0.000 claims description 3
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000000843 powder Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- FNCIDSNKNZQJTJ-UHFFFAOYSA-N alumane;terbium Chemical compound [AlH3].[Tb] FNCIDSNKNZQJTJ-UHFFFAOYSA-N 0.000 description 2
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 150000003376 silicon Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
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Description
本発明の課題は、冒頭に述べたような形式の半導体構成素子において、一方では技術的に容易に製造が可能であり、他方では特に青色光若しくは紫外線ビームを放出する半導体チップの適用のもとで十分な劣化安定性が得られるように改善を行うことである。
前記課題は、請求項1の特徴部分に記載された本発明による半導体素子と、請求項9の特徴部分に記載された本発明による方法によって解決される。この半導体構成素子の別の有利な構成例は請求項2〜8に記載されている。
−ビーム発光性及び/又はビーム受光性の半導体チップ
−特に射出成形若しくはプレス成形されたプラスチック成形部、このプラスチック成形部は半導体構成素子によって発光及び/又は受光される電磁ビームに対して透過性であり、該プラスチック成形体を用いて半導体チップが少なくとも部分的に変形され、さらに前記プラスチック成形部は硬化反応性のシリコン成形質量体からなっている、
−外部電気端子、この外部電気端子は半導体チップの電気的なコンタクト面と電気的に接続されている。
図1は本発明の第1実施例の断面図であり、
図2は本発明の第2実施例の断面図であり、
図3は本発明の第3実施例の断面図である。
次に本発明の実施例を図面に基づき以下の明細書で詳細に説明する。これらの種々の実施例において同じ構成要素ないし同じ作用の構成要素には、それぞれ同じ名称が用いられ、同じ符号が付されている。これらの図面は基本的には必ずしも縮尺通りのものではない。また個々の構成要素も基本的には実際のサイズ比で相互に示されたものではないことを述べておく。
Claims (20)
- ビーム発光型及び/又はビーム受光型半導体構成素子であって、
ビーム発光性及び/又はビーム受光性の半導体チップと、
プラスチック成形部と、
外部電気端子とを有し、
前記プラスチック成形部は、半導体構成素子によって発光及び/又は受光される電磁放射に対して透過性であり、前記半導体チップが当該プラスチック成形部によって少なくとも部分的に取り囲まれるように形成されており、
前記外部電気端子は、半導体チップの電気的なコンタクト面と電気的に接続されている半導体構成素子において、
前記プラスチック成形部が、硬化反応性のシリコン成形質量体からなっており、
前記半導体チップは、可撓性の導体フレーム上で前記プラスチック成形部によって包み込まれるように取付けられており、
前記可撓性の導体フレームはプラスチック箔と金属箔からなり、
前記金属箔はカソードとアノードが定められるように押し抜き加工されており、
前記プラスチック箔は、前記カソードとアノードの上方にそれぞれ1つの孔部を有しており、
前記半導体チップは、前記複数の孔部のうちの1つを貫通して前記カソードにボンディングされていることを特徴とする半導体構成素子。 - 前記プラスチック成形部はキャビティツーキャビティモルディング法またはアレイモルディング法を用いて製造されている、請求項1記載の半導体構成素子。
- 前記プラスチック成形部は、シリコン成形質量体からなっている、請求項1または2記載の半導体構成素子。
- 前記プラスチック成形部と金属箔は、それぞれ60μmの厚さを有している、請求項1から3いずれか1項記載の半導体構成素子。
- 前記シリコン成形質量体は、10分以下の硬化時間を有するものである、請求項1から4いずれか1項記載の半導体構成素子。
- 前記シリコン成形質量体は、硬化された状態において数値が65以上のショアー硬度(D)を有している、請求項1から5いずれか1項記載の半導体構成素子。
- 前記シリコン成形質量体は、シリコン複合材料である、請求項1から6いずれか1項記載の半導体構成素子。
- 前記シリコン成形質量体は、変換材料を含んでおり、該変換材料は半導体チップによって発光される及び/又は半導体構成素子によって受光される第1の波長領域の電磁放射の少なくとも一部を吸収し、第1の波長領域とは異なる第2の波長領域の電磁放射を放出する、請求項1から7いずれか1項記載の半導体構成素子。
- 前記シリコン成形質量体は、無機質の充填剤を含んでいる、請求項1から8いずれか1項記載の半導体構成素子。
- 前記無機質の充填剤には、TiO2、ZrO2、α−Al2O3のうちの少なくとも1つが含まれている、請求項9記載の半導体構成素子。
- 前記半導体チップは、青色スペクトル領域若しくは紫外スペクトル領域の電磁放射を放出する、請求項1から10いずれか1項記載の半導体構成素子。
- 0.5mm×1.0mm以下の設置面積(フットプリント)を有している、請求項1から11いずれか1項記載の半導体構成素子。
- 350μm以下の全高を有している、請求項1から12いずれか1項記載の半導体構成素子。
- 請求項1から13いずれか1項記載の複数のビーム発光型及び/又はビーム受光型の半導体構成素子を製造するための方法において、
各構成部材毎に1つの半導体チップを外部電気端子を備えた可撓性の導体フレーム上に固定し、
各半導体チップに対する射出成形部は、導体フレームの部分領域も含めて半導体チップの設けられる空胴を有し、
ここでは射出チャネルが空胴毎に案内され、
シリコン成形質量体を射出成形法又はプレス成形法を用いて空洞内へ射出し、
前記シリコン成形質量体を前記空胴内で少なくともそれぞれ形状安定したプラスチック成形部が形成されるように硬化させることを特徴とする半導体構成素子の製造方法。 - 前記シリコン成形質量体は、10分以下の硬化時間を有するものである、請求項14記載の方法。
- 前記半導体チップは、可撓性の導体フレーム上に固定され、プラスチック箔と金属箔からなっている、請求項14または15記載の方法。
- 前記可撓性の導体フレームの製造は、プラスチック箔と金属箔の接着を含んでいる、請求項16記載の方法。
- 前記金属箔は押し抜き加工され、それによってカソードとアノードを定めている、請求項17記載の方法。
- 前記カソードとアノードの上方で前記プラスチック箔内に複数の孔部が打ち抜き加工されている、請求項18記載の方法。
- 前記半導体チップはLEDチップであり、さらに前記複数の孔部のうちの1つを貫通してカソード上にボンディングされている、請求項19記載の方法。
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DE2003161801 DE10361801A1 (de) | 2003-12-30 | 2003-12-30 | Strahlungsemittierendes und/oder strahlungsempfangendes Halbleiterbauelement und Verfahren zu dessen Herstellung |
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DE202004005228U DE202004005228U1 (de) | 2003-12-30 | 2004-04-02 | Strahlungsemittierendes und/oder strahlungsempfangendes Halbleiterbauelement |
PCT/DE2004/002738 WO2005064696A1 (de) | 2003-12-30 | 2004-12-14 | Strahlungsemittierendes und/oder strahlungsempfangendes halbleiterbauelement und verfahren zu dessen herstellung |
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DE102005034122A1 (de) * | 2005-07-21 | 2007-02-08 | Wacker Chemie Ag | Siliconharzverguss von Leuchtdioden |
TW201448263A (zh) | 2006-12-11 | 2014-12-16 | Univ California | 透明發光二極體 |
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DE102008044847A1 (de) * | 2008-08-28 | 2010-03-04 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
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JP5426484B2 (ja) * | 2010-06-07 | 2014-02-26 | 株式会社東芝 | 半導体発光装置の製造方法 |
US9831393B2 (en) | 2010-07-30 | 2017-11-28 | Cree Hong Kong Limited | Water resistant surface mount device package |
JP5049382B2 (ja) * | 2010-12-21 | 2012-10-17 | パナソニック株式会社 | 発光装置及びそれを用いた照明装置 |
DE102012102122A1 (de) * | 2012-03-13 | 2013-09-19 | Osram Opto Semiconductors Gmbh | Flächenlichtquelle |
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DE102015105661B4 (de) * | 2015-04-14 | 2022-04-28 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronische Vorrichtung mit einer Mischung aufweisend ein Silikon und ein fluor-organisches Additiv |
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2003
- 2003-12-30 DE DE2003161801 patent/DE10361801A1/de not_active Withdrawn
-
2004
- 2004-04-02 DE DE202004005228U patent/DE202004005228U1/de not_active Expired - Lifetime
- 2004-12-14 CN CN200480032007.6A patent/CN1875491B/zh active Active
- 2004-12-14 JP JP2006545908A patent/JP4939946B2/ja active Active
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Also Published As
Publication number | Publication date |
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CN1875491B (zh) | 2010-04-21 |
DE10361801A1 (de) | 2005-08-04 |
CN1875491A (zh) | 2006-12-06 |
JP2007519233A (ja) | 2007-07-12 |
DE202004005228U1 (de) | 2005-05-19 |
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