JP6228686B2 - オプトエレクトロニクス半導体コンポーネントを製造する方法及びオプトエレクトロニクス半導体コンポーネント - Google Patents
オプトエレクトロニクス半導体コンポーネントを製造する方法及びオプトエレクトロニクス半導体コンポーネント Download PDFInfo
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Description
Claims (16)
- 複数のオプトエレクトロニクス半導体コンポーネント(100)を製造する方法であって、
a)補助担体(16)を提供するステップと、
b)各々が担持体(12)と、当該担持体の上側(22)に配置された半導体本体(4)とを備えた複数の半導体チップ(10)を提供するステップと、
c)前記半導体本体が前記補助担体に対向するように前記複数の半導体チップを前記補助担体上に搭載するステップと、ここで、前記複数の半導体チップは、横方向(L)において互いに離間しており、
d)隣接する半導体チップの前記半導体本体の間の領域内に少なくとも散乱層(18)を形成するステップと、
e)隣接する半導体チップの前記担持体の間の箇所に少なくとも配置されるハウジング本体複合体(20)を形成するステップと、ここで、前記担持体の上側(22)は、前記ハウジング本体複合体(20)よりも前記補助担体(16)から短い間隔にあり、
f)前記補助担体(16)を除去するステップと、
g)前記ハウジング本体複合体を複数のオプトエレクトロニクス半導体コンポーネント(100)に個片化するステップと、
を含み、
前記各オプトエレクトロニクス半導体コンポーネントは、少なくとも1つの半導体チップと、前記散乱層の一部と、ハウジング本体(34)としての前記ハウジング本体複合体の一部と、を備える、
方法。 - 前記担持体の上側と前記ハウジング本体複合体との間の垂直距離(d)は、5μmより大きい、請求項1に記載の方法。
- 前記ステップb)において提供される前記複数の半導体チップ(10)の各々は、犠牲層(14)を有し、
前記犠牲層(14)は、前記担持体(12)の上側(22)上に配置されると共に、前記半導体本体の前記担持体とは反対側を覆っており、
前記ステップg)の前に前記複数の犠牲層の各々が除去される、請求項1又は2に記載の方法。 - 前記複数の犠牲層(14)の各々は、少なくとも20μmの厚みを有している、請求項3に記載の方法。
- 前記ステップf)の後に変換層(28)が形成され、
前記ステップg)において個片化された前記複数の半導体コンポーネント(100)の各々は、前記変換層の一部を有している、請求項1から4のうちいずれか一項に記載の方法。 - 前記変換層(28)は、スプレーコーティングにより形成される、請求項5に記載の方法。
- 前記ステップf)の後に、複数のコンタクト素子(26)が形成され、
前記複数のコンタクト素子の各々は、
前記半導体本体(4)の少なくとも一部と電気的且つ伝導的に接続されていると共に、前記担持体から垂直方向に前記散乱層(18)を越えて延出している、請求項1から6のうちいずれか一項に記載の方法。 - 前記ステップe)において前記半導体チップ(10)が前記ハウジング本体複合体(20)で覆われ、その後、前記ハウジング本体複合体(20)が薄くされることで、前記担持体(12)が所定箇所で露出する、請求項1から7のうちいずれか一項に記載の方法。
- オプトエレクトロニクス半導体コンポーネント(100)であって、
前記半導体コンポーネントは、放射を生成及び/又は受け取るために設けられると共に、担持体(12)の上側(22)に配置された半導体本体(4)を有する半導体チップ(10)を備え、
前記半導体コンポーネントは、横方向(L)における所定箇所において前記半導体チップの前記担持体(12)を囲むハウジング本体(34)を備え、
前記担持体の上側(22)は、前記半導体本体(4)から垂直方向(V)に見たときに前記ハウジング本体の前方に配置され、
横方向において前記半導体本体を完全に囲む散乱層(36)が前記ハウジング本体に配置されている、
オプトエレクトロニクス半導体コンポーネント。 - 前記担持体の上側(22)と前記ハウジング本体(34)との間の垂直間隔(d)は5μmより大きい、請求項9に記載のオプトエレクトロニクス半導体コンポーネント
- 前記ハウジング本体の側面(40)は、前記散乱層(36)に覆われていない、請求項9又は10に記載のオプトエレクトロニクス半導体コンポーネント。
- 前記散乱層(36)は、前記ハウジング本体(34)から垂直方向(V)に離れるように少なくとも20μmだけ前記半導体本体(4)を超えて延出している、請求項9から11のうちいずれか一項に記載のオプトエレクトロニクス半導体コンポーネント。
- 変換層(28)をさらに備え、
前記散乱層(36)は、横方向(L)における少なくとも所定箇所で前記変換層を囲む、請求項9から12のうちいずれか一項に記載のオプトエレクトロニクス半導体コンポーネント。 - 請求項1から8のいずれか一項に従って製造される、請求項9から13のいずれか一項に記載のオプトエレクトロニクス半導体コンポーネント。
- 前記ハウジング本体は、放射を少なくとも部分的又は完全に吸収するように構成されている、請求項1から8のうちいずれか一項に記載の方法。
- 前記ハウジング本体は、放射を少なくとも部分的又は完全に吸収するように構成されている、請求項9から14のうちいずれか一項に記載のオプトエレクトロニクス半導体コンポーネント。
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DE102014100772.7A DE102014100772B4 (de) | 2014-01-23 | 2014-01-23 | Verfahren zur Herstellung von optoelektronischen Halbleiterbauelementen und optoelektronisches Halbleiterbauelement |
PCT/EP2015/051115 WO2015110460A1 (de) | 2014-01-23 | 2015-01-21 | Verfahren zur herstellung von optoelektronischen halbleiterbauelementen und optoelektronisches halbleiterbauelement |
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JP6848244B2 (ja) * | 2016-07-27 | 2021-03-24 | 日亜化学工業株式会社 | 発光装置の製造方法 |
DE112017007283T5 (de) * | 2017-08-11 | 2019-12-05 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung von optoelektronischen Halbleiterbauelementen und optoelektronisches Halbleiterbauelement |
DE102019106546A1 (de) * | 2019-03-14 | 2020-09-17 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur herstellung von optoelektronischen halbleiterbauteilen und optoelektronisches halbleiterbauteil |
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