JP2015530754A - オプトエレクトロニクス部品およびその製造方法 - Google Patents
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Abstract
【選択図】図4
Description
103 半導体チップ
105 表側コンタクト
106 裏側コンタクト
110 変換要素
111,112 セクション
115,116 縁部
120 変換要素
125 縁部
130 放射透過性要素
135 縁部
140 キャリア
141,142 接触領域
150 絶縁材料
151 接着剤
155 切取り部
160 コンタクト構造
170 出発要素
171 凹部構造
201,202 部品
203,204 部品
205,206 部品
207 部品
301,302 方法ステップ
303,304 方法ステップ
305 方法ステップ
310 距離
311 深さ
400 半導体チップ
401 半導体層
402 半導体層
403 活性ゾーン
404 電流拡散層
405 絶縁層
406 導電層
407 スルーコンタクト
408 キャリア基板
420 半導体チップ
421 半導体層
422 半導体層
423 活性ゾーン
424 中間層
425 キャリア基板
440 半導体チップ
441 半導体層
442 半導体層
443 活性ゾーン
444 電流拡散層
445 絶縁層
446 導電層
447 スルーコンタクト
448 結合層
449 キャリア基板
450 金属層
Claims (15)
- オプトエレクトロニクス部品であって、
キャリア(140)と、
前記キャリア(140)の上に配置されている第1のオプトエレクトロニクス半導体チップ(101)と、
前記第1の半導体チップ(101)の上に配置されており、前記第1の半導体チップ(101)によって放出された光放射を変換する役割を果たす第1の変換要素(110)と、
前記キャリア(140)の上に配置されている第2のオプトエレクトロニクス半導体チップ(102)と、
前記第2の半導体チップ(102)の上に配置されており、前記第2の半導体チップ(102)によって放出された光放射を変換する役割を果たす第2の変換要素(120)と、
前記キャリア(140)の上に配置されている絶縁材料(150)であって、前記第1の半導体チップ(101)および前記第2の半導体チップ(102)と前記第1の変換要素(110)および前記第2の変換要素(120)とを囲んでいる、前記絶縁材料(150)と、
を備えており、
前記第1の変換要素(110)が、階段状に具体化されており、かつ第1のセクション(111)および第2のセクション(112)を有し、前記第1のセクション(111)が横方向に前記第2のセクション(112)よりも突き出している、
オプトエレクトロニクス部品。 - 前記第1の変換要素(110)と前記第2の変換要素(120)が異なる厚さを有する、
請求項1に記載のオプトエレクトロニクス部品。 - 前記第1の変換要素が、前記第2のセクションの表側面端部に存在する縁部と、前記第1のセクションの表側面端部に存在する追加の縁部(115)とを有し、前記第1の半導体チップの領域における前記絶縁材料が前記追加の縁部において止まる、
請求項1または請求項2に記載のオプトエレクトロニクス部品。 - 前記第2のセクション(112)の側面に前記絶縁材料が存在しない、
請求項1から請求項3のいずれかに記載のオプトエレクトロニクス部品。 - 前記第1の変換要素(110)の前記第1のセクション(111)が、前記第1の変換要素(110)の周囲全体にわたり前記第2のセクション(112)よりも横方向に突き出している、
請求項1から請求項4のいずれかに記載のオプトエレクトロニクス部品。 - 前記絶縁材料(150)が白色のシリコーンである、
請求項1から請求項5のいずれかに記載のオプトエレクトロニクス部品。 - 前記第1の半導体チップ(101)および前記第2の半導体チップ(102)それぞれが、少なくとも1つの表側コンタクト(105)を有し、
前記オプトエレクトロニクス部品が、前記絶縁材料(150)の上に配置されておりかつ少なくとも1つの表側コンタクト(105)まで延在しているコンタクト構造(160)、を備えている、
請求項1から請求項6のいずれかに記載のオプトエレクトロニクス部品。 - 前記第1の半導体チップ(101)および前記第2の半導体チップ(102)が、青色スペクトル領域における光放射を生成するように設計されており、
前記2つの変換要素(110;120)のうちの一方が、半導体チップ(101;102)によって生成される光放射の一部を緑色スペクトル領域における光放射に変換するように設計されており、
前記2つの変換要素(110;120)のうちの他方が、半導体チップ(101;102)によって生成される光放射を赤色スペクトル領域における光放射に変換するように設計されている、
請求項1から請求項7のいずれかに記載のオプトエレクトロニクス部品。 - 複数の第1の半導体チップ(101)と、前記第1の半導体チップの上に配置されている第1の変換要素(110)、および/または、複数の第2の半導体チップ(102)と、前記第2の半導体チップの上に配置されている第2の変換要素(120)、を備えている、
請求項1から請求項8のいずれかに記載のオプトエレクトロニクス部品。 - 前記キャリア(140)の上に配置されているさらなる半導体チップ(103)と、前記さらなる半導体チップ(103)の上に配置されている放射透過性要素(130)と、をさらに備えている、
請求項1から請求項9のいずれかに記載のオプトエレクトロニクス部品。 - 前記第1の変換要素(110)および前記第2の変換要素(120)がセラミックの変換要素である、
請求項1から請求項10のいずれかに記載のオプトエレクトロニクス部品。 - 請求項1から請求項11のいずれかに記載のオプトエレクトロニクス部品を製造する方法であって、
以下の方法ステップ、すなわち、
キャリア(140)の上に第1のオプトエレクトロニクス半導体チップ(101)および第2のオプトエレクトロニクス半導体チップ(102)を配置するステップと、
前記第1の半導体チップ(101)によって放出される光放射を変換するための第1の変換要素(110)を前記第1の半導体チップ(101)の上に配置するステップと、
前記第2の半導体チップ(102)によって放出される光放射を変換するための第2の変換要素(120)を前記第2の半導体チップ(102)の上に配置するステップと、
前記キャリア(140)に絶縁材料(150)を塗布するステップであって、前記絶縁材料(150)が前記第1の半導体チップ(101)および前記第2の半導体チップ(102)と、前記第1の変換要素(110)および前記第2の変換要素(120)とを囲むように塗布する、ステップと、
を含み、
前記第1の半導体チップ(101)の上に配置される前記第1の変換要素(110)が、階段状に具体化され、第1のセクション(111)および第2のセクション(112)を有し、前記第1のセクション(111)が、横方向に前記第2のセクション(112)よりも突き出している、
方法。 - 前記第1の変換要素(110)が、出発要素(170)から、2段階の構造化法が実行されることによって作製される、
請求項12に記載の方法。 - 前記第1の半導体チップ(101)および前記第2の半導体チップ(102)それぞれが、少なくとも1つの表側コンタクト(105)を有し、
前記キャリア(140)に塗布される絶縁材料(150)が前記表側コンタクト(105)を覆い、
表側コンタクト(105)まで延びる切取り部(155)が前記絶縁材料(150)に形成され、
前記切取り部(155)が形成された後、コンタクト構造160を形成する目的で、前記絶縁材料(150)に金属材料が塗布され、前記切取り部(155)が満たされる、
請求項12または請求項13のいずれかに記載の方法。 - 請求項1から請求項11のいずれかに記載のオプトエレクトロニクス部品が製造される、
請求項12から請求項14のいずれかに記載の方法。
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US10330852B2 (en) | 2016-10-19 | 2019-06-25 | Nichia Corporation | Light-emitting device |
US10495806B2 (en) | 2016-10-19 | 2019-12-03 | Nichia Corporation | Light-emitting device |
US11056623B2 (en) | 2018-11-21 | 2021-07-06 | Nichia Corporation | Light-emitting device and method of manufacturing light-emitting device |
JP7421145B2 (ja) | 2020-12-18 | 2024-01-24 | 日亜化学工業株式会社 | 発光装置 |
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DE102013214877A1 (de) | 2013-07-30 | 2015-02-19 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen eines Abdeckelements und eines optoelektronischen Bauelements, Abdeckelement und optoelektronisches Bauelement |
DE102014108004A1 (de) * | 2014-06-06 | 2015-12-17 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen eines optoelektronischen Bauelements und optoelektronisches Bauelement |
DE102016109308B4 (de) * | 2016-05-20 | 2024-01-18 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Strahlungsemittierendes bauelement |
DE102017101271B4 (de) * | 2017-01-24 | 2020-07-30 | Osram Opto Semiconductors Gmbh | Sensor zur erfassung einer herzfrequenz und/oder eines blutsauerstoffgehalts und verfahren zum betrieb eines sensors |
KR102317874B1 (ko) * | 2017-02-09 | 2021-10-28 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
WO2018162076A1 (en) * | 2017-03-10 | 2018-09-13 | Osram Opto Semiconductors Gmbh | Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component |
DE102018105884A1 (de) * | 2018-03-14 | 2019-09-19 | Osram Opto Semiconductors Gmbh | Optoelektronisches bauelement mit einer vielzahl licht emittierender bereiche und verfahren zur herstellung des optoelektronischen bauelements |
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