JP2021507527A - 変換素子を製造する方法および変換素子 - Google Patents
変換素子を製造する方法および変換素子 Download PDFInfo
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- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
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- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
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- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
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- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
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- H01L33/58—Optical field-shaping elements
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- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
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Abstract
Description
1a オプトエレクトロニクス半導体デバイスのカバー面
1b オプトエレクトロニクス半導体デバイスの底面
2 変換素子
2a 変換素子のカバー面
2b 変換素子の底面
3 ビーム発光半導体チップ
4 変換材料
4a 変換材料のカバー面
4b 変換材料の底面
4c 変換材料の側面
5 反射層
5a 反射層のカバー面
5b 反射層の底面
5c 反射層の側面
6 半導体基体
6a 半導体基体のカバー面
6b 半導体基体の底面
6c 半導体基体の側面
7 コンタクト要素
7a コンタクト要素のカバー面
8 フレーム
8a フレームのカバー面
8b フレームの底面
8c フレームの側面
9 開口部
9c 開口部の側面
10 犠牲層
10b 犠牲層の底面
10c 犠牲層の側面
100 犠牲層の材料
100a 犠牲層の材料のカバー面
11 補助支持体
11b 補助支持体の底面
12 凹部
13 別の補助支持体
14 別の反射層
Claims (14)
- 変換素子(2)の製造方法であって、前記製造方法は、
開口部(9)を備えたフレーム(8)を準備するステップと、
少なくとも、少なくとも1つの前記開口部の側面(9c)に犠牲層(10)を被着するステップと、
前記犠牲層(10)に反射層(5)を被着するステップと、
少なくとも1つの前記開口部(9)に、前記反射層(5)を覆う変換材料(4)を導入するステップと、
前記犠牲層(10)および前記フレーム(8)を除去するステップと、を含み、前記反射層(5)は、前記変換材料の底面(4b)およびカバー面(4a)と面一になっている、変換素子(2)の製造方法。 - 少なくとも1つの前記開口部(9)の前記側面は、傾斜部を有する、請求項1記載の方法。
- オプトエレクトロニクス半導体デバイス(1)を製造する方法であって、
請求項1または2記載の変換素子(2)の製造方法を実施し、
前記変換材料(4)の前記導入の前に、ビーム発光半導体チップ(3)を少なくとも1つ前記開口部(9)に挿入する、オプトエレクトロニクス半導体デバイス(1)を製造する方法。 - 導入される前記変換材料(4)は、前記ビーム発光半導体チップ(3)を部分的に包囲する、請求項3記載の方法。
- 変換素子(2)であって、前記変換素子(2)は、
変換材料(4)と、
反射層(5)と、を有しており、
前記反射層(5)は、前記変換材料の前記側面(4c)と直接、接触しており、
前記変換材料(4)とは反対側を向いた、前記反射層(5)の外面は、前記変換素子(2)の露出した外面を形成する、変換素子(2)。 - 前記反射層(5)は、前記変換材料の少なくとも1つの前記側面(4c)を完全に覆う、請求項5記載の変換素子(2)。
- 前記反射層(5)は、一定の厚さを有する、請求項5または6記載の変換素子(2)。
- 前記変換材料(4)は、前記変換素子の底面(4b)またはカバー面(4a)の方向に広がる形状を有する、請求項5から7までのいずれか1項記載の変換素子(2)。
- オプトエレクトロニクス半導体デバイス(1)であって、前記オプトエレクトロニクス半導体デバイス(1)は、
請求項5から8までのいずれか1項記載の変換素子(2)と、
ビーム発光半導体チップ(3)とを有しており、
前記ビーム発光半導体チップ(3)は前記変換素子(4)に埋め込まれており、
前記ビーム発光半導体チップ(3)には、電磁1次放射を形成するように構成されている半導体基体(6)が含まれており、
前記ビーム発光半導体チップ(3)の下面にコンタクト要素(7)が配置されている、オプトエレクトロニクス半導体デバイス(1)。 - 前記変換材料(4)が、前記半導体基体の側面(6c)を覆っている、請求項9記載のオプトエレクトロニクス半導体デバイス(1)。
- 前記変換材料(4)が、前記半導体基体のカバー面(6a)を覆っている、請求項9または10記載のオプトエレクトロニクス半導体デバイス(1)。
- 前記変換材料(4)が、前記半導体基体の少なくとも1つの前記側面(6c)および前記カバー面(6a)に直接、接触している、請求項9から11までのいずれか1項記載のオプトエレクトロニクス半導体デバイス(1)。
- 前記反射層(5)が、前記電磁1次放射の一部を反射するように構成されている、請求項9から12までのいずれか1項記載のオプトエレクトロニクス半導体デバイス(1)。
- ビーム発光半導体チップに載置可能な変換素子(2)を製造する方法であって、前記方法は、
開口部(9)を備えたフレーム(8)を準備するステップと、
少なくとも、少なくとも1つの前記開口部の側面(9c)に犠牲層(10)を被着するステップと、
前記犠牲層(10)に反射層(5)を被着するステップと、
少なくとも1つの前記開口部(9)に、前記反射層(5)を覆う変換材料(4)を導入するステップと、
前記犠牲層(10)および前記フレーム(8)を除去するステップと、を含む、ビーム発光半導体チップに載置可能な変換素子(2)を製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102017130574.2A DE102017130574A1 (de) | 2017-12-19 | 2017-12-19 | Verfahren zur Herstellung eines Konversionselements und Konversionselement |
DE102017130574.2 | 2017-12-19 | ||
PCT/EP2018/083660 WO2019121020A1 (de) | 2017-12-19 | 2018-12-05 | Verfahren zur herstellung eines konversionselements und konversionselement |
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JP2021507527A true JP2021507527A (ja) | 2021-02-22 |
JP7317831B2 JP7317831B2 (ja) | 2023-07-31 |
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US (1) | US12009460B2 (ja) |
JP (1) | JP7317831B2 (ja) |
CN (1) | CN111512450B (ja) |
DE (2) | DE102017130574A1 (ja) |
WO (1) | WO2019121020A1 (ja) |
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JP7349294B2 (ja) * | 2019-08-29 | 2023-09-22 | 株式会社ジャパンディスプレイ | Ledモジュール及び表示装置 |
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JP5134820B2 (ja) * | 2004-12-24 | 2013-01-30 | 株式会社東芝 | 液晶表示装置 |
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- 2017-12-19 DE DE102017130574.2A patent/DE102017130574A1/de not_active Withdrawn
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- 2018-12-05 DE DE112018006465.4T patent/DE112018006465A5/de active Pending
- 2018-12-05 JP JP2020533788A patent/JP7317831B2/ja active Active
- 2018-12-05 CN CN201880081839.9A patent/CN111512450B/zh active Active
- 2018-12-05 WO PCT/EP2018/083660 patent/WO2019121020A1/de active Application Filing
- 2018-12-05 US US16/768,515 patent/US12009460B2/en active Active
Patent Citations (6)
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WO2010061592A1 (ja) * | 2008-11-28 | 2010-06-03 | 株式会社小糸製作所 | 発光モジュール、発光モジュールの製造方法、および灯具ユニット |
US20130032842A1 (en) * | 2011-08-01 | 2013-02-07 | Park Jong Kil | Light emitting device package and method of manufacturing the same |
WO2014091914A1 (ja) * | 2012-12-10 | 2014-06-19 | シチズンホールディングス株式会社 | Led装置及びその製造方法 |
JP2016536804A (ja) * | 2013-09-13 | 2016-11-24 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | フリップチップled用のフレームベースのパッケージ |
US20170263837A1 (en) * | 2014-09-12 | 2017-09-14 | Semicon Light Co., Ltd. | Method for manufacturing semiconductor light-emitting device |
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Publication number | Publication date |
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WO2019121020A1 (de) | 2019-06-27 |
CN111512450A (zh) | 2020-08-07 |
JP7317831B2 (ja) | 2023-07-31 |
DE112018006465A5 (de) | 2020-08-27 |
DE102017130574A1 (de) | 2019-06-19 |
CN111512450B (zh) | 2024-05-31 |
US20200388729A1 (en) | 2020-12-10 |
US12009460B2 (en) | 2024-06-11 |
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