JP2020184641A - 光電子部品の製造方法、および光電子部品 - Google Patents
光電子部品の製造方法、および光電子部品 Download PDFInfo
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Abstract
Description
A) 1次放射線の放出が可能な半導体を提供するステップ、
B) アルコキシ官能化ポリオルガノシロキサン樹脂、特にメトキシ官能化ポリオルガノシロキサン樹脂、を提供するステップ、および
C) アルコキシ官能化ポリオルガノシロキサン樹脂、特にメトキシ官能化ポリオルガノシロキサン樹脂を架橋して、3次元架橋ポリオルガノシロキサンを形成するステップを含み、3次元架橋ポリオルガノシロキサンの有機分が25質量%以下、即ち最大で25質量%である、方法である。
1 アルコキシ官能化ポリオルガノシロキサン樹脂
2 基板またはキャリア
3 半導体
4 架橋ポリオルガノシロキサン
5 レンズ
6 リフレクタ
7 架橋
8 1次放射線の放出
9 ボリュームキャスト
10 2次放射線の放出
11 変換体素子
12 放射主面
13 蛍光体
14 リセス部
21 ハウジング
Claims (16)
- A) 1次放射線(8)の放出が可能な半導体(3)を提供するステップ、
B) アルコキシ官能化ポリオルガノシロキサン樹脂(1)を提供するステップ、および
C) 前記アルコキシ官能化ポリオルガノシロキサン樹脂(1)を架橋して、3次元架橋ポリオルガノシロキサン(4)を形成するステップ
を含み、前記3次元架橋ポリオルガノシロキサン(4)の有機分が25質量%以下であり、且つ前記3次元架橋ポリオルガノシロキサン(4)が細かいメッシュ状である、光電子部品(100)を製造する方法。 - 前記3次元架橋ポリオルガノシロキサン(4)が、細かいメッシュ状の3次元SiO網目構造を形成する、請求項1または2に記載の方法。
- ステップC)での前記架橋が縮合架橋である、請求項1〜3のいずれか一項に記載の方法。
- 前記3次元架橋ポリオルガノシロキサン(4)における前記有機分が、13質量%以上18質量%以下である、請求項1〜4のいずれか一項に記載の方法。
- 前記3次元架橋ポリオルガノシロキサン(4)のショアA硬度が70を超える、請求項1〜5のいずれか一項に記載の方法。
- 前記アルコキシ官能化ポリオルガノシロキサン樹脂(1)が、アルコキシ含量が17±4質量%のアルコキシ官能化メチルフェニルシリコーン樹脂である、請求項1〜6のいずれか一項に記載の方法。
- 前記アルコキシ官能化ポリオルガノシロキサン樹脂(1)が、アルコキシ含量が35±4質量%のアルコキシ官能化メチルシリコーン樹脂である、請求項1〜6のいずれか一項に記載の方法。
- 前記3次元架橋ポリオルガノシロキサン(4)が、前記半導体(3)のビーム経路内に配置される、請求項1〜8のいずれか一項に記載の方法。
- 下記ステップD)をさらに含む、請求項1〜9のいずれか一項に記載の方法。
D) 前記3次元架橋ポリオルガノシロキサン(4)を、変換体素子(11)として、前記半導体(3)の放射主面(12)上に塗布するステップであって、前記変換体素子(11)が、前記1次放射線(8)を2次放射線(10)に変換する少なくとも1種の蛍光体(13)を含むステップ。 - 前記蛍光体が、アルミニウムガーネット、アルカリ土類窒化物、またはこれらの組合せであり、前記蛍光体の含量が、前記3次元架橋ポリオルガノシロキサン(4)の少なくとも50質量%を占める、請求項10に記載の方法。
- 下記ステップE)をさらに含む、請求項10に記載の方法。
E) 前記光電子部品(100)のハウジングのリセス部(14)内の少なくとも複数領域にボリュームキャスト(9)として前記3次元架橋ポリオルガノシロキサン(4)を配置し、前記半導体(3)が、前記3次元架橋ポリオルガノシロキサン(4)によって確実に取り囲まれかつその断面の厚さが少なくとも250μmであり、前記蛍光体(13)がアルミニウムガーネット、アルカリ土類窒化物、またはこれらの組合せであり、前記蛍光体(13)の含量が、前記3次元架橋ポリオルガノシロキサン(4)の25質量%以下を占める、ステップ。 - 前記3次元架橋ポリオルガノシロキサン(4)が、ハウジング(21)またはレンズ(5)として形成される、請求項1〜12のいずれか一項に記載の方法。
- ステップB)が、キャスティング、ドロップキャスティング、スピンコーティング、ドクターブレーディング、スプレーコーティング、または圧縮成型によって実施される、請求項1〜13のいずれか一項に記載の方法。
- ステップC)において、前記架橋(7)を温度および/または湿度またはUV放射を用いて実施する、請求項1〜14のいずれか一項に記載の方法。
- 前記アルコキシ官能化ポリオルガノシロキサン樹脂(1)が、前駆体の加水分解によって作製される、請求項1〜15のいずれか一項に記載の方法。
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WO2018002334A1 (en) | 2016-06-30 | 2018-01-04 | Osram Opto Semiconductors Gmbh | Wavelength converter having a polysiloxane material, method of making, and solid state lighting device containing same |
US10570333B2 (en) | 2017-05-23 | 2020-02-25 | Osram Opto Semiconductors Gmbh | Wavelength conversion element, light emitting device and method for producing a wavelength conversion element |
US10727379B2 (en) | 2018-02-16 | 2020-07-28 | Osram Opto Semiconductors Gmbh | Methods for producing a conversion element and an optoelectronic component |
US10590339B2 (en) | 2018-05-16 | 2020-03-17 | Osram Opto Semiconductors Gmbh | Method for producing a converter element, converter element and light emitting device |
US11552228B2 (en) | 2018-08-17 | 2023-01-10 | Osram Opto Semiconductors Gmbh | Optoelectronic component and method for producing an optoelectronic component |
US11349051B2 (en) | 2019-05-10 | 2022-05-31 | Osram Opto Semiconductors Gmbh | Optoelectronic device and method of producing an optoelectronic device |
DE102020206897A1 (de) | 2020-06-03 | 2021-12-09 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches bauelement und verfahren zur herstellung eines optoelektronischen bauelements |
DE102023134624A1 (de) * | 2023-12-11 | 2025-06-12 | Ams-Osram International Gmbh | Filterelement, optoelektronisches bauelement, verfahren zur herstellung eines filterelements und verfahren zur herstellung eines optoelektronischen bauelements |
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WO2015056483A1 (ja) * | 2013-10-18 | 2015-04-23 | 信越化学工業株式会社 | 紫外線硬化性オルガノポリシロキサン組成物及び版材の製造方法 |
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JP2019514201A (ja) | 2019-05-30 |
US20190123248A1 (en) | 2019-04-25 |
CN109075238B (zh) | 2021-10-12 |
DE112017002058A5 (de) | 2019-01-03 |
WO2017182390A1 (de) | 2017-10-26 |
US10833231B2 (en) | 2020-11-10 |
CN109075238A (zh) | 2018-12-21 |
DE112017002058B4 (de) | 2023-10-05 |
JP7168615B2 (ja) | 2022-11-09 |
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