JP7317831B2 - 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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- JP7317831B2 JP7317831B2 JP2020533788A JP2020533788A JP7317831B2 JP 7317831 B2 JP7317831 B2 JP 7317831B2 JP 2020533788 A JP2020533788 A JP 2020533788A JP 2020533788 A JP2020533788 A JP 2020533788A JP 7317831 B2 JP7317831 B2 JP 7317831B2
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- 238000000034 method Methods 0.000 claims description 48
- 230000005693 optoelectronics Effects 0.000 claims description 40
- 238000003486 chemical etching Methods 0.000 claims description 7
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- 229920002120 photoresistant polymer Polymers 0.000 description 10
- 229910052761 rare earth metal Inorganic materials 0.000 description 10
- 150000002910 rare earth metals Chemical class 0.000 description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 9
- 230000005670 electromagnetic radiation Effects 0.000 description 9
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- 230000003287 optical effect Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005137 deposition process Methods 0.000 description 3
- -1 silicon nitrides Chemical class 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910001923 silver oxide Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GTDCAOYDHVNFCP-UHFFFAOYSA-N chloro(trihydroxy)silane Chemical class O[Si](O)(O)Cl GTDCAOYDHVNFCP-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052605 nesosilicate Inorganic materials 0.000 description 1
- 150000004762 orthosilicates Chemical class 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/005—Processes
- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/44—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0025—Processes relating to coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0041—Processes relating to semiconductor body packages relating to wavelength conversion elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/52—Encapsulations
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
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 (5)
- 変換素子の製造方法であって、前記製造方法は、
開口部を備えたフレーム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に犠牲層を被着するステップと、
前記犠牲層に反射層を被着するステップと、
少なくとも1つの前記開口部に、前記反射層を覆う変換材料を導入するステップと、
前記犠牲層および前記フレームを除去するステップと、を含み、前記反射層は、前記変換材料の底面およびカバー面と面一になっており、前記犠牲層は化学エッチングにより除去される、変換素子の製造方法。 - 少なくとも1つの前記開口部の前記側面は、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を製造する方法であって、
請求項1記載の変換素子の製造方法を実施し、
前記変換材料の前記導入の前に、ビーム発光半導体チップを少なくとも1つ前記開口部に挿入する、オプトエレクトロニクス半導体デバイスを製造する方法。 - 導入される前記変換材料は、前記ビーム発光半導体チップを部分的に包囲する、請求項3記載の方法。
- ビーム発光半導体チップに載置可能な変換素子を製造する方法であって、前記方法は、
開口部を備えたフレーム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に犠牲層を被着するステップと、
前記犠牲層に反射層を被着するステップと、
少なくとも1つの前記開口部に、前記反射層を覆う変換材料を導入するステップと、
前記犠牲層および前記フレームを除去するステップと、を含み、前記犠牲層は化学エッチングにより除去される、ビーム発光半導体チップに載置可能な変換素子を製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017130574.2 | 2017-12-19 | ||
DE102017130574.2A DE102017130574A1 (de) | 2017-12-19 | 2017-12-19 | Verfahren zur Herstellung eines Konversionselements und Konversionselement |
PCT/EP2018/083660 WO2019121020A1 (de) | 2017-12-19 | 2018-12-05 | Verfahren zur herstellung eines konversionselements und konversionselement |
Publications (2)
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JP2021507527A JP2021507527A (ja) | 2021-02-22 |
JP7317831B2 true JP7317831B2 (ja) | 2023-07-31 |
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JP2020533788A Active JP7317831B2 (ja) | 2017-12-19 | 2018-12-05 | 変換素子を製造する方法および変換素子 |
Country Status (5)
Country | Link |
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US (1) | US12009460B2 (ja) |
JP (1) | JP7317831B2 (ja) |
CN (1) | CN111512450B (ja) |
DE (2) | DE102017130574A1 (ja) |
WO (1) | WO2019121020A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN107275459A (zh) | 2017-06-16 | 2017-10-20 | 深圳市科艺星光电科技有限公司 | 封装元件及其制造方法 |
Family Cites Families (8)
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US7649310B2 (en) * | 2004-12-24 | 2010-01-19 | Kabushiki Kaisha Toshiba | White LED, backlight using same and liquid crystal display |
WO2007037120A1 (ja) * | 2005-09-29 | 2007-04-05 | Kabushiki Kaisha Toshiba | 白色発光型ledランプおよびそれを用いたバックライト並びに液晶表示装置 |
DE102010054280A1 (de) * | 2010-12-13 | 2012-06-14 | Osram Opto Semiconductors Gmbh | Verfahren zum Erzeugen einer Lumineszenzkonversionsstoffschicht, Zusammensetzung hierfür und Bauelement umfassend eine solche Lumineszenzkonversionsstoffschicht |
DE102012110957A1 (de) | 2012-11-14 | 2014-05-28 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauelement zur Emission von mischfarbiger Strahlung und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements |
DE102014102293A1 (de) * | 2014-02-21 | 2015-08-27 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung optoelektronischer Halbleiterbauteile und optoelektronisches Halbleiterbauteil |
DE102015103571A1 (de) | 2015-03-11 | 2016-09-15 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung einer Vielzahl an Konversionselementen, Konversionselement und optoelektronisches Bauelement |
US11127887B2 (en) | 2015-08-03 | 2021-09-21 | Lumileds Llc | Semiconductor light emitting device with reflective side coating |
EP3376548A4 (en) * | 2015-11-10 | 2019-05-08 | Everlight Electronics Co., Ltd | LIGHT EMITTING DIODE DEVICE AND METHOD FOR MANUFACTURING SAME |
-
2017
- 2017-12-19 DE DE102017130574.2A patent/DE102017130574A1/de not_active Withdrawn
-
2018
- 2018-12-05 WO PCT/EP2018/083660 patent/WO2019121020A1/de active Application Filing
- 2018-12-05 DE DE112018006465.4T patent/DE112018006465A5/de active Pending
- 2018-12-05 US US16/768,515 patent/US12009460B2/en active Active
- 2018-12-05 JP JP2020533788A patent/JP7317831B2/ja active Active
- 2018-12-05 CN CN201880081839.9A patent/CN111512450B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN107275459A (zh) | 2017-06-16 | 2017-10-20 | 深圳市科艺星光电科技有限公司 | 封装元件及其制造方法 |
Also Published As
Publication number | Publication date |
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JP2021507527A (ja) | 2021-02-22 |
DE112018006465A5 (de) | 2020-08-27 |
US20200388729A1 (en) | 2020-12-10 |
DE102017130574A1 (de) | 2019-06-19 |
WO2019121020A1 (de) | 2019-06-27 |
CN111512450A (zh) | 2020-08-07 |
US12009460B2 (en) | 2024-06-11 |
CN111512450B (zh) | 2024-05-31 |
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