JP6419077B2 - 波長変換発光デバイス - Google Patents
波長変換発光デバイス Download PDFInfo
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- JP6419077B2 JP6419077B2 JP2015540243A JP2015540243A JP6419077B2 JP 6419077 B2 JP6419077 B2 JP 6419077B2 JP 2015540243 A JP2015540243 A JP 2015540243A JP 2015540243 A JP2015540243 A JP 2015540243A JP 6419077 B2 JP6419077 B2 JP 6419077B2
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- light emitting
- wavelength conversion
- conversion layer
- emitting diode
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/853—Encapsulations characterised by their shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
- H10H20/0361—Manufacture or treatment of packages of wavelength conversion means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
- H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
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Description
Claims (12)
- マウントに取り付けられた複数の発光ダイオードを提供するステップ、
前記発光ダイオード及び前記マウントの上に波長変換層を形成するステップ、
前記波長変換層の上に保護層を形成するステップ、
前記波長変換層及び前記保護層の、一部分を取り除くステップ、及び
前記波長変換層及び前記保護層を取り除く前記ステップの後に、前記波長変換層及び前記保護層の一部分が取り除かれた領域に反射層を形成するステップ、
を含み、
前記反射層は、発光ダイオードの側面と直接的に接触している、
方法。 - 前記波長変換層及び前記保護層の一部分を取り除くステップは、前記発光ダイオードの間の領域から前記波長変換層及び前記保護層の一部分を取り除くサブステップを含む、請求項1記載の方法。
- 前記マウントは、前記発光ダイオードに隣接する前記マウント上に配置された金属パッドを有し、
前記波長変換層及び前記保護層の一部分を取り除くステップは、前記金属パッドの上の領域から前記波長変換層及び前記保護層の一部分を取り除くサブステップを含む、
請求項1記載の方法。 - 波長変換層を形成するステップは、前記複数の発光ダイオード及び前記マウントの上に、透過性材料内に配置される波長変換材料のフィルムをラミネートするサブステップを含む、請求項1記載の方法。
- 前記波長変換層の上に保護層を形成するステップは、前記波長変換層の上にシリコン層をラミネートするサブステップを含む、請求項1記載の方法。
- 前記波長変換層及び前記保護層を取り除くステップは、前記波長変換層及び前記保護層を切断するサブステップを含む、請求項1記載の方法。
- 切断は前記マウント上で終了する、請求項6記載の方法。
- 切断は前記マウント上に配置された金属パッド上で終了する、請求項6記載の方法。
- 切断は前記波長変換層内部で終了する、請求項6記載の方法。
- 反射層を形成するステップは、前記発光ダイオードの上に形成された前記保護層の上に反射層を形成するサブステップを含み、
当該方法は、前記保護層の上面を露出させるように、前記反射層を薄化するステップを更に含む、
請求項1記載の方法。 - 上面を平坦化するステップであり、前記上面は、前記発光ダイオードが位置する領域内の前記保護層の上面及び前記発光ダイオードの間の領域内の前記反射層の上面を含む、ステップ、を更に含む、請求項1記載の方法。
- マウントに取り付けられた複数の半導体発光デバイスを提供するステップ、
前記半導体発光デバイス及び前記マウントの上に波長変換層を形成するステップであり、前記波長変換層は、透過性材料内に配置された波長変換材料を含む、ステップ、
前記波長変換層の上に透過層を形成するステップ、
前記波長変換層及び前記透過層の、一部分を切り出すステップ、
前記透過層の上、及び、前記波長変換層及び前記透過層の前記一部分が切り出された領域内に、反射層を形成するステップ、及び
平坦な面を形成するように、前記反射層の一部分を取り除くステップ、
を含み、
前記反射層は、発光ダイオードの側面と直接的に接触している、
方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261723341P | 2012-11-07 | 2012-11-07 | |
| US61/723,341 | 2012-11-07 | ||
| PCT/IB2013/059647 WO2014072865A1 (en) | 2012-11-07 | 2013-10-25 | Wavelength converted light emitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015533456A JP2015533456A (ja) | 2015-11-24 |
| JP6419077B2 true JP6419077B2 (ja) | 2018-11-07 |
Family
ID=49955413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015540243A Active JP6419077B2 (ja) | 2012-11-07 | 2013-10-25 | 波長変換発光デバイス |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9324926B2 (ja) |
| EP (1) | EP2917938B1 (ja) |
| JP (1) | JP6419077B2 (ja) |
| KR (1) | KR102137682B1 (ja) |
| CN (1) | CN104781931A (ja) |
| HK (1) | HK1212509A1 (ja) |
| TW (1) | TWI637537B (ja) |
| WO (1) | WO2014072865A1 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658943A (zh) | 2013-12-13 | 2021-11-16 | 晶元光电股份有限公司 | 发光装置及其制作方法 |
| KR102237112B1 (ko) | 2014-07-30 | 2021-04-08 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 광원 모듈 |
| JP6582382B2 (ja) | 2014-09-26 | 2019-10-02 | 日亜化学工業株式会社 | 発光装置の製造方法 |
| JP6940784B2 (ja) * | 2014-09-26 | 2021-09-29 | 日亜化学工業株式会社 | 発光装置の製造方法 |
| JP6552190B2 (ja) * | 2014-12-11 | 2019-07-31 | シチズン電子株式会社 | 発光装置及び発光装置の製造方法 |
| DE102015105474A1 (de) * | 2015-04-10 | 2016-10-13 | Osram Opto Semiconductors Gmbh | Konverterbauteil für eine optoelektronische Leuchtvorrichtung |
| JP6217705B2 (ja) * | 2015-07-28 | 2017-10-25 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
| KR102634692B1 (ko) | 2016-02-12 | 2024-02-08 | 삼성전자주식회사 | 반도체 발광 소자 패키지 |
| KR102730359B1 (ko) * | 2017-01-25 | 2024-11-18 | 엘지이노텍 주식회사 | 광원 모듈 및 이를 구비한 조명 장치 |
| US11335835B2 (en) | 2017-12-20 | 2022-05-17 | Lumileds Llc | Converter fill for LED array |
| US11283240B2 (en) * | 2018-01-09 | 2022-03-22 | Oepic Semiconductors, Inc. | Pillar confined backside emitting VCSEL |
| US11233377B2 (en) * | 2018-01-26 | 2022-01-25 | Oepic Semiconductors Inc. | Planarization of backside emitting VCSEL and method of manufacturing the same for array application |
| US10910433B2 (en) | 2018-12-31 | 2021-02-02 | Lumileds Llc | Pixelated LED array with optical elements |
| CN115360279B (zh) | 2019-06-06 | 2025-11-21 | 新唐科技日本株式会社 | 半导体发光元件以及半导体发光装置 |
| TWM634809U (zh) * | 2022-05-12 | 2022-12-01 | 中強光電股份有限公司 | 顯示元件與顯示裝置 |
| CN116344686A (zh) * | 2023-05-31 | 2023-06-27 | 季华实验室 | 全彩化显示面板的制备方法、显示面板以及显示装置 |
| WO2025026973A1 (en) * | 2023-08-01 | 2025-02-06 | Ams-Osram International Gmbh | Method for producing an optoelectronic component and wafer |
| CN117497525B (zh) * | 2023-12-28 | 2024-11-05 | 江西晶亮光电科技协同创新有限公司 | 多晶发光装置及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7256483B2 (en) | 2004-10-28 | 2007-08-14 | Philips Lumileds Lighting Company, Llc | Package-integrated thin film LED |
| KR100638868B1 (ko) * | 2005-06-20 | 2006-10-27 | 삼성전기주식회사 | 금속 반사 층을 형성한 엘이디 패키지 및 그 제조 방법 |
| JP4441883B2 (ja) * | 2005-12-06 | 2010-03-31 | ソニー株式会社 | 表示装置 |
| EP2221885A4 (en) * | 2007-11-19 | 2013-09-25 | Panasonic Corp | SEMICONDUCTOR LIGHTING ELEMENT AND METHOD FOR PRODUCING A SEMICONDUCTOR LIGHTING ELEMENT |
| KR101639793B1 (ko) * | 2008-09-25 | 2016-07-15 | 코닌클리케 필립스 엔.브이. | 코팅된 발광 장치 및 그 코팅 방법 |
| KR101639788B1 (ko) * | 2009-03-19 | 2016-07-15 | 코닌클리케 필립스 엔.브이. | 컬러 조절 장치 |
| US20110031516A1 (en) | 2009-08-07 | 2011-02-10 | Koninklijke Philips Electronics N.V. | Led with silicone layer and laminated remote phosphor layer |
| US20110049545A1 (en) * | 2009-09-02 | 2011-03-03 | Koninklijke Philips Electronics N.V. | Led package with phosphor plate and reflective substrate |
| KR20110115506A (ko) * | 2010-04-15 | 2011-10-21 | 삼성엘이디 주식회사 | 발광다이오드 패키지, 이를 포함한 조명 장치 및 발광다이오드 패키지 제조방법 |
| DE102010028407B4 (de) * | 2010-04-30 | 2021-01-14 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches Bauelement und Verfahren zum Herstellen eines optoelektronischen Bauelements |
| JP5622494B2 (ja) * | 2010-09-09 | 2014-11-12 | スタンレー電気株式会社 | 発光装置およびその製造方法 |
| JP5647028B2 (ja) * | 2011-02-14 | 2014-12-24 | スタンレー電気株式会社 | 発光装置およびその製造方法 |
| JP2013016588A (ja) * | 2011-07-01 | 2013-01-24 | Citizen Electronics Co Ltd | Led発光装置 |
-
2013
- 2013-10-25 CN CN201380058247.2A patent/CN104781931A/zh active Pending
- 2013-10-25 WO PCT/IB2013/059647 patent/WO2014072865A1/en not_active Ceased
- 2013-10-25 EP EP13820902.8A patent/EP2917938B1/en active Active
- 2013-10-25 JP JP2015540243A patent/JP6419077B2/ja active Active
- 2013-10-25 HK HK16100257.0A patent/HK1212509A1/xx unknown
- 2013-10-25 KR KR1020157015018A patent/KR102137682B1/ko active Active
- 2013-10-25 US US14/439,368 patent/US9324926B2/en active Active
- 2013-11-07 TW TW102140566A patent/TWI637537B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2917938A1 (en) | 2015-09-16 |
| US9324926B2 (en) | 2016-04-26 |
| CN104781931A (zh) | 2015-07-15 |
| US20150280083A1 (en) | 2015-10-01 |
| HK1212509A1 (en) | 2016-06-10 |
| JP2015533456A (ja) | 2015-11-24 |
| KR102137682B1 (ko) | 2020-07-27 |
| EP2917938B1 (en) | 2020-05-06 |
| TWI637537B (zh) | 2018-10-01 |
| TW201427105A (zh) | 2014-07-01 |
| KR20150082547A (ko) | 2015-07-15 |
| WO2014072865A1 (en) | 2014-05-15 |
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