JP7221052B2 - 高輝度明白色led光源 - Google Patents
高輝度明白色led光源 Download PDFInfo
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- JP7221052B2 JP7221052B2 JP2018556280A JP2018556280A JP7221052B2 JP 7221052 B2 JP7221052 B2 JP 7221052B2 JP 2018556280 A JP2018556280 A JP 2018556280A JP 2018556280 A JP2018556280 A JP 2018556280A JP 7221052 B2 JP7221052 B2 JP 7221052B2
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- 239000000758 substrate Substances 0.000 claims description 21
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 7
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- 239000000919 ceramic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 8
- 238000001429 visible spectrum Methods 0.000 claims 2
- 238000000295 emission spectrum Methods 0.000 description 7
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 6
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- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010409 thin film Substances 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
- H01L33/501—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
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0756—Stacked arrangements of devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
-
- 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
-
- 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
- H01L33/58—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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Filters (AREA)
- Semiconductor Lasers (AREA)
Description
Claims (8)
- 発光ダイオード又は発光デバイス(LED)パッケージであって、
基板;
該基板の上にあり、第1LEDと該第1LED上の波長変換器とを含む白色LEDであり、前記第1LEDが前記基板の上に取り付けられている青色LEDダイである、白色LED;及び
前記波長変換器上に配置され、前記第1LEDの上にあり、かつ可視スペクトル内にピーク波長を有する光を発光するように構成されたバイオレットLED;
を含み、
前記バイオレットLEDが前記波長変換器に直接取り付けられ、前記波長変換器が前記第1LEDに直接取り付けられ、前記波長変換器は前記バイオレットLEDと前記第1LEDとの間にある、
パッケージ。 - 請求項1に記載のパッケージであり、
前記波長変換器が、セラミック蛍光体を含む、
パッケージ。 - 請求項2に記載のパッケージであり、さらに
前記青色LEDダイ及び前記波長変換器の横方向表面の上に反射性側部コーティングを含む、パッケージ。 - 発光ダイオード又は発光デバイス(LED)パッケージのための光生成方法であって、
基板の上に取り付けられている青色LEDダイと、前記青色LEDダイの上に取り付けられている波長変換器とを含む白色LEDを用いて白色光を生成するステップ;及び
バイオレットLEDを用いてバイオレット光を生成するステップであり、前記バイオレットLEDが、前記波長変換器の上に位置され、かつ可視スペクトル内にピーク波長を有する光を発光するように構成されている、ステップ;
を含む光生成方法であり、
前記青色LEDダイが前記波長変換器に直接取り付けられ、前記波長変換器が前記青色LEDダイに直接取り付けられ、前記波長変換器は前記バイオレットLEDと前記青色LEDダイとの間にある、
光生成方法。 - 請求項4に記載の光生成方法であり、
前記バイオレットLEDが前記白色LEDにより放射された光に対して透明である、
光生成方法。 - 請求項5に記載の光生成方法であり、
前記波長変換器が、セラミック蛍光体を含む、
光生成方法。 - 請求項6に記載の光生成方法であり、さらに
反射性側部コーティングを用いて、光を前記青色LEDダイ及び前記波長変換器の横方向の上に反射するステップを含む光生成方法。 - 請求項1に記載のパッケージであり、
前記ピーク波長は、400nmと430nmとの間にある、パッケージ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16167647.3 | 2016-04-29 | ||
EP16167647 | 2016-04-29 | ||
PCT/EP2017/059499 WO2017186589A1 (en) | 2016-04-29 | 2017-04-21 | High luminance crisp white led light source |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019519909A JP2019519909A (ja) | 2019-07-11 |
JP7221052B2 true JP7221052B2 (ja) | 2023-02-13 |
Family
ID=55952974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018556280A Active JP7221052B2 (ja) | 2016-04-29 | 2017-04-21 | 高輝度明白色led光源 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10957824B2 (ja) |
EP (1) | EP3449505B1 (ja) |
JP (1) | JP7221052B2 (ja) |
KR (1) | KR102358639B1 (ja) |
CN (1) | CN109075161B (ja) |
TW (1) | TWI775750B (ja) |
WO (1) | WO2017186589A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8905588B2 (en) * | 2010-02-03 | 2014-12-09 | Sorra, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US10147850B1 (en) * | 2010-02-03 | 2018-12-04 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
WO2020100728A1 (ja) * | 2018-11-15 | 2020-05-22 | パナソニックIpマネジメント株式会社 | 発光装置 |
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- 2017-04-21 EP EP17718907.3A patent/EP3449505B1/en active Active
- 2017-04-21 US US16/096,598 patent/US10957824B2/en active Active
- 2017-04-21 JP JP2018556280A patent/JP7221052B2/ja active Active
- 2017-04-21 KR KR1020187034493A patent/KR102358639B1/ko active IP Right Grant
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JP2013016567A (ja) | 2011-06-30 | 2013-01-24 | Nichia Chem Ind Ltd | 発光装置 |
JP2013098427A (ja) | 2011-11-02 | 2013-05-20 | Citizen Electronics Co Ltd | 半導体発光装置 |
JP2015515133A (ja) | 2012-04-06 | 2015-05-21 | コーニンクレッカ フィリップス エヌ ヴェ | 白色発光モジュール |
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Also Published As
Publication number | Publication date |
---|---|
US10957824B2 (en) | 2021-03-23 |
KR102358639B1 (ko) | 2022-02-07 |
WO2017186589A1 (en) | 2017-11-02 |
KR20190003658A (ko) | 2019-01-09 |
EP3449505A1 (en) | 2019-03-06 |
US20190140146A1 (en) | 2019-05-09 |
TWI775750B (zh) | 2022-09-01 |
EP3449505B1 (en) | 2020-08-05 |
CN109075161A (zh) | 2018-12-21 |
CN109075161B (zh) | 2023-02-21 |
TW201810603A (zh) | 2018-03-16 |
JP2019519909A (ja) | 2019-07-11 |
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