CN102270732B - 荧光层结构及其形成方法以及发光二极管封装结构 - Google Patents
荧光层结构及其形成方法以及发光二极管封装结构 Download PDFInfo
- Publication number
- CN102270732B CN102270732B CN201010191056.1A CN201010191056A CN102270732B CN 102270732 B CN102270732 B CN 102270732B CN 201010191056 A CN201010191056 A CN 201010191056A CN 102270732 B CN102270732 B CN 102270732B
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- Prior art keywords
- fluorescent material
- material band
- layer structure
- fluorescence
- many
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 141
- 239000011248 coating agent Substances 0.000 claims description 55
- 238000000576 coating method Methods 0.000 claims description 55
- 239000000843 powder Substances 0.000 abstract description 29
- 238000002156 mixing Methods 0.000 abstract description 16
- 229910052693 Europium Inorganic materials 0.000 description 12
- 239000000084 colloidal system Substances 0.000 description 10
- 229910052684 Cerium Inorganic materials 0.000 description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 150000004767 nitrides Chemical class 0.000 description 8
- 238000000605 extraction Methods 0.000 description 7
- -1 (Sr Chemical class 0.000 description 4
- 229910052688 Gadolinium Inorganic materials 0.000 description 4
- 229910004122 SrSi Inorganic materials 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052733 gallium Inorganic materials 0.000 description 4
- 150000004760 silicates Chemical class 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Classifications
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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
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
-
- 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
- H01L33/504—Elements with two or more 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
- H01L33/50—Wavelength conversion elements
- H01L33/508—Wavelength conversion elements having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer, wavelength conversion layer with a concentration gradient of the wavelength conversion material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
- Y10T428/216—Ornamental, decorative, pattern, or indicia
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
- Y10T428/24868—Translucent outer layer
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010191056.1A CN102270732B (zh) | 2010-06-03 | 2010-06-03 | 荧光层结构及其形成方法以及发光二极管封装结构 |
US12/987,143 US20110297981A1 (en) | 2010-06-03 | 2011-01-09 | Fluorescent structure and method for forming the fluorescent structure and led package using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010191056.1A CN102270732B (zh) | 2010-06-03 | 2010-06-03 | 荧光层结构及其形成方法以及发光二极管封装结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102270732A CN102270732A (zh) | 2011-12-07 |
CN102270732B true CN102270732B (zh) | 2015-06-10 |
Family
ID=45052947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010191056.1A Active CN102270732B (zh) | 2010-06-03 | 2010-06-03 | 荧光层结构及其形成方法以及发光二极管封装结构 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110297981A1 (zh) |
CN (1) | CN102270732B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9159886B2 (en) * | 2011-04-19 | 2015-10-13 | Intellectual Discovery Co., Ltd. | Lighting apparatus with a carrier layer |
USD666421S1 (en) * | 2011-08-22 | 2012-09-04 | Vivenzio Elizabeth J | Temporary transfer sheet for an areolar tattoo |
USD668061S1 (en) * | 2011-08-22 | 2012-10-02 | Vivenzio Elizabeth J | Temporary transfer sheet for an areolar tattoo |
US20130258637A1 (en) * | 2012-03-31 | 2013-10-03 | Michael Dongxue Wang | Wavelength-converting structure for a light source |
US20130258638A1 (en) * | 2012-03-31 | 2013-10-03 | Michael Dongxue Wang | Wavelength-converting structure for a light source |
CN102721007A (zh) * | 2012-06-18 | 2012-10-10 | 南京汉德森科技股份有限公司 | 适用于led照明的远程荧光体结构及其制备方法 |
US9326350B2 (en) | 2013-02-07 | 2016-04-26 | Everlight Electronics Co., Ltd. | Light-emitting device with multi-color temperature and multi-loop configuration |
CN103972221A (zh) * | 2014-06-03 | 2014-08-06 | 宁波升谱光电半导体有限公司 | Led光源封装结构及led光源封装方法 |
KR102409965B1 (ko) | 2015-06-08 | 2022-06-16 | 삼성전자주식회사 | 발광소자 패키지, 파장 변환 필름 및 그 제조 방법 |
WO2017131703A1 (en) | 2016-01-28 | 2017-08-03 | Ecosense Lighting Inc | Methods for generating tunable white light with high color rendering |
WO2017131713A1 (en) * | 2016-01-28 | 2017-08-03 | Ecosense Lighting Inc | Methods for generating melatonin-response-tuned white light with high color rendering |
KR102593592B1 (ko) | 2018-05-04 | 2023-10-25 | 엘지이노텍 주식회사 | 조명 장치 |
JP2022136550A (ja) * | 2021-03-08 | 2022-09-21 | パナソニックIpマネジメント株式会社 | 波長変換デバイス、蛍光体ホイール、光源装置、投写型映像表示装置、及び波長変換デバイスの製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101218621A (zh) * | 2005-04-01 | 2008-07-09 | 博达公司 | 具有包含光学荧光材料的屏幕的显示系统和装置 |
CN101490860A (zh) * | 2006-05-23 | 2009-07-22 | 奥斯兰姆奥普托半导体有限责任公司 | 带有波长转换材料的光电子半导体芯片和带有这种半导体芯片的半导体器件以及用于制造光电子半导体芯片的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6329676B1 (en) * | 1999-03-01 | 2001-12-11 | Toru Takayama | Flat panel solid state light source |
CN1159776C (zh) * | 2002-01-11 | 2004-07-28 | 北京大学 | 高亮度氮化物白光发光二极管及其制备方法 |
CN100401536C (zh) * | 2004-06-18 | 2008-07-09 | 江苏稳润光电有限公司 | 白光发光二极管的制造方法 |
US7791561B2 (en) * | 2005-04-01 | 2010-09-07 | Prysm, Inc. | Display systems having screens with optical fluorescent materials |
US20100059771A1 (en) * | 2008-09-10 | 2010-03-11 | Chris Lowery | Multi-layer led phosphors |
CN201391772Y (zh) * | 2009-03-02 | 2010-01-27 | 石家庄市京华电子实业有限公司 | 一体化封装的led照明灯 |
US8455888B2 (en) * | 2010-05-20 | 2013-06-04 | Industrial Technology Research Institute | Light emitting diode module, and light emitting diode lamp |
-
2010
- 2010-06-03 CN CN201010191056.1A patent/CN102270732B/zh active Active
-
2011
- 2011-01-09 US US12/987,143 patent/US20110297981A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101218621A (zh) * | 2005-04-01 | 2008-07-09 | 博达公司 | 具有包含光学荧光材料的屏幕的显示系统和装置 |
CN101490860A (zh) * | 2006-05-23 | 2009-07-22 | 奥斯兰姆奥普托半导体有限责任公司 | 带有波长转换材料的光电子半导体芯片和带有这种半导体芯片的半导体器件以及用于制造光电子半导体芯片的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102270732A (zh) | 2011-12-07 |
US20110297981A1 (en) | 2011-12-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Jintian Inventor before: Liao Qiwei Inventor before: Zeng Wenliang Inventor before: Lin Zhiyong Inventor before: Xie Mingcun Inventor before: Ye Jinlian |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161018 Address after: 518100 A1 building, Sunshine Industrial Park, 2-3 south tower, Xixiang, Baoan District, Guangdong, Shenzhen, China Patentee after: XUYU OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20161018 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Street tabulaeformis Industrial Zone tenth east two Ring Road No. two Patentee before: ZHANJING Technology (Shenzhen) Co.,Ltd. Patentee before: Advanced Optoelectronic Technology Inc. |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111207 Assignee: Zhongshan Innocloud Intellectual Property Services Co.,Ltd. Assignor: XUYU OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Contract record no.: 2018440020033 Denomination of invention: Fluorescent layer structure, and forming method and light emitting diode package structure thereof Granted publication date: 20150610 License type: Common License Record date: 20180411 |