CN107481999A - 一种多晶片白光led封装结构 - Google Patents
一种多晶片白光led封装结构 Download PDFInfo
- Publication number
- CN107481999A CN107481999A CN201710618534.4A CN201710618534A CN107481999A CN 107481999 A CN107481999 A CN 107481999A CN 201710618534 A CN201710618534 A CN 201710618534A CN 107481999 A CN107481999 A CN 107481999A
- Authority
- CN
- China
- Prior art keywords
- light
- luminescence chip
- packaging plastic
- light led
- wafer
- 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.)
- Pending
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 34
- 239000007787 solid Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000004020 luminiscence type Methods 0.000 claims description 73
- 239000004033 plastic Substances 0.000 claims description 40
- 230000003287 optical effect Effects 0.000 claims description 21
- 238000005219 brazing Methods 0.000 claims description 18
- 230000001788 irregular Effects 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 abstract description 6
- 229920000647 polyepoxide Polymers 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract 3
- 238000005485 electric heating Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 24
- 238000005538 encapsulation Methods 0.000 description 17
- 238000005457 optimization Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- 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
- 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
-
- 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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/642—Heat extraction or cooling elements characterized by the shape
Landscapes
- 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)
- Led Device Packages (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710618534.4A CN107481999A (zh) | 2017-07-26 | 2017-07-26 | 一种多晶片白光led封装结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710618534.4A CN107481999A (zh) | 2017-07-26 | 2017-07-26 | 一种多晶片白光led封装结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107481999A true CN107481999A (zh) | 2017-12-15 |
Family
ID=60597953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710618534.4A Pending CN107481999A (zh) | 2017-07-26 | 2017-07-26 | 一种多晶片白光led封装结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107481999A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111276472A (zh) * | 2018-12-05 | 2020-06-12 | 喆光照明光电股份有限公司 | 具有反光部的层叠光耦结构 |
WO2020151151A1 (en) * | 2019-01-25 | 2020-07-30 | Boe Technology Group Co., Ltd. | Light emitting apparatus, method of fabricating light emitting apparatus, and method of emitting light using light emitting apparatus thereof |
CN112271172A (zh) * | 2020-07-29 | 2021-01-26 | 深圳市聚飞光电股份有限公司 | 一种led发光件及其制作方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060001034A1 (en) * | 2004-07-02 | 2006-01-05 | Samsung Electro-Mechanics Co., Ltd. | RGB light emitting diode package with improved color mixing properties |
US20060220046A1 (en) * | 2005-03-04 | 2006-10-05 | Chuan-Pei Yu | Led |
US20080230796A1 (en) * | 2007-03-21 | 2008-09-25 | Hsin-Hua Ho | Surface mount type light-emitting diode package device and light-emitting element package device |
US20090050911A1 (en) * | 2007-08-24 | 2009-02-26 | Cree, Inc. | Light emitting device packages using light scattering particles of different size |
JP2010060604A (ja) * | 2008-09-01 | 2010-03-18 | Oji Paper Co Ltd | バックライトユニット用光拡散体およびバックライトユニット |
US20110248287A1 (en) * | 2010-04-09 | 2011-10-13 | Cree, Inc. | High reflective substrate of light emitting devices with improved light outpput |
CN207474459U (zh) * | 2017-07-26 | 2018-06-08 | 深圳市英唐光显技术有限公司 | 一种多晶片白光led封装结构 |
-
2017
- 2017-07-26 CN CN201710618534.4A patent/CN107481999A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060001034A1 (en) * | 2004-07-02 | 2006-01-05 | Samsung Electro-Mechanics Co., Ltd. | RGB light emitting diode package with improved color mixing properties |
US20060220046A1 (en) * | 2005-03-04 | 2006-10-05 | Chuan-Pei Yu | Led |
US20080230796A1 (en) * | 2007-03-21 | 2008-09-25 | Hsin-Hua Ho | Surface mount type light-emitting diode package device and light-emitting element package device |
US20090050911A1 (en) * | 2007-08-24 | 2009-02-26 | Cree, Inc. | Light emitting device packages using light scattering particles of different size |
JP2010060604A (ja) * | 2008-09-01 | 2010-03-18 | Oji Paper Co Ltd | バックライトユニット用光拡散体およびバックライトユニット |
US20110248287A1 (en) * | 2010-04-09 | 2011-10-13 | Cree, Inc. | High reflective substrate of light emitting devices with improved light outpput |
CN207474459U (zh) * | 2017-07-26 | 2018-06-08 | 深圳市英唐光显技术有限公司 | 一种多晶片白光led封装结构 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111276472A (zh) * | 2018-12-05 | 2020-06-12 | 喆光照明光电股份有限公司 | 具有反光部的层叠光耦结构 |
WO2020151151A1 (en) * | 2019-01-25 | 2020-07-30 | Boe Technology Group Co., Ltd. | Light emitting apparatus, method of fabricating light emitting apparatus, and method of emitting light using light emitting apparatus thereof |
US11411134B2 (en) | 2019-01-25 | 2022-08-09 | Beijing Display Technology Co., Ltd. | Light emitting apparatus, method of fabricating light emitting apparatus, and method of emitting light using light emitting apparatus thereof |
CN112271172A (zh) * | 2020-07-29 | 2021-01-26 | 深圳市聚飞光电股份有限公司 | 一种led发光件及其制作方法 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Johannes Otto Roymans Inventor after: Pan Zisheng Inventor after: Lin Wenbin Inventor before: Lin Wenbin |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200721 Address after: 518000 No.101, Yingtang building, No.005, Keji South Fifth Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen polar optical technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District five road Guangdong streets High-tech Industrial Park South Yingtang technology building five floor Applicant before: SHENZHEN YINGTANG GUANGXIAN TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220506 Address after: 518000 floors 6, 7 and 8, block B, Haina Baichuan headquarters building, No. 6, Baoxing Road, Haiwang community, Xin'an street, Bao'an District, Shenzhen, Guangdong Applicant after: SHENZHEN YITOA INTELLIGENT CONTROL Co.,Ltd. Address before: 518000 101, Yingtang building, No. 005, Keji South Fifth Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen, Guangdong Applicant before: Shenzhen polar optical technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |