CN108011024B - Led灯及led封装工艺 - Google Patents
Led灯及led封装工艺 Download PDFInfo
- Publication number
- CN108011024B CN108011024B CN201711210375.0A CN201711210375A CN108011024B CN 108011024 B CN108011024 B CN 108011024B CN 201711210375 A CN201711210375 A CN 201711210375A CN 108011024 B CN108011024 B CN 108011024B
- Authority
- CN
- China
- Prior art keywords
- layer
- silica gel
- lens
- led chip
- led
- 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.)
- Active
Links
- 238000012536 packaging technology Methods 0.000 title claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 184
- 239000000741 silica gel Substances 0.000 claims abstract description 141
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 141
- 239000000843 powder Substances 0.000 claims abstract description 35
- 238000005538 encapsulation Methods 0.000 claims abstract description 15
- 229960001866 silicon dioxide Drugs 0.000 claims description 135
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 229910002704 AlGaN Inorganic materials 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 25
- 230000032683 aging Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000002834 transmittance Methods 0.000 abstract description 3
- 206010023126 Jaundice Diseases 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 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
- 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
- H01L33/50—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
- H01L33/64—Heat extraction or cooling elements
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711210375.0A CN108011024B (zh) | 2017-11-28 | 2017-11-28 | Led灯及led封装工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711210375.0A CN108011024B (zh) | 2017-11-28 | 2017-11-28 | Led灯及led封装工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108011024A CN108011024A (zh) | 2018-05-08 |
CN108011024B true CN108011024B (zh) | 2019-11-15 |
Family
ID=62054278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711210375.0A Active CN108011024B (zh) | 2017-11-28 | 2017-11-28 | Led灯及led封装工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108011024B (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101369614A (zh) * | 2007-08-17 | 2009-02-18 | 刘胜 | 大功率白光发光二极管的封装结构和封装方法 |
US8033691B2 (en) * | 2009-05-12 | 2011-10-11 | Koninklijke Philips Electronics N.V. | LED lamp producing sparkle |
TWI441361B (zh) * | 2010-12-31 | 2014-06-11 | Interlight Optotech Corp | 發光二極體封裝結構及其製造方法 |
KR20120128962A (ko) * | 2011-05-18 | 2012-11-28 | 삼성전자주식회사 | 발광소자 패키지 및 그 제조방법 |
CN202153536U (zh) * | 2011-07-20 | 2012-02-29 | 福建泰德视讯数码科技有限公司 | 一种大功率led封装结构 |
CN202308030U (zh) * | 2011-08-23 | 2012-07-04 | 盈胜科技股份有限公司 | 多层式阵列型发光二极管光引擎的结构改良 |
CN103681991A (zh) * | 2013-12-20 | 2014-03-26 | 纳晶科技股份有限公司 | 用于led封装的硅胶透镜及其制造方法 |
CN206280742U (zh) * | 2016-11-25 | 2017-06-27 | 湖南省日晶照明科技有限责任公司 | 新型led点光源 |
-
2017
- 2017-11-28 CN CN201711210375.0A patent/CN108011024B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108011024A (zh) | 2018-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191017 Address after: No. 1-169, Xingzhong village, Xiaozhi Town, Linhai City, Taizhou City, Zhejiang Province Applicant after: Cai Xiang Address before: 710065 No. 86 Leading Times Square (Block B), No. 2, Building No. 1, Unit 22, Room 12202, No. 51, High-tech Road, Xi'an High-tech Zone, Shaanxi Province Applicant before: Xi'an CREE Sheng Creative Technology Limited |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Yueyang international, Gulou District, Nanjing, Jiangsu Province (No. 7, Qingjiang South Road) Patentee after: Cai Xiang Address before: No. 1-169, Xingzhong village, Xiaozhi Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: Cai Xiang |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211230 Address after: 528200 a, building 104, building 2, Liandong Yougu Park, No. 3, East Third District, Jiansha Road, Danzao Town, Nanhai District, Foshan City, Guangdong Province (residence declaration) Patentee after: Guangdong Anlin Electronic Technology Co.,Ltd. Address before: Yueyang international, Gulou District, Nanjing, Jiangsu Province (No. 7, Qingjiang South Road) Patentee before: Cai Xiang |
|
TR01 | Transfer of patent right |