CN103730565A - 一种氮化铝cob led光源及封装方法 - Google Patents
一种氮化铝cob led光源及封装方法 Download PDFInfo
- Publication number
- CN103730565A CN103730565A CN201410023171.6A CN201410023171A CN103730565A CN 103730565 A CN103730565 A CN 103730565A CN 201410023171 A CN201410023171 A CN 201410023171A CN 103730565 A CN103730565 A CN 103730565A
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- Prior art keywords
- aluminium nitride
- radiating substrate
- light source
- ceramics heat
- nitride ceramics
- 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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Links
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 59
- 239000000919 ceramic Substances 0.000 claims abstract description 53
- 239000003822 epoxy resin Substances 0.000 claims abstract description 28
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 229910017083 AlN Inorganic materials 0.000 claims description 73
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 73
- 239000000203 mixture Substances 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 21
- 238000007747 plating Methods 0.000 claims description 16
- 238000005245 sintering Methods 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 9
- 239000004014 plasticizer Substances 0.000 claims description 9
- -1 sintering aid Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 230000003078 antioxidant effect Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 238000005538 encapsulation Methods 0.000 description 12
- 101150038956 cup-4 gene Proteins 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000009877 rendering 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/644—Heat extraction or cooling elements in intimate contact or integrated with parts of the device 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
- H01L33/58—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
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0075—Processes relating to semiconductor body packages relating to heat extraction or cooling 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410023171.6A CN103730565B (zh) | 2014-01-17 | 2014-01-17 | 一种氮化铝cob led光源的封装方法 |
Applications Claiming Priority (1)
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CN201410023171.6A CN103730565B (zh) | 2014-01-17 | 2014-01-17 | 一种氮化铝cob led光源的封装方法 |
Publications (2)
Publication Number | Publication Date |
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CN103730565A true CN103730565A (zh) | 2014-04-16 |
CN103730565B CN103730565B (zh) | 2016-08-03 |
Family
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CN201410023171.6A Expired - Fee Related CN103730565B (zh) | 2014-01-17 | 2014-01-17 | 一种氮化铝cob led光源的封装方法 |
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CN (1) | CN103730565B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105081329A (zh) * | 2015-07-29 | 2015-11-25 | 长沙鼎成新材料科技有限公司 | 一种led用碳氮化钛陶瓷基板 |
CN105742466A (zh) * | 2016-04-21 | 2016-07-06 | 陕西锐士电子技术有限公司 | 汽车灯用led光源板 |
CN106601898A (zh) * | 2015-10-19 | 2017-04-26 | 展晶科技(深圳)有限公司 | 发光二极管封装结构 |
CN106838642A (zh) * | 2017-02-24 | 2017-06-13 | 广东昭信照明科技有限公司 | 一种led贴片光源 |
CN108493320A (zh) * | 2018-05-10 | 2018-09-04 | 北京大学东莞光电研究院 | 纳米复合缓冲镀层mcob封装氮化铝基板及其制备方法 |
WO2018205694A1 (zh) * | 2017-05-12 | 2018-11-15 | 深圳市光峰光电技术有限公司 | 波长转换装置和激光荧光转换型光源 |
CN109951947A (zh) * | 2019-03-07 | 2019-06-28 | 珠海市航达科技有限公司 | 一种反射陶瓷电路板及其加工方法 |
CN116410001A (zh) * | 2021-12-31 | 2023-07-11 | 江苏博睿光电股份有限公司 | 一种基板、制备方法及应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202443970U (zh) * | 2011-12-31 | 2012-09-19 | 杭州电子科技大学 | 一种采用cob技术的led封装结构 |
CN202616297U (zh) * | 2012-02-20 | 2012-12-19 | 高新低碳能源科技股份有限公司 | 一种高功率led散热陶瓷基板 |
CN103508759A (zh) * | 2012-06-26 | 2014-01-15 | 比亚迪股份有限公司 | 一种大功率led底座的制备方法和大功率led底座 |
-
2014
- 2014-01-17 CN CN201410023171.6A patent/CN103730565B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202443970U (zh) * | 2011-12-31 | 2012-09-19 | 杭州电子科技大学 | 一种采用cob技术的led封装结构 |
CN202616297U (zh) * | 2012-02-20 | 2012-12-19 | 高新低碳能源科技股份有限公司 | 一种高功率led散热陶瓷基板 |
CN103508759A (zh) * | 2012-06-26 | 2014-01-15 | 比亚迪股份有限公司 | 一种大功率led底座的制备方法和大功率led底座 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105081329A (zh) * | 2015-07-29 | 2015-11-25 | 长沙鼎成新材料科技有限公司 | 一种led用碳氮化钛陶瓷基板 |
CN106601898A (zh) * | 2015-10-19 | 2017-04-26 | 展晶科技(深圳)有限公司 | 发光二极管封装结构 |
CN105742466A (zh) * | 2016-04-21 | 2016-07-06 | 陕西锐士电子技术有限公司 | 汽车灯用led光源板 |
CN106838642A (zh) * | 2017-02-24 | 2017-06-13 | 广东昭信照明科技有限公司 | 一种led贴片光源 |
WO2018205694A1 (zh) * | 2017-05-12 | 2018-11-15 | 深圳市光峰光电技术有限公司 | 波长转换装置和激光荧光转换型光源 |
CN108493320A (zh) * | 2018-05-10 | 2018-09-04 | 北京大学东莞光电研究院 | 纳米复合缓冲镀层mcob封装氮化铝基板及其制备方法 |
CN109951947A (zh) * | 2019-03-07 | 2019-06-28 | 珠海市航达科技有限公司 | 一种反射陶瓷电路板及其加工方法 |
CN109951947B (zh) * | 2019-03-07 | 2023-10-20 | 珠海市航达科技有限公司 | 一种反射陶瓷电路板及其加工方法 |
CN116410001A (zh) * | 2021-12-31 | 2023-07-11 | 江苏博睿光电股份有限公司 | 一种基板、制备方法及应用 |
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Publication number | Publication date |
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CN103730565B (zh) | 2016-08-03 |
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