CN104269492B - 全角度发光的功率型led及其制作方法 - Google Patents
全角度发光的功率型led及其制作方法 Download PDFInfo
- Publication number
- CN104269492B CN104269492B CN201410540668.5A CN201410540668A CN104269492B CN 104269492 B CN104269492 B CN 104269492B CN 201410540668 A CN201410540668 A CN 201410540668A CN 104269492 B CN104269492 B CN 104269492B
- Authority
- CN
- China
- Prior art keywords
- conductive
- electrode pad
- column
- negative electrode
- heating column
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910010293 ceramic material Inorganic materials 0.000 claims description 33
- 239000004020 conductor Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000011796 hollow space material Substances 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 238000005424 photoluminescence Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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
- H01L33/005—Processes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410540668.5A CN104269492B (zh) | 2014-10-14 | 2014-10-14 | 全角度发光的功率型led及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410540668.5A CN104269492B (zh) | 2014-10-14 | 2014-10-14 | 全角度发光的功率型led及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104269492A CN104269492A (zh) | 2015-01-07 |
CN104269492B true CN104269492B (zh) | 2017-09-26 |
Family
ID=52160998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410540668.5A Active CN104269492B (zh) | 2014-10-14 | 2014-10-14 | 全角度发光的功率型led及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104269492B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106129235B (zh) * | 2016-08-11 | 2018-10-16 | 珠海市一芯半导体科技有限公司 | 一种热电分离的高导热片式光源基板及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1635640A (zh) * | 2003-12-29 | 2005-07-06 | 林文钦 | 发光二极管芯片模块 |
CN200965890Y (zh) * | 2006-11-02 | 2007-10-24 | 聚鼎科技股份有限公司 | 发光二极管元件及其装置 |
CN103453357A (zh) * | 2012-05-29 | 2013-12-18 | 璨圆光电股份有限公司 | 发光组件 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW563264B (en) * | 2002-10-11 | 2003-11-21 | Highlink Technology Corp | Base of optoelectronic device |
US7777235B2 (en) * | 2003-05-05 | 2010-08-17 | Lighting Science Group Corporation | Light emitting diodes with improved light collimation |
-
2014
- 2014-10-14 CN CN201410540668.5A patent/CN104269492B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1635640A (zh) * | 2003-12-29 | 2005-07-06 | 林文钦 | 发光二极管芯片模块 |
CN200965890Y (zh) * | 2006-11-02 | 2007-10-24 | 聚鼎科技股份有限公司 | 发光二极管元件及其装置 |
CN103453357A (zh) * | 2012-05-29 | 2013-12-18 | 璨圆光电股份有限公司 | 发光组件 |
Also Published As
Publication number | Publication date |
---|---|
CN104269492A (zh) | 2015-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102109116B (zh) | Led光模组和led芯片 | |
US8801238B2 (en) | Light-emitting device | |
CN103928577A (zh) | 一种板式led的封装方法及采用该方法封装的led | |
CN102208498A (zh) | 一种led高导热绝缘基座封装的方法及器件 | |
CN201599745U (zh) | 一种led灯具及led灯具的基板 | |
CN103545439A (zh) | 一种倒装结构led cob光源散热基板装置 | |
CN201689910U (zh) | 一种照明用的led灯芯和led芯片 | |
TW201330337A (zh) | 發光二極體晶片之結構、發光二極體封裝基板之結構、發光二極體封裝結構及其製法 | |
CN104269492B (zh) | 全角度发光的功率型led及其制作方法 | |
WO2011124019A1 (zh) | Led灯芯、led芯片及led芯片制造方法 | |
TW201608678A (zh) | 晶片封裝模組與封裝基板 | |
CN104821369A (zh) | 一种倒装led的封装方法 | |
CN204167364U (zh) | 高导热氮化铝全瓷led封装外壳 | |
CN103247742B (zh) | 一种led散热基板及其制造方法 | |
CN202957289U (zh) | 光源模块 | |
CN205429001U (zh) | 一种led cob光源封装结构 | |
CN202905774U (zh) | 光源模块用基板 | |
CN201827694U (zh) | 一种大功率led发光灯 | |
CN102013452A (zh) | Led灯芯和led芯片及制造方法 | |
CN201732809U (zh) | Led照明光源的封装结构 | |
CN205090298U (zh) | 一种车用led光源 | |
CN204927338U (zh) | 一种贴片led封装结构 | |
CN205122633U (zh) | 一种大功率led的cob封装 | |
CN205092268U (zh) | 一种大功率led光源 | |
CN203398153U (zh) | Led封装结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Zhiyou Inventor after: Li Jing Inventor after: Li Fangzheng Inventor after: Lin Hong Inventor after: Xiang Shuli Inventor after: Zhou Tengfei Inventor after: Wan Nianqing Inventor after: Li Chu Inventor after: Sun Huiqing Inventor before: Guo Zhiyou Inventor before: Li Jing Inventor before: Li Fangzheng Inventor before: Lin Hong Inventor before: Xiang Shuli Inventor before: Zhou Pengfei Inventor before: Wan Nianqing Inventor before: Li Chu Inventor before: Sun Huiqing |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO ZHIYOU LI JING LI FANGZHENG LIN HONG XIANG SHULI ZHOU PENGFEI WAN NIANQING LI CHU SUN HUIQING TO: GUO ZHIYOU LI JING LI FANGZHENG LIN HONG XIANG SHULI ZHOU TENGFEI WAN NIANQING LI CHU SUN HUIQING |
|
GR01 | Patent grant | ||
GR01 | Patent grant |