CN101789484B - 一种led共晶焊接的方法 - Google Patents
一种led共晶焊接的方法 Download PDFInfo
- Publication number
- CN101789484B CN101789484B CN 201019063028 CN201019063028A CN101789484B CN 101789484 B CN101789484 B CN 101789484B CN 201019063028 CN201019063028 CN 201019063028 CN 201019063028 A CN201019063028 A CN 201019063028A CN 101789484 B CN101789484 B CN 101789484B
- Authority
- CN
- China
- Prior art keywords
- post
- support
- eutectic
- led
- welding
- 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.)
- Expired - Fee Related
Links
- 230000005496 eutectics Effects 0.000 title claims abstract description 79
- 238000003466 welding Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 claims abstract description 57
- 239000004033 plastic Substances 0.000 claims abstract description 28
- 238000004080 punching Methods 0.000 claims abstract description 13
- 238000007747 plating Methods 0.000 claims abstract description 6
- 238000009832 plasma treatment Methods 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract 4
- 239000004568 cement Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 21
- 238000005516 engineering process Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 abstract description 12
- 229910000679 solder Inorganic materials 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 238000010301 surface-oxidation reaction Methods 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- 239000006071 cream Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- -1 resin and additive Chemical compound 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201019063028 CN101789484B (zh) | 2010-02-05 | 2010-02-05 | 一种led共晶焊接的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201019063028 CN101789484B (zh) | 2010-02-05 | 2010-02-05 | 一种led共晶焊接的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101789484A CN101789484A (zh) | 2010-07-28 |
CN101789484B true CN101789484B (zh) | 2013-09-11 |
Family
ID=42532618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201019063028 Expired - Fee Related CN101789484B (zh) | 2010-02-05 | 2010-02-05 | 一种led共晶焊接的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101789484B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102000893B (zh) * | 2010-10-25 | 2013-02-13 | 惠州志能达光电科技有限公司 | 一种led晶体微焊共晶方法 |
CN102142371B (zh) * | 2010-12-29 | 2012-06-20 | 常州星海电子有限公司 | 光伏旁路肖特基二极管的制造工艺 |
CN102163679B (zh) * | 2010-12-31 | 2012-08-08 | 东莞市万丰纳米材料有限公司 | Led封装模块制备装置 |
CN102522481A (zh) * | 2012-01-05 | 2012-06-27 | 上海共晶电子科技有限公司 | 一种用于共晶焊固晶的led芯片支架 |
JP2016162985A (ja) * | 2015-03-05 | 2016-09-05 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
CN107316820A (zh) * | 2017-06-22 | 2017-11-03 | 中科迪高微波系统有限公司 | 一种微波芯片共晶焊接的工艺方法 |
CN109570147B (zh) * | 2017-09-29 | 2021-04-02 | 中国科学院工程热物理研究所 | 一种强化热沉润湿特性及相变换热性能的方法 |
CN112289695B (zh) * | 2020-09-22 | 2023-03-21 | 中国电子科技集团公司第二十九研究所 | 一种用于多焊件自动共晶的通用共晶装置及共晶方法 |
CN114498283A (zh) * | 2022-01-24 | 2022-05-13 | 西安欧益光电科技有限公司 | 一种激光芯片封装方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1571131A (zh) * | 2004-04-22 | 2005-01-26 | 吉林华微电子股份有限公司 | 半导体芯片背面共晶焊粘贴方法 |
CN1870306A (zh) * | 2005-05-26 | 2006-11-29 | 深圳市龙岗区横岗光台电子厂 | 发光二极管固晶方法及采用该方法的固晶构造 |
CN1941432A (zh) * | 2005-09-26 | 2007-04-04 | 陈劲豪 | 发光二极管的固晶导电导热封装结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200969356Y (zh) * | 2006-10-09 | 2007-10-31 | 华宏光电子(深圳)有限公司 | 大功率发光二极管 |
-
2010
- 2010-02-05 CN CN 201019063028 patent/CN101789484B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1571131A (zh) * | 2004-04-22 | 2005-01-26 | 吉林华微电子股份有限公司 | 半导体芯片背面共晶焊粘贴方法 |
CN1870306A (zh) * | 2005-05-26 | 2006-11-29 | 深圳市龙岗区横岗光台电子厂 | 发光二极管固晶方法及采用该方法的固晶构造 |
CN1941432A (zh) * | 2005-09-26 | 2007-04-04 | 陈劲豪 | 发光二极管的固晶导电导热封装结构 |
Also Published As
Publication number | Publication date |
---|---|
CN101789484A (zh) | 2010-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101789484B (zh) | 一种led共晶焊接的方法 | |
CN101592327B (zh) | 一种功率型led灯及其封装工艺和回流焊工艺设备 | |
CN103762298A (zh) | Led晶片组合封装材料及工艺 | |
WO2019071743A1 (zh) | 采用低温烧结纳米银的双面互连硅基igbt模块的方法 | |
CN104037316B (zh) | 一种led无机封装支架及其封装方法 | |
CN110289340B (zh) | 倒装led芯片焊盘的制备方法 | |
CN102891240B (zh) | 倒装结构的发光二极管及其制备方法 | |
CN102881806B (zh) | 一种smd led单元及其封装方法 | |
CN101847685B (zh) | 一种耐高温稳定的碲化铋基热电半导体发电器件及其制备方法 | |
CN203055978U (zh) | 倒装基板及基于该倒装基板的led封装结构 | |
CN103022333B (zh) | 一种led芯粒的固晶方法 | |
CN109530838A (zh) | 一种激光焊接功率半导体芯片的方法 | |
CN203787456U (zh) | 一种倒装芯片封装结构 | |
Wang et al. | A reliable double-sided 1200-V/600-A multichip half-bridge Insulated Gate Bipolar Transistor (IGBT) module with high power density | |
CN203775045U (zh) | 一种智能半导体功率模块 | |
CN202474027U (zh) | 一种复合式led基板 | |
CN201616432U (zh) | 一种led多晶片集成封装器件 | |
CN202957296U (zh) | 倒装结构的发光二极管 | |
CN106449904A (zh) | 一种检测led封装的方法 | |
CN102255033B (zh) | 一种大功率led封装结构及其封装方法 | |
CN208078010U (zh) | Led芯片共晶焊接装置 | |
CN102085589A (zh) | Led芯片与背板的焊接方法 | |
CN105914268A (zh) | 一种led倒装工艺及倒装结构 | |
CN103780102A (zh) | 一种智能半导体功率模块 | |
CN206194730U (zh) | 一种芯片上表面齐平的功率模块 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: YANCHENG BRIGHT NEW LIGHT SOURCE CO., LTD. Free format text: FORMER OWNER: BOLEDA PHOTOELECTRIC CO., LTD., JIANGSU Effective date: 20140213 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140213 Address after: 224051 No. 1 hope Avenue, Ting Lake Economic Development Zone, Jiangsu, Yancheng City Patentee after: Yancheng bright new light source Co.,Ltd. Address before: 224051 No. 1 hope Avenue, Ting Lake Economic Development Zone, Jiangsu, Yancheng City Patentee before: Jiangsu Bright Group |
|
TR01 | Transfer of patent right | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: 224001 No. 168 Minjiang Road, Yancheng economic and Technological Development Zone, Jiangsu Patentee after: JIANGSU MIYOU PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 224051 No. 1 hope Avenue, Ting Lake Economic Development Zone, Jiangsu, Yancheng City Patentee before: Yancheng bright new light source Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20220205 |
|
CF01 | Termination of patent right due to non-payment of annual fee |