CN112570369A - 一种to46封装工艺方法 - Google Patents
一种to46封装工艺方法 Download PDFInfo
- Publication number
- CN112570369A CN112570369A CN202011319674.XA CN202011319674A CN112570369A CN 112570369 A CN112570369 A CN 112570369A CN 202011319674 A CN202011319674 A CN 202011319674A CN 112570369 A CN112570369 A CN 112570369A
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- CN
- China
- Prior art keywords
- tube seat
- cleaning
- chip
- packaging process
- ultrasonic
- 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
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000012858 packaging process Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 12
- 231100000719 pollutant Toxicity 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 239000010931 gold Substances 0.000 claims abstract description 4
- 229910052737 gold Inorganic materials 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 17
- 229910052786 argon Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000004913 activation Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009390 chemical decontamination Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011319674.XA CN112570369A (zh) | 2020-11-23 | 2020-11-23 | 一种to46封装工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011319674.XA CN112570369A (zh) | 2020-11-23 | 2020-11-23 | 一种to46封装工艺方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112570369A true CN112570369A (zh) | 2021-03-30 |
Family
ID=75123720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011319674.XA Pending CN112570369A (zh) | 2020-11-23 | 2020-11-23 | 一种to46封装工艺方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112570369A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002261062A (ja) * | 2001-03-05 | 2002-09-13 | Texas Instr Japan Ltd | 半導体ウェハ上の粒子を除去する方法及び装置 |
CN102226993A (zh) * | 2011-01-04 | 2011-10-26 | 山东景盛同茂新能源技术有限公司 | 一种大功率led路灯光源的封装结构及工艺 |
CN102519658A (zh) * | 2011-12-31 | 2012-06-27 | 天水华天传感器有限公司 | 一种硅压阻压力传感器芯体及其生产方法 |
CN107393821A (zh) * | 2017-07-17 | 2017-11-24 | 中国振华集团永光电子有限公司(国营第八七三厂) | 一种高可靠玻璃钝化微型表贴二极管的制造方法 |
CN109920740A (zh) * | 2019-03-13 | 2019-06-21 | 河源创基电子科技有限公司 | 一种贴片式二极管的封装制备方法 |
-
2020
- 2020-11-23 CN CN202011319674.XA patent/CN112570369A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002261062A (ja) * | 2001-03-05 | 2002-09-13 | Texas Instr Japan Ltd | 半導体ウェハ上の粒子を除去する方法及び装置 |
CN102226993A (zh) * | 2011-01-04 | 2011-10-26 | 山东景盛同茂新能源技术有限公司 | 一种大功率led路灯光源的封装结构及工艺 |
CN102519658A (zh) * | 2011-12-31 | 2012-06-27 | 天水华天传感器有限公司 | 一种硅压阻压力传感器芯体及其生产方法 |
CN107393821A (zh) * | 2017-07-17 | 2017-11-24 | 中国振华集团永光电子有限公司(国营第八七三厂) | 一种高可靠玻璃钝化微型表贴二极管的制造方法 |
CN109920740A (zh) * | 2019-03-13 | 2019-06-21 | 河源创基电子科技有限公司 | 一种贴片式二极管的封装制备方法 |
Non-Patent Citations (2)
Title |
---|
师筱娜等: "微波等离子清洗技术及应用", 《国防制造技术》 * |
葛秋玲: "微波等离子清洗在封装工艺中的应用", 《电子与封装》 * |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211104 Address after: 276800 Rizhao smart Micro Electric Industrial Park, No. 17, Gaoxin Sixth Road, high tech Zone, Rizhao City, Shandong Province (intersection of Gaoxin Sixth Road and Yanyang Road) Applicant after: Shandong Huakai Weisheng Electronic Technology Co.,Ltd. Address before: 215600 room 108, building B, Zhangjiagang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Applicant before: Jing Supeng |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210330 |