CN102248241B - 含Co基薄膜的凸点底部金属层与无铅焊点连接的方法 - Google Patents
含Co基薄膜的凸点底部金属层与无铅焊点连接的方法 Download PDFInfo
- Publication number
- CN102248241B CN102248241B CN201110129670XA CN201110129670A CN102248241B CN 102248241 B CN102248241 B CN 102248241B CN 201110129670X A CN201110129670X A CN 201110129670XA CN 201110129670 A CN201110129670 A CN 201110129670A CN 102248241 B CN102248241 B CN 102248241B
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- Prior art keywords
- base film
- lead
- film
- metal layer
- bottom metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110129670XA CN102248241B (zh) | 2011-05-18 | 2011-05-18 | 含Co基薄膜的凸点底部金属层与无铅焊点连接的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110129670XA CN102248241B (zh) | 2011-05-18 | 2011-05-18 | 含Co基薄膜的凸点底部金属层与无铅焊点连接的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102248241A CN102248241A (zh) | 2011-11-23 |
CN102248241B true CN102248241B (zh) | 2013-12-04 |
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ID=44976008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110129670XA Expired - Fee Related CN102248241B (zh) | 2011-05-18 | 2011-05-18 | 含Co基薄膜的凸点底部金属层与无铅焊点连接的方法 |
Country Status (1)
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CN (1) | CN102248241B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102709197A (zh) * | 2012-06-21 | 2012-10-03 | 清华大学 | 一种基于基板刻蚀方式的焊球凸点封装技术方法 |
CN107119298A (zh) * | 2016-02-25 | 2017-09-01 | 东莞新科技术研究开发有限公司 | Pcb表面处理方法 |
WO2024065293A1 (zh) * | 2022-09-28 | 2024-04-04 | 泉州三安半导体科技有限公司 | 一种发光二极管及发光装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1287035A (zh) * | 1999-09-03 | 2001-03-14 | 日本电气株式会社 | 高强度焊接头 |
CN1428458A (zh) * | 2001-12-18 | 2003-07-09 | 株式会社村田制作所 | 电子部件的制造方法及该电子部件,无电敷镀方法 |
EP1402988A1 (en) * | 2002-09-25 | 2004-03-31 | Senju Metal Industry Co., Ltd. | The use of a solder on surfaces coated with nickel by electroless plating |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008085108A (ja) * | 2006-09-28 | 2008-04-10 | Kyocera Corp | 接合構造体および電子装置 |
-
2011
- 2011-05-18 CN CN201110129670XA patent/CN102248241B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1287035A (zh) * | 1999-09-03 | 2001-03-14 | 日本电气株式会社 | 高强度焊接头 |
CN1428458A (zh) * | 2001-12-18 | 2003-07-09 | 株式会社村田制作所 | 电子部件的制造方法及该电子部件,无电敷镀方法 |
EP1402988A1 (en) * | 2002-09-25 | 2004-03-31 | Senju Metal Industry Co., Ltd. | The use of a solder on surfaces coated with nickel by electroless plating |
Non-Patent Citations (1)
Title |
---|
JP特开2008-85108A 2008.04.10 |
Also Published As
Publication number | Publication date |
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CN102248241A (zh) | 2011-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Correction of invention patent gazette |
Correction item: Inventor Correct: Li Liangliang|Lu Nianduan|Cai Jian False: Cai Jian Number: 47 Volume: 27 |
|
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Li Liangliang|Lu Nianduan|Cai Jian False: Cai Jian Number: 47 Page: The title page Volume: 27 |
|
ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: CAI JIAN TO: LI LIANGLIANG; LU NIANDUAN; CAI JIAN |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20170518 |