CN106560919B - 焊垫及焊垫制作方法 - Google Patents
焊垫及焊垫制作方法 Download PDFInfo
- Publication number
- CN106560919B CN106560919B CN201510644990.7A CN201510644990A CN106560919B CN 106560919 B CN106560919 B CN 106560919B CN 201510644990 A CN201510644990 A CN 201510644990A CN 106560919 B CN106560919 B CN 106560919B
- Authority
- CN
- China
- Prior art keywords
- weld pad
- contact portion
- layer
- outer part
- groove
- 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
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
-
- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/03—Manufacturing methods
-
- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
-
- 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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
-
- 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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
-
- 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
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510644990.7A CN106560919B (zh) | 2015-10-06 | 2015-10-06 | 焊垫及焊垫制作方法 |
TW104134478A TWI608775B (zh) | 2015-10-06 | 2015-10-21 | 焊墊及焊墊製作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510644990.7A CN106560919B (zh) | 2015-10-06 | 2015-10-06 | 焊垫及焊垫制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106560919A CN106560919A (zh) | 2017-04-12 |
CN106560919B true CN106560919B (zh) | 2019-03-12 |
Family
ID=58485253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510644990.7A Active CN106560919B (zh) | 2015-10-06 | 2015-10-06 | 焊垫及焊垫制作方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN106560919B (zh) |
TW (1) | TWI608775B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114222425A (zh) * | 2021-12-17 | 2022-03-22 | 浪潮商用机器有限公司 | Pcb板焊盘及电路板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101018451A (zh) * | 2007-03-06 | 2007-08-15 | 友达光电股份有限公司 | 焊垫结构 |
US8163643B1 (en) * | 2009-08-31 | 2012-04-24 | Linear Technology Corporation | Enhanced pad design for solder attach devices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8021976B2 (en) * | 2002-10-15 | 2011-09-20 | Megica Corporation | Method of wire bonding over active area of a semiconductor circuit |
TW200826771A (en) * | 2006-12-15 | 2008-06-16 | Inventec Appliances Corp | Printed circuit board with enhanced solder joint strength |
US7808089B2 (en) * | 2007-12-18 | 2010-10-05 | National Semiconductor Corporation | Leadframe having die attach pad with delamination and crack-arresting features |
CN101384136B (zh) * | 2008-10-17 | 2014-04-02 | 林克治 | 软性线路板表面贴装工艺及其使用的磁性治具 |
-
2015
- 2015-10-06 CN CN201510644990.7A patent/CN106560919B/zh active Active
- 2015-10-21 TW TW104134478A patent/TWI608775B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101018451A (zh) * | 2007-03-06 | 2007-08-15 | 友达光电股份有限公司 | 焊垫结构 |
US8163643B1 (en) * | 2009-08-31 | 2012-04-24 | Linear Technology Corporation | Enhanced pad design for solder attach devices |
Also Published As
Publication number | Publication date |
---|---|
TW201720258A (zh) | 2017-06-01 |
CN106560919A (zh) | 2017-04-12 |
TWI608775B (zh) | 2017-12-11 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Guangdong city of Shenzhen province Baoan District Songgang street Chuanyan Luo Lu Yan Applicant after: Peng Ding Holdings (Shenzhen) Limited by Share Ltd Applicant after: Hongqisheng Precision Electronic (Qinhuangdao) Co., Ltd. Applicant after: Peng Ding Polytron Technologies Inc Address before: 518000 Guangdong city of Shenzhen province Baoan District Songgang streets Yan Chuanyan Luzhen Luo Ding Technology Park plant A1 building to building A3 Applicant before: Fuku Precision Components (Shenzhen) Co., Ltd. Applicant before: Hongqisheng Precision Electronic (Qinhuangdao) Co., Ltd. Applicant before: Peng Ding Polytron Technologies Inc |
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GR01 | Patent grant | ||
GR01 | Patent grant |