CN104835797A - 一种铜钯银合金键合引线及其制备方法 - Google Patents
一种铜钯银合金键合引线及其制备方法 Download PDFInfo
- Publication number
- CN104835797A CN104835797A CN201510127432.3A CN201510127432A CN104835797A CN 104835797 A CN104835797 A CN 104835797A CN 201510127432 A CN201510127432 A CN 201510127432A CN 104835797 A CN104835797 A CN 104835797A
- Authority
- CN
- China
- Prior art keywords
- palladium
- silver
- copper
- bonding wire
- ingot
- 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.)
- Granted
Links
- CQTFXFSDRFCIRT-UHFFFAOYSA-N copper palladium silver Chemical compound [Pd][Cu][Ag] CQTFXFSDRFCIRT-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910001316 Ag alloy Inorganic materials 0.000 title abstract description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 106
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000005266 casting Methods 0.000 claims abstract description 26
- 238000007747 plating Methods 0.000 claims abstract description 25
- 238000000137 annealing Methods 0.000 claims abstract description 24
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052709 silver Inorganic materials 0.000 claims abstract description 15
- 239000004332 silver Substances 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 16
- 239000000956 alloy Substances 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 102000002151 Microfilament Proteins Human genes 0.000 claims description 9
- 108010040897 Microfilament Proteins Proteins 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 9
- 238000009749 continuous casting Methods 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 210000003632 microfilament Anatomy 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 9
- 150000002910 rare earth metals Chemical class 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims 1
- 239000010946 fine silver Substances 0.000 abstract description 16
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 abstract description 8
- 230000003064 anti-oxidating effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 9
- 238000005538 encapsulation Methods 0.000 description 7
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000010931 gold Substances 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 241000218202 Coptis Species 0.000 description 3
- 235000002991 Coptis groenlandica Nutrition 0.000 description 3
- 229910001254 electrum Inorganic materials 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000003026 anti-oxygenic effect Effects 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- XXOYNJXVWVNOOJ-UHFFFAOYSA-N fenuron Chemical compound CN(C)C(=O)NC1=CC=CC=C1 XXOYNJXVWVNOOJ-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001387 multinomial test Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- 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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/43—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/43—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45147—Copper (Cu) as principal constituent
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/4554—Coating
- H01L2224/45565—Single coating layer
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/4554—Coating
- H01L2224/45599—Material
- H01L2224/456—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45663—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/45664—Palladium (Pd) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510127432.3A CN104835797B (zh) | 2015-03-23 | 2015-03-23 | 一种铜钯银合金键合引线及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510127432.3A CN104835797B (zh) | 2015-03-23 | 2015-03-23 | 一种铜钯银合金键合引线及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104835797A true CN104835797A (zh) | 2015-08-12 |
CN104835797B CN104835797B (zh) | 2017-09-26 |
Family
ID=53813582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510127432.3A Active CN104835797B (zh) | 2015-03-23 | 2015-03-23 | 一种铜钯银合金键合引线及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104835797B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598058A (zh) * | 2017-12-21 | 2018-09-28 | 汕头市骏码凯撒有限公司 | 一种铜合金键合丝及其制造方法 |
CN109402445A (zh) * | 2018-11-09 | 2019-03-01 | 上海理工大学 | 一种抗氧化铜基合金键合引线及其制备方法 |
CN111778416A (zh) * | 2020-07-13 | 2020-10-16 | 西北有色金属研究院 | 一种钯合金细径薄壁毛细管的制备方法 |
CN113594123A (zh) * | 2021-07-26 | 2021-11-02 | 江西蓝微电子科技有限公司 | 一种键合合金银丝及制备方法 |
CN113699408A (zh) * | 2021-08-26 | 2021-11-26 | 江西蓝微电子科技有限公司 | 一种铜钯银合金键合引线及其制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111961913B (zh) * | 2020-08-28 | 2022-01-07 | 河北临泰电子科技有限公司 | 一种键合引线及其加工工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63238232A (ja) * | 1987-03-25 | 1988-10-04 | Furukawa Electric Co Ltd:The | 銅細線とその製造法 |
CN101707194A (zh) * | 2009-11-11 | 2010-05-12 | 宁波康强电子股份有限公司 | 一种镀钯键合铜丝及其制造方法 |
JP2010245390A (ja) * | 2009-04-08 | 2010-10-28 | Tatsuta Electric Wire & Cable Co Ltd | ボンディングワイヤ |
CN102130067A (zh) * | 2010-12-31 | 2011-07-20 | 四川威纳尔特种电子材料有限公司 | 一种表面镀钯键合铜丝 |
CN102226991A (zh) * | 2011-06-12 | 2011-10-26 | 徐云管 | 铜钯合金单晶键合丝及其制造方法 |
TW201207129A (en) * | 2010-08-05 | 2012-02-16 | jin-yong Wang | Cooper bonding wire used in encapsulation and manufacturing method thereof |
US8610291B2 (en) * | 2006-08-31 | 2013-12-17 | Nippon Steel & Sumikin Materials Co., Ltd. | Copper alloy bonding wire for semiconductor device |
CN103824833A (zh) * | 2012-11-16 | 2014-05-28 | 吕传盛 | 半导体封装用的铜合金线 |
-
2015
- 2015-03-23 CN CN201510127432.3A patent/CN104835797B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63238232A (ja) * | 1987-03-25 | 1988-10-04 | Furukawa Electric Co Ltd:The | 銅細線とその製造法 |
US8610291B2 (en) * | 2006-08-31 | 2013-12-17 | Nippon Steel & Sumikin Materials Co., Ltd. | Copper alloy bonding wire for semiconductor device |
JP2010245390A (ja) * | 2009-04-08 | 2010-10-28 | Tatsuta Electric Wire & Cable Co Ltd | ボンディングワイヤ |
CN101707194A (zh) * | 2009-11-11 | 2010-05-12 | 宁波康强电子股份有限公司 | 一种镀钯键合铜丝及其制造方法 |
TW201207129A (en) * | 2010-08-05 | 2012-02-16 | jin-yong Wang | Cooper bonding wire used in encapsulation and manufacturing method thereof |
CN102130067A (zh) * | 2010-12-31 | 2011-07-20 | 四川威纳尔特种电子材料有限公司 | 一种表面镀钯键合铜丝 |
CN102226991A (zh) * | 2011-06-12 | 2011-10-26 | 徐云管 | 铜钯合金单晶键合丝及其制造方法 |
CN103824833A (zh) * | 2012-11-16 | 2014-05-28 | 吕传盛 | 半导体封装用的铜合金线 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598058A (zh) * | 2017-12-21 | 2018-09-28 | 汕头市骏码凯撒有限公司 | 一种铜合金键合丝及其制造方法 |
CN108598058B (zh) * | 2017-12-21 | 2020-05-19 | 汕头市骏码凯撒有限公司 | 一种铜合金键合丝及其制造方法 |
CN109402445A (zh) * | 2018-11-09 | 2019-03-01 | 上海理工大学 | 一种抗氧化铜基合金键合引线及其制备方法 |
CN111778416A (zh) * | 2020-07-13 | 2020-10-16 | 西北有色金属研究院 | 一种钯合金细径薄壁毛细管的制备方法 |
CN113594123A (zh) * | 2021-07-26 | 2021-11-02 | 江西蓝微电子科技有限公司 | 一种键合合金银丝及制备方法 |
CN113699408A (zh) * | 2021-08-26 | 2021-11-26 | 江西蓝微电子科技有限公司 | 一种铜钯银合金键合引线及其制备方法 |
CN113699408B (zh) * | 2021-08-26 | 2022-02-01 | 江西蓝微电子科技有限公司 | 一种铜钯银合金键合引线及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104835797B (zh) | 2017-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103474408B (zh) | 一种表面有镀金层的金银合金键合丝及其制备方法 | |
CN104835797A (zh) | 一种铜钯银合金键合引线及其制备方法 | |
CN106252319B (zh) | 一种铜基键合引线及其生产工艺 | |
CN201975388U (zh) | 防氧化铜基键合丝 | |
CN107799496B (zh) | 一种电子封装用高可靠性铜合金键合丝及其制备方法 | |
CN109767991B (zh) | 一种高金合金键合丝的制备方法 | |
CN103199073B (zh) | 银钯合金单晶键合丝及其制造方法 | |
KR20120031451A (ko) | 중합체 코어 와이어 | |
CN101667566B (zh) | 一种银基覆金的键合丝线的制造方法 | |
CN104388861B (zh) | 一种多晶串联led用微细银金合金键合线的制造方法 | |
CN102332439B (zh) | 一种具有防氧化层的铜基键合丝加工工艺 | |
CN103779308A (zh) | 金银钯合金单晶键合丝及其制造方法 | |
CN106992164B (zh) | 一种微电子封装用铜合金单晶键合丝及其制备方法 | |
CN103779309A (zh) | 镀金金银钯合金单晶键合丝及其制造方法 | |
CN104372197A (zh) | 半导体封装用银合金线及其制备方法 | |
CN104377185A (zh) | 镀金银钯合金单晶键合丝及其制造方法 | |
CN109449133A (zh) | 一种铜镀纯镍键合丝及其制备方法 | |
CN111524811B (zh) | 一种石墨烯-金键合丝及其制备方法和应用 | |
CN110284023B (zh) | 一种铜合金键合丝及其制备方法和应用 | |
CN104835798A (zh) | 一种抗氧化键合铜丝及其制备方法 | |
CN103199072A (zh) | 镀金铜钯合金单晶键合丝及其制造方法 | |
CN107768338B (zh) | 银-锡-石墨烯复合键合丝及其制备方法 | |
CN103996668A (zh) | 银镧钙合金键合丝及其制造方法 | |
CN110560966A (zh) | 一种用于锡丝生产的制作工艺 | |
CN115673007B (zh) | 一种用于集成电路双层叠加封装的绝缘键合金丝制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: 124000 No. 6-1-101, community building, East Gaosheng street, Xinglongtai District, Panjin City, Liaoning Province Patentee after: Wang Dongming Address before: 122304 Liaoning province Chaoyang City Kazuo Lee Industrial Park Patentee before: LIAONING KAILIER ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20200519 Granted publication date: 20170926 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20230519 Granted publication date: 20170926 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20230718 Granted publication date: 20170926 |