公开(公告)号：US09997488B2

公开(公告)日：2018-06-12

申请号：US14157413

申请日：2014-01-16

Applicant: Tung-Han Chuang ,  Jun-Der Lee ,  Hsing-Hua Tsai

Inventor： Tung-Han Chuang ,  Jun-Der Lee ,  Hsing-Hua Tsai

IPC: H01L23/00

CPC classification number: H01L24/43 ,  H01L24/45 ,  H01L2224/4321 ,  H01L2224/43848 ,  H01L2224/43986 ,  H01L2224/45015 ,  H01L2224/45147 ,  H01L2224/45157 ,  H01L2224/45565 ,  H01L2224/45644 ,  H01L2224/45647 ,  H01L2224/45664 ,  H01L2224/45669 ,  H01L2924/00011 ,  H01L2924/12041 ,  H01L2924/14 ,  H01L2924/01079 ,  H01L2924/01046 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076 ,  H01L2924/20106 ,  H01L2924/20107 ,  H01L2924/20108 ,  H01L2924/013 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01015 ,  H01L2924/01033

Abstract: A copper-based alloy wire made of a material selected from the group consisting of a copper-gold alloy, a copper-palladium alloy and a copper-gold-palladium alloy is provided. The alloy wire has a polycrystalline structure of a face-centered cubic lattice and consists of a plurality of equi-axial grains. The quantity of grains having annealing twins is 10 percent or more of the total quantity of the grains of the copper-based alloy wire.

公开(公告)号：US08940403B2

公开(公告)日：2015-01-27

申请号：US13495800

申请日：2012-06-13

Applicant: Jun-Der Lee ,  Hsing-Hua Tsai ,  Tung-Han Chuang

Inventor： Jun-Der Lee ,  Hsing-Hua Tsai ,  Tung-Han Chuang

IPC: B32B15/02 ,  B32B15/01 ,  C22F1/14 ,  C22C5/06 ,  H01L23/00

CPC classification number: B32B15/018 ,  C22C5/06 ,  C22F1/14 ,  H01L24/43 ,  H01L24/45 ,  H01L2224/43 ,  H01L2224/43848 ,  H01L2224/43986 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45565 ,  H01L2224/45644 ,  H01L2224/45664 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01015 ,  H01L2924/01047 ,  H01L2924/12041 ,  Y10T428/12431 ,  Y10T428/12438 ,  Y10T428/12868 ,  Y10T428/12875 ,  Y10T428/12889 ,  Y10T428/12896 ,  H01L2924/01079 ,  H01L2924/01046 ,  H01L2924/2075 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/0132 ,  H01L2924/00015 ,  H01L2924/013 ,  H01L2924/00 ,  H01L2224/45669 ,  H01L2224/45647 ,  H01L2924/01204 ,  H01L2224/48 ,  H01L2924/00013 ,  H01L2224/4321 ,  H01L2924/01049 ,  H01L2924/01006 ,  H01L2924/01045 ,  H01L2924/01004 ,  H01L2924/01005

Abstract: An alloy wire made of a material selected from one of a group consisting of a silver-gold alloy, a silver-palladium alloy and a silver-gold-palladium alloy is provided. The alloy wire is with a polycrystalline structure of a face-centered cubic lattice and includes a plurality of grains. A central part of the alloy wire includes slender grains or equi-axial grains, and the other parts of the alloy wire consist of equi-axial grains. A quantity of the grains having annealing twins was 20 percent or more of the total quantity of the grains of the alloy wire.

Abstract translation: 提供由选自银 - 金合金，银 - 钯合金和银 - 钯 - 钯合金之一的材料制成的合金丝。 合金线具有面心立方晶格的多晶结构，并且包括多个晶粒。 合金线的中心部分包​​括细长晶粒或等轴晶粒，合金线的其他部分由等轴晶粒组成。 一定数量的具有退火双晶的晶粒是合金丝的晶粒总量的20％以上。

公开(公告)号：US08101030B2

公开(公告)日：2012-01-24

申请号：US12869854

申请日：2010-08-27

Applicant: Jun-Der Lee

Inventor： Jun-Der Lee

IPC: C22C5/06 ,  C22F1/00

CPC classification number: C22C5/06 ,  B21C1/003 ,  B21C37/047 ,  B23K35/0261 ,  B23K35/24 ,  B23K35/3006 ,  C22C1/02 ,  C22F1/14 ,  H01L24/43 ,  H01L24/45 ,  H01L2224/43 ,  H01L2224/43848 ,  H01L2224/45015 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45164 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01079 ,  H01L2924/12041 ,  H01L2924/14 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/013 ,  H01L2924/00 ,  H01L2224/48 ,  H01L2924/01049 ,  H01L2924/01006

Abstract: A manufacturing method for a composite alloy bonding wire is provided. A primary material of Au and Ag is melted in a vacuum melting furnace, and then a secondary metal material of Pd is added into the vacuum melting furnace and is co-melted with the primary material to obtain a Au—Ag—Pd alloy solution. The obtained Au—Ag—Pd alloy solution is drawn to obtain a Au—Ag—Pd alloy wire. The Au—Ag—Pd alloy wire is then drawn to obtain a Au—Ag—Pd alloy bonding wire with a predetermined diameter.

Abstract translation: 提供一种复合合金接合线的制造方法。 Au和Ag的主要材料在真空熔化炉中熔融，然后将Pd的二次金属材料加入到真空熔化炉中，并与主要材料共熔，得到Au-Ag-Pd合金溶液。 将得到的Au-Ag-Pd合金溶液拉伸，得到Au-Ag-Pd合金线。 然后将Au-Ag-Pd合金线拉伸以获得具有预定直径的Au-Ag-Pd合金接合线。

公开(公告)号：US20130164169A1

公开(公告)日：2013-06-27

申请号：US13627880

申请日：2012-09-26

Applicant: Jun-Der Lee

Inventor： Jun-Der Lee

IPC: C22C5/06

CPC classification number: B21C1/003 ,  B21C37/047 ,  B22D11/00 ,  B22D21/027 ,  B23K35/0261 ,  B23K35/22 ,  B23K35/24 ,  B23K35/3006 ,  B23K35/40 ,  C22C1/02 ,  C22C5/06 ,  C22F1/00 ,  C22F1/14 ,  H01L24/43 ,  H01L24/45 ,  H01L2224/04042 ,  H01L2224/05624 ,  H01L2224/4321 ,  H01L2224/4381 ,  H01L2224/43848 ,  H01L2224/43986 ,  H01L2224/45015 ,  H01L2224/45139 ,  H01L2224/745 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/00015 ,  H01L2924/01005 ,  H01L2924/01012 ,  H01L2924/01019 ,  H01L2924/01023 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01079 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/12041 ,  H01L2924/14 ,  H01L2224/45144 ,  H01L2924/013 ,  H01L2924/00 ,  H01L2224/48 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/01049 ,  H01L2924/01006

Abstract: A manufacturing method for a composite alloy bonding wire and products thereof are provided. A primary material of Ag is melted in a vacuum melting furnace, and then a secondary metal material of Pd is added into the vacuum melting furnace and is co-melted with the primary material to obtain an Ag—Pd alloy solution. The obtained Ag—Pd alloy solution is drawn to obtain an Ag—Pd alloy wire. The Ag—Pd alloy wire is then drawn to obtain an Ag—Pd alloy bonding wire with a predetermined diameter.

Abstract translation: 提供了复合合金接合线的制造方法及其制造方法。 Ag的主要材料在真空熔化炉中熔化，然后将Pd的二次金属材料加入到真空熔化炉中，并与主要材料共熔，得到Ag-Pd合金溶液。 将得到的Ag-Pd合金溶液拉伸以获得Ag-Pd合金线。 然后将Ag-Pd合金线拉伸以获得具有预定直径的Ag-Pd合金接合线。

公开(公告)号：US08101123B2

公开(公告)日：2012-01-24

申请号：US12408987

申请日：2009-03-23

Applicant: Jun-Der Lee

Inventor： Jun-Der Lee

IPC: C22C5/06 ,  C22F1/00

CPC classification number: C22C5/06 ,  B21C1/003 ,  B21C37/047 ,  B23K35/0261 ,  B23K35/24 ,  B23K35/3006 ,  C22C1/02 ,  C22F1/14 ,  H01L24/43 ,  H01L24/45 ,  H01L2224/43 ,  H01L2224/43848 ,  H01L2224/45015 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45164 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01079 ,  H01L2924/12041 ,  H01L2924/14 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/013 ,  H01L2924/00 ,  H01L2224/48 ,  H01L2924/01049 ,  H01L2924/01006

Abstract: A manufacturing method for a composite alloy bonding wire and products thereof. A primary material of Au and Ag is melted in a vacuum melting furnace, and then a secondary metal material of Pd is added into the vacuum melting furnace and is co-melted with the primary material to obtain a Au—Ag—Pd alloy solution. The obtained Au—Ag—Pd alloy solution is drawn to obtain a Au—Ag—Pd alloy wire. The Au—Ag—Pd alloy wire is then drawn to obtain a Au—Ag—Pd alloy bonding wire with a predetermined diameter.

Abstract translation: 一种复合合金接合线的制造方法及其制造方法。 Au和Ag的主要材料在真空熔化炉中熔融，然后将Pd的二次金属材料加入到真空熔化炉中，并与主要材料共熔，得到Au-Ag-Pd合金溶液。 将得到的Au-Ag-Pd合金溶液拉伸，得到Au-Ag-Pd合金线。 然后将Au-Ag-Pd合金线拉伸以获得具有预定直径的Au-Ag-Pd合金接合线。