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公开(公告)号:US09117756B2
公开(公告)日:2015-08-25
申请号:US13361171
申请日:2012-01-30
申请人: Varughese Mathew
发明人: Varughese Mathew
CPC分类号: H01L23/293 , H01L24/05 , H01L2224/02166 , H01L2224/04042 , H01L2224/05556 , H01L2224/45124 , H01L2224/48463 , H01L2924/181 , H01L2924/00
摘要: A packaged electronic device including an electronic device, a conductive structure, and an encapsulant. The encapsulant has chlorides and a negatively-charged corrosion inhibitor for preventing corrosion of the conductive structure.
摘要翻译: 包括电子器件,导电结构和密封剂的封装电子器件。 密封剂具有氯化物和带负电荷的腐蚀抑制剂,用于防止导电结构的腐蚀。
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公开(公告)号:US20140242777A1
公开(公告)日:2014-08-28
申请号:US13777715
申请日:2013-02-26
申请人: VARUGHESE MATHEW
发明人: VARUGHESE MATHEW
IPC分类号: H01L21/30
CPC分类号: H01L24/16 , H01L24/13 , H01L24/81 , H01L24/92 , H01L25/0657 , H01L25/50 , H01L2224/13023 , H01L2224/13144 , H01L2224/13147 , H01L2224/13155 , H01L2224/16058 , H01L2224/16059 , H01L2224/16145 , H01L2224/16147 , H01L2224/81026 , H01L2224/81121 , H01L2224/81141 , H01L2224/81193 , H01L2224/8121 , H01L2224/81444 , H01L2224/81447 , H01L2224/81455 , H01L2224/81494 , H01L2224/81801 , H01L2224/81911 , H01L2224/9201 , H01L2924/00014 , H01L2924/01029 , H01L2924/01028 , H01L2924/01079 , H01L2924/00012
摘要: A method of attaching first and second semiconductor devices to one another includes applying plating gel over a surface of a first semiconductor device, positioning bonding regions of a second semiconductor device in contact with the plating gel on corresponding bonding regions on the first semiconductor device, and reacting at least some the plating gel to bond the second semiconductor device to the first semiconductor device.
摘要翻译: 将第一和第二半导体器件彼此附接的方法包括在第一半导体器件的表面上施加电镀凝胶,将第二半导体器件的接合区域与镀层凝胶定位在第一半导体器件上的相应接合区域上,以及 使至少一些电镀凝胶反应以将第二半导体器件结合到第一半导体器件。
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公开(公告)号:US20110299909A1
公开(公告)日:2011-12-08
申请号:US12859111
申请日:2010-08-18
CPC分类号: A45D19/02 , A45D24/26 , A45D34/042 , A46B11/0006 , A46B11/0041 , A46B11/0062
摘要: Self hair coloring made simple & easy with the new design of the Easy color hair brush. Easy color hair brush has the look & feel of a conventional paddle brush. The head of the color brush is a container to hold one full application with an easy fill cap, the squeezable handle pumps the right amount of hair color with no mess, and each pins at the bottom have 2 holes each at different levels for maximum coverage. The easy color hair brush is easy to clean and is reusable.
摘要翻译: 自发着色简单易用新设计的易彩色毛刷。 简单的色发刷具有传统桨刷的外观和感觉。 彩色刷头是一个容器,可容纳一个完整的应用程序,一个容易的填充帽,可挤压的手柄泵送适量的头发颜色,没有混乱,每个针脚在底部有两个孔,每个不同的水平,以最大覆盖 。 易于清洁的头发刷容易,可重复使用。
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公开(公告)号:US07932175B2
公开(公告)日:2011-04-26
申请号:US11807745
申请日:2007-05-29
IPC分类号: H01L21/4763
CPC分类号: H01L21/76898
摘要: A method for forming a via, comprising (a) providing a structure comprising a mask (210) disposed on a semiconductor substrate (203), wherein the structure has an opening (215) defined therein which extends through the mask and into the substrate, and wherein the mask comprises a first electrically conductive layer; (b) depositing a second electrically conductive layer (219) such that the second conductive layer is in electrical contact with the first conductive layer, the second conductive layer having a first portion which extends over the surfaces of the opening and a second portion which extends over a portion of the mask adjacent to the opening; (c) removing the second portion of the second conductive layer; and (d) depositing a first metal (221) over the first portion of the second conductive layer.
摘要翻译: 一种用于形成通孔的方法,包括(a)提供包括设置在半导体衬底(203)上的掩模(210)的结构,其中所述结构具有限定在其中的开口(215),所述开口延伸穿过所述掩模并进入所述衬底, 并且其中所述掩模包括第一导电层; (b)沉积第二导电层(219),使得所述第二导电层与所述第一导电层电接触,所述第二导电层具有在所述开口的表面上延伸的第一部分,所述第二部分延伸 在面罩的与开口相邻的一部分上方; (c)去除第二导电层的第二部分; 和(d)在第二导电层的第一部分上沉积第一金属(221)。
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公开(公告)号:US20080299762A1
公开(公告)日:2008-12-04
申请号:US11807777
申请日:2007-05-29
IPC分类号: H01L21/4763
CPC分类号: H01L21/76898
摘要: A method for forming an interconnect, comprising (a) providing a substrate (203) with a via (205) defined therein; (b) forming a seed layer (211) such that a first portion of the seed layer extends over a surface of the via, and a second portion of the seed layer extends over a portion of the substrate; (c) removing the second portion of the seed layer; and (d) depositing a metal (215) over the first portion of the seed layer by an electroless process.
摘要翻译: 一种用于形成互连的方法,包括:(a)提供具有在其中限定的通孔(205)的衬底(203); (b)形成晶种层(211),使种子层的第一部分在通孔的表面上延伸,种子层的第二部分延伸到衬底的一部分上; (c)去除种子层的第二部分; 和(d)通过无电解方法在种子层的第一部分上沉积金属(215)。
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公开(公告)号:US20070231950A1
公开(公告)日:2007-10-04
申请号:US11278042
申请日:2006-03-30
申请人: Scott Pozder , Lynne Michaelson , Varughese Mathew
发明人: Scott Pozder , Lynne Michaelson , Varughese Mathew
IPC分类号: H01L21/00
CPC分类号: H01L21/76898 , H01L21/76805 , H01L23/481 , H01L24/92 , H01L24/94 , H01L25/50 , H01L27/0688 , H01L2224/83191 , H01L2224/9202 , H01L2225/06513 , H01L2225/06541 , H01L2924/01005 , H01L2924/01006 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01042 , H01L2924/01046 , H01L2924/01073 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/14 , H01L2924/00
摘要: A method for forming a semiconductor device includes providing a first integrated circuit having a landing pad and attaching a second integrated circuit to the first integrated circuit using at least one bonding layer. The second integrated circuit has an inter-circuit trace, the inter-circuit trace has an inter-circuit trace opening. The method further includes forming an opening through the second integrated circuit, the opening extending through the inter-circuit trace opening, forming a selective barrier on exposed portions of the inter-circuit trace in the opening, extending the opening through the at least one bonding layer to the landing pad, and filling the opening with a conductive fill material. The selective barrier layer comprises at least one of cobalt or nickel, and the conductive fill material electrically connects the inter-circuit trace and the landing pad.
摘要翻译: 一种形成半导体器件的方法包括提供具有着陆焊盘的第一集成电路,并且使用至少一个接合层将第二集成电路附接到第一集成电路。 第二集成电路具有电路间迹线,电路间迹线具有电路间迹线开口。 该方法还包括形成通过第二集成电路的开口,该开口延伸穿过该电路间开口,在该开口中的该电路间的迹线的暴露部分上形成选择性屏障,该开口通过该至少一个接合 层到着陆垫,并用导电填充材料填充开口。 选择性阻挡层包括钴或镍中的至少一种,并且导电填充材料电连接电路间迹线和着陆焊盘。
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公开(公告)号:US20070049008A1
公开(公告)日:2007-03-01
申请号:US11215375
申请日:2005-08-26
申请人: Gerald Martin , Sam Garcia , Varughese Mathew
发明人: Gerald Martin , Sam Garcia , Varughese Mathew
IPC分类号: H01L21/4763
CPC分类号: H01L21/76849 , H01L21/7684
摘要: A method for making a semiconductor device includes forming a patterned dielectric overlying active circuitry, the patterned dielectric having a plurality of cavities. A diffusion barrier is formed over the patterned dielectric. A conductive layer is formed over the diffusion barrier in the plurality of cavities. The conductive layer is etched back to be below a top surface of the dielectric, forming recessed areas over the conductive layers in the plurality of cavities. The recessed areas are then filled with a capping film. The capping film and the diffusion barrier are removed to provide a relatively smooth planarized surface. Providing a relatively smooth planarized surface reduces leakage currents between conductors.
摘要翻译: 制造半导体器件的方法包括形成覆盖有源电路的图案化电介质,所述图案化电介质具有多个空腔。 在图案化电介质上形成扩散阻挡层。 在多个空腔中的扩散阻挡层上形成导电层。 导电层被回蚀刻到电介质的顶表面之下,在多个空腔中的导电层上形成凹陷区域。 然后用封盖膜填充凹进的区域。 去除覆盖膜和扩散阻挡层以提供相对光滑的平坦化表面。 提供相对平滑的平坦化表面减少导体之间的漏电流。
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公开(公告)号:US07807572B2
公开(公告)日:2010-10-05
申请号:US11969368
申请日:2008-01-04
IPC分类号: H01L21/44
CPC分类号: H01L24/11 , H01L24/81 , H01L2224/05001 , H01L2224/05026 , H01L2224/05027 , H01L2224/05147 , H01L2224/05166 , H01L2224/05181 , H01L2224/05184 , H01L2224/05572 , H01L2224/05611 , H01L2224/13099 , H01L2224/13111 , H01L2224/16 , H01L2224/81208 , H01L2224/81801 , H01L2924/01005 , H01L2924/01006 , H01L2924/01015 , H01L2924/01022 , H01L2924/01027 , H01L2924/01029 , H01L2924/01032 , H01L2924/01033 , H01L2924/01042 , H01L2924/01073 , H01L2924/01074 , H01L2924/01078 , H01L2924/01082 , H01L2924/01327 , H01L2924/014 , H01L2924/04941 , H01L2924/04953 , H01L2924/10329 , H01L2924/14 , H01L2924/00014
摘要: A method forms a micropad to an external contact of a first semiconductor device. A stud of copper is formed over the external contact. The stud extends above a surface of the first semiconductor device. The stud of copper is immersed in a solution of tin. The tin replaces at least 95 percent of the copper of the stud and preferably more than 99 percent. The result is a tin micropad that has less than 5 percent copper by weight. Since the micropad is substantially pure tin, intermetallic bonds will not form during the time while the micropads of the first semiconductor device are not bonded. Smaller micropad dimensions result since intermetallic bonds do not form. When the first semiconductor device is bonded to an overlying second semiconductor device, the bond dimensions do not significantly increase the height of stacked chips.
摘要翻译: 一种方法形成微型至第一半导体器件的外部接触。 在外部触点上形成铜钉。 螺柱在第一半导体器件的表面之上延伸。 将铜柱浸入锡溶液中。 锡替代至少95%的螺柱铜,优选超过99%。 结果是具有小于5重量%铜的锡微粉末。 由于微电极基本上是纯锡,所以在第一半导体器件的微型焊盘未被接合的时间内,金属间键不会形成。 因为不形成金属间键,因此产生较小的微尺寸尺寸。 当第一半导体器件结合到上覆的第二半导体器件时,焊接尺寸不会显着增加堆叠芯片的高度。
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公开(公告)号:US20090176366A1
公开(公告)日:2009-07-09
申请号:US11969368
申请日:2008-01-04
IPC分类号: H01L21/288
CPC分类号: H01L24/11 , H01L24/81 , H01L2224/05001 , H01L2224/05026 , H01L2224/05027 , H01L2224/05147 , H01L2224/05166 , H01L2224/05181 , H01L2224/05184 , H01L2224/05572 , H01L2224/05611 , H01L2224/13099 , H01L2224/13111 , H01L2224/16 , H01L2224/81208 , H01L2224/81801 , H01L2924/01005 , H01L2924/01006 , H01L2924/01015 , H01L2924/01022 , H01L2924/01027 , H01L2924/01029 , H01L2924/01032 , H01L2924/01033 , H01L2924/01042 , H01L2924/01073 , H01L2924/01074 , H01L2924/01078 , H01L2924/01082 , H01L2924/01327 , H01L2924/014 , H01L2924/04941 , H01L2924/04953 , H01L2924/10329 , H01L2924/14 , H01L2924/00014
摘要: A method forms a micropad to an external contact of a first semiconductor device. A stud of copper is formed over the external contact. The stud extends above a surface of the first semiconductor device. The stud of copper is immersed in a solution of tin. The tin replaces at least 95 percent of the copper of the stud and preferably more than 99 percent. The result is a tin micropad that has less than 5 percent copper by weight. Since the micropad is substantially pure tin, intermetallic bonds will not form during the time while the micropads of the first semiconductor device are not bonded. Smaller micropad dimensions result since intermetallic bonds do not form. When the first semiconductor device is bonded to an overlying second semiconductor device, the bond dimensions do not significantly increase the height of stacked chips.
摘要翻译: 一种方法形成微型至第一半导体器件的外部接触。 在外部触点上形成铜钉。 螺柱在第一半导体器件的表面之上延伸。 将铜柱浸入锡溶液中。 锡替代至少95%的螺柱铜,优选超过99%。 结果是具有小于5重量%铜的锡微粉末。 由于微电极基本上是纯锡,所以在第一半导体器件的微型焊盘未被接合的时间内,金属间键不会形成。 因为不形成金属间键,因此产生较小的微尺寸尺寸。 当第一半导体器件结合到上覆的第二半导体器件时,焊接尺寸不会显着增加堆叠芯片的高度。
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公开(公告)号:US20080197497A1
公开(公告)日:2008-08-21
申请号:US12110009
申请日:2008-04-25
IPC分类号: H01L23/522
CPC分类号: H01L21/76898 , H01L21/76805 , H01L23/481 , H01L24/92 , H01L24/94 , H01L25/50 , H01L27/0688 , H01L2224/83191 , H01L2224/9202 , H01L2225/06513 , H01L2225/06541 , H01L2924/01005 , H01L2924/01006 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01042 , H01L2924/01046 , H01L2924/01073 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/14 , H01L2924/00
摘要: A method for forming a semiconductor device includes providing a first integrated circuit having a landing pad and attaching a second integrated circuit to the first integrated circuit using at least one bonding layer. The second integrated circuit has an inter-circuit trace, the inter-circuit trace has an inter-circuit trace opening. The method further includes forming an opening through the second integrated circuit, the opening extending through the inter-circuit trace opening, forming a selective barrier on exposed portions of the inter-circuit trace in the opening, extending the opening through the at least one bonding layer to the landing pad, and filling the opening with a conductive fill material. The selective barrier layer comprises at least one of cobalt or nickel, and the conductive fill material electrically connects the inter-circuit trace and the landing pad.
摘要翻译: 一种形成半导体器件的方法包括提供具有着陆焊盘的第一集成电路,并且使用至少一个接合层将第二集成电路附接到第一集成电路。 第二集成电路具有电路间迹线,电路间迹线具有电路间迹线开口。 该方法还包括形成通过第二集成电路的开口,该开口延伸穿过该电路间开口,在该开口中的该电路间的迹线的暴露部分上形成选择性屏障,该开口通过该至少一个接合 层到着陆垫,并用导电填充材料填充开口。 选择性阻挡层包括钴或镍中的至少一种,并且导电填充材料电连接电路间迹线和着陆焊盘。
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