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公开(公告)号:US20090079093A1
公开(公告)日:2009-03-26
申请号:US11858289
申请日:2007-09-20
CPC分类号: H01L24/02 , H01L24/13 , H01L2224/0401 , H01L2224/13099 , H01L2224/16 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01022 , H01L2924/01023 , H01L2924/01024 , H01L2924/01027 , H01L2924/01033 , H01L2924/01047 , H01L2924/01072 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/1301 , H01L2924/1305 , H01L2924/14 , H01L2924/00
摘要: A flip chip structure includes glass stand-offs formed overlying a substrate surface. A conductive layer is formed overlying the glass stand-offs and configured for attaching to a next level of assembly. In one embodiment, photo glass processing is used to form the glass stand-offs.
摘要翻译: 倒装芯片结构包括覆盖在基板表面上的玻璃支座。 导电层形成在玻璃支座上,并被构造成附着到下一级的组装。 在一个实施例中,使用照相玻璃加工来形成玻璃支座。
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公开(公告)号:US20060084221A1
公开(公告)日:2006-04-20
申请号:US10966519
申请日:2004-10-18
申请人: John Moran , Blanca Kruse , Jose Moreno
发明人: John Moran , Blanca Kruse , Jose Moreno
IPC分类号: H01L21/8234
CPC分类号: H01L29/66136 , H01L29/0692 , H01L29/417 , H01L29/861
摘要: In one embodiment, a diode is formed with anodes on two surfaces of a semiconductor substrate.
摘要翻译: 在一个实施例中,二极管在半导体衬底的两个表面上形成有阳极。
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公开(公告)号:US20060211227A1
公开(公告)日:2006-09-21
申请号:US11084524
申请日:2005-03-21
申请人: Linghui Chen , Blanca Kruse , Mark Duskin , John Moran
发明人: Linghui Chen , Blanca Kruse , Mark Duskin , John Moran
IPC分类号: H01L21/28
CPC分类号: H01L29/0692 , H01L29/66143 , H01L29/872
摘要: A Schottky diode capable of sustaining a voltage of greater than about 250 volts and a method for its manufacture. An epitaxial layer of N-type conductivity is disposed on a semiconductor substrate of N-type conductivity. A guard ring of P-type conductivity extends into the epitaxial layer from its surface. A stacked structure is formed on a portion of the guard ring and a portion of the epitaxial layer. The stacked structure includes a layer of semi-insulating semiconductor material disposed on a layer of dielectric material. A first metal layer is formed on the portion of the epitaxial layer adjacent a first side of the stacked structure and on a first portion of the stacked structure. A second metal layer is formed on the portion of the epitaxial layer adjacent a second side of the stacked structure and on a second portion of the stacked structure.
摘要翻译: 能够维持大于约250伏的电压的肖特基二极管及其制造方法。 N型导电性的外延层配置在N型导电性的半导体基板上。 P型导电保护环从其表面延伸到外延层中。 在保护环的一部分和外延层的一部分上形成层叠结构。 堆叠结构包括设置在电介质材料层上的半绝缘半导体材料层。 第一金属层形成在邻近层叠结构的第一侧的外延层的部分上,并且在堆叠结构的第一部分上。 第二金属层形成在与层叠结构的第二侧相邻的外延层的部分上并且在堆叠结构的第二部分上。
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公开(公告)号:US08501612B2
公开(公告)日:2013-08-06
申请号:US11858289
申请日:2007-09-20
IPC分类号: H01L21/44
CPC分类号: H01L24/02 , H01L24/13 , H01L2224/0401 , H01L2224/13099 , H01L2224/16 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01022 , H01L2924/01023 , H01L2924/01024 , H01L2924/01027 , H01L2924/01033 , H01L2924/01047 , H01L2924/01072 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/1301 , H01L2924/1305 , H01L2924/14 , H01L2924/00
摘要: A flip chip structure includes glass stand-offs formed overlying a substrate surface. A conductive layer is formed overlying the glass stand-offs and configured for attaching to a next level of assembly. In one embodiment, photo glass processing is used to form the glass stand-offs.
摘要翻译: 倒装芯片结构包括覆盖在基板表面上的玻璃支座。 导电层形成在玻璃支座上,并被构造成附着到下一级的组装。 在一个实施例中,使用照相玻璃加工来形成玻璃支座。
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公开(公告)号:US20060208332A1
公开(公告)日:2006-09-21
申请号:US11084471
申请日:2005-03-21
申请人: Mark Duskin , Blanca Kruse
发明人: Mark Duskin , Blanca Kruse
IPC分类号: H01L27/095
CPC分类号: H01L29/66143 , H01L29/0692 , H01L29/872
摘要: A Schottky diode capable of sustaining a breakdown voltage of greater than about 250 volts and a method for its manufacture. An epitaxial layer disposed on a semiconductor substrate has a thickness of at least about 15 micrometers and an impurity concentration ranging from about 1×1014 atoms per cubic centimeter to about 1×1015 atoms per cubic centimeter. A guard ring extends from about 3 micrometers to about 15 micrometers into the epitaxial layer. A dielectric material is formed over the epitaxial layer and a portion of the dielectric material is removed to expose a portion of the guard ring and a portion of the epitaxial layer within the guard ring. An electrically conductive material is formed over the exposed portion of the epitaxial layer and an electrically conductive material is formed in contact with a bottom surface of the semiconductor substrate.
摘要翻译: 能够维持大于约250伏的击穿电压的肖特基二极管及其制造方法。 设置在半导体衬底上的外延层的厚度为至少约15微米,杂质浓度范围为每立方厘米约1×10 14原子/约1×10 15原子/ 立方厘米。 保护环从约3微米到约15微米延伸到外延层中。 介电材料形成在外延层上,并且介电材料的一部分被去除以暴露保护环的一部分和保护环内的外延层的一部分。 在外延层的暴露部分之上形成导电材料,并且形成与半导体衬底的底表面接触的导电材料。
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