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公开(公告)号:US20110079850A1
公开(公告)日:2011-04-07
申请号:US12964753
申请日:2010-12-10
申请人: Jeoung Mo KOO , Purakh Raj VERMA , Sanford CHU , Chunlin ZHU , Yisuo LI
发明人: Jeoung Mo KOO , Purakh Raj VERMA , Sanford CHU , Chunlin ZHU , Yisuo LI
IPC分类号: H01L29/78
CPC分类号: H01L29/0847 , H01L29/0653 , H01L29/105 , H01L29/66568 , H01L29/7833
摘要: A high voltage device includes a substrate with a device region defined thereon. A gate stack is disposed on the substrate in the device region. A channel region is located in the substrate beneath the gate stack, while a first diffusion region is located in the substrate on a first side of the gate stack. A first isolation structure in the substrate, located on the first side of the gate stack, separates the channel and the first diffusion region. The high voltage device also includes a first drift region in the substrate coupling the channel to the first diffusion region, wherein the first drift region comprises a non-uniform depth profile conforming to a profile of the first isolation structure.
摘要翻译: 高压器件包括其上限定有器件区域的衬底。 栅极堆叠设置在器件区域中的衬底上。 沟道区域位于栅堆叠下方的衬底中,而第一扩散区位于栅层叠的第一侧上的衬底中。 位于栅极堆叠的第一侧的衬底中的第一隔离结构分离通道和第一扩散区域。 高电压装置还包括在衬底中的第一漂移区域,其将沟道耦合到第一扩散区域,其中第一漂移区域包括符合第一隔离结构的轮廓的不均匀的深度分布。
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公开(公告)号:US20090072310A1
公开(公告)日:2009-03-19
申请号:US11855168
申请日:2007-09-14
申请人: Jeoung Mo KOO , Purakh Raj VERMA , Sanford CHU , Chunlin ZHU , Yisuo LI
发明人: Jeoung Mo KOO , Purakh Raj VERMA , Sanford CHU , Chunlin ZHU , Yisuo LI
IPC分类号: H01L29/78 , H01L21/336
CPC分类号: H01L29/0847 , H01L29/0653 , H01L29/105 , H01L29/66568 , H01L29/7833
摘要: A high voltage device includes a substrate with a device region defined thereon. A gate stack is disposed on the substrate in the device region. A channel region is located in the substrate beneath the gate stack, while a first diffusion region is located in the substrate on a first side of the gate stack. A first isolation structure in the substrate, located on the first side of the gate stack, separates the channel and the first diffusion region. The high voltage device also includes a first drift region in the substrate coupling the channel to the first diffusion region, wherein the first drift region comprises a non-uniform depth profile conforming to a profile of the first isolation structure.
摘要翻译: 高压器件包括其上限定有器件区域的衬底。 栅极堆叠设置在器件区域中的衬底上。 沟道区域位于栅堆叠下方的衬底中,而第一扩散区位于栅层叠的第一侧上的衬底中。 位于栅极堆叠的第一侧的衬底中的第一隔离结构分离通道和第一扩散区域。 高电压装置还包括在衬底中的第一漂移区域,其将沟道耦合到第一扩散区域,其中第一漂移区域包括符合第一隔离结构的轮廓的不均匀的深度分布。
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公开(公告)号:US20130074016A1
公开(公告)日:2013-03-21
申请号:US13234117
申请日:2011-09-15
IPC分类号: G06F17/50
CPC分类号: G06F17/5081
摘要: There is provided a method comprising receiving data corresponding to a layout design for a plurality of input mask layers and generating a layout design for at least one generated mask layer. The relationship between a first geometric element in a first layout pattern comprising one or more of the generated mask layers and a second geometric element in a second layout pattern is then determined and verified to check if they comply with predetermined rules. If the relationship does not conform with the predetermined rules the design of at least one of the generated mask layers associated with the first or second layout pattern is modified.
摘要翻译: 提供了一种方法,包括接收对应于多个输入掩模层的布局设计的数据,并为至少一个生成的掩模层生成布局设计。 然后确定并验证包括生成的掩模层中的一个或多个的第一布局图案中的第一几何元素与第二布局图案中的第二几何元素之间的关系,以检查它们是否符合预定规则。 如果关系不符合预定规则,则修改与第一或第二布局图案相关联的所生成的掩模层中的至少一个的设计。
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