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公开(公告)号:US08883021B2
公开(公告)日:2014-11-11
申请号:US13465928
申请日:2012-05-07
申请人: Yi-Hsien Chang , Chun-Ren Cheng , Yi-Shao Liu , Allen Timothy Chang , Ching-Ray Chen , Yeh-Tseng Li , Wen-Hsiang Lin
发明人: Yi-Hsien Chang , Chun-Ren Cheng , Yi-Shao Liu , Allen Timothy Chang , Ching-Ray Chen , Yeh-Tseng Li , Wen-Hsiang Lin
CPC分类号: B81C1/00349 , B81B2201/042 , B81C1/00111 , B81C1/00206 , B81C1/00214 , B82Y20/00 , G01N27/44791
摘要: A method of forming of MEMS nanostructures includes a portion of a substrate is recessed to form a plurality of mesas in the substrate. Each of the plurality of mesas has a top surface and a sidewall surface. A light reflecting layer is deposited over the substrate thereby covering the top surface and the sidewall surface of each mesa. A protection layer is formed over the light reflecting layer. An ARC layer is formed over the protection layer. An opening in a photo resist layer is formed over the ARC layer over each mesa. A portion of the ARC layer, the protection layer and the light reflecting layer are removed through the opening to expose the top surface of each mesa. The photo resist layer and the ARC layer over the top surface of each mesa are removed.
摘要翻译: MEMS纳米结构的形成方法包括:衬底的一部分被凹入以在衬底中形成多个台面。 多个台面中的每一个具有顶表面和侧壁表面。 光反射层沉积在衬底上,从而覆盖每个台面的顶表面和侧壁表面。 在光反射层上形成保护层。 在保护层上形成ARC层。 在每个台面上的ARC层上形成光致抗蚀剂层的开口。 通过开口去除ARC层,保护层和光反射层的一部分以暴露每个台面的顶表面。 去除每个台面的顶表面上的光致抗蚀剂层和ARC层。
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公开(公告)号:US08405169B2
公开(公告)日:2013-03-26
申请号:US12905358
申请日:2010-10-15
申请人: Chun-Ren Cheng , Yi-Hsien Chang , Allen Timothy Chang , Ching-Ray Chen , Li-Cheng Chu , Hung-Hua Lin , Yuan-Chih Hsieh , Lan-Lin Chao
发明人: Chun-Ren Cheng , Yi-Hsien Chang , Allen Timothy Chang , Ching-Ray Chen , Li-Cheng Chu , Hung-Hua Lin , Yuan-Chih Hsieh , Lan-Lin Chao
CPC分类号: B81C1/0038
摘要: A device is provided which includes a transparent substrate. An opaque layer is disposed on the transparent substrate. A conductive layer disposed on the opaque layer. The opaque layer and the conductive layer form a handling layer, which may be used to detect and/or align the transparent wafer during fabrication processes. In an embodiment, the conductive layer includes a highly-doped silicon layer. In an embodiment, the opaque layer includes a metal. In embodiment, the device may include a MEMs device.
摘要翻译: 提供了一种包括透明基板的装置。 在透明基板上设置不透明层。 设置在不透明层上的导电层。 不透明层和导电层形成处理层,其可用于在制造工艺期间检测和/或对准透明晶片。 在一个实施例中,导电层包括高度掺杂的硅层。 在一个实施例中,不透明层包括金属。 在实施例中,设备可以包括MEMs设备。
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公开(公告)号:US20120091598A1
公开(公告)日:2012-04-19
申请号:US12905358
申请日:2010-10-15
申请人: Chun-Ren Cheng , Yi-Hsien Chang , Allen Timothy Chang , Ching-Ray Chen , Li-Cheng Chu , Hung-Hua Lin , Yuan-Chih Hsieh , Lan-Lin Chao
发明人: Chun-Ren Cheng , Yi-Hsien Chang , Allen Timothy Chang , Ching-Ray Chen , Li-Cheng Chu , Hung-Hua Lin , Yuan-Chih Hsieh , Lan-Lin Chao
IPC分类号: H01L23/544 , H01L21/71
CPC分类号: B81C1/0038
摘要: A device is provided which includes a transparent substrate. An opaque layer is disposed on the transparent substrate. A conductive layer disposed on the opaque layer. The opaque layer and the conductive layer form a handling layer, which may be used to detect and/or align the transparent wafer during fabrication processes. In an embodiment, the conductive layer includes a highly-doped silicon layer. In an embodiment, the opaque layer includes a metal. In embodiment, the device may include a MEMs device.
摘要翻译: 提供了一种包括透明基板的装置。 在透明基板上设置不透明层。 设置在不透明层上的导电层。 不透明层和导电层形成处理层,其可用于在制造工艺期间检测和/或对准透明晶片。 在一个实施例中,导电层包括高度掺杂的硅层。 在一个实施例中,不透明层包括金属。 在实施例中,设备可以包括MEMs设备。
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公开(公告)号:US20100308424A1
公开(公告)日:2010-12-09
申请号:US12751633
申请日:2010-03-31
申请人: Ting-Hau Wu , Chun-Wen Cheng , Chun-Ren Cheng , Shang-Ying Tsai , Jung-Huei Peng , Jiou-Kang Lee , Allen Timothy Chang
发明人: Ting-Hau Wu , Chun-Wen Cheng , Chun-Ren Cheng , Shang-Ying Tsai , Jung-Huei Peng , Jiou-Kang Lee , Allen Timothy Chang
IPC分类号: H01L29/84
CPC分类号: G01P15/18 , G01P15/125 , G01P2015/082 , G01P2015/084 , H01L28/86
摘要: An integrated circuit structure includes a substrate having a top surface; a first conductive layer over and contacting the top surface of the substrate; a dielectric layer over and contacting the first conductive layer, wherein the dielectric layer includes an opening exposing a portion of the first conductive layer; and a proof-mass in the opening and including a second conductive layer at a bottom of the proof-mass. The second conductive layer is spaced apart from the portion of the first conductive layer by an air space. Springs anchor the proof-mass to portions of the dielectric layer encircling the opening. The springs are configured to allow the proof-mass to make three-dimensional movements.
摘要翻译: 集成电路结构包括具有顶表面的基板; 在衬底的顶表面上方并接触第一导电层; 电介质层,其与所述第一导电层接触并接触,其中所述电介质层包括露出所述第一导电层的一部分的开口; 并且在开口中具有证明质量,并且包括在质量块的底部的第二导电层。 第二导电层通过空气间隔与第一导电层的部分间隔开。 弹簧将证明质量锚定到围绕开口的介电层的部分。 弹簧被配置为允许证明物质进行三维运动。
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公开(公告)号:US08106470B2
公开(公告)日:2012-01-31
申请号:US12751633
申请日:2010-03-31
申请人: Ting-Hau Wu , Chun-Wen Cheng , Chun-Ren Cheng , Shang-Ying Tsai , Jung-Huei Peng , Jiou-Kang Lee , Allen Timothy Chang
发明人: Ting-Hau Wu , Chun-Wen Cheng , Chun-Ren Cheng , Shang-Ying Tsai , Jung-Huei Peng , Jiou-Kang Lee , Allen Timothy Chang
IPC分类号: H01L21/32
CPC分类号: G01P15/18 , G01P15/125 , G01P2015/082 , G01P2015/084 , H01L28/86
摘要: An integrated circuit structure includes a substrate having a top surface; a first conductive layer over and contacting the top surface of the substrate; a dielectric layer over and contacting the first conductive layer, wherein the dielectric layer includes an opening exposing a portion of the first conductive layer; and a proof-mass in the opening and including a second conductive layer at a bottom of the proof-mass. The second conductive layer is spaced apart from the portion of the first conductive layer by an air space. Springs anchor the proof-mass to portions of the dielectric layer encircling the opening. The springs are configured to allow the proof-mass to make three-dimensional movements.
摘要翻译: 集成电路结构包括具有顶表面的基板; 在衬底的顶表面上方并接触第一导电层; 电介质层,其与所述第一导电层接触并接触,其中所述电介质层包括露出所述第一导电层的一部分的开口; 并且在开口中具有证明质量,并且包括在质量块的底部的第二导电层。 第二导电层通过空气间隔与第一导电层的部分间隔开。 弹簧将证明质量锚定到围绕开口的介电层的部分。 弹簧被配置为允许证明物质进行三维运动。
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公开(公告)号:US20100273286A1
公开(公告)日:2010-10-28
申请号:US12429305
申请日:2009-04-24
申请人: Kai-Chih Liang , Hua-Shu Wu , Li-Chun Peng , Tsung-Cheng Huang , Mingo Liu , Nick Y.M. Shen , Allen Timothy Chang
发明人: Kai-Chih Liang , Hua-Shu Wu , Li-Chun Peng , Tsung-Cheng Huang , Mingo Liu , Nick Y.M. Shen , Allen Timothy Chang
IPC分类号: H01L21/30
CPC分类号: B81C1/00246 , B81B2201/0257 , B81C2201/056 , B81C2203/0714 , B81C2203/0728
摘要: An embodiment of a method is provided that includes providing a substrate having a frontside and a backside. A CMOS device is formed on the substrate. A MEMS device is also formed on the substrate. Forming the MEMS device includes forming a MEMS mechanical structure on the frontside of the substrate. The MEMS mechanical structure is then released. A protective layer is formed on the frontside of the substrate. The protective layer is disposed on the released MEMS mechanical structure (e.g., protects the MEMS structure). The backside of the substrate is processed while the protective layer is disposed on the MEMS mechanical structure.
摘要翻译: 提供了一种方法的实施例,其包括提供具有前侧和后侧的基底。 在衬底上形成CMOS器件。 在该基板上也形成有MEMS器件。 形成MEMS器件包括在衬底的前侧形成MEMS机械结构。 然后释放MEMS机械结构。 在基板的前侧形成有保护层。 保护层设置在释放的MEMS机械结构上(例如,保护MEMS结构)。 在保护层设置在MEMS机械结构上的同时处理衬底的背面。
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公开(公告)号:US08012785B2
公开(公告)日:2011-09-06
申请号:US12429305
申请日:2009-04-24
申请人: Kai-Chih Liang , Hua-Shu Wu , Li-Chun Peng , Tsung-Cheng Huang , Mingo Liu , Nick Y. M. Shen , Allen Timothy Chang
发明人: Kai-Chih Liang , Hua-Shu Wu , Li-Chun Peng , Tsung-Cheng Huang , Mingo Liu , Nick Y. M. Shen , Allen Timothy Chang
CPC分类号: B81C1/00246 , B81B2201/0257 , B81C2201/056 , B81C2203/0714 , B81C2203/0728
摘要: An embodiment of a method is provided that includes providing a substrate having a frontside and a backside. A CMOS device is formed on the substrate. A MEMS device is also formed on the substrate. Forming the MEMS device includes forming a MEMS mechanical structure on the frontside of the substrate. The MEMS mechanical structure is then released. A protective layer is formed on the frontside of the substrate. The protective layer is disposed on the released MEMS mechanical structure (e.g., protects the MEMS structure). The backside of the substrate is processed while the protective layer is disposed on the MEMS mechanical structure.
摘要翻译: 提供了一种方法的实施例,其包括提供具有前侧和后侧的基底。 在衬底上形成CMOS器件。 在该基板上也形成有MEMS器件。 形成MEMS器件包括在衬底的前侧形成MEMS机械结构。 然后释放MEMS机械结构。 在基板的前侧形成有保护层。 保护层设置在释放的MEMS机械结构上(例如,保护MEMS结构)。 在保护层设置在MEMS机械结构上的同时处理衬底的背面。
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