METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
    1.
    发明申请
    METHOD FOR FABRICATING SEMICONDUCTOR DEVICE 有权
    制造半导体器件的方法

    公开(公告)号:US20100022046A1

    公开(公告)日:2010-01-28

    申请号:US12578040

    申请日:2009-10-13

    IPC分类号: H01L21/00

    摘要: A method for fabricating a semiconductor device includes: the step (a) of forming a vibrating film on a predetermined region of each of a plurality of chips included in a semiconductor wafer; the step (b) of forming, on the semiconductor wafer, an intermediate film containing a sacrifice layer located on the vibrating film of each of the chips; and the step (c) of forming a fixed film on the intermediate film. This method further includes, after the step (c), the step (d) of subjecting the semiconductor wafer to blade dicing to separate the chips, and the step (e) of removing, by etching, the sacrifice layer to provide a cavity between the vibrating film and the fixed film.

    摘要翻译: 一种制造半导体器件的方法包括:在包括在半导体晶片中的多个芯片中的每一个的预定区域上形成振动膜的步骤(a); 在半导体晶片上形成包含位于每个芯片的振动膜上的牺牲层的中间膜的步骤(b) 以及在中间膜上形成固定膜的步骤(c)。 该方法还包括在步骤(c)之后,对半导体晶片进行切片以分离芯片的步骤(d),以及通过蚀刻去除牺牲层以在第 振动膜和固定膜。

    SEMICONDUCTOR DEVICE
    3.
    发明申请
    SEMICONDUCTOR DEVICE 审中-公开
    半导体器件

    公开(公告)号:US20090108410A1

    公开(公告)日:2009-04-30

    申请号:US12137018

    申请日:2008-06-11

    IPC分类号: H01L23/544

    摘要: A semiconductor device includes a semiconductor substrate, a diffusion layer conductive film formed on the semiconductor substrate, an interlayer insulating film layered on the semiconductor substrate, an interconnect pattern and a via pattern formed in the interlayer insulating film, a plurality of circuit regions formed in the semiconductor substrate, and a scribe region formed around the circuit regions and separating the circuit regions from each other. The diffusion layer conductive film is not formed at least in a region to which laser light is emitted in the scribe region.

    摘要翻译: 半导体器件包括半导体衬底,形成在半导体衬底上的扩散层导电膜,层叠在半导体衬底上的层间绝缘膜,形成在层间绝缘膜中的布线图案和通孔图案,多个电路区域形成在 半导体衬底和形成在电路区域周围并将电路区域彼此分离的划线区域。 扩散层导电膜至少在划线区域内不会形成激光的区域。

    Method for fabricating semiconductor device
    8.
    发明申请
    Method for fabricating semiconductor device 审中-公开
    制造半导体器件的方法

    公开(公告)号:US20070287215A1

    公开(公告)日:2007-12-13

    申请号:US11798676

    申请日:2007-05-16

    IPC分类号: H01L21/00

    摘要: A method for fabricating a semiconductor device includes: the step (a) of forming a vibrating film on a predetermined region of each of a plurality of chips included in a semiconductor wafer; the step (b) of forming, on the semiconductor wafer, an intermediate film containing a sacrifice layer located on the vibrating film of each of the chips; and the step (c) of forming a fixed film on the intermediate film. This method further includes, after the step (c), the step (d) of subjecting the semiconductor wafer 101 to blade dicing to separate the chips, and the step (e) of removing, by etching, the sacrifice layer to provide a cavity between the vibrating film and the fixed film.

    摘要翻译: 一种制造半导体器件的方法包括:在包括在半导体晶片中的多个芯片中的每一个的预定区域上形成振动膜的步骤(a); 在半导体晶片上形成包含位于每个芯片的振动膜上的牺牲层的中间膜的步骤(b) 以及在中间膜上形成固定膜的步骤(c)。 该方法还包括在步骤(c)之后,对半导体晶片101进行刀片切割以分离芯片的步骤(d)和通过蚀刻去除牺牲层以提供空腔的步骤(e) 在振动膜和固定膜之间。