Semiconductor device having a redundant circuit portion and a
manufacturing method of the same
    31.
    发明授权
    Semiconductor device having a redundant circuit portion and a manufacturing method of the same 失效
    具有冗余电路部分的半导体器件及其制造方法

    公开(公告)号:US5241212A

    公开(公告)日:1993-08-31

    申请号:US994436

    申请日:1992-12-21

    摘要: A semiconductor device includes a specific circuit portion having a predetermined function and a spare redundant circuit portion having the same function as the specific circuit portion. The semiconductor device includes a silicon substrate (1), an interlayer insulating film (2), an LT fuse (3), interconnection layers (4), a testing electrode (5) and a protection film (6). The interlayer insulating film (2) has a groove (11) and is formed on the silicon substrate (1). The LT fuse (3) is formed of polysilicon and is located immediately below the bottom wall of the groove (11). The interconnection layers (4) are formed on the interlayer insulating film (2) with the groove (11) therebetween. The testing electrode (5) is spaced from the interconnection layers (4) and is formed on the interlayer insulating film (2). The protection film (6) is formed on the interlayer insulating film to cover surfaces of the interconnection layers (4) and expose a surface of the testing electrode (5). A laser beam is irradiated to a bottom wall of the groove (11) to fuse and remove a part of the LT fuse (3). This substitutes the specific part having a defect with the redundant circuit portion. In this operation, neither the interconnection layers (4) is damaged, nor short-circuit and breakage thereof are caused.

    摘要翻译: 半导体器件包括具有预定功能的特定电路部分和具有与特定电路部分相同功能的备用冗余电路部分。 半导体器件包括硅衬底(1),层间绝缘膜(2),LT熔丝(3),互连层(4),测试电极(5)和保护膜(6)。 层间绝缘膜(2)具有凹槽(11)并形成在硅衬底(1)上。 LT熔丝(3)由多晶硅形成,并且位于槽(11)的底壁的正下方。 互连层(4)形成在层间绝缘膜(2)上,其间具有槽(11)。 测试电极(5)与互连层(4)间隔开,并形成在层间绝缘膜(2)上。 保护膜(6)形成在层间绝缘膜上以覆盖互连层(4)的表面并暴露测试电极(5)的表面。 激光束照射到凹槽(11)的底壁,以熔化和去除LT熔丝(3)的一部分。 这用具有冗余电路部分的具有缺陷的特定部分代替。 在这种操作中,互连层(4)都不会损坏,也不会导致短路和断线。

    Field effect transistor having a multilayer interconnection layer
therein with tapered sidewall insulators
    32.
    发明授权
    Field effect transistor having a multilayer interconnection layer therein with tapered sidewall insulators 失效
    具有锥形绝缘子的多层互连层的场效应晶体管

    公开(公告)号:US5157469A

    公开(公告)日:1992-10-20

    申请号:US685398

    申请日:1991-04-16

    摘要: A field effect transistor and a method of manufacturing thereof are disclosed that is not reduced in the characteristic of withstanding voltage between multilayer interconnection layers even when scaled to a higher integration. This field effect transistor includes side walls 21a formed on both sides of a bit line 15 so that the bottom side end contacts the upper surface of side walls 20a of gate electrodes 4b and 4c. The thickness of an insulating film interposed between gate electrodes 4b and 4c and a base portion 11a forming a low electrode 11 of a capacitor is not reduced. The characteristic of withstanding voltage is not deteriorated between multilayer interconnection layers even when scaled to higher integration.

    摘要翻译: 公开了一种场效应晶体管及其制造方法,即使在缩小到更高的集成度时,也不会降低多层互连层之间的耐电压特性。 该场效应晶体管包括形成在位线15两侧的侧壁21a,使得底侧端接触栅电极4b和4c的侧壁20a的上表面。 插入在栅电极4b和4c之间的绝缘膜的厚度和形成电容器的低电极11的基部11a的厚度不降低。 即使缩放到更高的集成度,耐压电压的特性也不会在多层互连层之间劣化。

    SEMICONDUCTOR DEVICE
    34.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号:US20110089487A1

    公开(公告)日:2011-04-21

    申请号:US12836922

    申请日:2010-07-15

    IPC分类号: H01L29/78

    摘要: A semiconductor device includes a base layer that has a first conductivity type, a source layer that is formed on the base layer and has a second conductivity type, and an insulating film that is formed on the source layer. The semiconductor device further includes a plurality of gate structures that penetrate the base layer, and a plurality of conductive parts that penetrate the insulating film and the source layer and electrically connect the source layer and the base layer to each other. The gate structures are formed in a strip shape in plan view. Parts in which the conductive portion is connected to the base layer are formed in a stripe shape in plan view, and are formed between the gate structures. Further, a dimension of the part in which the source layer and the base layer are in contact with each other between the gate structure and the conductive portion is 0.36 μm or more.

    摘要翻译: 半导体器件包括具有第一导电类型的基极层,形成在基极层上并具有第二导电类型的源极层,以及形成在源极层上的绝缘膜。 半导体器件还包括穿透基底层的多个栅极结构,以及穿透绝缘膜和源极层并将源极层和基极层彼此电连接的多个导电部件。 栅极结构在平面图中形成为带状。 导电部分连接到基底层的部分在平面图中形成为条形,并且形成在栅极结构之间。 此外,栅极结构和导电部之间的源极层和基极层彼此接触的部分的尺寸为0.36μm以上。

    Display device and method of producing the same
    36.
    发明授权
    Display device and method of producing the same 有权
    显示装置及其制造方法

    公开(公告)号:US07754541B2

    公开(公告)日:2010-07-13

    申请号:US11948377

    申请日:2007-11-30

    IPC分类号: H01L21/00

    摘要: In a thin film transistor using a polycrystalline semiconductor film, when a storage capacitor is formed, it is often that a polycrystalline semiconductor film is used also in one electrode of the capacity. In a display device having a storage capacitor and thin film transistor which have a polycrystalline semiconductor film, the storage capacitor exhibits a voltage dependency due to the semiconductor film, and hence a display failure is caused. In the display device of the invention, a metal conductive film 5 is stacked above a semiconductor layer 4d made of a polycrystalline semiconductor film which is used as a lower electrode of a storage capacitor 130.

    摘要翻译: 在使用多晶半导体膜的薄膜晶体管中,当形成存储电容时,通常多晶半导体膜也用于一个容量的电极中。 在具有具有多晶半导体膜的存储电容器和薄膜晶体管的显示装置中,存储电容器由于半导体膜而呈现电压依赖性,因此导致显示不良。 在本发明的显示装置中,金属导电膜5堆叠在用作存储电容器130的下电极的多晶半导体膜制成的半导体层4d的上方。

    EVALUATION DEVICE AND EVALUATION METHOD USING EVALUATION DEVICE
    37.
    发明申请
    EVALUATION DEVICE AND EVALUATION METHOD USING EVALUATION DEVICE 审中-公开
    使用评估设备的评估设备和评估方法

    公开(公告)号:US20080290892A1

    公开(公告)日:2008-11-27

    申请号:US11946426

    申请日:2007-11-28

    IPC分类号: G01R31/26

    摘要: In an evaluation device a plurality of evaluation cells, a signal wiring for applying a voltage to the evaluation cells, and an output terminal pad for a signal taking out wiring for measuring outputs from the evaluation cells through a signal taking out wiring are provided on an insulating substrate. Thus, the in-plane distribution of electric characteristics can be easily measured. Further, the electric characteristics related to the particle diameter of the crystal of a poly-crystal silicon film are evaluated so that the in-plane unevenness of the particle diameter of the crystal of the poly-crystal silicon film can be managed.

    摘要翻译: 在评价装置中,在评价单元上设置用于向评价单元施加电压的信号布线,以及用于通过取出布线的信号从输出检测来自评价单元的信号取出布线的输出端子垫 绝缘基板。 因此,可以容易地测量电特性的面内分布。 此外,评价与多晶硅膜的晶体的粒径有关的电特性,从而可以管理多晶硅膜的晶体的粒径的面内不均匀性。

    Semiconductor device
    38.
    发明申请
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US20050045880A1

    公开(公告)日:2005-03-03

    申请号:US10898360

    申请日:2004-07-26

    摘要: A semiconductor device comprises a glass substrate serving as a substrate having an insulated surface and a silicon layer located on a position overlapping with this glass substrate. The silicon layer includes an amorphous gettering region. Preferably, the silicon layer includes a main region serving as an active element region, and the gettering region is preferably included in the remaining portion of the silicon layer excluding the main region. Preferably, the silicon layer may include a portion serving as an active region of a thin-film transistor.

    摘要翻译: 半导体器件包括用作具有绝缘表面的基板的玻璃基板和位于与该玻璃基板重叠的位置的硅层。 硅层包括无定形吸气区域。 优选地,硅层包括用作有源元件区域的主区域,并且除了主区域之外的硅层的剩余部分中优选包含吸杂区域。 优选地,硅层可以包括用作薄膜晶体管的有源区的部分。

    Method of manufacturing semiconductor device
    39.
    发明授权
    Method of manufacturing semiconductor device 失效
    制造半导体器件的方法

    公开(公告)号:US6162674A

    公开(公告)日:2000-12-19

    申请号:US357916

    申请日:1999-07-21

    申请人: Kaoru Motonami

    发明人: Kaoru Motonami

    摘要: A semiconductor device having a memory device and a logic device formed together on a single chip is provided. A first element region and a second element region of a semiconductor substrate are formed spaced apart from each other with an isolation region therebetween. A floating conductive film is provided on the isolation region.

    摘要翻译: 提供了具有在单个芯片上一起形成的存储器件和逻辑器件的半导体器件。 半导体衬底的第一元件区域和第二元件区域之间具有隔离区域形成为彼此间隔开。 在隔离区域上设置浮置导电膜。