Dual damascene process
    41.
    发明授权
    Dual damascene process 有权
    双镶嵌工艺

    公开(公告)号:US08298935B2

    公开(公告)日:2012-10-30

    申请号:US12952179

    申请日:2010-11-22

    IPC分类号: H01L21/4763

    摘要: A dual damascene process is disclosed. The process includes the steps of: forming a dielectric layer on a substrate; forming a first patterned mask on the dielectric layer, wherein the first patterned mask comprises an opening; forming a material layer on the dielectric layer and covering the first patterned mask; forming a second patterned mask on the dielectric layer, wherein the second patterned mask comprises a first aperture; forming a second aperture in the second patterned mask, wherein the second aperture and the first aperture comprise a gap therebetween; and utilizing the second patterned mask as etching mask for partially removing the material layer and the dielectric layer through the first aperture and the second aperture.

    摘要翻译: 公开了一种双镶嵌工艺。 该方法包括以下步骤:在基底上形成电介质层; 在所述电介质层上形成第一图案化掩模,其中所述第一图案化掩模包括开口; 在所述电介质层上形成材料层并覆盖所述第一图案化掩模; 在所述电介质层上形成第二图案化掩模,其中所述第二图案化掩模包括第一孔; 在所述第二图案化掩模中形成第二孔,其中所述第二孔和所述第一孔包括它们之间的间隙; 并且利用第二图案化掩模作为蚀刻掩模,用于通过第一孔和第二孔部分去除材料层和介电层。

    Conductor line structure
    42.
    发明授权

    公开(公告)号:US10199232B2

    公开(公告)日:2019-02-05

    申请号:US13033696

    申请日:2011-02-24

    摘要: Exemplary metal line structure and manufacturing method for a trench are provided. In particular, the metal line structure includes a substrate, a target layer, a trench and a conductor line. The target layer is formed on the substrate. The trench is formed in the target layer and has a micro-trench formed at the bottom thereof. A depth of the micro-trench is not more than 50 angstroms. The conductor line is inlaid into the trench.

    Pattern forming method
    43.
    发明授权
    Pattern forming method 有权
    图案形成方法

    公开(公告)号:US08791013B2

    公开(公告)日:2014-07-29

    申请号:US13568137

    申请日:2012-08-07

    IPC分类号: H01L21/4763

    摘要: A pattern forming method is disclosed. The method includes the steps of: forming a dielectric layer on a substrate; forming a first patterned mask on the dielectric layer, wherein the first patterned mask comprises an opening; forming a material layer on the dielectric layer and covering the first patterned mask; forming a second patterned mask on the material layer, wherein the second patterned mask comprises a first aperture; forming a second aperture in the second patterned mask after forming the first aperture, wherein the second aperture and the first aperture comprise a gap therebetween and overlap the opening; and utilizing the second patterned mask as an etching mask for partially removing the material layer and the dielectric layer through the first aperture and the second aperture.

    摘要翻译: 公开了图案形成方法。 该方法包括以下步骤:在基底上形成电介质层; 在所述电介质层上形成第一图案化掩模,其中所述第一图案化掩模包括开口; 在所述电介质层上形成材料层并覆盖所述第一图案化掩模; 在所述材料层上形成第二图案化掩模,其中所述第二图案化掩模包括第一孔; 在形成所述第一孔之后在所述第二图案化掩模中形成第二孔,其中所述第二孔和所述第一孔包括它们之间的间隙并与所述开口重叠; 并且利用第二图案化掩模作为蚀刻掩模,用于通过第一孔和第二孔部分去除材料层和介电层。

    DUAL DAMASCENE PROCESS
    44.
    发明申请
    DUAL DAMASCENE PROCESS 有权
    双重加工过程

    公开(公告)号:US20120129337A1

    公开(公告)日:2012-05-24

    申请号:US12952179

    申请日:2010-11-22

    IPC分类号: H01L21/768

    摘要: A dual damascene process is disclosed. The process includes the steps of: forming a dielectric layer on a substrate; forming a first patterned mask on the dielectric layer, wherein the first patterned mask comprises an opening; forming a material layer on the dielectric layer and covering the first patterned mask; forming a second patterned mask on the dielectric layer, wherein the second patterned mask comprises a first aperture; forming a second aperture in the second patterned mask, wherein the second aperture and the first aperture comprise a gap therebetween; and utilizing the second patterned mask as etching mask for partially removing the material layer and the dielectric layer through the first aperture and the second aperture.

    摘要翻译: 公开了一种双镶嵌工艺。 该方法包括以下步骤:在基底上形成电介质层; 在所述电介质层上形成第一图案化掩模,其中所述第一图案化掩模包括开口; 在所述电介质层上形成材料层并覆盖所述第一图案化掩模; 在所述电介质层上形成第二图案化掩模,其中所述第二图案化掩模包括第一孔; 在所述第二图案化掩模中形成第二孔,其中所述第二孔和所述第一孔包括它们之间的间隙; 并且利用第二图案化掩模作为蚀刻掩模,用于通过第一孔和第二孔部分去除材料层和介电层。

    PATTERN FORMING METHOD
    45.
    发明申请
    PATTERN FORMING METHOD 有权
    图案形成方法

    公开(公告)号:US20120302056A1

    公开(公告)日:2012-11-29

    申请号:US13568137

    申请日:2012-08-07

    IPC分类号: H01L21/768

    摘要: A pattern forming method is disclosed. The method includes the steps of: forming a dielectric layer on a substrate; forming a first patterned mask on the dielectric layer, wherein the first patterned mask comprises an opening; forming a material layer on the dielectric layer and covering the first patterned mask; forming a second patterned mask on the material layer, wherein the second patterned mask comprises a first aperture; forming a second aperture in the second patterned mask after forming the first aperture, wherein the second aperture and the first aperture comprise a gap therebetween and overlap the opening; and utilizing the second patterned mask as an etching mask for partially removing the material layer and the dielectric layer through the first aperture and the second aperture.

    摘要翻译: 公开了图案形成方法。 该方法包括以下步骤:在基底上形成电介质层; 在所述电介质层上形成第一图案化掩模,其中所述第一图案化掩模包括开口; 在所述电介质层上形成材料层并覆盖所述第一图案化掩模; 在所述材料层上形成第二图案化掩模,其中所述第二图案化掩模包括第一孔; 在形成所述第一孔之后在所述第二图案化掩模中形成第二孔,其中所述第二孔和所述第一孔包括它们之间的间隙并与所述开口重叠; 并且利用第二图案化掩模作为蚀刻掩模,用于通过第一孔和第二孔部分去除材料层和电介质层。

    METAL LINE STRUCTURE AND MANUFACTURING METHOD FOR TRENCH
    46.
    发明申请
    METAL LINE STRUCTURE AND MANUFACTURING METHOD FOR TRENCH 审中-公开
    金属线结构和制造方法

    公开(公告)号:US20120217552A1

    公开(公告)日:2012-08-30

    申请号:US13033696

    申请日:2011-02-24

    CPC分类号: H01L21/31144 H01L21/76816

    摘要: Exemplary metal line structure and manufacturing method for a trench are provided. In particular, the metal line structure includes a substrate, a target layer, a trench and a conductor line. The target layer is formed on the substrate. The trench is formed in the target layer and has a micro-trench formed at the bottom thereof. A depth of the micro-trench is not more than 50 angstroms. The conductor line is inlaid into the trench.

    摘要翻译: 提供示例性金属线结构和沟槽的制造方法。 特别地,金属线结构包括基板,目标层,沟槽和导体线。 目标层形成在基板上。 沟槽形成在目标层中,并且在其底部形成微沟槽。 微沟的深度不超过50埃。 导体线嵌入沟槽。

    Method of forming openings
    48.
    发明授权
    Method of forming openings 有权
    形成开口的方法

    公开(公告)号:US08673544B2

    公开(公告)日:2014-03-18

    申请号:US13431945

    申请日:2012-03-27

    IPC分类号: G03F7/26

    摘要: A method for forming openings is provided. First, a substrate with a silicon-containing photo resist layer thereon is provided. Second, a first photo resist pattern is formed on the silicon-containing photo resist layer. Later, a first etching procedure is carried out on the silicon-containing photo resist layer to form a plurality of first openings by using the first photo resist pattern as an etching mask. Next, a second photo resist pattern is formed on the silicon-containing photo resist layer. Then, a second etching procedure is carried out on the silicon-containing photo resist layer to form a plurality of second openings by using the second photo resist pattern as an etching mask.

    摘要翻译: 提供一种形成开口的方法。 首先,提供其上具有含硅光刻胶层的基板。 其次,在含硅光致抗蚀剂层上形成第一光刻胶图案。 然后,通过使用第一光致抗蚀剂图案作为蚀刻掩模,在含硅光致抗蚀剂层上进行第一蚀刻步骤以形成多个第一开口。 接下来,在含硅光致抗蚀剂层上形成第二光致抗蚀剂图案。 然后,通过使用第二光致抗蚀剂图案作为蚀刻掩模,在含硅光致抗蚀剂层上进行第二蚀刻步骤以形成多个第二开口。

    MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
    49.
    发明申请
    MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE 有权
    半导体器件的制造方法

    公开(公告)号:US20140073104A1

    公开(公告)日:2014-03-13

    申请号:US13609213

    申请日:2012-09-10

    IPC分类号: H01L21/336

    摘要: A manufacturing method of a semiconductor device is disclosed in the present invention. First, at least one gate structure and plurality of source/drain regions on a substrate are formed, a dielectric layer is then formed on the substrate, a first contact hole and a second contact hole are formed in the dielectric layer, respectively on the gate structure and the source/drain region, and a third contact hole is formed in the dielectric layer, wherein the third contact hole overlaps the first contact hole and the second contact hole.

    摘要翻译: 在本发明中公开了一种半导体器件的制造方法。 首先,在衬底上形成至少一个栅极结构和多个源极/漏极区域,然后在衬底上形成电介质层,在电介质层中分别在栅极上形成第一接触孔和第二接触孔 结构和源极/漏极区,以及在电介质层中形成第三接触孔,其中第三接触孔与第一接触孔和第二接触孔重叠。