Process for forming a solder mask, apparatus thereof and process for forming electric-circuit patterned internal dielectric layer
    2.
    发明申请
    Process for forming a solder mask, apparatus thereof and process for forming electric-circuit patterned internal dielectric layer 有权
    用于形成焊接掩模的工艺,其装置和用于形成电路图案化的内部电介质层的工艺

    公开(公告)号:US20070141515A1

    公开(公告)日:2007-06-21

    申请号:US10594244

    申请日:2004-03-23

    IPC分类号: G03F7/26

    摘要: In a process for forming a solder mask, a photoimageable ink is coated on a carrier film to form a photoimageable ink layer on the carrier film. The photoimageable ink layer is dried to form a photoimageable resist layer, thereby forming at least one photoimageable resist layer bearing film. The photoimageable resist layer bearing film is laminated on at least one side of a substrate so as to bring the upper surface of the photoimageable resist layer into contact with the substrate. The photoimageable resist layer is exposed to light imagewise through the carrier film. The carrier film is removed from the photoimageable resist layer to form an exposed resist layer. The exposed resist layer is developed to form a developed resist layer. The developed resist layer is cured to form a solder mask on the substrate.

    摘要翻译: 在形成焊料掩模的工艺中,将可光成像的油墨涂覆在载体膜上,以在载体膜上形成可光成像的油墨层。 将可光成象的油墨层干燥以形成光致成像抗蚀剂层,从而形成至少一个可光成像抗蚀剂层承载膜。 可光成像抗蚀剂层承载膜层叠在基板的至少一侧上,以使可光成像抗蚀剂层的上表面与基板接触。 可光成像抗蚀剂层通过载体膜成像曝光。 从光致成像抗蚀剂层移除载体膜以形成曝光的抗蚀剂层。 曝光的抗蚀剂层被显影以形成显影的抗蚀剂层。 显影的抗蚀剂层被固化以在基底上形成焊接掩模。

    Semiconductor integrated circuitry and method for manufacturing the circuitry
    6.
    发明申请
    Semiconductor integrated circuitry and method for manufacturing the circuitry 有权
    半导体集成电路和制造电路的方法

    公开(公告)号:US20050017274A1

    公开(公告)日:2005-01-27

    申请号:US10920389

    申请日:2004-08-18

    摘要: A technology for a semiconductor integrated circuitry allows each of the DRAM memory cells to be divided finely so as to be more highly integrated and operate faster. In a method of manufacturing such a semiconductor integrated circuit, at first, gate electrodes 7 are formed via a gate insulating film 6 on the main surface of a semiconductor substrate 1, and on side surfaces of each of the gate electrodes there is formed a first side wall spacer 14 composed of silicon nitride and a second side wall spacer 15 composed of silicon oxide. Then, in the selecting MISFET Qs in the DRAM memory cell area there are opened connecting holes 19 and 21 in a self-matching manner with respect to the first side wall spacers 14 and connecting portion is formed connecting a conductor 20 to a bit line BL. In addition, in the N channel MISFETs Qn1 and Qn2, and in the P channel MISFET Qp1 in areas other than the DRAM memory cell area, high density N-type semiconductor areas 16 and 16b are formed, as well as a high density P-type semiconductor area 17 is formed in a self-matching manner with respect to the second side wall spacers 15.

    摘要翻译: 用于半导体集成电路的技术允许每个DRAM存储单元被细分,以便更高度地集成并且操作更快。 在制造这样的半导体集成电路的方法中,首先,在半导体衬底1的主表面上经由栅极绝缘膜6形成栅电极7,并且在每个栅电极的侧表面上形成第一 由氮化硅构成的侧壁隔板14和由氧化硅构成的第二侧壁间隔物15。 然后,在DRAM存储单元区域中的选择MISFET Qs中,相对于第一侧壁间隔件14以自匹配的方式打开连接孔19和21,并且连接部分形成为将导体20连接到位线BL 。 此外,在N沟道MISFET Qn1和Qn2以及在DRAM存储单元区域以外的区域中的P沟道MISFET Qp1中,形成高密度N型半导体区域16和16b以及高密度P- 型半导体区域17相对于第二侧壁间隔件15以自匹配的方式形成。