会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 51. 发明申请
    • Method for Manufacturing Semiconductor Device Including Vertical Transistor
    • 包括垂直晶体管的半导体器件制造方法
    • US20090170322A1
    • 2009-07-02
    • US12164831
    • 2008-06-30
    • Cheol Kyu Bok
    • Cheol Kyu Bok
    • H01L21/308
    • H01L29/66666
    • A method for manufacturing a semiconductor device including a vertical transistor comprises: depositing a n-layered (here, n is an integer ranging from 2 to 6) mask film over a semiconductor substrate; forming a photoresist pattern over the n-layered mask film; etching the mask film with the photoresist pattern as an etching mask until the mth layer (here, m=n−1) mask film is exposed to form a trench; filling an insulating film in the trench; removing the mask film of the insulating film to form an insulating film pattern; and patterning the mth layer mask film with the insulating film pattern as an etching mask until the semiconductor substrate is exposed.
    • 一种用于制造包括垂直晶体管的半导体器件的方法,包括:在半导体衬底上沉积n层(这里,n为2至6的整数)掩模膜; 在n层掩模膜上形成光致抗蚀剂图案; 用光致抗蚀剂图案作为蚀刻掩模蚀刻掩模膜,直到第m层(这里m = n-1)掩模膜暴露以形成沟槽; 在沟槽中填充绝缘膜; 去除绝缘膜的掩模膜以形成绝缘膜图案; 并且利用绝缘膜图案作为蚀刻掩模对第m层掩模膜进行构图,直到暴露出半导体衬底。
    • 54. 发明授权
    • Method for measuring pattern line width during manufacture of a
semiconductor device
    • 在制造半导体器件期间测量图案线宽度的方法
    • US5928820A
    • 1999-07-27
    • US566373
    • 1995-12-01
    • Ki Yeop ParkCheol Kyu Bok
    • Ki Yeop ParkCheol Kyu Bok
    • G03F7/20G03F9/00
    • G03F7/70625G03F7/70633
    • A method for measuring the line width dimensions of a photosensitive film pattern formed during manufacture of a semiconductor device is disclosed. The method uses a photomask which comprises a first auxiliary pattern part having a plurality of first auxiliary patterns separated by a first separation distance therebetween and having substantially the same width dimension as a semiconductor device line pattern formed on a wafer. A second auxiliary pattern part, spaced apart from the first auxiliary pattern part, includes a plurality of second auxiliary patterns separated by a second separation distance therebetween and having substantially the same width dimension as the first auxiliary patterns, the second separation distance being different from the first separation distance. One side of at least one of the second auxiliary patterns is preferably aligned with one side of at least one of the first auxiliary patterns. A larger or smaller width of lines in patterns of the photosensitive film corresponding to these auxiliary patterns of the photomask as observed with a microscope connotes line width dimension information.
    • 公开了一种用于测量半导体器件制造期间形成的感光膜图案的线宽尺寸的方法。 该方法使用光掩模,该光掩模包括第一辅助图案部分,该第一辅助图案部分具有多个第一辅助图案,该第一辅助图案在其间具有第一间隔距离并且具有与形成在晶片上的半导体器件线图案基本相同的宽度尺寸。 与第一辅助图案部分间隔开的第二辅助图案部分包括多个第二辅助图案,该第二辅助图案与第一辅助图案部分间隔开第二间隔距离,并具有与第一辅助图案基本上相同的宽度尺寸,第二间隔距离不同于 第一分隔距离。 第二辅助图案中的至少一个的一侧优选地与至少一个第一辅助图案的一侧对准。 与显微镜观察到的对应于光掩模的这些辅助图案的感光膜的图案中的较大或较小宽度的线表示线宽度尺寸信息。
    • 56. 发明申请
    • METHOD FOR FORMING SEMICONDUCTOR DEVICE
    • 形成半导体器件的方法
    • US20110256723A1
    • 2011-10-20
    • US12981414
    • 2010-12-29
    • Ki Lyoung LEECheol Kyu BokJung Hyung Lee
    • Ki Lyoung LEECheol Kyu BokJung Hyung Lee
    • H01L21/302
    • H01L21/31144H01L21/0337H01L27/105H01L27/115H01L27/11519H01L27/11529
    • A method for forming a semiconductor device is disclosed. A method for forming a semiconductor device includes forming a first sacrificial hard mask layer over a semiconductor substrate including an etch layer, forming a first spacer over the first sacrificial hard mask layer, forming a first sacrificial hard mask pattern by etching the first sacrificial hard mask layer using the first spacer as an etch mask, forming a second spacer at both sidewalls of the first sacrificial hard mask pattern, partially isolating the second spacer, and forming a pad pattern over the second spacer. As a result, a line-and-space pattern such as a control gate of the NAND flash memory and a pad portion coupled to a drain contact in an X-decoder of a peripheral circuit region can be easily implemented.
    • 公开了一种用于形成半导体器件的方法。 一种形成半导体器件的方法包括在包括蚀刻层的半导体衬底上形成第一牺牲硬掩模层,在第一牺牲硬掩模层上形成第一间隔物,通过蚀刻第一牺牲硬掩模形成第一牺牲硬掩模图案 层,使用第一间隔物作为蚀刻掩模,在第一牺牲硬掩模图案的两个侧壁处形成第二间隔物,部分地隔离第二间隔物,以及在第二间隔物上形成焊盘图案。 结果,可以容易地实现诸如NAND快闪存储器的控制栅极和耦合到外围电路区域的X解码器中的漏极触点的焊盘部分的线间距图案。
    • 57. 发明申请
    • METHOD FOR FORMING PATTERN OF SEMICONDUCTOR DEVICE
    • 形成半导体器件图案的方法
    • US20090170336A1
    • 2009-07-02
    • US12163817
    • 2008-06-27
    • Keun Do BanCheol Kyu Bok
    • Keun Do BanCheol Kyu Bok
    • H01L21/308
    • H01L21/31144H01L21/0334
    • A method for forming a pattern of a semiconductor device comprises forming a spacer with an oxide film in a SPT process, and removing the spacer formed to have a horn shape before etching an underlying layer, so that the horn shape is transcribed in a lower portion, thereby facilitating control of critical dimension in etching the underlying layer so as to improve a characteristic of the device.A method for forming a pattern of a semiconductor device of the present invention comprises: forming an underlying layer and a hard mask layer over a semiconductor substrate; forming a sacrificial pattern over the hard mask layer; forming a spacer at both sides of the sacrificial pattern; removing the sacrificial pattern to remain the spacer; etching the hard mask layer with the spacer as a mask to form a hard mask pattern; removing the spacer; and etching the underlying layer with the hard mask pattern as a mask.
    • 用于形成半导体器件的图案的方法包括在SPT工艺中形成具有氧化膜的间隔物,并且在蚀刻下面的层之前去除形成为具有喇叭形状的间隔物,使得喇叭形状被转录在下部 从而有助于控制蚀刻底层的临界尺寸,以改善器件的特性。 一种形成本发明的半导体器件的图案的方法包括:在半导体衬底上形成下层和硬掩模层; 在硬掩模层上形成牺牲图案; 在牺牲图案的两侧形成间隔物; 去除牺牲图案以保持间隔物; 用间隔物作为掩模蚀刻硬掩模层以形成硬掩模图案; 去除间隔物; 并用硬掩模图案作为掩模蚀刻下层。
    • 58. 发明授权
    • Method for manufacturing semiconductor device
    • 制造半导体器件的方法
    • US07550362B2
    • 2009-06-23
    • US11482135
    • 2006-07-05
    • Keun Do BanCheol Kyu Bok
    • Keun Do BanCheol Kyu Bok
    • H01L21/76
    • H01L28/91H01L27/10852H01L27/10894
    • A method for manufacturing a semiconductor device includes forming a sacrificial layer for forming a lower electrode as an amorphous carbon layer in order to prevent collapsing of a cylindrical lower electrode. When an alignment process is not normally performed to arrange photoresist mask pattern for storage electrode and lower electrode contact plug due to optical absorbance of the amorphous carbon layer, a polysilicon layer is further formed over a SiON film used as a hard mask of the amorphous carbon layer, thereby reducing risk of misalignment and performing a stable process for forming a capacitor to increase yield of semiconductor devices.
    • 一种制造半导体器件的方法包括形成用于形成下电极的牺牲层作为无定形碳层,以防止圆柱形下电极的折叠。 当由于无定形碳层的光吸收而不能正常地进行取向处理来设置用于存储电极和下电极接触塞的光致抗蚀剂掩模图案时,在用作无定形碳的硬掩模的SiON膜上进一步形成多晶硅层 从而降低未对准的风险,并且执行用于形成电容器的稳定工艺以提高半导体器件的产量。