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    • 1. 发明公开
    • 반도체 소자 및 그 제조 방법
    • 半导体器件及其制造方法
    • KR20180005507A
    • 2018-01-16
    • KR20160085710
    • 2016-07-06
    • H01L27/108H01L21/306H01L21/308H01L21/768H01L21/8234
    • H01L21/4885H01L21/28132H01L21/28194H01L21/28556H01L21/308H01L21/67138H01L21/764H01L21/823475
    • 반도체소자의제조방법으로, 기판상에제1 도전패턴및 하드마스크가적층되는복수의도전구조물들을형성한다. 상기도전구조물들의측벽상에, 제1 스페이서, 희생스페이서및 제2 스페이서를포함하는예비스페이서구조물들을형성한다. 상기예비스페이서구조물들사이의적어도일부영역의기판상에패드구조물들을형성하고, 상기패드구조물들사이에는상기희생스페이서의상부를노출하는개구부를형성한다. 상기희생스페이서의상부를노출하면서, 상기패드구조물들의표면을덮는마스크패턴을형성한다. 그리고, 상기희생스페이서를제거하여, 상기제1 스페이서, 에어스페이서및 상기제2 스페이서를포함하는스페이서구조물을형성한다. 상기공정에의하면, 상기희생스페이서를제거하는공정에서패드구조물의표면이노출되지않으므로, 상기도전구조물또는패드구조물의불량이감소될수 있다.
    • 在制造半导体存储器件的方法中,包括第一导电图案和硬掩模的多个第一导电结构顺序地堆叠在基板上。 包括第一间隔物,牺牲间隔物和第二间隔物的多个初步间隔物结构顺序地堆叠在导电结构的侧壁上。 多个焊盘结构形成在初始间隔体结构之间的衬底上,并限定暴露牺牲间隔体的上部的开口。 形成第一掩模图案以覆盖焊盘结构的表面,并暴露牺牲间隔体的上部。 去除牺牲间隔物以形成具有相应空气间隔物的第一间隔物结构,并且第一间隔物结构包括顺序堆叠在导电结构的侧壁上的第一间隔物,空气间隔物和第二间隔物。
    • 2. 发明公开
    • 측벽 이미지 전사 스페이서들의 인시츄 증착을 수행하기 위한 시스템들 및 방법들
    • 用于执行侧壁图像转移间隔物的原位沉积的系统和方法
    • KR1020170035779A
    • 2017-03-31
    • KR1020160112389
    • 2016-09-01
    • 램 리써치 코포레이션
    • 이재호이창우프리들필슈미츠스테판안사리나비드고스마이클선노엘
    • H01L21/033H01L21/3065H01L21/308H01L21/28H01L21/311
    • H01L21/31144H01J37/32366H01J2237/334H01L21/02164H01L21/02211H01L21/02271H01L21/02274H01L21/0332H01L21/0334H01L21/0337H01L21/28132H01L21/28141H01L21/283H01L21/3086H01L21/31116
    • 측벽이미지전사 (SIT: sidewall image transfer) 프로세스를수행하는방법은기판프로세싱챔버내에기판을배치하는단계로서, 기판은기판상에형성된맨드럴층을포함하는, 챔버내에기판을배치하는단계, 및복수의맨드럴들을형성하도록맨드럴층을에칭하는단계를포함한다. 방법은기판프로세싱챔버내에서기판을제거하지않고맨드럴층을에칭하는단계에이어서, 복수의맨드럴들의상부표면들, 복수의맨드럴들의측벽들, 및복수의맨드럴들의측벽들사이의기판의일부분들상에얇은스페이서층이형성되도록얇은스페이서층을증착하는단계, 얇은스페이서층을증착하는단계에이어서, 복수의맨드럴들의측벽들상에형성된얇은스페이서층만이남도록, 복수의맨드럴들의상부표면들및 복수의맨드럴들의측벽들사이의기판의일부분들로부터얇은스페이서층을제거하도록얇은스페이서층을에칭하는단계, 및복수의맨드럴들의상부표면들및 복수의맨드럴들의측벽들사이의기판의일부분들로부터얇은스페이서층을에칭하는단계에이어서, 복수의맨드럴들의측벽들상에형성된얇은스페이서층만이기판상에남도록, 기판으로부터복수의맨드럴들을제거하기위해복수의맨드럴들을에칭하는단계를더 포함한다.
    • 执行侧壁图像转移(SIT)工艺的方法包括将衬底布置在衬底处理室中,衬底包括形成在衬底上的心轴层, 蚀刻心轴层以形成心轴。 该基板处理室之间,然后在芯棒reolcheung提到的步骤不除去在所述衬底,所述多个心轴的顶表面的衬底的方法,所述多个心轴的侧壁,和所述多个心轴的侧壁 沉积薄间隔层以在所述部分的薄的隔离层,以下沉积薄间隔层,只有一个薄隔离层保持在所述多个心轴,所述多个心轴的顶的侧壁上形成的步骤 表面和所述多个所述多个心轴的心轴的称为薄的隔离层,以从所述多个心轴的侧壁之间的基片的部分除去的薄隔离层的工序中,和一顶表面和侧壁之间 接着步骤称为从所述衬底的所述部分薄的隔离层,以在基片上只留下层是形成在所述多个心轴,从所述衬底中的多个心轴的侧壁上的薄的间隔物 还包括称为多个心轴的步骤中除去。
    • 7. 发明公开
    • 배선 형성용 마스크 및 이를 이용한 배선 형성방법
    • 线形成掩模和形成使用它的线的方法
    • KR1020110055972A
    • 2011-05-26
    • KR1020090112620
    • 2009-11-20
    • 에스케이하이닉스 주식회사
    • 김시한
    • H01L21/027
    • H01L21/28123G03F7/70433H01L21/027H01L21/28132H01L21/2815
    • PURPOSE: A line forming mask and a forming method for line using the same are provided to improve a production yield by using a matrix mask for forming a line to improve the simplification of a process. CONSTITUTION: In a line forming mask and a forming method for line using the same, a body(160) has a size corresponding to a wafer(150). An insulating property mesh pattern(162) is formed on the body into a matrix shape. The body and insulating property mesh pattern are formed with the same material. The body and the insulating property mesh pattern are processed by a laser to form a mask having a reserved wire path. The reserved wire path is penetrated through a part of the body and the insulating property mesh pattern.
    • 目的:提供线形成掩模和使用该线形成掩模的成形方法,以通过使用用于形成线的矩阵掩模以提高工艺的简化来提高产量。 构成:在线形成掩模和使用其的线的形成方法中,主体(160)具有对应于晶片(150)的尺寸。 绝缘性网格图案(162)在主体上形成为矩阵形状。 身体和绝缘性质网格图案用相同的材​​料形成。 通过激光对主体和绝缘性网格图案进行处理,形成具有保留线路的掩模。 保留的线路穿透身体的一部分和绝缘性网格图案。
    • 9. 发明公开
    • 반도체 소자 제조 방법
    • 制造半导体器件的方法
    • KR1020090016858A
    • 2009-02-18
    • KR1020070081141
    • 2007-08-13
    • 에스케이하이닉스 주식회사
    • 유재선이해정
    • H01L29/78
    • H01L29/4925H01L21/28132H01L21/28141H01L21/28247H01L21/32136H01L29/4941
    • A semiconductor device fabricating method is provided to prevent loss of a gate hard mask film pattern by forming a passivation film pattern. A gate insulating film(32), a gate conducting film, a gate metal film and a gate hard mask film are successively formed on a substrate(31). An amorphous carbon film and a silicon oxynitride film are successively formed on the gate hard mask film. A photoresist pattern is molded on the silicon oxynitride film. The silicon oxynitride film and the amorphous carbon film are etched. The gate hard mask film is etched and a gate hard mask film pattern(35A) is formed. The photoresist pattern, the silicon oxynitride film and the amorphous carbon film are removed. The passivation film is formed on the substrate including a gate hard mask film pattern. The passivation film pattern is formed in the top and side of the gate hard mask film pattern by etching the passivation film. A part of the gate conducting film and the gate metal film is etched by using the passivation film pattern as an etching barrier. A cleaning process and a passivation film pattern removal process are performed. The capping film is formed in the front of the substrate. The gate conducting film pattern(33A) and is etched and a gate pattern is formed.
    • 提供半导体器件制造方法,以通过形成钝化膜图案来防止栅极硬掩模膜图案的损失。 在衬底(31)上依次形成栅极绝缘膜(32),栅极导电膜,栅极金属膜和栅极硬掩模膜。 在栅极硬掩模膜上依次形成无定形碳膜和氧氮化硅膜。 在氮氧化硅膜上模制光致抗蚀剂图案。 氧氮化硅膜和无定形碳膜被蚀刻。 蚀刻栅极硬掩模膜并形成栅极硬掩模膜图案(35A)。 去除光刻胶图案,氧氮化硅膜和无定形碳膜。 在包括栅极硬掩模膜图案的基板上形成钝化膜。 通过蚀刻钝化膜,在栅极硬掩模膜图案的顶部和侧面形成钝化膜图案。 通过使用钝化膜图案作为蚀刻阻挡层来蚀刻栅极导电膜和栅极金属膜的一部分。 执行清洁处理和钝化膜图案去除处理。 封盖膜形成在基板的前面。 栅极导电膜图案(33A)被蚀刻并形成栅极图案。
    • 10. 发明公开
    • 반도체 소자의 트랜지스터 제조방법
    • 半导体器件制造晶体管的方法
    • KR1020090002488A
    • 2009-01-09
    • KR1020070065850
    • 2007-06-29
    • 에스케이하이닉스 주식회사
    • 김태균
    • H01L21/336H01L29/78
    • H01L29/66621H01L21/28132H01L29/1037H01L29/4238
    • A manufacturing method for a transistor of a semiconductor device is provided to reduce gate resistance by using an etch stopping layer and reducing the overall height of a gate stack. A trench isolation flim(205) defining an active area is formed on a semiconductor substrate(200). A screen oxide flim is formed on the active area surface of the semiconductor substrate. A first hard mask film and a second hard mask film are deposited on the semiconductor substrate. The second hard mask film pattern is progressed with an etching process as a mask and a recessed trench(215) is formed within the semiconductor substrate. A gate insulating layer overlapping with the recess trench is formed on the semiconductor substrate. A first conductive film is deposited on the gate insulating layer. A etch stopping layer is deposited on the first conductive film. A second conductive film is deposited on the etch stopping layer. A barrier metal film and a metal layer are deposited on the second conductive film. A hard mask film is formed on the metal layer. A photoresist layer pattern is formed on the hard mask film.
    • 提供半导体器件的晶体管的制造方法,以通过使用蚀刻停止层并降低栅极叠层的整体高度来降低栅极电阻。 在半导体衬底(200)上形成限定有源区的沟槽隔离片(205)。 在半导体基板的有源区域表面上形成屏幕氧化膜。 第一硬掩模膜和第二硬掩模膜沉积在半导体衬底上。 利用蚀刻工艺作为掩模进行第二硬掩模膜图案,并且在半导体衬底内形成凹槽(215)。 在半导体衬底上形成与凹槽重叠的栅极绝缘层。 第一导电膜沉积在栅极绝缘层上。 蚀刻停止层沉积在第一导电膜上。 第二导电膜沉积在蚀刻停止层上。 阻挡金属膜和金属层沉积在第二导电膜上。 在金属层上形成硬掩模膜。 在硬掩模膜上形成光致抗蚀剂图案。