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    • 2. 发明公开
    • 반도체 장치의 소자 분리막 형성 방법
    • 形成半导体器件隔离层的方法
    • KR1020070000608A
    • 2007-01-03
    • KR1020050056091
    • 2005-06-28
    • 삼성전자주식회사
    • 김문준나규태백은경차용원최용순김홍근
    • H01L21/76
    • A method of forming an isolation layer of a semiconductor device is provided to improve characteristics of the isolation layer by burying sufficiently the trench without generating voids and seams. A hard mask pattern is formed on a substrate(100). A first trench is formed by etching the exposed substrate. A first oxide layer having a seam formed on a center thereof is formed on a surface of the first trench. A second oxide layer is formed on the first oxide layer in order to bury the seam. A second trench is formed by removing upper part of the first and second oxide layers. A third oxide layer is formed to bury the second trench. The hard mask pattern is removed. An isolation layer higher than a surface of the substrate is formed by removing partially the third oxide layer, the second oxide layer, and the first oxide layer.
    • 提供了形成半导体器件的隔离层的方法,以通过充分地埋入沟槽而不产生空隙和接缝来改善隔离层的特性。 在基板(100)上形成硬掩模图案。 通过蚀刻暴露的衬底形成第一沟槽。 在第一沟槽的表面上形成有在其中心形成有接缝的第一氧化物层。 在第一氧化物层上形成第二氧化物层以便掩埋接缝。 通过去除第一和第二氧化物层的上部来形成第二沟槽。 形成第三氧化物层以埋置第二沟槽。 去除硬掩模图案。 通过部分去除第三氧化物层,第二氧化物层和第一氧化物层,形成高于衬底表面的隔离层。
    • 6. 发明公开
    • 에어 갭을 갖는 반도체 소자의 배선 및 그 형성 방법
    • 在半导体器件中具有空气隙的互连结构及其制造方法
    • KR1020080010823A
    • 2008-01-31
    • KR1020060071388
    • 2006-07-28
    • 삼성전자주식회사
    • 변경문차용원이보영서동철
    • H01L21/3205H01L21/28H01L21/768
    • H01L21/7682H01L21/02274H01L21/76837
    • An interconnection structure having an air-gap in a semiconductor device and a method of manufacturing the same are provided to remove a pointed portion of an insulating structure confining the air-gap at the time of forming the air-gap between the interconnection structures, thereby simultaneously improving mechanical and electrical characteristics. An interconnection structure having an air-gap in a semiconductor device includes conductive film patterns(110) and an insulating structure(150). The conductive film patterns have a plurality of lines. The conductive film patterns are buried in the insulating structure. The air-gap having a rounded upper portion is formed in the insulating structure of a part positioned between the conductive film patterns. The conductive film patterns are formed on a semiconductor substrate(100) such as a silicon wafer or an SOI(Silicon On Insulator). An interlayer insulating film having a flat top surface is interposed between the semiconductor substrate and the conductive film patterns. Opening portions(115) are formed between the conductive film patterns adjacent to each other at a predetermined interval.
    • 提供了一种在半导体器件中具有气隙的互连结构及其制造方法,以在形成互连结构之间的气隙时去除限制空隙的绝缘结构的尖端部分,由此 同时提高机械和电气特性。 在半导体器件中具有气隙的互连结构包括导电膜图案(110)和绝缘结构(150)。 导电膜图案具有多条线。 导电膜图案埋在绝缘结构中。 具有圆形上部的气隙形成在位于导电膜图案之间的部分的绝缘结构中。 导电膜图案形成在诸如硅晶片或SOI(绝缘体上硅)的半导体衬底(100)上。 在半导体衬底和导电膜图案之间插入具有平坦顶表面的层间绝缘膜。 在预定间隔彼此相邻的导电膜图案之间形成开口部(115)。
    • 7. 发明公开
    • 3차원 구조를 갖는 반도체 소자의 제조 방법들 및 그에의해 제조된 반도체 소자들
    • 制造具有三维结构的半导体器件的制造方法及其制造的半导体器件
    • KR1020070074823A
    • 2007-07-18
    • KR1020060002839
    • 2006-01-10
    • 삼성전자주식회사
    • 차용원김성태서동철배대록
    • H01L29/786
    • H01L23/34H01L21/76254H01L21/84H01L27/1266
    • A method for fabricating a semiconductor device with a 3-D structure is provided to prevent deterioration of a low discrete device even in a high-temperature treatment by transferring the heat of the high-temperature treatment to a semiconductor substrate through a thermal conductive plug. A lower discrete device is formed in a first semiconductor substrate(11). The lower discrete device and the first semiconductor substrate are covered with an insulation layer(13). A thermal conductive plug comes in contact with the first semiconductor substrate, penetrating the insulation layer(15). Impurity ions are implanted into a second semiconductor substrate to form a damage layer that defines a surface layer and a bulk layer of the second semiconductor substrate(17). The insulation layer and the thermal conductive plug are bonded to the surface layer(21). The bulk layer is delaminated from the bonded surface layer to expose the surface layer(23). The exposed surface layer is cured to form a single crystalline semiconductor layer. The lower discrete device can includes a bulk transistor formed by using the first semiconductor substrate as a body layer.
    • 提供了一种制造具有3-D结构的半导体器件的方法,以防止即使在高温处理中通过导热插头将高温处理的热量转移到半导体衬底也可降低低分立器件。 下部分立器件形成在第一半导体衬底(11)中。 下分立器件和第一半导体衬底被绝缘层(13)覆盖。 导热插头与第一半导体衬底接触,穿透绝缘层(15)。 将杂质离子注入到第二半导体衬底中以形成限定第二半导体衬底(17)的表面层和体层的损伤层。 绝缘层和导热插塞接合到表面层(21)上。 本体层从接合表面层分层以露出表面层(23)。 暴露的表面层被固化以形成单晶半导体层。 下分立器件可以包括通过使用第一半导体衬底作为体层形成的体晶体管。
    • 10. 发明公开
    • SOI 웨이퍼의 제조 방법
    • SOI WAFER制作方法
    • KR1020090093074A
    • 2009-09-02
    • KR1020080018392
    • 2008-02-28
    • 삼성전자주식회사
    • 최승우배대록이종욱차용원강필규김중호
    • H01L21/20
    • H01L21/76254
    • A method of manufacturing the SOI wafer to provide the donor wafer is provided to prevent particles from being generated by cleaving in the peripheral part of the donor wafer. The peripheral part of the one side of the donor wafer(100) is recessed to form the stepped height. The hydrogen ion-implanted layer(120) is formed inside the donor wafer. The insulating layer(210) is formed on the donor wafer. One side of the donor wafer and the handle wafer(300) are bonded each other to form the bonded wafer. The bonded wafer is heat-treated to separte the bonded wafer along the hydrogen-ion-implanted layer. In the donor wafer, the SOI layer is formed in the upper region of the hydrogen-ion-implanted layer.
    • 提供制造SOI晶片以提供施主晶片的方法,以防止在施主晶片的周边部分中裂开产生颗粒。 供体晶片(100)的一侧的周边部分被凹入以形成台阶高度。 氢离子注入层(120)形成在施主晶片的内部。 绝缘层(210)形成在施主晶片上。 施主晶片和处理晶片(300)的一侧彼此结合以形成接合晶片。 接合的晶片被热处理以沿着氢离子注入层分离接合晶片。 在施主晶片中,SOI层形成在氢离子注入层的上部区域中。