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    • 97. 发明公开
    • 레지스트 리플로우 측정 키 및 이를 이용한 반도체 소자의미세 패턴 형성 방법
    • 用于测量反射率的关键和形成半导体器件精细图案的方法
    • KR1020050031209A
    • 2005-04-06
    • KR1020030067434
    • 2003-09-29
    • 삼성전자주식회사
    • 이두열여기성조한구이중현
    • H01L21/027
    • H01L22/34G03F7/40H01L21/0273
    • A key for measuring the reflow amount of resist and a method of forming a fine pattern of a semiconductor device are provided to improve a throughput by monitoring the flow amount of a resist pattern on a wafer within a short period of time. A first reflow key(100) is arranged around a first center point(C1) on a substrate. The first reflow key includes a plurality of first pattern elements(110-140) which are formed with patterns having different radiuses of curvature of both sides of a first center line(100c). A second reflow key(200) is arranged around a second center point(C2) on the substrate. The second reflow key includes a plurality of second pattern elements(210-240) which are formed with patterns having different radiuses of curvature of both sides of a second center line(200c).
    • 提供了用于测量抗蚀剂的回流量的键以及形成半导体器件的精细图案的方法,以通过在短时间内监视晶片上的抗蚀剂图案的流量来提高生产率。 第一回流键(100)围绕基板上的第一中心点(C1)布置。 第一回流键包括形成有第一中心线(100c)的两侧具有不同曲率半径的图案的多个第一图案元件(110-140)。 在基板上的第二中心点(C2)周围布置有第二回流键(200)。 第二回流键包括形成有第二中心线(200c)的两侧具有不同的曲率半径的图案的多个第二图案元件(210-240)。
    • 98. 发明公开
    • 반도체 소자 제조를 위한 포토마스크 레이아웃 및이로부터 얻어진 포토마스크
    • 用于生产半导体器件的光电隔离器和用于控制易用性的光电子产品
    • KR1020050024668A
    • 2005-03-11
    • KR1020030060747
    • 2003-09-01
    • 삼성전자주식회사
    • 이두열여기성이성우조한구이중현
    • H01L21/027
    • PURPOSE: A photomask layout used in production of a semiconductor device and a photomask created thereby are provided to improve OCV(On-Chip line width Variation) and pattern fidelity by reducing selectively a grid size. CONSTITUTION: A photomask layout includes a predetermined pattern(12) to print a predetermined shape on a semiconductor substrate. The predetermined pattern includes a plurality of segments(22,24,26). The predetermined pattern includes a first pattern region(12a) having a first OPC grid size unit and a second pattern region(12b) having a second OPC grid size unit smaller than the first OPC grid size unit. Each of the first and second pattern regions is used for forming one segment.
    • 目的:提供用于生产半导体器件的光掩模布局和由此产生的光掩模,以通过选择性地减小栅格尺寸来改善OCV(片上线宽度变化)和图案保真度。 构成:光掩模布局包括在半导体衬底上印刷预定形状的预定图案(12)。 预定图案包括多个段(22,24,26)。 预定图案包括具有第一OPC网格尺寸单元的第一图案区域(12a)和具有小于第一OPC网格尺寸单元的第二OPC网格尺寸单元的第二图案区域(12b)。 第一和第二图案区域中的每一个用于形成一个段。
    • 99. 发明公开
    • 웨이퍼 상의 임계 선폭을 제어할 수 있는 포토 마스크제조 방법, 이에 의한 포토 마스크 및 이를 이용한 노광방법
    • 用于控制WAFER上的关键尺寸的照片掩模制造方法,使用其的曝光方法
    • KR1020040031907A
    • 2004-04-14
    • KR1020020061046
    • 2002-10-07
    • 삼성전자주식회사
    • 박종락최성운여기성장성훈
    • H01L21/027
    • G02B27/0927G02B5/1871G02B27/09G02B27/0938G02B27/46G03F1/50G03F7/70191
    • PURPOSE: A photo mask manufacturing method capable of controlling the CD(Critical Dimension) on a wafer, a photo mask thereby, and an exposing method using the same are provided to be capable of improving the uniformity of the CD of printed patterns. CONSTITUTION: A photo mask substrate(100) is prepared. At this time, a main pattern(150) is formed at the front surface of the photo mask substrate. The correlation between the lighting variance value of a lighting system used for an exposing process and the pattern density value of a transmissivity controlling pattern is obtained. The image of the main pattern is printed on a wafer by carrying out the exposing process using the photo mask substrate. The distribution of CD values of the printed pattern image is obtained. A reference CD value is set from the CD values. The deviation values of CD are obtained by comparing the CD values to the reference CD value. The distribution of lighting intensity dropping values is obtained for reducing the deviation of the CD values.
    • 目的:提供一种能够控制晶片上的CD(临界尺寸),由此形成的光掩模的光掩模制造方法以及使用其的曝光方法,以能够提高印刷图案的CD的均匀性。 构成:制备光掩模基板(100)。 此时,在光掩模基板的正面形成主图案(150)。 获得用于曝光处理的照明系统的照明方差值与透射率控制图案的图案密度值之间的相关性。 通过使用光掩模基板进行曝光处理,将主图案的图像印刷在晶片上。 获得印刷图案图像的CD值的分布。 从CD值设置参考CD值。 通过将CD值与参考CD值进行比较来获得CD的偏差值。 获得光照强度下降值的分布,以减少CD值的偏差。