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    • 21. 发明公开
    • 핀구조의 셀 트랜지스터를 갖는 디램 소자 및 그 제조방법
    • 具有晶体结构的晶体管的DRAM器件及其制造方法
    • KR1020060118891A
    • 2006-11-24
    • KR1020050041321
    • 2005-05-17
    • 삼성전자주식회사
    • 김용성구두훈이동준이주용
    • H01L21/336
    • A DRAM device having a cell transistor of a fin structure and its manufacturing method are provided to prevent decrease of a source/drain junction leakage current and a threshold voltage by minimizing the electrical effect between gate patterns adjacent to both ends of an active region. A trench(107) is formed on a predetermined region of a semiconductor substrate(100) to define relative-projected active regions(101). An isolation layer(109) is formed on the trench. Plural main recesses(113a) are provided on a predetermined of the isolation layer. Each main recess crosses an adjacent pair of active regions of the active regions to expose sidewalls of the pair of active regions. Insulated word line patterns(123) gap-fills the main recesses to cross an upper portion of the active regions. Sub recesses between the main recesses are located on a straight line and are arranged to be in parallel with the straight line. Widths of the sub recesses are smaller than those of the main recesses.
    • 提供具有鳍结构的单元晶体管及其制造方法的DRAM器件,以通过最小化与有源区两端相邻的栅极图案之间的电效应来防止源/漏结漏电流和阈值电压的降低。 沟槽(107)形成在半导体衬底(100)的预定区域上以限定相对投影的有源区(101)。 隔离层(109)形成在沟槽上。 多个主凹部(113a)设置在预定的隔离层上。 每个主凹槽与有源区域的相邻一对有源区域交叉以暴露该对有源区域的侧壁。 绝缘字线图案(123)间隙填充主凹槽以跨过活动区域的上部。 主凹部之间的副凹部位于直线上并且被布置为与直线平行。 副凹部的宽度小于主凹部的宽度。
    • 24. 发明授权
    • 반도체 기판의 정렬 방법 및 정렬 장치
    • 반도체기판의정렬방법및정렬장치
    • KR100464854B1
    • 2005-01-06
    • KR1020020036013
    • 2002-06-26
    • 삼성전자주식회사
    • 구두훈
    • H01L21/027
    • H01L23/544H01L21/681H01L2223/54426H01L2223/54453H01L2924/0002H01L2924/00
    • A wafer, having alignment marks formed thereon, is aligned by radiating a first light beam onto the alignment marks so as to generate a first diffracted light beam. The first diffracted light beam is sensed at a first position. A second light beam is radiated onto the alignment marks so as to generate a second diffracted light beam. The second diffracted light beam is sensed at a second position. A correction value is calculated based on a first difference between the first position and a first predetermined position and a second difference is calculated based on a second difference between the second position and a second predetermined position. The wafer is aligned based on the correction value.
    • 其上形成有对准标记的晶片通过将第一光束照射到对准标记上而被对准,以产生第一衍射光束。 第一衍射光束在第一位置处被感测。 第二光束照射到对准标记上以产生第二衍射光束。 第二衍射光束在第二位置处被感测。 基于第一位置与第一预定位置之间的第一差异来计算校正值,并且基于第二位置与第二预定位置之间的第二差异来计算第二差异。 基于校正值对齐晶圆。
    • 25. 发明公开
    • 웨이퍼 가장자리 노광 장치
    • 暴露装置,以消除有效的抗皱能力
    • KR1020040083893A
    • 2004-10-06
    • KR1020030018587
    • 2003-03-25
    • 삼성전자주식회사
    • 구두훈이시형
    • H01L21/027
    • G03F7/2028
    • PURPOSE: An exposure apparatus for exposing an edge of a wafer is provided to remove efficiently ArF resist from the edge of the wafer by forming a light source with a low-priced lamp. CONSTITUTION: A wafer is loaded on an upper surface of a chuck. A light source part is used for generating light. An optical fiber(300) is used for guiding the light generated from the light source part to the wafer. A lens part is installed at an end part of the optical fiber and is used for irradiating the light on an edge part of the wafer. A wavelength conversion part(500) is used for converting the wavelength of the light generated from the light source part. The wavelength conversion part is formed with a non-linear optic material.
    • 目的:提供用于曝光晶片边缘的曝光装置,通过用低价位的灯形成光源来有效地从晶片的边缘去除ArF抗蚀剂。 构成:将晶片装载在卡盘的上表面上。 光源部分用于产生光。 光纤(300)用于将从光源部分产生的光引导到晶片。 透镜部分安装在光纤的端部,并用于在晶片的边缘部分照射光。 波长转换部(500)用于转换由光源部产生的光的波长。 波长转换部分由非线性光学材料形成。
    • 26. 发明公开
    • 노광방법 및 투영 노광 장치
    • 曝光方法和投影型曝光装置
    • KR1020030037793A
    • 2003-05-16
    • KR1020010068657
    • 2001-11-05
    • 삼성전자주식회사
    • 박진준구두훈
    • H01L21/027
    • G03F7/701G03F7/70108G03F7/70183
    • PURPOSE: An exposure method and a projection-type exposure apparatus are provided to improve photo-efficiency by minimizing the difference of luminous flux quantity between the first generated light beam and the last light beam for exposing an object. CONSTITUTION: A projection-type exposure apparatus is provided with a light beam generating part(100) for generating the first light beam having uniform intensity distribution, the first refraction part(104) for modifying the first light beam into a plurality of divergent light beams, the second refraction part(106) for modifying the divergent light beams into a plurality of parallel light beams, and an exposure part(109) for exposing an object using the parallel light beams. Preferably, the first light beam is modified into two divergent light beams.
    • 目的:提供曝光方法和投影式曝光装置,以通过最小化第一生成光束和用于曝光物体的最后光束之间的光通量的差来提高光效率。 构成:投影式曝光装置具有用于产生具有均匀强度分布的第一光束的光束产生部件(100),用于将第一光束修改为多个发散光束的第一折射部分(104) ,用于将发散光束修改为多个平行光束的第二折射部分(106)和用于使用平行光束曝光物体的曝光部分(109)。 优选地,第一光束被修改为两个发散光束。
    • 27. 发明公开
    • 노광장치의 포커싱 모니터링 방법 및 레티클
    • 曝光设备和反应物聚焦监测方法
    • KR1020020016673A
    • 2002-03-06
    • KR1020000049835
    • 2000-08-26
    • 삼성전자주식회사
    • 구두훈
    • H01L21/027
    • G03F7/70483
    • PURPOSE: A focus monitoring method of exposure equipment is provided to precisely monitor the best focus of the exposure equipment, by forming a focus monitoring mask pattern in the periphery of a reticle and by analyzing a monitoring pattern formed on a photoresist layer. CONSTITUTION: A wafer on which photoresist(20) is applied is loaded to a wafer stage of the exposure equipment. An alignment process having the best focus point is performed regarding the surface of the wafer by auto focusing. An exposure process is performed regarding the photoresist on the wafer through an exposure mask where the focus monitoring pattern is formed. A photoresist pattern generated by a constructive interference of diffraction light through the focus monitoring pattern is monitored so that a focused state is monitored.
    • 目的:提供曝光设备的聚焦监测方法,通过在掩模版的周围形成聚焦监测掩模图案,并通过分析在光致抗蚀剂层上形成的监测图案来精确地监测曝光设备的最佳焦点。 构成:将施加有光致抗蚀剂(20)的晶片装载到曝光设备的晶片台。 通过自动聚焦对晶片的表面进行具有最佳焦点的对准过程。 通过形成聚焦监测图案的曝光掩模对晶片上的光致抗蚀剂进行曝光处理。 监测通过聚焦监测图案的衍射光的相长干涉而产生的光致抗蚀剂图案,从而监测聚焦状态。