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    • 12. 发明授权
    • 2층 구조의 폴리실리콘/산화막 식각 방법
    • 氧化膜薄膜结构多层膜的蚀刻方法
    • KR1019960016321B1
    • 1996-12-09
    • KR1019930008191
    • 1993-05-13
    • 에스케이하이닉스 주식회사
    • 강효상정종호
    • G03F7/36
    • generating a Cl2 plasma by loading a silicon substrate(1) into a plasma-etching apparatus in a high vacuum after forming a photoresist pattern(5) on a polysilicon film(3) to inject Cl2 gas into the etching apparatus; generating CCl by the reaction of carbon components contained in the Cl2 plasma, radical and the photoresist to etch a native oxide film(4) grown on the polysilicon film(3); etching the polysilicon film by the reaction of the the Cl2 plasma ion, radical and the polysilicon film; and generating CCl by the reaction of the the Cl2 plasma ion, radical and the carbon component contained in the photoresist to etch the oxide film(2) revealed by the CCl.
    • 通过在多晶硅膜(3)上形成光致抗蚀剂图案(5)之后,在高真空中将硅衬底(1)加载到等离子体蚀刻装置中以将Cl 2气体注入到蚀刻装置中来产生Cl 2等离子体; 通过Cl 2等离子体,自由基和光致抗蚀剂中包含的碳成分的反应产生CCl,以蚀刻在多晶硅膜(3)上生长的自然氧化物膜(4); 通过Cl2等离子体离子,自由基和多晶硅膜的反应蚀刻多晶硅膜; 并通过Cl 2等离子体离子,自由基和光致抗蚀剂中包含的碳成分的反应来生成CCl,以蚀刻由CCl显示的氧化物膜(2)。
    • 19. 发明公开
    • 반도체 장치 및 그 제조방법
    • 半导体装置及其制造方法
    • KR1020170053478A
    • 2017-05-16
    • KR1020150156055
    • 2015-11-06
    • 에스케이하이닉스 주식회사
    • 신학섭남상혁박병수정종호
    • H01L27/115
    • H01L27/11582H01L21/4846H01L21/486H01L23/5226H01L27/11575
    • 본발명의일 실시예에따른반도체장치는셀 영역및 상기셀 영역으로부터제1 방향을따라연장된콘택영역을포함하는기판; 상기콘택영역상에서계단구조를이루도록상기기판상에서로이격되어적층된도전패턴들; 상기계단구조를통해노출된상기도전패턴들에각각접촉되어상기도전패턴들의적층방향을따라연장된콘택플러그들; 상기콘택플러그들중 어느하나를사이에두고상기제1 방향에교차하는제2 방향에서마주하도록배치되고, 상기도전패턴들을관통하는제1 그룹의제1 슬릿절연막들; 및상기콘택영역상에서상기제1 방향을따라연장되어상기도전패턴들을관통하고, 상기제1 그룹의제1 슬릿절연막들및 상기콘택플러그들을사이에두고상기제2 방향에서마주하도록배치된제1 그룹의제2 슬릿절연막들을포함할수 있다.
    • 根据本发明实施例的半导体器件包括:衬底,包括单元区域和从单元区域沿第一方向延伸的接触区域; 导电图案堆叠在基板上以在接触区域上形成台阶结构; 接触插塞沿着导电图案的堆叠方向延伸,接触插塞接触通过台阶结构暴露的导电图案; 第一组第一切口绝缘层,沿着与所述第一方向交叉的第二方向彼此面对,所述第一切口绝缘层中的一个所述接触塞插置在所述第一方向上并穿过所述导电图案; 以及第一组,沿着所述接触区域上的所述第一方向延伸并且穿过所述导电图案并且布置为在所述第二方向上面向所述第一组第一切口绝缘膜和所述接触塞, Ag 2狭缝绝缘膜。
    • 20. 发明公开
    • 반도체 장치
    • 半导体器件
    • KR1020140010658A
    • 2014-01-27
    • KR1020120077187
    • 2012-07-16
    • 에스케이하이닉스 주식회사
    • 정종호
    • G11C7/22G11C8/00
    • H03L7/081G11C7/1066G11C7/222H03L7/07H03L7/0816
    • The present invention relates to a semiconductor device that requires latency control. Provided is the semiconductor device comprising: a clock buffer unit for buffering an external clock; a first delay fixing loop for calculating a first delay time for delaying a source clock buffered by the clock buffer unit and delaying the source clock as the first delay time to generate a delay fixing clock; a delay time calculator for calculating a second delay time for delaying an internal command using the source clock and reflecting a third delay time generated in an internal command generator to calculate the second delay time; a latency control unit for generating a shifting control signal based on the third delay time and CAS latency (CL); a command buffer unit for buffering an external command; the internal command generator for generating an internal command in response to a source command buffered by the command buffer unit; a shifting unit for reflecting the second delay time to shift the internal command and shifting the internal command in response to the shifting control signal and the delay fixing clock; and an output control unit for outputting read data to the outside in response to a read command shifted by the shifting unit. [Reference numerals] (201) Clock buffer unit; (220) First delay fixing loop; (230) Delay time calculator(Second delay fixing loop); (240) Latency control unit; (250) Command buffer unit; (260) Internal command generator; (271) Fourth variable delay unit; (273) Latency shifting unit; (280) Output control unit
    • 本发明涉及一种需要等待时间控制的半导体器件。 提供的半导体器件包括:用于缓冲外部时钟的时钟缓冲器单元; 第一延迟定影环路,用于计算用于延迟由时钟缓冲器单元缓冲的源时钟的第一延迟时间,并延迟源时钟作为第一延迟时间以产生延迟固定时钟; 延迟时间计算器,用于计算用于使用源时钟延迟内部命令的第二延迟时间,并反映在内部命令发生器中产生的第三延迟时间以计算第二延迟时间; 延迟控制单元,用于基于第三延迟时间和CAS等待时间(CL)产生移位控制信号; 用于缓冲外部命令的命令缓冲器单元; 内部命令发生器,用于响应于由命令缓冲器单元缓冲的源命令产生内部命令; 移位单元,用于响应于移位控制信号和延迟固定时钟反映第二延迟时间以移位内部命令和移位内部命令; 以及输出控制单元,用于响应于由所述移位单元移位的读取命令,将读取数据输出到外部。 (附图标记)(201)时钟缓冲器单元; (220)第一延迟固定环; (230)延迟时间计算器(第二延迟固定回路); (240)延迟控制单元; (250)命令缓冲单元; (260)内部命令发生器; (271)第四个可变延迟单元; (273)延时单元; (280)输出控制单元