会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明专利
    • Halftone phase shifting mask blank, halftone phase shift mask and pattern transfer method
    • HALFTONE相位移位遮罩,HALFTONE相位移动掩模和图案传输方法
    • JP2005292162A
    • 2005-10-20
    • JP2004102388
    • 2004-03-31
    • Shin Etsu Chem Co LtdToppan Printing Co Ltd信越化学工業株式会社凸版印刷株式会社
    • HARAGUCHI TAKASHITAKAGI MIKIOFUKUSHIMA YUICHISAGA TADASHIYOSHIKAWA HIROKIISHIHARA TOSHINOBUOKAZAKI SATOSHIINAZUKI SADAOMI
    • G03F1/32G03F1/68G03F1/80H01L21/027G03F1/08
    • PROBLEM TO BE SOLVED: To provide a halftone phase shift mask blank with a halftone phase shift film which practically satisfies requirements with respect to various properties, such as etching property and rate, electric conductivity (sheet resistance), chemical resistance and transmittance at an inspection wavelength, which become problematic in a step of producing a halftone phase shift mask and a pattern transfer step using the same, while satisfying phase difference and transmittance in exposure with short-wavelength exposure light such as F
      2 laser light, and to provide a halftone phase shift mask and a pattern transfer method using the same.
      SOLUTION: The halftone phase shift mask blank has the halftone phase shift film comprising a single layer or multiple layers on a substrate which is transparent to exposure light, wherein at least one of the layers contains Si and a plurality of metals as constituent elements and a content ratio of the Si to the sum of the Si and the plurality of metals is ≥90 atom%. The halftone phase shift mask and the pattern transfer method using the same are also provided.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供半色调相移膜的半色调相移掩模坯料,其实际上满足关于蚀刻性能和速率,电导率(薄层电阻),耐化学性和透射率等各种性能的要求 在产生半色调相移掩模和使用该半色调相移掩模的图案转印步骤的步骤中成为问题的检查波长,同时满足诸如F 2的短波长曝光光的曝光时的相位差和透射率, SB>激光,并提供半色调相移掩模和使用其的图案转印方法。 半色调相移掩模毛坯具有半透明相移膜,其在基底上包含对曝光光透明的单层或多层,其中至少一层包含Si和多种金属作为成分 元素和Si与Si和多种金属之和的含量比为≥90原子%。 还提供了半色调相移掩模和使用其的图案转印方法。 版权所有(C)2006,JPO&NCIPI
    • 25. 发明专利
    • Patterning process
    • 绘图过程
    • JP2010113345A
    • 2010-05-20
    • JP2009215391
    • 2009-09-17
    • Shin-Etsu Chemical Co Ltd信越化学工業株式会社
    • HATAKEYAMA JUNIIO TADASHIWATANABE TAKESHIKANAO GOISHIHARA TOSHINOBU
    • G03F7/40G03F7/11G03F7/38H01L21/027
    • G03F7/405G03F7/0035H01L21/0273H01L21/0337H01L21/0338
    • PROBLEM TO BE SOLVED: To provide a patterning process capable of efficiently insolubilizing a first positive resist pattern, thus achieving effective double patterning. SOLUTION: The patterning process includes steps of: applying a positive resist material onto a substrate to form a resist film, heat treating, exposing the resist film to high-energy radiation, heat treating, then developing with a developer to form a first resist pattern; applying a protective coating solution containing a silicon compound having at least one amino group and a hydrolyzable reactive group onto the first resist pattern, heating to cover the first resist pattern surface with a protective coating; and applying a second positive resist material on the substrate to form a second resist film, heat treating, exposing the second resist film to high-energy radiation, heat treating, and then developing the second resist film with a developer. For example, by double patterning of forming the second pattern in a space portion of the first pattern to reduce the pattern pitch to one half, the substrate can be processed by a single dry etching. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供能够有效地使第一正性抗蚀剂图案不溶化的图案化工艺,从而实现有效的双重图案化。 图案化方法包括以下步骤:将正性抗蚀剂材料施加到基材上以形成抗蚀剂膜,热处理,将抗蚀剂膜暴露于高能量辐射,热处理,然后用显影剂显影以形成 第一抗蚀剂图案; 将含有至少一个氨基的硅化合物和可水解反应性基团的保护涂层溶液涂覆到第一抗蚀剂图案上,加热以用保护涂层覆盖第一抗蚀剂图案表面; 以及在所述基板上施加第二正性抗蚀剂材料以形成第二抗蚀剂膜,热处理,将所述第二抗蚀剂膜暴露于高能量辐射,热处理,然后用显影剂显影所述第二抗蚀剂膜。 例如,通过在第一图案的空间部分中形成第二图案的双重图案化以将图案间距减小到一半,可以通过单次干蚀刻来处理基板。 版权所有(C)2010,JPO&INPIT
    • 26. 发明专利
    • Hollow structure fabrication method
    • 中空结构制造方法
    • JP2011110612A
    • 2011-06-09
    • JP2009265958
    • 2009-11-24
    • Shin-Etsu Chemical Co Ltd信越化学工業株式会社
    • KUSAKI WATARUISHIHARA TOSHINOBU
    • B81C1/00B32B3/26G03F7/004G03F7/40
    • B32B38/10
    • PROBLEM TO BE SOLVED: To provide a fabrication method with which a laminate having a hollow structure can be produced more easily, while enabling to produce a multilayer structure as well.
      SOLUTION: This method for producing a hollow structure by stacking-up a structural material among fabrication methods of a hollow structure on a substrate, includes: a step (a) of forming a structural material layer on a substrate; a step (b) of forming a pattern on the structural material layer; a step (c) of forming a sacrificial material layer by burying between the patterns with a water-soluble or an alkaline-soluble polymer as the sacrificial material to be buried between the patterns; a step (d) of further laminating a structural material layer and forming a pattern on the structural material layer laminated; and a step (e) of finally removing the sacrificial material after all of lamination is completed.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 解决的问题:提供一种能够更容易地制造具有中空结构的层叠体的制造方法,同时能够制造多层结构。 解决方案:通过在基板上制造中空结构体的方法之中堆叠结构材料来制造中空结构的方法包括:在基板上形成结构材料层的工序(a) 在所述结构材料层上形成图案的步骤(b); 通过将图案与水溶性或碱溶性聚合物之间埋入作为掩模在图案之间的牺牲材料形成牺牲材料层的步骤(c); 进一步层压结构材料层并在层压的结构材料层上形成图案的步骤(d); 以及在完成所有层压之后最终去除牺牲材料的步骤(e)。 版权所有(C)2011,JPO&INPIT
    • 29. 发明专利
    • Silicon carbide precursor composition
    • 碳化硅前体组合物
    • JPS6197357A
    • 1986-05-15
    • JP21814084
    • 1984-10-17
    • Shin Etsu Chem Co Ltd
    • TAKAMIZAWA MINORUKOBAYASHI YASUSHIISHIHARA TOSHINOBUTAKEDA YOSHIFUMIHAYASHIDA AKIRA
    • C08L83/00C04B35/571C08G79/00C08L83/02C08L83/16D01F9/10
    • C08G79/00C04B35/571C08L83/16C08L83/00
    • PURPOSE: To provide the title compsn. which has improved spinnability and is freed from the problem of brittleness, consisting of a polycarbosilane polymer (organometallic copolymer) and an organosilicon high-molecular compd.
      CONSTITUTION: An organosilicon compd. having a polysilane skeleton of formula I (wherein R
      5 is methylene, phenylene; R
      6 , R
      7 are each a 1W6C monovalent hydrocarbon group; x, y, z are each a positive number; x≥y) or a mixture thereof with an organometallic compd. (e.g. tetrabutoxytitanium) is subjected to a heat-decomposing polycondensation reaction to obtain a polycarbosilane polymer or its organometallic copolymer (A). 80W99.9wt% component A is blended with 20W0.1wt% linear organosilicon high-molecular compd. having a weight-average MW of 10,000W1,000,000 and formula II (wherein R
      1 , R
      2 are each a monovalent hydrocarbon group; R
      3 is OH, amino, trialkylsiloxy, monova lent hydrocarbon group; m≥100).
      COPYRIGHT: (C)1986,JPO&Japio
    • 目的:提供标题compsn。 其具有改善的可纺性,并且不含由聚碳硅烷聚合物(有机金属共聚物)和有机硅高分子化合物组成的脆性问题。 构成:有机硅化合物 具有式I的聚硅烷骨架(其中R 5是亚甲基,亚苯基; R 6,R 7各自是1-6C单价烃基; x,y,z各自为正数; x> = y)或其与有机金属化合物的混合物。 (例如四丁氧基钛)进行热分解缩聚反应,得到聚碳硅烷聚合物或其有机金属共聚物(A)。 80-99.9wt%组分A与20-0.1wt%线性有机硅高分子化合物混合。 重均分子量为10,000-1,000,000和式II(其中R 1,R 2各自为一价烃基; R 3为OH,氨基,三烷基甲硅烷氧基,单未取代的烃基; m = 100)。