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
    • 4. 发明申请
    • WATER-SOLUBLE RESIN COMPOSITION FOR THE FORMATION OF MICROPATTERNS AND METHOD FOR THE FORMATION OF MICROPATTERNS WITH THE SAME
    • 用于形成微波炉的水溶性树脂组合物及其形成微波炉的方法
    • US20100119717A1
    • 2010-05-13
    • US12451150
    • 2008-05-01
    • Sung-Eun HongYusuke TakanoWen-Bing Kang
    • Sung-Eun HongYusuke TakanoWen-Bing Kang
    • B05D3/00C08K5/17
    • H01L21/0271G03F7/40H01L21/3085H01L21/3086H01L21/3088
    • A process which comprises applying a water-soluble resin composition comprising a water-soluble vinyl resin, a compound having at least two amino groups in the molecule, a solvent, and, if necessary, an additive such as a surfactant on a resist pattern (2) formed on a substrate (1) to form a water-soluble resin film (3) , modifying part of the water-soluble resin film adjacent to the resist pattern through mixing to form a water-insolubilized layer (4) which cannot be removed by water washing on the surface of the resist pattern, and removing unmodified part of the water-soluble resin film by water washing and which enables the effective scale-down of separation size and hole opening size of a resist pattern to a level finer than the limit of resolution of the wave length of exposure. It is preferable to use as the water-soluble vinyl resin a homopolymer of a nitrogen-containing vinyl monomer such as acrylamine, vinylpyrrolidone or vinylimidazole, a copolymer of two or more nitrogen-containing vinyl monomers, or a copolymer of at least one nitrogen-containing vinyl monomer and at least one nitrogen-free vinyl monomer.
    • 一种方法,其包括将包含水溶性乙烯基树脂的水溶性树脂组合物,分子中具有至少两个氨基的化合物,溶剂和必要时在抗蚀图案上添加表面活性剂等添加剂 2)形成在基板(1)上以形成水溶性树脂膜(3),通过混合将与抗蚀剂图案相邻的水溶性树脂膜的一部分进行改性以形成不可溶的水不溶层(4) 通过在抗蚀剂图案的表面上进行水洗除去,并且通过水洗除去未改性的水溶性树脂膜的部分,并且能够将抗蚀剂图案的分离尺寸和开孔尺寸有效地缩小到比 曝光波长分辨率的极限。 作为水溶性乙烯基树脂,优选使用丙烯酰胺,乙烯基吡咯烷酮或乙烯基咪唑等含氮乙烯基单体的均聚物,两种以上含氮乙烯基单体的共聚物,或至少一种含氮乙烯基单体的共聚物, 含有乙烯基单体和至少一种无氮乙烯基单体。
    • 5. 发明授权
    • Apparatus for detecting defects of wires on a wiring board wherein
optical sensor includes a film of polymer non-linear optical material
    • 用于检测布线板上的导线缺陷的装置,其中光学传感器包括聚合物非线性光学材料的薄膜
    • US5844249A
    • 1998-12-01
    • US779571
    • 1997-01-07
    • Yusuke TakanoShizuo OguraTsunetoshi SugiyamaWen-Bing Kang
    • Yusuke TakanoShizuo OguraTsunetoshi SugiyamaWen-Bing Kang
    • G01N21/956G01R31/309G01N21/86
    • G01N21/956G01R31/309
    • A detecting apparatus capable of supporting even narrow wire widths and of detecting defects of wires in a non-contact manner is provided. The detecting apparatus comprises an optical sensor, a sensor head, and a signal processing unit. The optical sensor comprises a transparent substrate, a transparent electrode disposed on the transparent substrate, a thin film of a polymer non-linear optical material disposed on the transparent electrode, and a reflective film disposed on the thin film, and is positioned in close approximation to and without contacting an electrode to be measured on the wiring board. The sensor head comprises a light source, optical means for guiding light from the light source into the optical sensor, and detecting means for detecting reflected light from the optical sensor. The detecting means supplies the signal processing unit with a signal corresponding to the intensity of the reflected light when the electrode on the wiring board is applied with a voltage.
    • 提供能够以非接触方式支持甚至窄线宽度和检测线的缺陷的检测装置。 检测装置包括光学传感器,传感器头和信号处理单元。 光学传感器包括透明基板,设置在透明基板上的透明电极,设置在透明电极上的聚合物非线性光学材料的薄膜和设置在薄膜上的反射膜,并且近似定位 在接线板上接触和不接触要测量的电极。 传感器头包括光源,用于将来自光源的光引导到光学传感器中的光学装置,以及用于检测来自光学传感器的反射光的检测装置。 当施加电压时,检测装置向信号处理单元提供与反射光的强度对应的信号。
    • 8. 发明授权
    • Composition for anti-reflective coating or radiation absorbing coating and compounds used in the composition
    • 用于组合物中的抗反射涂层或辐射吸收涂层和化合物的组合物
    • US06803168B1
    • 2004-10-12
    • US09237125
    • 1999-01-26
    • Munirathna PadmanabanWen-Bing KangHatsuyuki TanakaKen KimuraGeorg Pawlowski
    • Munirathna PadmanabanWen-Bing KangHatsuyuki TanakaKen KimuraGeorg Pawlowski
    • G03F7004
    • G03F7/091C08F220/34C08G18/2825C08G18/2865C08G18/728C08G18/8116C09D4/00C09D5/32G03F7/0045
    • A composition for an anti-reflective coating or a radiation absorbing coating which can form an anti-reflective coating or a radiation absorbing coating having high absorption to exposed radiation in the range of 100 to 450 nm, no diffusion of photo-generated acid to anti-reflective coating and so on, no intermixing of resist and anti-reflective coating layer, good shelf-life stability, and good step coverage and novel compounds and polymers being preferably used in the composition are disclosed. The composition contains an acrylic or methacrylic compound or polymer with an isocyanate or thioisocyanate group bonded through an alkylene group to a side chain thereof or with an amino or hydroxyl group-containing organic chromophore which absorbs radiation in the range of 100 to 450 nm wavelength and is bonded, for example, through an alkylene group to the isocyanate or thioisocyanate group. Resist patters with high resolution are formed on a substrate. A composition for an anti-reflective coating or a radiation absorbing coating are applied on the substrate and baked to form an anti-reflective coating or a radiation absorbing coating layer. Then, a chemically amplified resist is coated thereon and after patternwize exposure, developed. During baking of the anti-reflective coating or radiation absorbing coating, hardening or curing of the coating takes place by the presence of the isocyanate or thioisocyanate group. On the other hand, the exposed radiation having wavelength in the range of 100 to 450 nm is absorbed by organic chromophore.
    • 用于抗反射涂层或辐射吸收涂层的组合物,其可以形成对100至450nm范围内的暴露辐射具有高吸收的抗反射涂层或辐射吸收涂层,而不会将光产生的酸扩散到抗 反射涂层等,公开了抗蚀剂和抗反射涂层的互相混合,良好的保质期稳定性和良好的阶梯覆盖率,并且组合物中优选使用的新型化合物和聚合物。 该组合物含有丙烯酸或甲基丙烯酸类化合物或具有通过亚烷基键合到其侧链上的异氰酸酯或硫代异氰酸酯基团或与吸收在波长为100至450nm范围内的辐射的含氨基或羟基的有机发色团的聚合物,以及 例如通过亚烷基键合到异氰酸酯或硫代异氰酸酯基团。 在基板上形成具有高分辨率的抗蚀剂图案。 将用于抗反射涂层或辐射吸收涂层的组合物施加在基材上并烘烤以形成抗反射涂层或辐射吸收涂层。 然后,将化学放大抗蚀剂涂覆在其上,并经过图案化曝光后显影。 在防反射涂层或辐射吸收涂层的烘烤期间,涂层的硬化或固化通过异氰酸酯或硫代异氰酸酯基团的存在进行。 另一方面,波长在100〜450nm的曝光的辐射被有机发色团吸收。
    • 10. 发明授权
    • Light-absorbing polymers and application thereof to anti-reflection film
    • 吸光聚合物及其应用于抗反射膜
    • US06255405B1
    • 2001-07-03
    • US09424128
    • 2000-03-23
    • Wen-Bing KangYoshinori NishiwakiKen KimuraSyoko MatsuoHatsuyuki Tanaka
    • Wen-Bing KangYoshinori NishiwakiKen KimuraSyoko MatsuoHatsuyuki Tanaka
    • C08F12008
    • G03F7/091C08F8/14C08F8/30C09D5/32C08F220/00
    • A high-performance anti-reflective coating which highly absorbs a given light, e.g., deep ultraviolet rays, tenaciously adheres to substrates upon coating formation, is satisfactory in covering, and eliminates the influence of standing waves in the production of integrated circuits; novel light-absorbing polymers for forming the anti-reflective coating; and a process for producing the polymers. One of the polymers is produced by esterifying a copolymer comprising carboxylic anhydride groups and/or dicarboxylic acid groups such as maleic acid as basic recurring units with a hydroxylated aromatic chromophore. The unreacted carboxylic acid groups or acid anhydride groups remaining in the esterified light-absorbing polymer may be amidated and/or imidized with an aminated aromatic compound. Each of these polymers is dissolved in an organic solvent comprising an alcohol, aromatic hydrocarbon, ketone, ester, or combination of these, and the solution is applied to a substrate and then baked to form an anti-reflective coating.
    • 在涂层形成时,高度吸收给定光(例如深紫外线)强力粘附于基材的高性能抗反射涂层在覆盖时是令人满意的,并且消除驻波在集成电路生产中的影响; 用于形成抗反射涂层的新型光吸收聚合物; 和聚合物的制造方法。 其中一种聚合物是通过将包含羧酸酐基团和/或二羧酸基团如马来酸的共聚物作为碱性重复单元与羟基化芳族发色团酯化而制备的。 残留在酯化光吸收聚合物中的未反应的羧酸基团或酸酐基团可以用胺化芳族化合物酰胺化和/或酰亚胺化。 将这些聚合物中的每一种溶解在包含醇,芳族烃,酮,酯或它们的组合的有机溶剂中,并将溶液施加到基材上,然后烘焙以形成抗反射涂层。