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    • 4. 发明公开
    • 구리 배선 연마용 CMP 슬러리 조성물 및 이를 이용한 연마 방법
    • 用于抛光铜线的CMP浆料组合物和使用其的抛光方法
    • KR1020100072813A
    • 2010-07-01
    • KR1020080131333
    • 2008-12-22
    • 제일모직주식회사
    • 김원래노종일이태영츄호머이인경
    • C09K3/14
    • PURPOSE: A CMP slurry composition and a polishing method using thereof are provided to improve the polishing speed of the composition for a copper wiring and to reduce a dishing phenomenon on the surface of an object by using a slow etching speed. CONSTITUTION: A CMP slurry composition for a copper wiring contains ultrapure water, an abrasive, an oxidizer, a corrosion inhibitor, and organic acid. The organic acid contains a thiophene group as a corrosion-inhibitory functional group and a carboxyl group as a chelating functional group. The organic acid is selected from the group consisting of thiophene carboxylic acid, thiophene dicarboxylic acid, thiophene tetracarboxylic acid, and their salt forms.
    • 目的:提供CMP浆料组合物和使用其的抛光方法,以提高铜布线用组合物的抛光速度,并通过缓慢蚀刻速度减少物体表面上的凹陷现象。 构成:用于铜布线的CMP浆料组合物包含超纯水,研磨剂,氧化剂,缓蚀剂和有机酸。 有机酸含有作为腐蚀抑制性官能团的噻吩基和作为螯合官能团的羧基。 有机酸选自噻吩羧酸,噻吩二羧酸,噻吩四羧酸及其盐形式。
    • 7. 发明公开
    • 다결정 실리콘 연마용 CMP 슬러리 조성물
    • 用于抛光聚硅氧烷膜的化学机械抛光浆料组合物
    • KR1020070075075A
    • 2007-07-18
    • KR1020060003406
    • 2006-01-12
    • 제일모직주식회사
    • 최원영이인경정재훈이태영
    • C09K3/14
    • A chemical mechanical polishing slurry composition for polishing poly-silicon films is provided to solve a dishing problem and have excellent polishing uniformity and high selectivity. The chemical mechanical polishing slurry composition for polishing poly-silicon films comprises (a) a metal oxide, (b) a quaternary ammonium base compound, and (c) an ionic polymer. The ionic polymer is contained in an amount of 0.001-1wt% based on the total slurry composition. The ionic polymer is at least one selected from polyacrylic acid, poly(acrylic acidco-maleic acid), and poly(acylamide-co-acrylic acid).
    • 提供了用于抛光多晶硅膜的化学机械抛光浆料组合物,以解决凹陷问题,并具有优异的抛光均匀性和高选择性。 用于抛光多晶硅膜的化学机械抛光浆料组合物包括(a)金属氧化物,(b)季铵碱化合物和(c)离子聚合物。 基于总淤浆组成,离子聚合物的含量为0.001-1重量%。 离子聚合物是选自聚丙烯酸,聚(丙烯酸 - 马来酸)和聚(酰基酰胺 - 共 - 丙烯酸)中的至少一种。
    • 8. 发明公开
    • 실리콘 웨이퍼 연마용 슬러리 조성물 및 이를 이용한연마방법
    • 用于抛光硅胶的浆料组合物及其使用方法
    • KR1020070067270A
    • 2007-06-28
    • KR1020050128376
    • 2005-12-23
    • 제일모직주식회사
    • 박태원노현수이태영이인경
    • C09K3/14
    • A slurry composition for polishing a silicon wafer is provided to exhibit excellent characteristics even in 65nm or below high-performance semiconductor designs and reduce LPD and haze on a wafer surface largely. The slurry composition for polishing a silicon wafer comprises (a) at least any one of non-ionic surfactants represented by formulae 1, 2, and 3, (b) a silica, (c) a pH modifier, (d) an organic base, (e) a thickener, and (f) an ultrapure water. The formula 1 is R(R')_m(R"O)_nH, the formula 2 is R(R'O)_m(R"O)_nR and the formula 3 is RN(R'O)_m(R"O)nH. In the formula 1, R is a C5-20 alkyl, and R' and R" are ethylene or propylene and have an average molecular weight of 10,000-5,000,000. In the formula 2, R is a C5-20 alkyl, and R' and R" are ethylene or propylene and have an average molecular weight of 10,000-5,000,000. In the formula 3, R is a C5-20 alkyl, and R' and R" are ethylene or propylene and have an average molecular weight of 10,000-5,000,000.
    • 提供了用于抛光硅晶片的浆料组合物,即使在65nm或更低的高性能半导体设计中也表现出优异的特性,并且在晶片表面上大大降低了LPD和雾度。 用于研磨硅晶片的浆料组合物包含(a)由式1,2和3表示的非离子表面活性剂中的至少一种,(b)二氧化硅,(c)pH调节剂,(d)有机碱 ,(e)增稠剂,和(f)超纯水。 式1是R(R')m(R“O)_nH,式2是R(R'O)_m(R”O)_nR,式3是RN(R'O)_m(R“O )nH在式1中,R为C5-20烷基,R'和R“为乙烯或丙烯,平均分子量为10,000-5,000,000。 在式2中,R为C 5-20烷基,R'和R“为乙烯或丙烯,平均分子量为10,000-5,000,000,在式3中,R为C5-20烷基,R' 和R“是乙烯或丙烯,平均分子量为10,000-5,000,000。
    • 9. 发明授权
    • 실리콘 웨이퍼 연마용 슬러리 조성물 및 이를 이용한연마방법
    • 室内设计师俱乐部
    • KR100643632B1
    • 2006-11-10
    • KR1020050128377
    • 2005-12-23
    • 제일모직주식회사
    • 이태영노현수박태원이인경
    • C09K3/14
    • Provided are a slurry composition for polishing a silicon wafer which is high in polishing power, can remove or reduce the content of residual metal components on the surface of a wafer and improves the reliance of package, and a method for polishing a silicon wafer by using the composition. The slurry composition comprises 0.2-40 wt% of colloidal silica; 0.05-7 wt% of an amine; 0.01-2 wt% of a quaternary ammonium base; 0.001-1 wt% of a metal chelating agent; 0.01-2 wt% of a pH controller; 0.01-2 wt% of a hydroxide ion buffer agent; and the balance of deionized water. Preferably the colloidal silica is spherical and has an average diameter of 50-150 nm; and the metal chelating agent is at least one selected from the group consisting of EDTA, PDTA, CyDTA, NTA, DTPA and HEDTA-based chelating agents.
    • 本发明提供一种抛光功率高,能够除去或减少晶片表面的残留金属成分的含量,提高封装的可靠性的硅晶片研磨用组合物以及使用该硅晶片的研磨方法 组成。 该浆料组合物包含0.2-40重量%的胶体二氧化硅; 0.05-7重量%的胺; 0.01-2重量%的季铵碱; 0.001-1重量%的金属螯合剂; 0.01-2重量%的pH控制剂; 0.01-2重量%的氢氧根离子缓冲剂; 和去离子水的平衡。 优选胶态二氧化硅是球形的并具有50-150nm的平均直径; 并且金属螯合剂是选自EDTA,PDTA,CyDTA,NTA,DTPA和HEDTA基螯合剂中的至少一种。
    • 10. 发明公开
    • 구리 배선 연마용 CMP 슬러리 조성물 및 이를 이용한 연마 방법
    • 用于抛光铜线的CMP浆料组合物和使用其的抛光方法
    • KR1020100077748A
    • 2010-07-08
    • KR1020080135781
    • 2008-12-29
    • 제일모직주식회사
    • 노종일츄호머김원래이태영이인경
    • C09K3/14
    • PURPOSE: A chemical mechanical polishing slurry composition is provided to have a low etching speed, to prevent the corrosion of copper, and to be used for a polishing process of the copper wiring without organic residues. CONSTITUTION: A chemical mechanical polishing slurry composition includes ultrapure water, an abrasive, an oxidizing agent, a corrosion inhibitor, and an organic acid. A corrosion inhibitor is used as a corrosion inhibitor. The inorganic corrosion inhibitor is nitrate including lanthanide or transition metal. The corrosion inhibitor is used with an amount of 0.001-3 weight% based on the total slurry composition. The abrasive uses metal oxide which is selected from a group comprising silica(SiO-2), alumina(Al_2O_3), ceria(CeO_2), zirconia(ZrO_2), titania(TiO-2), and molybdenum oxide(MoO_3).
    • 目的:提供化学机械抛光浆料组合物以具有低蚀刻速度,以防止铜的腐蚀,并且用于没有有机残余物的铜布线的抛光工艺。 构成:化学机械抛光浆料组合物包括超纯水,磨料,氧化剂,腐蚀抑制剂和有机酸。 腐蚀抑制剂用作缓蚀剂。 无机腐蚀抑制剂是含镧系元素或过渡金属的硝酸盐。 腐蚀抑制剂的使用量为0.001-3重量%,基于总淤浆组成。 研磨剂使用选自二氧化硅(SiO 2),氧化铝(Al_2O_3),二氧化铈(CeO_2),氧化锆(ZrO_2),二氧化钛(TiO 2)和氧化钼(MoO 3)的组的金属氧化物。