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
    • 2. 发明公开
    • CMP 슬러리 조성물 및 이를 이용한 연마 방법
    • CMP浆料组合物和使用其的抛光方法
    • KR1020130078791A
    • 2013-07-10
    • KR1020110147915
    • 2011-12-30
    • 제일모직주식회사
    • 김태영최영남홍창기김동진
    • C09K3/14H01L21/304
    • C09K3/1463C09G1/02C09K3/1409H01L21/02024
    • PURPOSE: A CMP slurry composition is provided to restrain the generation of microscratch generable in a polishing process while obtaining excellent polishing rate to an oxide film. CONSTITUTION: A CMP slurry composition includes a cerium oxide particle, a polishing performance improver, and a pH controller. The half width of secondary particles of the cerium oxide particle is 30 nm or less. The ratio of particles with a long diameter of 1 micron or more in particles with a long diameter of 0.6 micron or more is 1 % or less. The polishing performance enhancer is a nitrogen-containing organic acid of one selected from a cholic acid, nicotic acid, and isonicotic acid. The polishing method includes a step of polishing a semiconductor wafer by using the CMP slurry composition.
    • 目的:提供CMP浆料组合物,以抑制在抛光过程中可生成的显微镜产生,同时获得对氧化膜的优异的抛光速率。 构成:CMP浆料组合物包括氧化铈颗粒,抛光性能改进剂和pH控制剂。 氧化铈粒子的二次粒子的半值宽度为30nm以下。 长径为0.6微米或更大的颗粒中长度为1微米或更大的颗粒的比率为1%或更小。 抛光性能增强剂是选自胆酸,烟酸和异亮酸的一种含氮有机酸。 抛光方法包括通过使用CMP浆料组合物来研磨半导体晶片的步骤。
    • 4. 发明公开
    • CMP 슬러리 조성물 및 이를 이용한 연마 방법
    • CMP浆料组合物和使用其的抛光方法
    • KR1020110079563A
    • 2011-07-07
    • KR1020100139758
    • 2010-12-31
    • 제일모직주식회사
    • 김태영김형수최병호홍창기
    • C09K3/14H01L21/304
    • H01L21/31053C09G1/02C09K3/1409C09K3/1463
    • PURPOSE: A CMP slurry composition and a polishing method using the same are provided to enhance the polishing efficiency of a patterned oxide film as cerium oxide particles are appropriately adsorbed and to improve lifespan of a diamond disc conditioner. CONSTITUTION: A CMP slurry composition includes cerium oxide particles, an adsorbent for adsorbing the cerium oxide particles to a polishing pad, an adsorption adjusting agent for adjusting the adsorption performance of the adsorbent, and a pH adjusting agent. The adsorbent is a heteroaryl compound having one kind or more of hetero atoms selected from the group consisting of oxygen, nitrogen and sulfur. The adsorption adjusting agent is nonionic surfactants represented by RO(CH2CH2O)n-R' or RO(CH2CHCH3O)n-R'.
    • 目的:提供CMP浆料组合物和使用其的抛光方法,以提高氧化铈颗粒被适当吸附的图案化氧化膜的抛光效率,并提高金刚石盘调节剂的使用寿命。 构成:CMP浆料组合物包括氧化铈颗粒,用于将氧化铈颗粒吸附到抛光垫的吸附剂,用于调节吸附剂的吸附性能的吸附调节剂和pH调节剂。 吸附剂是具有选自氧,氮和硫的一种以上杂原子的杂芳基化合物。 吸附调节剂是由RO(CH2CH2O)n-R'或RO(CH2CHCH3O)n-R'表示的非离子表面活性剂。
    • 5. 发明公开
    • CMP 슬러리 조성물 및 이를 이용한 연마방법
    • CMP浆料组合物和使用其的抛光方法
    • KR1020110079160A
    • 2011-07-07
    • KR1020090136138
    • 2009-12-31
    • 제일모직주식회사
    • 김형수김태영홍창기최병호박용순
    • C09K3/14H01L21/304
    • PURPOSE: A CMP slurry composition and a polishing method using the same are provided to enhance abrasion efficiency of a patterned oxide film since cerium oxide particles are appropriately adsorbed to a polishing pad and to improve the lifetime of a diamond disk conditioner. CONSTITUTION: A CMP slurry composition comprises cerium oxide particles, benzene ring compounds substituted with two or more hydrophilic substitution groups, and adsorption agents. The benzene ring compound is represented by chemical formula 1. In chemical formula 1, R1 is a hydrophilic substitution group selected from the group consisting of a hydroxyl group, iol group, ketone group, carboxyl group, sulfonyl group, phosphonyl, amine group, ether group, hydrazine group, propionyl group and butyryl group; and R2 - R5 are selected from the group consisting of hydrogen, C1 ~ 6 alkyl group, phenyl group, benzyl group, hydroxyl group, thiol group, ketone group, carboxyl group, sulfonyl group, phosphonyl group, amine group, sulfonamide group, ether group, hydrazine group, propionyl group and butyryl group.
    • 目的:提供CMP浆料组合物和使用其的抛光方法,以提高图案化氧化膜的磨损效率,因为氧化铈颗粒被适当地吸附到抛光垫上并改善金刚石盘调节剂的寿命。 构成:CMP浆料组合物包含氧化铈颗粒,被两个或更多个亲水取代基取代的苯环化合物和吸附剂。 苯环化合物由化学式1表示。在化学式1中,R 1是选自羟基,醇基,酮基,羧基,磺酰基,膦酰基,胺基,醚的亲水取代基 组,肼基,丙酰基和丁酰基; R2-R5选自氢,C1〜6烷基,苯基,苄基,羟基,硫醇基,酮基,羧基,磺酰基,膦酰基,胺基,磺酰胺基,醚 基团,肼基,丙酰基和丁酰基。
    • 6. 发明公开
    • 산화막 연마용 CMP 슬러리 조성물
    • 用于抛光氧化层的化学机械抛光浆料组合物
    • KR1020100050833A
    • 2010-05-14
    • KR1020080109924
    • 2008-11-06
    • 제일모직주식회사
    • 정재훈김태영정영철이인경
    • C09K3/14
    • PURPOSE: A chemical mechanical polishing slurry composition for polishing an oxide film is provided to remove an initial stage during a pattern polishing, and to improve the surface property of the composition. CONSTITUTION: A chemical mechanical polishing slurry composition for polishing an oxide film contains ultra pure water, and a metal oxide. The composition uses more than two pyridine-based compounds as additives at the same time. The pH of the total composition is 5~6. The metal oxide is a cerium oxide with a primary particles size of 10~300 nano meters and a specific surface area of 10~300 square meters per gram. 0.5~10wt% of metal oxide is contained in the chemical mechanical polishing slurry composition. More than one pH modifier selected from the group consisting of hydrochloric acid, NaOH, potassium hydroxide, ammonia, nitric acid, sulfuric acid and phosphoric acid controls the pH of the composition.
    • 目的:提供一种用于抛光氧化膜的化学机械抛光浆料组合物以去除图案研磨期间的初始阶段,并提高组合物的表面性能。 构成:用于抛光氧化膜的化学机械抛光浆料组合物含有超纯水和金属氧化物。 该组合物同时使用两种以上吡啶类化合物作为添加剂。 总组合物的pH为5〜6。 金属氧化物是一次粒径为10〜300纳米的氧化铈,比表面积为10〜300平方米/克。 在化学机械抛光浆料组合物中含有0.5〜10wt%的金属氧化物。 选自盐酸,NaOH,氢氧化钾,氨,硝酸,硫酸和磷酸的多种pH调节剂可控制组合物的pH值。
    • 9. 发明公开
    • 산화막 CMP 슬러리 조성물, 이의 제조 방법 및 이를 이용한 연마 방법
    • 用于抛光氧化层的CMP浆料组合物,其制备方法和使用其来抛光氧化物层的方法
    • KR1020120078596A
    • 2012-07-10
    • KR1020110136746
    • 2011-12-16
    • 제일모직주식회사
    • 김용국홍창기강동헌최병호노현수김태영김형수김종우
    • C09K3/14H01L21/304
    • PURPOSE: A CMP slurry composition is provided to improve pattern polishing performance, and to able to reduce abrasion ratio of diamond disks. CONSTITUTION: A CMP slurry composition comprises abrasive, adsorber and water, and has pad cutting ratio of 2-6%. The pad cutting ratio is in chemical formula 1: B/A × 100. In chemical formula 1, A is an initial height of a pad, and B is total sum of a cut amount measured per one hour during total polishing time of 5 hours. A manufacturing method of the CMP slurry composition comprises: a step of manufacturing a mixture for slurry by mixing the abrasive, absorber, and the water, and a step of manufacturing a slurry composition by ultrasonic treatment and/or bead milling treatment of the mixture for slurry.
    • 目的:提供CMP浆料组合物以改善图案抛光性能,并且能够降低金刚石圆盘的磨损率。 构成:CMP浆料组合物包括研磨剂,吸附剂和水,并且具有2-6%的垫切割率。 垫切割率在化学式1中:B / A×100。在化学式1中,A是垫的初始高度,B是在5小时的总抛光时间内每1小时测量的切割量的总和 。 CMP浆料组合物的制造方法包括:通过混合研磨剂,吸收剂和水来制备用于浆料的混合物的步骤,以及通过超声处理和/或珠磨处理混合物制备浆料组合物的步骤 泥浆。