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    • 11. 发明公开
    • 산화인듐주석 타겟 및 그 제조 방법
    • 氧化铅氧化铅靶及其制造方法
    • KR1020080056974A
    • 2008-06-24
    • KR1020060130227
    • 2006-12-19
    • 코닝정밀소재 주식회사
    • 이윤규이진호
    • H01L21/203
    • C23C14/3414C04B35/457
    • An indium tin oxide target and a method of manufacturing the same are provided to produce a transparent conductive film by scattering micro tin oxide particles to the indium oxide uniformly for decreasing nodules and arching. As a slurry providing step, a mixture containing indium oxide powder and tin oxide sol is provided(S11,S13). As a granulating step, a granule powder is formed by drying the mixture in slurry state(S15). As an extrusion step, a molding object is formed by extruding the granule powder(S16). As a sintering step, the molding object is sintered(S17).
    • 提供了一种氧化铟锡靶及其制造方法,以通过将微氧化锡颗粒均匀地散射到氧化铟上来减少结节和拱起来产生透明导电膜。 作为浆料提供工序,提供含有氧化铟粉末和氧化锡溶胶的混合物(S11,S13)。 作为造粒步骤,通过以浆料状态干燥混合物形成颗粒粉末(S15)。 作为挤出步骤,通过挤出颗粒粉末形成成型物(S16)。 作为烧结步骤,烧结成型体(S17)。
    • 18. 发明公开
    • 산화아연계 비정질 박막용 스퍼터링 타겟 및 그 제조방법
    • ZNO系列非晶薄膜溅射靶及其制造方法
    • KR1020090000421A
    • 2009-01-07
    • KR1020070064474
    • 2007-06-28
    • 코닝정밀소재 주식회사
    • 이윤규이진호
    • H01L21/203
    • C23C14/3414H01J37/3429
    • A sputtering target for zinc oxide amorphous thin film and a manufacturing method thereof are provided to make an amorphous thin film with high electron carrier density and high electron mobility. A dispersing agent is added to the raw material including the In2O3, Ga2O3, Al2O3, ZnO(110). The slurry is formed by performing the wet milling(111,112). The granule powder is formed by adding a binder to the slurry and performing a spray dry process(113,114). The sputtering target having the composition of InxGayAl1-yO3(ZnO)T (x+y=1, x:y=1:0.01-100, T=0.1-5) is formed by pressing and sintering the granule powder(115,116,117). The electric resistance of the sputtering target is below 20 Ф.cm. The aggregate of the In, Ga, Al, and Zn is below 1 um in the sputtering target.
    • 提供了一种用于氧化锌非晶薄膜的溅射靶及其制造方法,以制造具有高电子载流子密度和高电子迁移率的非晶薄膜。 在包括In2O3,Ga2O3,Al2O3,ZnO(110)的原料中加入分散剂。 通过进行湿磨(111,112)形成浆料。 通过向浆料中加入粘合剂并进行喷雾干燥处理(113,114)形成颗粒粉末。 通过压制和烧结颗粒粉末(115,116,117)形成具有In x Ga y Al 1-y O 3(ZnO)T(x + y = 1,x:y = 1:0.01-100,T = 0.1-5)组成的溅射靶。 溅射靶的电阻低于20¤.cm。 In,Ga,Al和Zn的集合体在溅射靶中低于1um。
    • 19. 发明公开
    • 산화아연 소결체 및 이의 제조 방법
    • 烧结氧化锌及其制造方法
    • KR1020080062648A
    • 2008-07-03
    • KR1020060138687
    • 2006-12-29
    • 코닝정밀소재 주식회사
    • 이진호이윤규김상욱성연규
    • C04B35/453C04B35/64C01G9/02
    • A method for preparing a sintered zinc oxide is provided to prevent a nodule and arcing phenomenon causable during sputtering by a dopant by minimizing coagulation of a dopant during the production process of a sintered zinc oxide. A method for preparing a sintered zinc oxide includes the steps of: controlling particle sizes of the first and second dopants to provide particle sizes of the first and second dopants 0.1-0.5 times greater than the average particle size of the zinc oxide powder; mixing the zinc oxide powder with the first and second dopants having controlled particle sizes to prepare a mixture solution; milling the mixture solution to prepare a slurry; drying and pulverizing the slurry to prepare granular powder; and molding the granular powder into a predetermined shape, and firing the molding.
    • 提供了制备氧化锌烧结体的方法,以防止在氧化锌烧结体的制造过程中通过最小化掺杂剂的凝结,通过掺杂剂在溅射期间引起的结节和电弧现象。 制备氧化锌烧结体的方法包括以下步骤:控制第一和第二掺杂剂的粒径,使第一和第二掺杂剂的粒径比氧化锌粉末的平均粒径大0.1-0.5倍; 将氧化锌粉末与具有受控粒径的第一和第二掺杂剂混合以制备混合溶液; 研磨混合溶液以制备浆料; 干燥并粉碎浆料以制备颗粒状粉末; 并将粒状粉末成型为规定形状,并烧成成形品。