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    • 5. 发明授权
    • 본딩용 금합금 세선
    • 用于焊接半导体器件的金合金线
    • KR100796570B1
    • 2008-02-21
    • KR1020060079378
    • 2006-08-22
    • 헤라우스오리엔탈하이텍 주식회사
    • 정은균조남권
    • C22C5/02
    • H01L2224/45144H01L2924/00014H01L2924/01066H01L2224/48
    • A gold alloy thin wire having high electrical properties and excellent strength is provided. A gold alloy thin wire for bonding comprises 5 to 25 ppm of Sm based on the total weight of the gold alloy thin wire, 5 to 25 ppm of Dy based on the total weight of the gold alloy thin wire, 5 to 25 ppm of Yb based on the total weight of the gold alloy thin wire, 5 to 50 ppm of Ca based on the total weight of the gold alloy thin wire, and 5 to 15 ppm of Cu, Pt, Ce and Nd based on the total weight of the gold alloy thin wire with the balance being Au having a purity of 99.999%, wherein the total addition amount of the Sm, Dy and Yb is 20 to 45 ppm based on the total weight of the gold alloy thin wire such that the gold alloy thin wire for bonding has a hardness of at least 13.2 at a room temperature and a strength of at least 11.1 at a high temperature of 250 deg.C, and is free of interfacial defects.
    • 提供了具有高电特性和优异强度的金合金细线。 用于接合的金合金细线基于金合金细线的总重量为5〜25ppm的Sm,基于金合金细线的总重量为5〜25ppm的Dy,Yb为5〜25ppm 基于金合金细线的总重量,基于金合金细线总重量的5至50ppm的Ca和基于总金属重量的5至15ppm的Cu,Pt,Ce和Nd 金合金细线,余量为纯度为99.999%的Au,其中Sm,Dy和Yb的总添加量基于金合金细线的总重量为20〜45ppm,使得金合金薄 用于接合的线在室温下具有至少13.2的硬度,在250℃的高温下的强度至少为11.1,并且没有界面缺陷。
    • 7. 发明授权
    • 본딩 와이어용 스풀 케이스 및 이 케이스를 사용한 스풀취급 방법
    • 본딩와이어용스풀케이스및이케이스를사용한스풀취급방본딩
    • KR100398832B1
    • 2003-09-19
    • KR1020010067575
    • 2001-10-31
    • 헤라우스오리엔탈하이텍 주식회사
    • 유창만백정우
    • H01L21/60
    • B65D85/04B65H49/38B65H2407/51B65H2701/361H01L2224/78601H01L2224/851H01L2924/01078
    • A bonding wire (W) spool case (20), and a method of handling a spool (10) using the spool case is disclosed with a structure capable of effectively preventing the durability and the holding of the spool from being deteriorated due to the repeated coupling and decoupling operations of the spool with respect to the spool holder while preventing the bonding wire from being contaminated and damaged due to the carelessness of the worker. The bonding wire spool case includes a base (22) having a bottom portion (22a), a sidewall (22b) protruded from the bottom portion in a body at four sides thereof while internally forming a spool receipt portion (26), and a holder entrance (28) formed at one or more sides of the sidewall to pass a spool holder. A spool wound with a bonding wire thereon is mounted to the spool receipt portion in the horizontal direction such that the central axis of the spool is maintained to be parallel to the bottom portion of the base. A cover (24) is coupled to the base at the outer surface of the sidewall while preventing an alien material such as dust from being introduced.
    • 本发明公开了一种键合线(W)线轴壳体(20)以及使用线轴壳体处理线轴(10)的方法,其结构能够有效地防止由于重复而导致的线轴的耐久性和保持性劣化 使卷轴相对于卷轴支架进行耦合和解耦操作,同时防止由于工作人员的粗心而导致焊线受到污染和损坏。 接合线卷轴壳体包括具有底部(22a),侧壁(22b)的基部(22),侧壁(22b)在其内部形成卷轴接收部分(26)的同时从其底部在其四侧突出于主体中, 在侧壁的一侧或多侧形成的入口(28)以通过卷轴支架。 其上缠绕有接合线的线轴沿水平方向安装到线轴接收部分,使得线轴的中心轴线保持平行于基座的底部。 盖子(24)在侧壁的外表面处连接到基座,同时防止诸如灰尘的外来物质被引入。 <图像> <图像>