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
    • 1. 发明专利
    • Lead frame for led
    • LED框架
    • JP2011071471A
    • 2011-04-07
    • JP2010094493
    • 2010-04-15
    • Kobe Steel LtdShinko Leadmikk Kk株式会社神戸製鋼所神鋼リードミック株式会社
    • SUZUKI JUNSATO TOSHIKIOKAMOTO HIDEHITOMITSUI TOSHIYUKISUEMATSU JINNISHIMURA MASAYASU
    • H01L33/62
    • H01L2224/48091H01L2224/48247H01L2224/48257H01L2924/00014
    • PROBLEM TO BE SOLVED: To provide a lead frame for an LED equipped with a reflection film maintaining a high reflection factor for a long period, to be stably and easily formed. SOLUTION: The lead frame 10 for an LED is constituted of laminating an Ni plating film 12a having a film thickness of ≥0.4 μm, an Ag plating film 12b having a film thickness of ≥0.2 μm and an Ag alloy film 13 containing 0.06-0.5 at% Ge and 0.02-0.2 at% Bi and having a film thickness of 20-500 nm on a substrate 11 composed of copper or copper alloy. By forming the Ni plating film 12a on the surface of the substrate 11, occurrence of discoloration due to thermal expansion of Cu from the inside of the substrate 11 to the surface is prevented. By forming the Ag alloy film 13 by a sputtering method, Ge and Bi are concentrated into the surface and heat resistance, halogenation resistance and sulfidation resistance are given. Further by forming the Ag plating film 12b having a comparatively large crystal grain size on a ground, the crystal grain size of the Ag alloy film 13 is increased, and Ag aggregation by heat is suppressed. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了能够稳定且容易地形成用于为配备有反射膜的反射膜的LED提供长期保持高反射率的引线框架。 解决方案:LED的引线框架10由层压厚度≥0.4μm的Ni镀膜12a,膜厚度≥0.2μm的Ag镀膜12b和含有 0.06-0.5a​​t%Ge和0.02-0.2at%Bi,并且在由铜或铜合金构成的基板11上具有20-500nm的膜厚度。 通过在基板11的表面上形成Ni镀膜12a,可以防止由于基板11的内部向表面的Cu的热膨胀而发生变色。 通过溅射法形成Ag合金膜13,将Ge和Bi浓缩成表面,得到耐热性,耐卤化性和耐硫化性。 此外,通过在地面上形成具有比较大的晶粒尺寸的Ag镀膜12b,Ag合金膜13的晶粒尺寸增加,并且抑制了Ag的聚集。 版权所有(C)2011,JPO&INPIT
    • 5. 发明专利
    • Led lead frame and manufacturing method of the same
    • LED引线框架及其制造方法
    • JP2013128076A
    • 2013-06-27
    • JP2011277610
    • 2011-12-19
    • Kobe Steel Ltd株式会社神戸製鋼所Shinko Leadmikk Kk神鋼リードミック株式会社
    • SUZUKI JUNKATSURA SHOONISHIMURA MASAYASU
    • H01L33/62H01L23/48
    • H01L2224/45144H01L2224/48091H01L2924/3025H01L2924/00014H01L2924/00
    • PROBLEM TO BE SOLVED: To provide an LED lead frame which includes a reflection film that can be easily formed and does not change a color and like due to a sulfur component thereby to maintain high reflectance for a long periods of time, and which is suitable for mounting by wire bonding and suitable for soldering.SOLUTION: A lead frame 1 comprises: an Ag plating film 12 having a film thickness of 0.6-8 μm; a metal intermediate film 13 composed of Ti, Zr, a Ti-base alloy or Zr-base alloy and having a film thickness of 1-15 nm; and a noble metal film 14 composed of Pd or Pt and having a film thickness of 2-50 nm, which are laminated on a substrate 11 composed of Cu or a Cu alloy. By coating the Ag plating film 12 with the metal intermediate film 13, contact of a halogen ion or sulfur with the Ag plating film 12 from outside is prevented, thereby achieving a reflection film having excellent durability. By providing the noble metal film 14 on an outermost surface, wire bondability and solderability are added.
    • 要解决的问题:提供一种LED引线框架,其包括能够容易地形成并且不会由于硫成分而改变颜色的反射膜,从而长期保持高反射率,并且 适用于通过引线接合安装并适合焊接。 引线框架1包括:具有0.6-8μm的膜厚度的Ag镀膜12; 由Ti,Zr,Ti基合金或Zr基合金构成的膜厚为1-15nm的金属中间膜13; 和由Pd或Pt构成的膜厚度为2-50nm的贵金属膜14层压在由Cu或Cu合金构成的基板11上。 通过用金属中间膜13涂布Ag镀膜12,防止了卤素离子或硫与Ag镀膜12从外部的接触,从而实现了耐久性优异的反射膜。 通过在最外表面上设置贵金属膜14,添加线接合性和可焊性。 版权所有(C)2013,JPO&INPIT
    • 6. 发明专利
    • Lead frame for led
    • LED框架
    • JP2012089638A
    • 2012-05-10
    • JP2010234227
    • 2010-10-19
    • Kobe Steel LtdShinko Leadmikk Kk株式会社神戸製鋼所神鋼リードミック株式会社
    • SUZUKI JUNSATO TOSHIKIMITSUI TOSHIYUKINISHIMURA MASAYASU
    • H01L33/62H01L23/48H01L33/60
    • H01L2224/48091H01L2224/48247H01L2924/00014
    • PROBLEM TO BE SOLVED: To provide a lead frame for LED having a reflective film which can keep a high reflectance for a long term, and which can be formed with stability and ease.SOLUTION: A lead frame 1 comprises: a substrate 11 made of copper or copper alloy; an Ag plating film 13 provided on the substrate 11 and having a thickness of 0.6 to 8 μm inclusive; and a metal oxide film 15 made of one metal or an alloy of two or more metals selected from a group consisting of Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, and W, and formed on the Ag plating film 13 to have a thickness of 0.5 to 15 nm inclusive. The root mean square roughness of the surface of the lead frame on the side where the metal oxide film 15 is located is 30 nm or smaller. The metal oxide film 15 covering the Ag plating film 13 prevents the Ag plating film 13 from touching a halogen ion or sulfur coming from the outside, and thus the Ag plating film 13 makes a reflective film having an excellent durability.
    • 要解决的问题:提供一种具有能够长期保持高反射率并且可以稳定且容易地形成的具有反射膜的LED的引线框架。 引线框架1包括:由铜或铜合金制成的基板11; 设置在基板11上并具有0.6〜8μm厚度的Ag镀膜13; 和由选自Ti,V,Cr,Zr,Nb,Mo,Hf,Ta和W中的两种或更多种金属的合金制成的金属氧化物膜15,并且在Ag镀膜上形成 13,其厚度为0.5〜15nm。 引线框架在金属氧化物膜15所在一侧的表面的均方根粗糙度为30nm以下。 覆盖Ag镀膜13的金属氧化物膜15防止Ag镀膜13接触来自外部的卤素离子或硫,因此Ag镀膜13形成具有优异耐久性的反射膜。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • METHOD FOR MANUFACTURING Ag-PLATING ELECTRODE MEMBER
    • 制造Ag电镀电极部件的方法
    • JP2014167155A
    • 2014-09-11
    • JP2013039765
    • 2013-02-28
    • Kobe Steel Ltd株式会社神戸製鋼所
    • SUZUKI JUNSATO TOSHIKI
    • C25D5/12C25D7/00
    • PROBLEM TO BE SOLVED: To provide a method for manufacturing an Ag-plating electrode member excellent in adhesiveness between a Ni-plating film and an Ag-plating film and excellent in wire bondability.SOLUTION: An Ag-plating electrode member manufacturing method for manufacturing an Ag-plating electrode member comprising a substrate made of pure Cu or a Cu alloy, a Ni-plating film made of Ni or a Ni alloy and formed on at least one surface of the substrate, and an Ag-plating film made of pure Ag of an Ag alloy and formed on the Ni-plating film includes: a Ni-plating film forming step S1 of forming the Ni-plating film on the substrate in a Ni-plating bath; an oxide film removing step S2 of removing an oxide film formed on the surface of the Ni-plating film with an acidic plating solution; and an Ag-plating film forming step S3 of forming the Ag-plating film on the Ni-plating film in an Ag-plating bath using the acidic plating solution, after the removal of the oxide film.
    • 要解决的问题:提供一种镀镍电镀膜和镀银膜之间的粘合性优异的镀银电极构件的制造方法,并且具有优异的引线接合性。 包含由纯Cu或Cu合金制成的基板,由Ni或Ni合金制成的Ni镀膜并形成在基板的至少一个表面上的镀Ag电镀部件和由纯的Cu制成的Ag镀膜 在Ni镀膜上形成的Ag合金Ag包括:在镀Ni浴中在基板上形成Ni镀膜的Ni镀膜形成工序S1; 氧化膜去除步骤S2,用酸性电镀液去除形成在Ni镀膜表面上的氧化膜; 以及在除去氧化膜之后,使用酸性电镀液在Ag镀液中在Ni镀膜上形成Ag镀膜的Ag镀膜形成工序S3。
    • 9. 发明专利
    • Fuel cell separator and method for manufacturing the same
    • 燃料电池分离器及其制造方法
    • JP2014075287A
    • 2014-04-24
    • JP2012222461
    • 2012-10-04
    • Kobe Steel Ltd株式会社神戸製鋼所
    • SUZUKI JUNSATO TOSHIKITAKADA SATORU
    • H01M8/02H01M8/10
    • Y02P70/56
    • PROBLEM TO BE SOLVED: To provide: a fuel cell separator including a low-cost carbon layer formed with good adhesion on a titanium base material excellent in corrosion resistance and light in weight, maintaining conductivity and excellent in hydrogen absorption resistance, thereby capable of being used as a separator arranged on a hydrogen electrode side of a fuel cell; and a method for manufacturing the fuel cell separator.SOLUTION: A fuel cell separator 10 includes a base material 1 comprising titanium or a titanium alloy, and a conductive carbon layer 2 coating the surface of the base material 1, while an intermediate layer 3 is formed at the interface between the base material 1 and the carbon layer 2. The intermediate layer 3 has a double layer structure where the carbon layer 2 side is a layer 32 of a titanium oxide and the base material 1 side is a layer 31 containing titanium carbon. At a portion where the intermediate layer 3 is formed on the base material 1, the thickness of the layer 32 of a titanium oxide is 1-40 nm, and 50% or less of the total thickness of the intermediate layer 3.
    • 要解决的问题:提供一种燃料电池隔板,包括在耐腐蚀性和重量轻,保持导电性和耐氢吸收性优异的钛基材上具有良好粘附性的低成本碳层,由此能够 用作设置在燃料电池的氢电极侧的隔膜; 燃料电池用隔板10的制造方法。燃料电池隔板10包括由钛或钛合金构成的基材1和涂覆基材1的表面的导电性碳层2,中间层3为 形成在基材1和碳层2之间的界面处。中间层3具有双层结构,其中碳层2侧是氧化钛的层32,基材1侧是含有钛的层31 碳。 在基材1上形成中间层3的部分,氧化钛层32的厚度为1-40nm,中间层3的总厚度的50%以下。