Wiring board in which silver is deposited near via-conductor and method for manufacturing wiring board
    32.
    发明申请
    Wiring board in which silver is deposited near via-conductor and method for manufacturing wiring board 审中-公开
    银通过导线附近沉积的布线板和制造布线板的方法

    公开(公告)号:US20070236896A1

    公开(公告)日:2007-10-11

    申请号:US11714514

    申请日:2007-03-05

    Abstract: A wiring board in which silver is deposited near a via-conductor includes a ceramic substrate having a via-hole, a via-conductor disposed in the via-hole, and a metal thin-film pattern which is disposed on the ceramic substrate such that the metal thin-film pattern is connected to the via-conductor. The via-conductor contains silver or a material principally containing silver. A silver deposit that is a piece of the via-conductor is disposed on a surface portion of the ceramic substrate that is located near the via-hole. A catalyst layer containing a metal material is disposed over an exposed face of the via-conductor and the surface portion of the ceramic substrate. A metal layer is disposed on the catalyst layer. The metal thin-film pattern is disposed over the metal layer and the ceramic substrate.

    Abstract translation: 其中银沉积在通孔导体附近的布线板包括具有通孔的陶瓷基板,设置在通孔中的通路导体和设置在陶瓷基板上的金属薄膜图案,使得 金属薄膜图案连接到通孔导体。 通孔导体包含银或主要含有银的材料。 作为通路导体的一块的银沉积物设置在位于通孔附近的陶瓷基板的表面部分上。 包含金属材料的催化剂层设置在通孔导体和陶瓷基板的表面部分的暴露面上。 金属层设置在催化剂层上。 金属薄膜图案设置在金属层和陶瓷基板上。

    Method for producing circuit substrate
    33.
    发明授权
    Method for producing circuit substrate 失效
    电路基板的制造方法

    公开(公告)号:US07244370B2

    公开(公告)日:2007-07-17

    申请号:US10910271

    申请日:2004-08-04

    Abstract: In order to provide a circuit substrate with a satisfactory step coverage by the protective layer and the anti-cavitation film in an edge portion of wirings and a liquid discharge head utilizing such circuit substrate, the invention provides a method for producing a circuit substrate provided, on an insulating surface of a substrate, with a plurality of elements each including a resistive layer and a pair of electrodes formed with a predetermined spacing on said resistive layer, including a step of forming an aluminum electrode wiring layer on the resistive layer, a step of isolating the electrode wiring layer by dry etching into each element, and a step of forming the electrode wiring into a tapered cross section with an etching solution containing phosphoric acid, nitric acid and a chelating agent capable of forming a complex with the wiring metal.

    Abstract translation: 为了通过利用这种电路基板的布线边缘部分中的保护层和防空穴膜提供令人满意的阶梯覆盖的电路基板,本发明提供一种制造电路基板的方法, 在基板的绝缘表面上,多个元件各自包括电阻层和在所述电阻层上以预定间隔形成的一对电极,包括在电阻层上形成铝电极布线层的步骤,步骤 通过干蚀刻将电极配线层隔离成各元件,以及通过含有与配线金属形成络合物的磷酸,硝酸和螯合剂的蚀刻液将电极配线形成为锥形截面的工序。

    Wired circuit board
    35.
    发明授权
    Wired circuit board 失效
    有线电路板

    公开(公告)号:US07154045B2

    公开(公告)日:2006-12-26

    申请号:US10289178

    申请日:2002-11-07

    CPC classification number: H05K1/0259 H05K3/28 H05K2201/0317 H05K2201/0326

    Abstract: A wired circuit board having a semi-conducting layer which has excellent chemical resistance, such as acid resistance and alkali resistance, provides no possibility of minute particles being mixed into parts mounted on the wired circuit board; and yet has excellent surface resistivity against electrostatic damage. In the wired circuit board having a conductive layer formed on one side of a base insulating layer in the form of a predetermined wired circuit pattern and a cover insulating layer formed on the conductive layer, a base-side semi-conducting layer and a cover-side semi-conducting layer, which include metal oxide, metal nitride or metal carbide, are formed on the other side of the base insulating layer and the cover insulating layer, respectively, by physical vapor deposition (PVD) or preferably by sputtering.

    Abstract translation: 具有耐酸性和耐碱性优异的耐化学性的半导体层的布线电路板不会将微小颗粒混入安装在布线电路板上的部件中; 并且具有优异的抗静电损伤的表面电阻率。 在具有形成在预定布线电路图案形式的基底绝缘层的一侧上的导电层和形成在导电层上的覆盖绝缘层的布线电路板中,基底侧半导电层和覆盖层 通过物理气相沉积(PVD)或优选通过溅射分别在基底绝缘层和覆盖绝缘层的另一侧上形成包括金属氧化物,金属氮化物或金属碳化物的侧面半导电层。

    Wired circuit board and production method thereof

    公开(公告)号:US20060269730A1

    公开(公告)日:2006-11-30

    申请号:US11439307

    申请日:2006-05-24

    Abstract: A wired circuit board that can remove static electricity not only from an insulating base layer and an insulating cover layer but also from a terminal portion, to effectively prevent an electronic component mounted from being damaged by static electricity and also prevent stripping of a semi-conductive layer. In a suspension board with circuit including an insulating base layer formed on a metal supporting board, a conductive pattern formed on the insulating base layer, and an insulating cover layer, formed on the insulating cover layer, to cover the conductive pattern and form an opening, semi-conductive layer is formed in succession on an upper surface of the insulating base layer covered with the insulating cover layer, on a lateral side surface and an upper surface of the conductive pattern, and on a lateral side surface of the insulating base layer adjacent to the metal supporting board.

    Semiconductor package substrate with embedded resistors and method for fabricating the same
    37.
    发明申请
    Semiconductor package substrate with embedded resistors and method for fabricating the same 失效
    具有嵌入式电阻器的半导体封装基板及其制造方法

    公开(公告)号:US20060094156A1

    公开(公告)日:2006-05-04

    申请号:US10976878

    申请日:2004-11-01

    Abstract: A semiconductor package substrate with embedded resistors and a method for fabricating the same are proposed. Firstly, an inner circuit board having a first circuit layer thereon is provided, and a plurality of resistor electrodes are formed in the fist circuit layer. Then, a patterned resistive material is formed on the inner circuit board and electrically connected to the resistor electrodes to accurately define a resistance value of resistors. Subsequently, at least one insulating layer is coated on a surface of the circuit board having the patterned resistive material. At least one patterned second circuit layer is formed on the insulating layer and electrically connected to the resistor electrodes by a plurality of conductive vias formed in the insulating layer or plated through holes formed through the circuit board.

    Abstract translation: 提出了一种具有嵌入式电阻器的半导体封装基板及其制造方法。 首先,在其上设置有第一电路层的内部电路板,并且在第一电路层中形成多个电阻电极。 然后,在内部电路板上形成图形化的电阻材料,并电连接到电阻器电极,以精确地限定电阻器的电阻值。 随后,在具有图案化电阻材料的电路板的表面上涂覆至少一个绝缘层。 至少一个图案化的第二电路层形成在绝缘层上,并且通过形成在绝缘层中的多个导电通孔或通过电路板形成的电镀通孔形成在电阻器电极上。

    Capacitor, circuit board, method of formation of capacitor, and method of production of circuit board
    40.
    发明申请
    Capacitor, circuit board, method of formation of capacitor, and method of production of circuit board 失效
    电容器,电路板,电容器的形成方法以及电路板的制造方法

    公开(公告)号:US20050144767A1

    公开(公告)日:2005-07-07

    申请号:US11068884

    申请日:2005-03-02

    Abstract: A method of formation of a capacitor forming part of an electric circuit when producing a circuit board, consisting of forming a valve metal bottom electrode layer and a valve metal oxide dielectric layer on the same, then integrally forming a solid electrolyte layer comprised of an organic semiconductor and a top electrode layer comprised of metal on the same, this integral formation step consisting of the step of holding one surface of metal foil for the top electrode at a bonding wedge and making the other surface of the metal foil carry a powder of the organic semiconductor by compression bonding and heating and the step of compression bonding the organic semiconductor powder carried by compression bonding at the dielectric layer by a bonding wedge through metal foil, whereby a solid electrolyte layer comprised of an organic semiconductor sandwiched between the metal foil and dielectric layer and closely bonded with the two is formed, a capacitor built into a circuit board, a circuit board including a capacitor, and a method of production of the circuit board.

    Abstract translation: 一种电容器形成电容器的形成方法,其特征在于,在制造电路基板时形成电路的一部分,其特征在于,在其上形成阀金属底电极层和阀金属氧化物电介质层,然后一体地形成由有机物构成的固体电解质层 半导体和由其上的金属组成的顶部电极层,该整体形成步骤包括将一个金属箔的表面保持在键合楔形件的顶部电极的一个表面,并使金属箔的另一个表面携带 通过压接和加热的有机半导体,以及通过金属箔通过接合楔将电介质层压接的有机半导体粉末压接的步骤,由此夹在金属箔和电介质之间的有机半导体构成的固体电解质层 形成两层紧密结合的电容器,内置于电路板的电容器,电路 其电路板包括电容器,以及生产电路板的方法。

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