Metal/ceramic bonding article and method for producing same

    公开(公告)号:US07048866B2

    公开(公告)日:2006-05-23

    申请号:US10454111

    申请日:2003-06-03

    Abstract: There is provided a method for producing a metal/ceramic bonding article wherein a metal member 12 is formed so as to have a predetermined shape by printing a resist 14 in a predetermined region on the metal member 12 to etch the metal member 12 after bonding the metal member 12 to a ceramic member 10. In this method, at least one strip-like non-printed portion 16 having a width of, e.g. 0.01 to 0.5 mm, in which the resist is not printed, is provided in a region inwardly spaced from the outer periphery of the resist 14 by a predetermined distance, e.g. 0.01 to 0.5 mm, to control the etch rate in the outer peripheral portion of the metal member 12. Thus, the width and thickness of a fillet is freely changed. For example, a stepped portion (or a stepped portion and fillet) having a width of 0.05 to 0.5 mm and a thickness of 0.005 to 0.25 mm is formed in the outer peripheral portion of the metal member 12.

    Method for reducing voltage drop across metal lines of electroluminescence display devices
    104.
    发明申请
    Method for reducing voltage drop across metal lines of electroluminescence display devices 有权
    用于降低电致发光显示装置的金属线上的压降的方法

    公开(公告)号:US20050194179A1

    公开(公告)日:2005-09-08

    申请号:US10794008

    申请日:2004-03-04

    Abstract: A conducting device for a display device is disclosed. It comprises one or more non-conducting base lines formed in predetermined locations on a substrate layer, and one or more conducting line structures formed over the non-conducting base lines on the substrate layer, wherein the non-conducting base lines raise the conducting line structures in height for increasing a cross-sectional area thereof for reducing a resistance of the conducting line structures.

    Abstract translation: 公开了一种用于显示装置的导电装置。 它包括一个或多个形成在基底层上的预定位置的非导电基线,以及一个或多个导电线结构,形成在基底层上的非导电基线之上,其中非导电基线增加导线 用于增加其横截面面积以降低导线结构的电阻的高度结构。

    Process for Manufacturing Printed Circuit Boards with Protected Spaces Between Tracks
    105.
    发明申请
    Process for Manufacturing Printed Circuit Boards with Protected Spaces Between Tracks 有权
    在轨道之间具有受保护空间的印刷电路板的制造工艺

    公开(公告)号:US20050145595A1

    公开(公告)日:2005-07-07

    申请号:US10707640

    申请日:2003-12-29

    Abstract: It comprises the steps of: a) arranging a dielectric substrate (1) with at least one conducting plate (2) joined by an adhesive (8) to at least one of its sides; b) removing areas of said plate (2) by selective chemical milling to provide conducting tracks (5) joined to the substrate (1) and separated by spaces between tracks (6); c) applying and hardening by radiation an electroinsulating filler material (7) to fill said spaces between tracks (6), covering the tracks (5); d) applying an abrasion treatment to obtain flush upper surfaces (3) of the filler material (7) and of the tracks; and e) cooling, after step c) and during step d), the printed circuit board to reduce the temperature of the filler material (7) to under its glass transition temperature.

    Abstract translation: 它包括以下步骤:a)将具有至少一个导电板(2)的介电基片(1)布置成由粘合剂(8)连接到其至少一个侧面; b)通过选择性化学研磨去除所述板(2)的区域,以提供连接到基板(1)并由轨道(6)之间的间隔分隔的导电轨道(5); c)通过辐射施加和硬化电绝缘填充材料(7)以填充覆盖轨道(5)的轨道(6)之间的所述空间; d)进行磨损处理以获得填充材料(7)和轨道的平齐的上表面(3); 和e)在步骤c)之后和步骤d)期间冷却印刷​​电路板,以将填料(7)的温度降低到其玻璃化转变温度以下。

    Electric junction box and process for producing the same
    108.
    发明授权
    Electric junction box and process for producing the same 有权
    电接线盒及其制造方法

    公开(公告)号:US06800807B2

    公开(公告)日:2004-10-05

    申请号:US10606857

    申请日:2003-06-27

    Abstract: An electric junction box is provided, by which the circuit density can be increased and the whole structure can be lightweight and compact. The electric junction box includes: an insulating board; and a plurality of electrically conductive metal wire rods having a square or a nearly square shape in cross section, which are arranged on the insulating board, wherein an end of at least one of the metal wire rod extends curvedly or straight forming a terminal part and at least a portion of the terminal part protrudes toward a housing of a body of the electric junction box. At least one of the metal wire rods is cut to a suitable length, bent into a suitable shape, and arranged on the insulating board. One terminal part of the metal wire rod protrudes toward the housing, while an opposite terminal part of the at least one metal wire rods is connected to a component or terminal or, alternatively, protrudes toward another housing.

    Abstract translation: 提供电接线盒,通过该电接线盒可提高电路密度,整体结构可轻便且紧凑。 电接线盒包括:绝缘板; 以及布置在所述绝缘板上的多个横截面为方形或近似正方形的导电金属线材,其中至少一个所述金属线材的端部弯曲或直线地形成终端部分,并且 端子部分的至少一部分朝向电接线盒的主体的壳体突出。 将金属线材中的至少一个切割成合适的长度,弯曲成合适的形状,并且布置在绝缘板上。 金属线材的一个端子部分朝着壳体突出,而至少一个金属线材的相对的端子部分连接到部件或端子,或者替代地朝向另一壳体突出。

    Method for manufacturing circuit devices
    109.
    发明申请
    Method for manufacturing circuit devices 有权
    制造电路器件的方法

    公开(公告)号:US20040097086A1

    公开(公告)日:2004-05-20

    申请号:US10664333

    申请日:2003-09-17

    Abstract: Priorly, semiconductor devices wherein a flexible sheet with a conductive pattern was employed as a supporting substrate, a semiconductor element was mounted thereon, and the ensemble was molded have been developed. In this case, problems occur that a multilayer wiring structure cannot be formed and warping of the insulating resin sheet in the manufacturing process is prominent. In order to solve these problems, a laminated plate 10 formed by laminating a first conductive film 11 and a second conductive film 12 is covered with a photoresist layer PR having opening portions 13 with inclined surfaces 13S, a conductive wiring layer 14 is formed in the opening portions by electrolytic plating to form inverted inclined surfaces 14R, and then, when covering the same with the sealing resin layer 21, an anchoring effect is produced by making the sealing resin layer 21 bite into the inverted inclined surfaces 14R so as to strengthen bonding of the sealing resin layer 21 with the conductive wiring layer 14.

    Abstract translation: 优选地,其中使用具有导电图案的柔性片的半导体器件作为支撑衬底,在其上安装半导体元件,并且已经开发了组合。 在这种情况下,存在无法形成多层布线结构并且在制造工艺中绝缘树脂片翘曲突出的问题。 为了解决这些问题,通过层叠第一导电膜11和第二导电膜12而形成的层叠板10被具有带有倾斜面13S的开口部13的光致抗蚀剂层PR覆盖,导电布线层14形成在 通过电解电镀形成开口部,以形成倒置的倾斜面14R,然后,当用密封树脂层21覆盖时,通过使密封树脂层21咬合到倒置的倾斜面14R中而形成锚定效果,从而加强接合 的密封树脂层21。

    Method and apparatus for providing flex cable conductor with elliptical cross-section
    110.
    发明授权
    Method and apparatus for providing flex cable conductor with elliptical cross-section 失效
    用于提供具有椭圆截面的柔性电缆导体的方法和装置

    公开(公告)号:US06724575B1

    公开(公告)日:2004-04-20

    申请号:US09713963

    申请日:2000-11-15

    Applicant: Eunkyu Jang

    Inventor: Eunkyu Jang

    Abstract: The present invention is a method and apparatus for providing an electrical substrate. The electrical substrate comprises a dielectric layer; and a first conductive layer attached to the dielectric layer, in which the first conductive layer has an elliptical cross-section. The electrical substrate may be used in a flexible circuit that connects the read/write head to electronic circuitry in a hard disk drive.

    Abstract translation: 本发明是提供电气基板的方法和装置。 电气基板包括电介质层; 以及附着到电介质层的第一导电层,其中第一导电层具有椭圆形截面。 电气基板可以用于将读/写头连接到硬盘驱动器中的电子电路的柔性电路中。

Patent Agency Ranking