WIRING BOARD AND ITS MANUFACTURING METHOD
    33.
    发明公开
    WIRING BOARD AND ITS MANUFACTURING METHOD 审中-公开
    接线板及其制造方法

    公开(公告)号:EP2173147A1

    公开(公告)日:2010-04-07

    申请号:EP07790805.1

    申请日:2007-07-13

    Abstract: A wiring board 19 is structured by laminating first substrate 1, second substrate 2 having a smaller mounting area than that of first substrate 1, and base substrate 3 positioned between first substrate 1 and second substrate 2, where at least a portion of the periphery is made thinner than the central portion. Vias 44 are formed in at least either first substrate 1 or second substrate 2. In base substrate 3, the thickness of the portion bonded only to first substrate 1 is less than that of the portion sandwiched between first substrate 1 and second substrate 2.

    Abstract translation: 布线板19通过层叠第一基板1,安装面积小于第一基板1的第二基板2和位于第一基板1和第二基板2之间的基板3而构成,其中至少一部分周边是 比中央部分薄。 在第一基板1或第二基板2中的至少一个中形成通路44.在基板3中,仅与第一基板1接合的部分的厚度小于夹在第一基板1与第二基板2之间的部分的厚度。

    Electroplating solution, method for fabricating multilayer printed wiring board using the solution, and multilayer printed wiring board

    公开(公告)号:EP2111087A2

    公开(公告)日:2009-10-21

    申请号:EP09008814.7

    申请日:2000-07-04

    Inventor: En, Honchin

    Abstract: A multilayer printed circuit board comprising a substrate (1) bearing conductor circuits (4) on both sides and having a plated-through hole (9) which connects the conductor circuits (4) and, as serially layered thereon, a resin insulating layer (2) and a conductor circuit (4,5) in an alternate fashion and in repetition, wherein the conductor circuits (4, 5) neighboring in up and down direction are connected through a via-hole (7),
    characterized in that said plated-through hole (9) has a land (9a), that the via-hole (7) on the land (9a) is filled with a metal, that the upper face of said via-hole (7) and the upper face of said conductor circuit (5) in the same layer are kept in the substantially same plane, and that the distance from the bottom face to the upper face of said via-hole (7) is about 2 to 7 times as long as the thickness of said conductor circuit (5).

    Abstract translation: 一种多层印刷电路板,包括在两侧承载导体电路(4)并具有连接导体电路(4)的电镀通孔(9)的基板(1),并且连续地层叠有树脂绝缘层( 2)和导体电路(4,5),其中沿上下方向相邻的导体电路(4,5)通过通孔(7)连接,其特征在于,所述电镀 贯通孔(9)具有用于将上述通孔(7)的上表面和上述通孔(9)的上表面(9)的上表面 同一层中的所述导体电路(5)保持在基本相同的平面中,并且从所述通孔(7)的底面到上表面的距离为所述通孔(7)的厚度的约2至7倍 所述导体电路(5)。

    Multilayer printed wiring board
    40.
    发明公开
    Multilayer printed wiring board 有权
    多层印刷线路板

    公开(公告)号:EP1903842A3

    公开(公告)日:2009-05-06

    申请号:EP08000185.2

    申请日:1999-06-23

    Abstract: A multilayer printed wiring board having a structure that outer conductor circuit patterns (5) are formed on a core substrate (1) having inner conductor circuit patterns (4) formed thereon through interlaminar resin insulating layers (2), and through-holes (9) are formed in the substrate for electrically connecting the inner conductor circuit patterns (4) to each other. A filler (10) is filled in the through-hole (9). The same kind of roughened layers (11) are formed on the inner conductor circuit pattern (4) on the substrate (1) over a full surface including a side surface thereof. The interlaminar resin insulating layer (2) formed covering the inner conductor circuit patterns (4) is flat. The outer conductor circuit pattern (5) is comprised of an electroless plated layer (12) formed on the interlaminar resin insulating layer (2) and an electrolytic plated layer (13) formed on the electroless plated layer (12).

    Abstract translation: 一种多层印刷线路板,其具有这样的结构:在其上通过层间树脂绝缘层(2)形成内部导体电路图案(4)的核心基板(1)上形成外部导体电路图案(5) )形成在基板中,用于将内部导体电路图案(4)彼此电连接。 填充物(10)填充在通孔(9)中。 在包括其侧表面的整个表面上,在基板(1)上的内部导体电路图案(4)上形成相同种类的粗糙层(11)。 形成为覆盖内部导体电路图案(4)的层间树脂绝缘层(2)是平坦的。 外导体电路图案(5)由形成在层间树脂绝缘层(2)上的非电镀层(12)和形成在非电镀层(12)上的电解电镀层(13)组成。

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