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
    • 5. 发明公开
    • 다층 프린트 배선판 및 다층 프린트 배선판의 제조 방법
    • 多层印刷线路板及其制造方法
    • KR1020130035895A
    • 2013-04-09
    • KR1020120106105
    • 2012-09-24
    • 이비덴 가부시키가이샤
    • 후루타니도시키미카도유키노부도미카와미츠히로데라쿠라도모야
    • H05K3/46H05K1/18
    • H05K3/445H05K1/185H05K3/4608H05K3/4644H05K2201/10015Y10T29/4913
    • PURPOSE: A multilayer printed wiring board and a method for manufacturing the multilayer printed wiring board are provided to prevent the difference of thermal expansion generated at a protrusion part or the separation or crack due to corrosion including oxidation for improving the reliability of a conductor by preventing the metal cutting part of the lateral side of a substrate from being exposed through cutting a connecting subject connecting multiple metallic members to each metallic member with a drill before resin charging metallic cutting holes and cutting along the metallic cutting holes. CONSTITUTION: A multilayer printed wiring board(10) comprises a core substrate(30), which is having a metal member(20) inside, in which a first side(F) having a first conductor(34A) and a first through hole land(36A) and a second side having a second conductor(34B) and a second through hole land(36B) are formed. A second through hole(21β) of the metal member accommodates a capacitor component(80) inside. A first insulation layer(50A) of F surface is formed on the first conductor and first side of the core substrate. A conductor(58A) is formed on the first insulation layer. The conductor on the first insulation layer of the F surface, the first conductor, a through hole conductor(36), and an electrode of a capacitor component are connected with a via conducting subject(60A) penetrating the first insulation layer. The first insulation layer of the F surface is formed on the first side of the core substrate and the first conductor. A third insulation layer(150A) is formed at the upper layer of the first insulation layer of the F surface. A second insulation layer(50B) of a S surface is formed on a second conductor and a second surface of the conductor substrate. A fourth insulation layer(150B) of the upper layer is formed on the second insulation layer of the S surface. A solder resist layer(70A) of the F surface is formed on the third insulation layer of the F surface and A solder resist layer(70B) of the S surface is formed on the fourth insulation layer of the S surface.
    • 目的:提供一种多层印刷线路板和多层印刷线路板的制造方法,以防止由于包括氧化在内的腐蚀引起的突出部分产生的热膨胀差异或由于包括氧化在内的腐蚀引起的分离或裂纹,从而通过防止导体 基板的侧面的金属切割部分通过切割连接对象而被暴露,所述连接对象在树脂充填金属切割孔并沿着金属切割孔切割之前用钻头将多个金属构件连接到每个金属构件。 构成:多层印刷电路板(10)包括在内部具有金属构件(20)的芯基板(30),其中具有第一导体(34A)的第一侧(F)和第一通孔焊盘 (36A)和具有第二导体(34B)和第二通孔焊盘(36B)的第二侧。 金属构件的第二通孔(21β)容纳内部的电容器部件(80)。 F表面的第一绝缘层(50A)形成在芯基板的第一导体和第一侧上。 导体(58A)形成在第一绝缘层上。 F表面的第一绝缘层,第一导体,通孔导体(36)和电容器部件的电极上的导体与穿过第一绝缘层的通孔导体(60A)连接。 F表面的第一绝缘层形成在芯基板的第一侧和第一导体上。 在F表面的第一绝缘层的上层形成有第三绝缘层(150A)。 在第二导体和导体基板的第二表面上形成S表面的第二绝缘层(50B)。 上层的第四绝缘层(150B)形成在S表面的第二绝缘层上。 在F表面的第三绝缘层上形成F表面的阻焊层(70A),在S表面的第四绝缘层上形成S表面的阻焊层(70B)。