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    • 2. 发明公开
    • 연성회로기판의 감광성커버레이의 성막방법
    • 柔性印刷电路板上的照片成像覆盖层的制造方法
    • KR1020050096656A
    • 2005-10-06
    • KR1020040022103
    • 2004-03-31
    • (주) 액트
    • 시석곤
    • H05K3/00
    • H05K3/287H05K2203/1333
    • 본 발명은 연성회로기판의 감광성커버레이의 성막방법에 관한 것으로서; 유연성이 있는 회로기판 상에 커버레이를 밀착접착하여 구성되고, 상기 커버레이 상에 다수의 노출공을 구비하는 제조방법에 있어서, 상기 제조방법은; 롤 형태의 감광성(photo-imageable) 박판소재를 부착대상에 적합한 크기와 길이로 재단한 시트인 피아이시(photo-imageable coverlay)를 상기 회로기판 상에 압착하고, 상기 노출공이 인쇄된 마스크를 상기 피아이시-회로기판 상에 정열하여 노광-현상하여 개방부를 형성한 후, 경화하여 커버레이를 형성하는 것을 특징으로 하여;
      본 발명의 연성회로기판의 감광성커버레이의 성막방법은 종래의 기계적인 가공에 따른 제조방법에 비하여 기계적인 안정성, 가공정도의 향상, 제조원가의 저감, 자동화의 구현 등의 다양한 유용성을 가지는 발명인 것이다.
    • 4. 发明公开
    • 경연성 인쇄회로기판 및 그 제조방법
    • 刚性柔性印刷电路板及其制造方法
    • KR1020090034682A
    • 2009-04-08
    • KR1020070100069
    • 2007-10-04
    • 삼성전기주식회사
    • 박준형유제광류창섭목지수이상엽
    • H05K3/46
    • H05K3/4691H05K3/381H05K3/4644H05K2203/1333
    • A rigid-flexible print circuit board and method for manufacturing thereof are provided to make the thickness of substrate thin by forming the circuit pattern on the cover lay. A part of the first metal layer formed in the one side of the first flexible insulation layer is removed and the first internal layer circuit pattern is formed(S10). The first cover ray is laminated on the one side of the first flexible insulation layer in which the first internal layer circuit pattern is formed(S20). The bonding layer corresponding to the rigid portion of the printed circuit board is laminated on the other side of the first flexible insulating layer(S30). The seed layer is formed on the first cover ray(S50). The first outer layer circuit pattern is formed on the seed layer(S60).
    • 提供了一种刚性柔性印刷电路板及其制造方法,通过在盖板上形成电路图案来使基板的厚度变薄。 去除形成在第一柔性绝缘层一侧的第一金属层的一部分,形成第一内层电路图案(S10)。 第一覆盖光线层叠在形成有第一内层电路图案的第一柔性绝缘层的一侧(S20)。 对应于印刷电路板的刚性部分的粘合层层压在第一柔性绝缘层的另一侧(S30)。 种子层形成在第一覆盖光线上(S50)。 在种子层上形成第一外层电路图案(S60)。
    • 8. 发明公开
    • 롤 증착 장치
    • 滚筒式沉积装置
    • KR1020080047101A
    • 2008-05-28
    • KR1020060117016
    • 2006-11-24
    • 주식회사 디엠에스
    • 허윤성황윤석
    • H05K3/02
    • H05K3/146C23C14/04H05K2203/0716H05K2203/1333
    • A roll-type deposition apparatus is provided to mass-produce crystallized semiconductor devices continuously and to reduce a manufacturing cost by phase-changing an amorphous silicon film into a polysilicon film. A roll-type deposition apparatus includes a doping unit(240) and a heat treatment unit(250). The doping unit for doping catalytic metal onto a flexible substrate(1) is provided on an inner circumference surface of a chamber body corresponding to one side of a main roller(330) of a chamber rear surface among modules of the chamber body. The heat treatment unit for crystallizing a silicon film of the flexible substrate doped with the catalytic metal is provided on an inner circumference surface of a chamber body corresponding to the other side of the main roller of the chamber rear surface.
    • 提供辊式沉积设备以连续大量生产结晶半导体器件,并通过将非晶硅膜相变为多晶硅膜来降低制造成本。 辊式沉积设备包括掺杂单元(240)和热处理单元(250)。 用于将催化金属掺杂到柔性基板(1)上的掺杂单元设置在腔室主体的模块中对应于室后表面的主辊(330)的一侧的内周表面上。 用于使掺杂有催化金属的柔性基板的硅膜结晶的热处理单元设置在与室后表面的主辊的另一侧对应的室主体的内周面上。
    • 10. 发明公开
    • 인쇄회로기판 및 그 제조방법
    • 印刷电路板及其制造方法
    • KR1020140055700A
    • 2014-05-09
    • KR1020120122909
    • 2012-11-01
    • 삼성전기주식회사
    • 고영관정혜원박용진김준성
    • H05K3/38H05K3/46H05K3/24
    • H05K3/382H05K3/245H05K3/4632H05K2203/1333H05K2203/1338
    • The present invention relates to a printed circuit board and a method of manufacturing the same. A printed circuit board according to the present invention comprises a base layer constituting a substrate base; an insulating layer formed on a top surface of the base layer and in which a circuit and a via-hole are formed; a first seed layer formed on a top surface of the insulating layer in order to smoothly form a conductive material laminated layer; a second seed layer formed on a top surface of the first seed layer and on an inner surface of the via-hole formed in the insulating layer in order to smoothly form a conductive material laminated layer; and a conductive layer formed on a top surface of the second seed layer to electrically connect the circuit to a layer thereon. According to the present invention, a metal different from copper (Cu) is used for the first seed layer and a copper seed layer or the first seed layer is selectively etched, so that an under-cut of a lower end of the circuit may be minimized. In addition, since the first seed layer is not formed in the via-hole, an increase of the via conducting resistance may be restrained and strong adhesion between the insulating layer and the seed layer may be achieved without forming roughness on the surface of the insulating layer.
    • 印刷电路板及其制造方法技术领域本发明涉及印刷电路板及其制造方法。 根据本发明的印刷电路板包括构成基底的基底层; 绝缘层,形成在所述基底层的顶表面上,并且形成有电路和通孔; 为了平滑地形成导电材料层叠层,形成在绝缘层的顶表面上的第一晶种层; 第二晶种层,形成在第一种子层的顶表面上,并形成在绝缘层中的通孔的内表面上,以平滑地形成导电材料层叠层; 以及形成在所述第二种子层的顶表面上以将所述电路电连接到其上的层的导电层。 根据本发明,对于第一种子层使用不同于铜(Cu)的金属,并且选择性地蚀刻铜籽晶层或第一晶种层,使得电路的下端的下切可以是 最小化。 此外,由于第一种子层不形成在通孔中,所以可以抑制通孔导通电阻的增加,并且可以实现绝缘层和籽晶层之间的强粘合,而不会在绝缘层的表面上形成粗糙度 层。