SURFACE TREATED COPPER FOIL AND LAMINATE USING THE SAME, PRINTED WIRING BOARD, AND COPPER CLAD LAMINATE
    1.
    发明申请
    SURFACE TREATED COPPER FOIL AND LAMINATE USING THE SAME, PRINTED WIRING BOARD, AND COPPER CLAD LAMINATE 有权
    表面处理铜箔和使用它的层压板,印刷线路板和铜箔层压板

    公开(公告)号:US20150237737A1

    公开(公告)日:2015-08-20

    申请号:US14342288

    申请日:2013-11-11

    摘要: A surface treated copper foil which is well bonded to a resin and achieves excellent visibility when observed through the resin, and a laminate using the same are provided. The surface treated copper foil to be laminated on a polyimide having the following ΔB (PI) of 50 or more and 65 or less before being laminated to the copper foil so as to form a copper clad laminate comprising a surface having a color difference ΔE*ab of 50 or more based on JIS Z 8730 through the polyimide and a difference between the top average Bt and the bottom average Bb in a brightness curve extending from an edge of the copper foil to a portion without the copper foil ΔB (ΔB=Bt−Bb) of 40 or more, wherein the brightness curve is obtained from an observation spot versus brightness graph of measurement results of the brightness of the photographed image of the copper foil through the polyimide laminated from the surface treated surface side with a CCD camera for the respective observation spots along the perpendicular direction of the extending direction of the observed copper foil.

    摘要翻译: 一种表面处理的铜箔,其良好地结合到树脂上,并且当通过树脂观察时可以获得良好的可见性,并且提供使用其的层压体。 在层压到铜箔上之前,将层压在具有50以上且65以下的Dgr。B(PI)的聚酰亚胺的表面处理铜箔上形成覆铜层压板,其包含具有色差的表面 &Dgr; E * ab为50以上,基于JIS Z 8730通过聚酰亚胺,并且从铜箔边缘延伸到不具有铜箔的部分的亮度曲线中的顶部平均Bt和底部平均Bb之间的差异Dgr ; B(&Dgr; B = Bt-Bb)为40以上,其中,从通过从表面层压的聚酰亚胺的铜箔的拍摄图像的亮度的测量结果的观察点与亮度曲线获得亮度曲线 用CCD照相机,沿着观察到的铜箔的延伸方向的垂直方向对各观察点进行处理。

    Surface treated copper foil and laminate using the same
    2.
    发明授权
    Surface treated copper foil and laminate using the same 有权
    表面处理铜箔和使用其的层压板

    公开(公告)号:US09504149B2

    公开(公告)日:2016-11-22

    申请号:US14241296

    申请日:2013-11-11

    摘要: A surface treated copper foil which is well bonded to a resin and achieves excellent visibility when observed through the resin, and a laminate using the same are provided. A surface treated copper foil comprising at least one surface treated surface with a color difference ΔE*ab of 40 or more based on JIS Z 8730, and a difference between the top average Bt and the bottom average Bb in a brightness curve extending from an end of the copper foil to a portion without the copper foil ΔB (ΔB=Bt−Bb) of 40 or more, after lamination of the surface treated surface to a polyimide having a ΔB (PI) defined as above of 50 or more and 65 or less before being laminated to the copper foil, wherein the brightness curve is obtained from an observation spot versus brightness graph of measurement results of the brightness of the photographed image of the copper foil through the polyimide with a CCD camera for the respective observation spots along the direction perpendicular to the extending direction of the observed copper foil.

    摘要翻译: 一种表面处理的铜箔,其良好地结合到树脂上,并且当通过树脂观察时可以获得良好的可见性,并且提供使用其的层压体。 表面处理铜箔包括至少一个表面处理表面,其色差ΔE* ab为基于JIS Z 8730的40以上的色差,以及从端部延伸的亮度曲线中的顶部平均Bt和底部平均Bb之间的差 的铜箔与没有铜箔的部分ΔB(ΔB= Bt-Bb)为40以上,在将表面处理表面层压到具有如上定义的ΔB(PI)为50以上且65以上的聚酰亚胺之后, 在层压到铜箔之前较少,其中亮度曲线从观察点获得,通过具有CCD照相机的用于各个观察点的铜箔通过聚酰亚胺的照片图像的亮度的测量结果的亮度曲线获得 方向垂直于观察到的铜箔的延伸方向。

    Surface treated copper foil and laminate using the same
    5.
    发明授权
    Surface treated copper foil and laminate using the same 有权
    表面处理铜箔和使用其的层压板

    公开(公告)号:US09232650B2

    公开(公告)日:2016-01-05

    申请号:US14342313

    申请日:2013-11-11

    摘要: A surface treated copper foil which is well bonded to a resin and allows the resin to have excellent transparency after removal of the copper foil by etching, and a laminate using the same are provided. A surface treated copper foil having at least one surface with a skewness Rsk of −0.35 to 0.53, comprising an Sv defined by the following expression (1) of 3.5 or more based on a brightness curve: Sv=(ΔB×0.1)/(t1−t2)  (1); wherein the brightness curve is obtained from an observation spot versus brightness graph, and the difference between the top average Bt and the bottom average Bb in the brightness curve extending from an edge of the mark to a portion without the mark is represented by ΔB (ΔB=Bt−Bb); and wherein t1 represents a value pointing the position of the intersection closest to the linear mark among the intersections of the brightness curve and Bt in the observation spot versus brightness graph, and t2 represents a value pointing the position of the intersection closest to the linear mark among the intersections of the brightness curve and 0.1ΔB in the range from the intersections of the brightness curve and Bt to a depth of 0.1ΔB with Bt as reference.

    摘要翻译: 一种表面处理的铜箔,其良好地结合到树脂上,并且通过蚀刻除去铜箔后,树脂具有优异的透明性,并且提供了使用该铜箔的层压体。 表面处理铜箔,其具有基于亮度曲线,Sv =(&Dgr; B×0.1)),具有-0.35〜0.53的偏斜度Rsk的至少一个表面,其包含以下表达式(1)定义为3.5以上的Sv: /(t1-t2)(1); 其中从观察点与亮度图获得亮度曲线,并且从标记的边缘延伸到没有标记的部分的亮度曲线中的顶部平均Bt和底部平均Bb之间的差由&Dgr; B (&Dgr; B = Bt-Bb); 并且其中t1表示在观察点与亮度曲线图中亮度曲线和Bt的交点中最接近线性标记的交点的位置的值,t2表示指向最接近线性标记的交点的位置的值 亮度曲线和0.1&Dgr; B之间的交点在亮度曲线和Bt的交点到0.1&Dgr; B的交点的范围内,以Bt为参考。

    Surface Treated Copper Foil and Laminate Using the Same
    6.
    发明申请
    Surface Treated Copper Foil and Laminate Using the Same 有权
    表面处理铜箔和使用它的层压板

    公开(公告)号:US20150245477A1

    公开(公告)日:2015-08-27

    申请号:US14342313

    申请日:2013-11-11

    摘要: A surface treated copper foil which is well bonded to a resin and allows the resin to have excellent transparency after removal of the copper foil by etching, and a laminate using the same are provided. A surface treated copper foil having at least one surface with a skewness Rsk of −0.35 to 0.53, comprising an Sv defined by the following expression (1) of 3.5 or more based on a brightness curve: Sv=(ΔB×0.1)/(t1−t2)  (1); wherein the brightness curve is obtained from an observation spot versus brightness graph, and the difference between the top average Bt and the bottom average Bb in the brightness curve extending from an edge of the mark to a portion without the mark is represented by ΔB (ΔB=Bt−Bb); and wherein t1 represents a value pointing the position of the intersection closest to the linear mark among the intersections of the brightness curve and Bt in the observation spot versus brightness graph, and t2 represents a value pointing the position of the intersection closest to the linear mark among the intersections of the brightness curve and 0.1ΔB in the range from the intersections of the brightness curve and Bt to a depth of 0.1ΔB with Bt as reference.

    摘要翻译: 一种表面处理的铜箔,其良好地结合到树脂上,并且通过蚀刻除去铜箔后,树脂具有优异的透明性,并且提供了使用该铜箔的层压体。 表面处理铜箔,其具有基于亮度曲线,Sv =(&Dgr; B×0.1)),具有-0.35〜0.53的偏斜度Rsk的至少一个表面,其包含以下表达式(1)定义为3.5以上的Sv: /(t1-t2)(1); 其中从观察点与亮度图获得亮度曲线,并且从标记的边缘延伸到没有标记的部分的亮度曲线中的顶部平均Bt和底部平均Bb之间的差由&Dgr; B (&Dgr; B = Bt-Bb); 并且其中t1表示在观察点与亮度曲线图中亮度曲线和Bt的交点中最接近线性标记的交点的位置的值,t2表示指向最接近线性标记的交点的位置的值 亮度曲线和0.1&Dgr; B之间的交点在亮度曲线和Bt的交点到0.1&Dgr; B的交点的范围内,以Bt为参考。

    Surface Treated Copper Foil and Laminate Using the Same
    7.
    发明申请
    Surface Treated Copper Foil and Laminate Using the Same 有权
    表面处理铜箔和使用它的层压板

    公开(公告)号:US20140355229A1

    公开(公告)日:2014-12-04

    申请号:US14241296

    申请日:2013-11-11

    摘要: A surface treated copper foil which is well bonded to a resin and achieves excellent visibility when observed through the resin, and a laminate using the same are provided. A surface treated copper foil comprising at least one surface treated surface with a color difference ΔE*ab of 40 or more based on JIS Z 8730, and a difference between the top average Bt and the bottom average Bb in a brightness curve extending from an end of the copper foil to a portion without the copper foil ΔB (ΔB=Bt−Bb) of 40 or more, after lamination of the surface treated surface to a polyimide having a ΔB (Pl) defined as above of 50 or more and 65 or less before being laminated to the copper foil, wherein the brightness curve is obtained from an observation spot versus brightness graph of measurement results of the brightness of the photographed image of the copper foil through the polyimide with a CCD camera for the respective observation spots along the direction perpendicular to the extending direction of the observed copper foil.

    摘要翻译: 一种表面处理的铜箔,其良好地结合到树脂上,并且当通过树脂观察时可以获得良好的可见性,并且提供使用其的层压体。 表面处理铜箔包括至少一个表面处理表面,其色差&Dgr; E * ab为基于JIS Z 8730为40以上的表面处理表面,以及从顶部平均Bt和底部平均Bb之间的差 B(&Dgr; B = Bt-Bb)为40以上的部分,在将表面处理后的表面层合成具有Dgr; B(P1)的聚酰亚胺之后,将铜箔的一端连接到不含铜箔的部分 在层压到铜箔之前为50以上且65以下,其中,通过具有CCD的聚酰亚胺的铜箔的拍摄图像的亮度的测量结果的观察点与亮度曲线获得亮度曲线 相机沿着与观察到的铜箔的延伸方向垂直的方向的各个观察点。