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    • 8. 发明公开
    • LEITERPLATTE MIT EINEM ASYMMETRISCHEN SCHICHTENAUFBAU
    • EP3231261A1
    • 2017-10-18
    • EP15808378.2
    • 2015-12-10
    • AT & S Austria Technologie & Systemtechnik Aktiengesellschaft
    • ZLUC, AndreasWEIDINGER, GeraldSCHOBER, MarioSTAHR, HannesSCHWARZ, TimoGRUBER, Benjamin
    • H05K1/02H05K1/03H05K3/46H05K1/18C08J5/24H01L23/538
    • The invention relates to a circuit board (200) having a layer structure with at least one dielectric layer (114) which has a planar extension parallel to an xy-plane that extends via an x-axis and a perpendicular y-axis, and has a layer thickness along a z-axis that is perpendicular to the x-axis and the y-axis, and with at least one metal layer (136) that is applied in a planar manner to the dielectric layer, wherein the layer composite is free from a symmetry plane along the z-axis, said symmetry plane being oriented in parallel to the xy-plane, and the dielectric layer (114) has a dielectric material which has an elastic modulus E in the region between 1 and 20 GPa, and has a thermal expansion coefficient in the region between 0 and 17 ppm/K along the x-axis and along the y-axis. The invention also relates to a method for producing a circuit board (200) of this type. The invention further relates to a method for producing a circuit board structure having two asymmetric circuit boards, and a method for producing two processed asymmetric circuit boards (500a, 500b) from a larger circuit board structure (505).
    • 本发明涉及具有层结构的电路板(200),所述层结构具有至少一个介电层(114),所述介电层具有平行于xy平面的平面延伸,所述xy平面经由x轴和垂直y轴延伸,并且具有 沿垂直于所述x轴和所述y轴的z轴的层厚度,以及以平面方式施加到所述电介质层的至少一个金属层(136),其中所述层复合物是自由的 从沿着z轴的对称平面开始,所述对称平面平行于xy平面取向,并且介电层(114)具有介电材料,该介电材料具有在1和20GPa之间的区域中的弹性模量E,并且 在沿x轴和沿y轴的0和17ppm / K之间的区域中具有热膨胀系数。 本发明还涉及用于制造这种类型的电路板(200)的方法。 本发明还涉及一种用于制造具有两个不对称电路板的电路板结构的方法以及一种用于由较大电路板结构(505)制造两个经处理的不对称电路板(500a,500b)的方法。
    • 10. 发明公开
    • SEMIFLEXIBLE LEITERPLATTE MIT EINGEBETTETER KOMPONENTE
    • EP3231262A1
    • 2017-10-18
    • EP15808379.0
    • 2015-12-10
    • AT & S Austria Technologie & Systemtechnik Aktiengesellschaft
    • STAHR, HannesZLUC, AndreasSCHWARZ, TimoWEIDINGER, Gerald
    • H05K1/02H05K3/46H05K1/18H01L23/538H05K1/03C08J5/24
    • This document describes a printed circuit board and a method for producing a printed circuit board or two printed circuit boards, wherein the printed circuit board comprises (a) a dielectric layer (312), which has a planar extent parallel to an xy plane spanned by an x axis and a y axis perpendicular thereto and has a layer thickness along a z direction perpendicular to the x axis and to the y axis; (b) a metallic layer (336), which is applied areally on the dielectric layer; and (c) a component (120), which is embedded in the dielectric layer (312) and/or in a dielectric core layer (350) of the printed circuit board (300). The dielectric layer (312) comprises a dielectric material which has (i) a modulus of elasticity E in the range of between 1 and 20 GPa and (ii) a coefficient of thermal expansion along the x axis and along the y axis in the range of between 0 and 17 ppm/K.
    • 该文献描述了印刷电路板和用于制造印刷电路板或两个印刷电路板的方法,其中印刷电路板包括(a)介电层(312),该介电层具有平行于xy平面的平面范围, x轴和与其垂直的y轴,并且具有沿着垂直于x轴和y轴的z方向的层厚度; (b)金属层(336),其平面地施加在介电层上; 和(c)嵌入在印刷电路板(300)的介电层(312)和/或介电芯层(350)中的部件(120)。 电介质层(312)包括电介质材料,该电介质材料具有(i)在1和20GPa之间的范围内的弹性模量E和(ii)沿x轴和沿着y轴的热膨胀系数, 介于0和17ppm / K之间。