Peelable circuit board foil
    1.
    发明授权
    Peelable circuit board foil 失效
    可剥离电路板箔

    公开(公告)号:US06872468B1

    公开(公告)日:2005-03-29

    申请号:US10682557

    申请日:2003-10-09

    摘要: In one embodiment, a peelable circuit board foil (200) has a metal support layer (205) and a conductive metal foil layer (210) bonded by an inorganic release material (215). The conductive metal foil layer has a an exposed surface (212) that is coated with a high temperature anti-oxidant barrier (220) and has a roughness less than 0.05 microns RMS. In a second embodiment, the peelable printed circuit foil (200) has a crystallized dielectric oxide layer (405) disposed on the exposed surface of the conductive metal foil layer and an electrode layer (415) disposed on the crystallized dielectric oxide layer, forming a dielectric peelable circuit board foil (400) that may be adhered to a layer of a flexible or rigid circuit board, after which the metal support layer can be peeled away, leaving a capacitive structure including the metal foil layer, the crystallized dielectric oxide layer, and the electrode layer.

    摘要翻译: 在一个实施例中,可剥离电路板箔(200)具有通过无机剥离材料(215)粘合的金属支撑层(205)和导电金属箔层(210)。 导电金属箔层具有涂覆有高温抗氧化剂屏障(220)并具有小于0.05微米RMS的粗糙度的暴露表面(212)。 在第二实施例中,可剥离印刷电路箔(200)具有设置在导电金属箔层的暴露表面上的结晶的电介质氧化物层(405)和设置在结晶的电介质氧化物层上的电极层(415),形成 可以粘附到柔性或刚性电路板的层的介电可剥离电路板箔(400),之后金属支撑层可以被剥离,留下包括金属箔层,结晶化电介质氧化物层, 和电极层。

    Conduits integrated in circuit board and method of manufacture
    4.
    发明授权
    Conduits integrated in circuit board and method of manufacture 失效
    集成电路板和制造方法的导管

    公开(公告)号:US06901217B2

    公开(公告)日:2005-05-31

    申请号:US10376577

    申请日:2003-02-28

    IPC分类号: H05K1/02 H05K3/00 F24H1/10

    摘要: Circuit boards (1100, 1400) and methods for fabricating circuit boards that include conduits (1004) are provided. The conduits formed by patterning a metal layer (1102) are lined by inert coating (1106) and caped by a photodefinable polymer layer (1110) that is affixed to the inert coating by with the help of an initially uncured polymer layer (1106). Holes are formed by patterning the photodefinable polymer layer for admitting and removing fluid from the conduit.

    摘要翻译: 提供电路板(1100,1400)以及用于制造包括导管(1004)的电路板的方法。 通过图案化金属层(1102)形成的导管由惰性涂层(1106)衬里并且由可光致定影聚合物层(1110)封盖,所述可光分解聚合物层通过最初未固化的聚合物层(1106)的帮助固定在惰性涂层上。 通过图案化可光分解的聚合物层来形成孔,用于从导管允许和去除流体。