COPPER CLAD LAMINATE FOR PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
    121.
    发明申请
    COPPER CLAD LAMINATE FOR PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF 审中-公开
    印刷电路板用铜箔层压板及其制造方法

    公开(公告)号:US20150060115A1

    公开(公告)日:2015-03-05

    申请号:US14079236

    申请日:2013-11-13

    Abstract: Disclosed herein are a copper clad laminate for a printed circuit board, in which a composite having a glass fibers formed on both sides of a prepreg is disposed between a resin layer of a first resin-coated copper foil (RCC) and a resin layer of a second resin-coated copper foil and having a structure in which the resin layers are symmetric or asymmetric based on the composite, and a manufacturing method thereof. A thickness of the copper clad laminate may be manufactured at the desired thickness or the thickness may be uniformly maintained, such that stabilization of thickness quality may be implemented, the adhesion between the copper foil and the resin may be improved, and warpage may be adjusted when laminating substrates having different upper and lower thermal expansion coefficients.

    Abstract translation: 本发明公开了一种用于印刷电路板的覆铜层压板,其中在预浸料坯的两面上形成有玻璃纤维的复合体设置在第一树脂涂覆铜箔(RCC)的树脂层和树脂层 第二种树脂被覆铜箔,其结构是基于该复合物而使树脂层对称或不对称的结构及其制造方法。 覆铜层压板的厚度可以制造成所需的厚度,或者可以均匀地保持厚度,从而可以实现厚度质量的稳定化,可以提高铜箔和树脂之间的粘附性,并且可以调节翘曲 当层压具有不同上和下热膨胀系数的基板时。

    RESIN COMPOSITION ELIMINATING VOLATILE LOSS OF INITIATING SPECIES FOR THE PREPARATION OF PRINTED CIRCUIT BOARD LAMINATES
    123.
    发明申请
    RESIN COMPOSITION ELIMINATING VOLATILE LOSS OF INITIATING SPECIES FOR THE PREPARATION OF PRINTED CIRCUIT BOARD LAMINATES 有权
    树脂组合物消除了制备印刷电路板层压板的起始物种的挥发性损失

    公开(公告)号:US20140343232A1

    公开(公告)日:2014-11-20

    申请号:US14068655

    申请日:2013-10-31

    Abstract: An enhanced prepreg for printed circuit board (PCB) laminates includes a substrate and a resin applied to the substrate. The resin includes a curable polymer and a polymerization initiator polymer having a backbone with a free radical initiator forming segment that breaks apart upon being subjected to heat to generate a plurality of non-volatile initiating species. This resin composition eliminates possible volatile loss of the free radical initiator during all processing steps in the preparation of PCB laminates. The resin may additionally include a cross-linking agent, flame retardant and viscosity modifiers. In one embodiment, a sheet of woven glass fibers is impregnated with the resin and subsequently dried or cured. The glass cloth substrate may include a silane coupling agent to couple the resin to the substrate. In another embodiment, resin coated copper (RCC) is prepared by applying the resin to copper and subsequently curing the resin.

    Abstract translation: 用于印刷电路板(PCB)层压板的增强型预浸料包括基材和施加到基材上的树脂。 该树脂包括可固化聚合物和具有主链的聚合引发剂聚合物,所述主链具有自由基引发剂形成段,其经受热而分裂以产生多种不挥发性起始物质。 在制备PCB层压板的所有加工步骤期间,该树脂组合物消除了自由基引发剂可能的挥发性损失。 该树脂可另外包括交联剂,阻燃剂和粘度调节剂。 在一个实施方案中,用树脂浸渍玻璃纤维片,随后干燥或固化。 玻璃布基材可以包括将树脂偶联到基材上的硅烷偶联剂。 在另一个实施方案中,通过将树脂施加到铜上并随后固化树脂来制备树脂涂覆的铜(RCC)。

    BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
    125.
    发明申请
    BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME 有权
    背光组件和使用该液晶显示装置的液晶显示装置

    公开(公告)号:US20130258251A1

    公开(公告)日:2013-10-03

    申请号:US13627681

    申请日:2012-09-26

    Abstract: A backlight assembly is disclosed that is capable of enabling easy narrow bezel design and easily radiating heat generated from a light source, and a liquid crystal display device using the same. The backlight assembly includes a bottom cover, a light guide plate placed on the bottom cover, a printed circuit board having an L-shaped form and attached to a bottom surface and inner lateral surface of the bottom cover, and a plurality of Light Emitting Diode (LED) packages being mounted to the printed circuit board, wherein the printed circuit board includes a single metal layer having the L-shaped form and attached to the bottom surface and the inner lateral surface of the bottom cover; and a Resin Coated Copper (RCC) film attached to an inner lateral surface of the single metal layer.

    Abstract translation: 公开了能够实现容易的窄边框设计和容易地辐射由光源产生的热的背光组件以及使用其的液晶显示装置。 背光组件包括底盖,放置在底盖上的导光板,具有L形形状并附着于底盖的底表面和内侧表面的印刷电路板,以及多个发光二极管 (LED)封装安装在印刷电路板上,其中印刷电路板包括具有L形形状并附着到底盖的底表面和内侧表面的单个金属层; 以及附着在单个金属层的内侧表面上的树脂涂覆铜(RCC)膜。

    METHOD OF MANUFACTURING METAL-BASE SUBSTRATE AND METHOD OF MANUFACTURING CIRCUIT BOARD
    127.
    发明申请
    METHOD OF MANUFACTURING METAL-BASE SUBSTRATE AND METHOD OF MANUFACTURING CIRCUIT BOARD 有权
    制造金属基板的方法和制造电路板的方法

    公开(公告)号:US20130056439A1

    公开(公告)日:2013-03-07

    申请号:US13696890

    申请日:2011-04-06

    Abstract: A method of manufacturing a metal-base substrate having an insulative adhesive layer and a conductor layer on a metal-based material is provided. The method includes the steps of dispersing a disperse phase in an insulative adhesive-dispersing medium that contains a wetting dispersant and constitutes the insulative adhesive layer; laminating step of laminating the insulative adhesive on the conductor foil as feeding the roll-shaped conductor foil; curing the insulative adhesive on the conductor foil under heat into a B stage state and thus forming a composite of the conductor foil and the insulative adhesive layer in the B stage state; laminating the metal-based material on the insulative adhesive layer in the B stage state to give a laminate; and then curing the insulative adhesive layer in the B stage state into a C stage state by heat pressurization of the laminate.

    Abstract translation: 提供一种在金属基材料上制造具有绝缘粘合剂层和导体层的金属基底基板的方法。 该方法包括将分散相分散在含有润湿分散剂并构成绝缘粘合剂层的绝缘粘合剂分散介质中的步骤; 将导体箔上的绝缘性粘合剂层叠的方法,是将该辊状导体箔进行输送; 将导体箔上的绝缘粘合剂加热固化成B阶段状态,从而在B阶段形成导体箔和绝缘粘合剂层的复合物; 在B阶段的状态下将金属基材料层叠在绝缘性粘合剂层上,得到层叠体; 然后通过层叠体的热加压将B阶状态的绝缘性粘合层固化成C阶段状态。

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