Multi-layer wiring structure
    2.
    发明授权
    Multi-layer wiring structure 失效
    多层布线结构

    公开(公告)号:US5768108A

    公开(公告)日:1998-06-16

    申请号:US720028

    申请日:1996-09-27

    摘要: A multi-layer wiring structure for mounting electronic devices is provided to be used in an electronic computer, a work station or the like, and more particularly a multi-layer packaging board having microscopic wiring layers, which board has an excellent dimensional stability and a high reliability, and also a method of producing such a board are provided. The multi-layer wiring structure includes a complex of at least two sub-assemblies each having wiring layers formed respectively on opposite sides of a core material of a low thermal expansive metal through an insulation layer in such a manner that the wiring layers correspond in area ratio to each other. The sub-assemblies are connected to one another by conductors via through holes. In this structure, the wiring structure having the core material of a low thermal expansive metal is used as a base, and therefore a dimensional change of a board is small, and microscopic wiring layers can be formed, and the reliability of connection between the sub-assemblies is enhanced. Furthermore, the board can be produced at low costs.

    摘要翻译: 在电子计算机,工作站等中使用用于安装电子装置的多层布线结构,特别是具有微细布线层的多层封装板,该板具有优异的尺寸稳定性和 高可靠性,以及制造这种基板的方法。 多层布线结构包括至少两个子组件的复合体,每个子组件具有通过绝缘层分别形成在低热膨胀金属的芯材的相对侧上的布线层,使得布线层对应于区域 相互之间的比例。 子组件通过导体经由通孔彼此连接。 在这种结构中,将具有低热膨胀金属的芯材的布线结构用作基底,因此板的尺寸变化小,并且可以形成微细的布线层,并且子层之间的连接的可靠性 大会组合得到增强。 此外,该板可以低成本生产。

    Active matrix type liquid crystal display apparatus
    8.
    发明授权
    Active matrix type liquid crystal display apparatus 有权
    有源矩阵型液晶显示装置

    公开(公告)号:US07790248B2

    公开(公告)日:2010-09-07

    申请号:US11708462

    申请日:2007-02-21

    IPC分类号: G02F1/1337 C09K19/56

    摘要: An active matrix type liquid crystal display apparatus has a pair of substrates, at least one of the substrates being transparent; a liquid crystal layer arranged between the pair of substrates; and electrode structure for generating an electric field having a dominant component parallel to a surface of the substrate and passing through the liquid crystal layer, the electrode structure being formed on one of the pair of substrates; a pair of alignment layers formed on respective surfaces in contact with the liquid crystal layer of the pair of substrates; and a pair of polarizing plates arranged so as to sandwich the pair of substrates, wherein the glass transition temperature Tg of a boundary surface between said liquid crystal layer and the alignment layer is higher than the nematic-isotropic phase transition temperature T(N−I) of a liquid crystal composite forming the liquid crystal layer.

    摘要翻译: 有源矩阵型液晶显示装置具有一对基板,至少一个基板是透明的; 布置在所述一对基板之间的液晶层; 以及电极结构,用于产生具有平行于所述基板的表面的主要分量并通过所述液晶层的电场,所述电极结构形成在所述一对基板中的一个基板上; 一对取向层,形成在与所述一对基板的液晶层接触的各表面上; 以及一对偏振片,其被布置成夹持所述一对基板,其中所述液晶层和所述取向层之间的边界面的玻璃化转变温度Tg高于向列相向相变温度T(N-1 )形成液晶层的液晶复合体。