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    • 4. 发明授权
    • Resilient interconnection for exchangeable liquid crystal panel
    • 可互换液晶面板的弹性互连
    • US4545647A
    • 1985-10-08
    • US520224
    • 1983-08-05
    • Takehiko SasakiTamotsu Koyama
    • Takehiko SasakiTamotsu Koyama
    • G04G9/00G02F1/1345G04G17/06G09F9/00H05K3/32G02F1/13
    • G04G17/06H05K3/325
    • Compressible interconnection is removably provided between a liquid crystal panel and a circuit board or a semiconductor chip to provide exchangeability for the liquid crystal panel from the viewpoint of the limited operating life inherent in liquid crystal composites. A desired number of electrodes for electrical connection are provided on both the liquid crystal panel and the circuit board to confront each other. The compressible interconnection means comprises a stack including a multiplicity of compressible and resilient conductive regions made of, for example, conductive rubber and a multiplicity of compressible, resilient non-conductive regions made of, for example, rubber in alternate fashion. The conductive regions connect the electrodes provided on the liquid crystal panel with the electrodes provided on the circuit board. The section of the conductive region is selected smaller than the distance provided between two adjacent electrodes on the liquid crystal panel and the circuit board, and the distance between two adjacent conductive regions is selected shorter than the width of the electrodes provided on the liquid crystal panel and the circuit board, thereby facilitating the installation and exchanging of the liquid crystal panel.
    • 从液晶复合材料固有的有限的工作寿命的观点出发,液晶面板与电路板或半导体芯片之间可拆卸地设置可压缩互连,以提供对于液晶面板的可交换性。 在液晶面板和电路板两者上设置所需数量的用于电连接的电极以彼此面对。 可压缩互连装置包括堆叠,其包括由例如导电橡胶制成的多个可压缩和弹性的导电区域,以及由例如橡胶以交替方式制成的多个可压缩的弹性非导电区域。 导电区域将设置在液晶面板上的电极与设置在电路板上的电极连接。 选择导电区域的部分小于在液晶面板和电路板上的两个相邻电极之间提供的距离,并且选择两个相邻导电区域之间的距离比设置在液晶面板上的电极的宽度短 和电路板,从而便于液晶面板的安装和更换。
    • 7. 发明授权
    • Exchangeable liquid crystal panel
    • 可更换液晶面板
    • US4142780A
    • 1979-03-06
    • US562982
    • 1975-03-28
    • Takehiko SasakiTamotsu Koyama
    • Takehiko SasakiTamotsu Koyama
    • G02F1/13G04G17/04H01R12/70H01R13/24H01R11/02
    • H01R13/2414G02F1/13452G04G17/045H01R12/7076
    • Interconnection is removably provided between a liquid crystal panel and a circuit board or semiconductor chip which provides exchangeability for the liquid crystal panel which is advantageous because of the limited operating life inherent in liquid crystal composites. Contact areas of the circuit chip confront contact areas (or electrode areas) of the liquid crystal panel with interposition of compressible and resilient connector means which complete the circuit therebetween. In one of the preferred embodiments of the present invention, the compressible connector means comprises a rod-like dielectric compressible resilient material such as, for example, rubber and a predetermined number of ring-shaped compressible, reslient electroconductive members such as, for example, conductive rubber. In another preferred form, the electroconductive members comprise discrete stratified conductive members embedded in the rod-like dielectric material in desired alignment with the opposed contact areas.
    • 在液晶面板和提供液晶面板的可交换性的电路板或半导体芯片之间可拆卸地设置互连,这是有利的,因为液晶复合材料固有的工作寿命有限。 电路芯片的接触区域面对液晶面板的接触区域(或电极区域),其中插入可压缩和弹性的连接器装置,其完成它们之间的电路。 在本发明的一个优选实施例中,可压缩连接器装置包括棒状电介质可压缩的弹性材料,例如橡胶和预定数量的环形可压缩,可再生的导电构件,例如, 导电橡胶。 在另一优选形式中,导电构件包括嵌入在棒状介电材料中的离散分层导电构件,其与相对的接触区域期望对准。