Method for making interactive information devices with spacer elements
    7.
    发明授权
    Method for making interactive information devices with spacer elements 失效
    使用间隔元素制作交互式信息设备的方法

    公开(公告)号:US06706552B2

    公开(公告)日:2004-03-16

    申请号:US10411923

    申请日:2003-04-11

    IPC分类号: H01L2144

    CPC分类号: G06F3/041

    摘要: An interactive information device for use as a touch panel, touch screen, digitizer panel, or pen-input device, and a method for making such a device includes a first, transparent, electrically conductive layer supported by the rigid substrate, a flexible, transparent substrate at least partially aligned with the rigid substrate and having a second, transparent, electrically conductive layer on a surface thereof, the second conductive layer being spaced from the first conductive layer. A plurality of transparent insulating spacer members/dots are positioned on one or both of the conductive layers to allow the conductive layers to engage when the flexible substrate is pressed. The spacer members/dots comprise polymeric material including at least some inorganic material, and more preferably, comprise organic-inorganic nanocomposites having an index of refraction optically matched to the transparent, electrically conductive layer on which they are positioned.

    摘要翻译: 用作触摸面板,触摸屏,数字化面板或笔式输入设备的交互式信息设备,以及用于制造这种设备的方法包括由刚性衬底支撑的第一透明导电层,柔性透明 衬底至少部分地与刚性衬底对准并且在其表面上具有第二透明导电层,第二导电层与第一导电层间隔开。 多个透明绝缘间隔件/点位于一个或两个导电层上,以便当柔性基板被按压时允许导电层接合。 间隔构件/点包括包含至少一些无机材料的聚合物材料,更优选地包含具有折射率的有机 - 无机纳米复合材料,所述有机 - 无机纳米复合材料与它们所在的透明导电层光学匹配。