公开(公告)号：US20140102873A1

公开(公告)日：2014-04-17

申请号：US14051862

申请日：2013-10-11

Applicant: Touchplus Information Corp.

Inventor： Shih Hsien HU ,  Yung Chang LIN ,  Wey Chung WANG

IPC: H03K17/96

CPC classification number: H03K17/9622 ,  H03K17/98 ,  H03K2017/9602 ,  H03K2217/96062

Abstract: A touch panel-based switch includes a control circuit layer, a sensing layer, a dielectric layer, and a touch operation layer, stacked in the order. The sensing layer electrically connected to the control circuit layer includes plural sensing cell, and the dielectric layer is flexible. The touch operation layer is flexible as well and includes a button area and an adjacent non-button area. The button area includes a ground plane stacked on the dielectric layer and a first touch cover stacked on the ground plane, and the non-button area includes a second touch cover stacked on the dielectric layer. Plural though openings are provided in the button area corresponding to the sensing cells such that a portion of the dielectric layer is exposed.

Abstract translation: 基于触摸屏的开关包括按顺序堆叠的控制电路层，感测层，电介质层和触摸操作层。 电连接到控制电路层的感测层包括多个感测单元，并且电介质层是柔性的。 触摸操作层也是灵活的，并且包括按钮区域和相邻的非按钮区域。 按钮区域包括堆叠在电介质层上的接地层和堆叠在接地平面上的第一触摸盖，非按钮区域包括堆叠在电介质层上的第二触摸盖。 在对应于感测单元的按钮区域中提供多个通孔，使得介电层的一部分露出。