公开(公告)号：US20110122076A1

公开(公告)日：2011-05-26

申请号：US12835205

申请日：2010-07-13

Applicant: HERMAN

Inventor： HERMAN

IPC: G06F3/041

CPC classification number: G06F3/0428

Abstract: The present invention provides a position detection apparatus for a touch panel. The apparatus includes at least one light source disposed on at least a first edge of the touch panel for illumination of a surface of the touch panel, a first detector disposed on one end of a second edge of the touch panel, and a second detector disposed on the other end of the second edge of the touch panel, wherein each of the first and second detectors comprises a plane mirror reflecting an image from the surface of the touch panel and an image sensor for acquisition of the image from the plane mirror, and a position where a pointer touches the touch panel is determined according to the images acquired by the image sensors of the first and second detectors.

Abstract translation: 本发明提供一种用于触摸面板的位置检测装置。 该装置包括：至少一个光源，设置在触摸面板的至少第一边缘上，用于照明触摸面板的表面;第一检测器，设置在触摸面板的第二边缘的一端;以及第二检测器， 在所述触摸面板的第二边缘的另一端上，其中所述第一和第二检测器中的每一个包括从所述触摸面板的表面反射图像的平面镜和用于从所述平面镜获取所述图像的图像传感器，以及 根据由第一和第二检测器的图像传感器获取的图像来确定指针触摸触摸面板的位置。

公开(公告)号：US20120256873A1

公开(公告)日：2012-10-11

申请号：US13430981

申请日：2012-03-27

Applicant: HERMAN

Inventor： HERMAN

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04112

Abstract: The present invention relates to a sensing structure of touch panel, which comprises a plurality of first electrode groups are located on a first side of a substrate. The bottom of each first electrode is located on the first side and extends towards a second side. A plurality of extended electrode groups are connected to the plurality of first electrode groups, respectively. The bottom of each extended electrode is located on the second side and extends towards the first side. The plurality of second electrode groups are located on the substrate. A first sub-electrode of each second electrode is interleaved with and insulated electrically from each extended electrode. The plurality of third electrode groups are located on the substrate and have a plurality of third electrodes. A first sub-electrode of the third electrode is interleaved with and insulated electrically from the second sub-electrode of the second electrode.

Abstract translation: 本发明涉及触摸面板的感测结构，其包括多个第一电极组，位于衬底的第一侧上。 每个第一电极的底部位于第一侧上并且朝向第二侧延伸。 多个延伸电极组分别连接到多个第一电极组。 每个延伸电极的底部位于第二侧并且朝向第一侧延伸。 多个第二电极组位于基板上。 每个第二电极的第一子电极与每个延伸电极交错并与之绝缘。 多个第三电极组位于衬底上并且具有多个第三电极。 第三电极的第一子电极与第二电极的第二子电极交错并与其绝缘。