Invention Grant
- Patent Title: Display device with integral touch panel surface
- Patent Title (中): 具有整体触摸屏表面的显示设备
-
Application No.: US10991826Application Date: 2004-11-18
-
Publication No.: US08400430B2Publication Date: 2013-03-19
- Inventor: William R. Dunn , Daniel E. Molnar , Michael LeCave
- Applicant: William R. Dunn , Daniel E. Molnar , Michael LeCave
- Applicant Address: US GA Alpharetta
- Assignee: American Panel Corporation
- Current Assignee: American Panel Corporation
- Current Assignee Address: US GA Alpharetta
- Agency: Standley Law Group LLP
- Main IPC: G06F3/042
- IPC: G06F3/042

Abstract:
A touch panel is integrated into a flat panel display device having a visual display surface with a front polarizer layer, particularly a liquid crystal display device. The touch panel comprises a flexible transparent membrane containing the front polarizer layer and having a first transparent conductive layer on a lower surface of the flexible transparent membrane and a rigid base comprising the flat panel display device and having a second transparent conductive layer on an upper surface of the rigid base. At least one spacer separates the flexible transparent membrane from the rigid base, keeping the first and second transparent conductive layers in spaced-apart facing relationship. A bus bar and tail communicate a signal from the touch panel to the flat panel display device.
Public/Granted literature
- US20050184969A1 Display device with integral touch panel surface Public/Granted day:2005-08-25
Information query