Invention Grant
- Patent Title: Electroluminescent display touch panel
- Patent Title (中): 电致发光显示触摸屏
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Application No.: US12324838Application Date: 2008-11-27
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Publication No.: US08368656B2Publication Date: 2013-02-05
- Inventor: Chao-Chen Wang , Yao-Jen Hsieh , Heng-Sheng Chou , Pang-Chiang Chia , Yu-Cheng Tsai
- Applicant: Chao-Chen Wang , Yao-Jen Hsieh , Heng-Sheng Chou , Pang-Chiang Chia , Yu-Cheng Tsai
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: AU Optronics Corp.
- Current Assignee: AU Optronics Corp.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW97125227A 20080704
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
An electroluminescent display touch panel includes a base substrate and an encapsulating substrate. The base substrate includes a pixel switching device, a readout device, an electroluminescent device, and a sensing pad. The pixel switching device and the electroluminescent device are disposed in a display region. The readout device and the sensing pad are disposed in a non-display region. The encapsulating substrate includes a first spacer, a sensing spacer, and a conductive layer. The first spacer is disposed on the surface of the encapsulating substrate facing the base substrate, maintaining a cell gap between the base substrate and the encapsulating substrate. The sensing spacer is disposed on the surface of the encapsulating substrate facing the base substrate and corresponding to the sensing pad. The conductive layer is formed on the surface of the sensing spacer facing the sensing pad.
Public/Granted literature
- US20100001965A1 Electroluminescent Display Touch Panel Public/Granted day:2010-01-07
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