ARRAY SUBSTRATE, TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE

摘要

An array substrate, a touch display panel and a touch display device are provided to realize the In-cell touch technology in the AMOLED displays. The array substrate includes a base substrate (1) having a plurality of pixel units formed by intersecting data lines (7) and gate lines (2) provided on the base substrate (1), each pixel unit comprises a bottom emission type OLED device and at least one TFT, and the OLED device includes a transparent anode (13). The array substrate further includes a plurality of first electrodes (10) disposed parallel with and in a same layer as the data lines (7) and a plurality of second electrodes (14) disposed parallel with the gate lines (2) and in a same layer as the anode (13). At least one first electrode (10) constitutes a touch driving line (20), and at least one second electrode (14) constitutes a touch sensing line (21).

主权项

1. An array substrate, comprising:
a base substrate, wherein the base substrate has a plurality of pixel units formed by intersecting data lines and gate lines, the data lines and the gate lines are provided on the base substrate, each pixel unit comprises a bottom emission type organic light emitting diode (OLED) device and at least one thin film transistor (TFT), and the OLED device includes a transparent anode; a plurality of first electrodes disposed parallel with and in a same layer as the data lines, and a plurality of second electrodes disposed parallel with the gate lines and in a same layer as the anode, wherein at least one first electrode constitutes a touch driving line, and at least one second electrode constitutes a touch sensing line.