Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Jianmin Duan

Dan Dan Zheng

Linlin Lu

Haibo Zhu

Jingxian Jin

Hongyou Gong

Yulei Zhai

Dan Zheng

Embodiments of the present disclosure relate to the technical field of touch control display, and an array substrate and a touch control display device are provided. The array substrate includes a plurality of touch emitting lines and a plurality of touch sensing lines arranged perpendicular to each other and isolated from each other, each of the touch emitting lines and each of the touch sensing lines form a touch sensing capacitor. The touch sensing can be realized by sensing a variation in the capacitance value of the touch sensing capacitor when touch occurs. Meanwhile, the projection of each of the touch emitting lines or each of the touch sensing lines on the substrate falls into the projection of gate lines or data lines on the substrate, thus the aperture ratio of the touch control display device is increased.

Array substrate and touch control display device

An array substrate and its manufacturing method, and a touch display device are disclosed. A display area of the array substrate includes a plurality of thin film transistor (), first transparent electrodes (), second transparent electrodes () and a transparent insulation layer () that contacts the second transparent electrodes (); the transparent insulation layer () is a conductor when a voltage applied thereon is larger than a predetermined voltage, and is an insulator when the voltage applied therein is less than the predetermined voltage. The second transparent electrodes () include first sub-electrodes () arranged into a plurality of rows in a first direction and insulated from each other, and second sub-electrodes () arranged into a plurality of rows in a second direction and insulated from each other, the first direction is intersected with the second direction. The problems such as noise, visual artifacts, insensitive to touch, or the like caused by unbalance of charges can be avoided.

Array substrate and manufacturing method thereof, touch display device

A touch substrate and a display device, comprising a plurality of first electrodes for touch control, a plurality of first switching units and a control unit for controlling the first switching units; any two adjacent the first electrodes are connected through one of the first switching units and each of the first electrodes is connected with the control unit. The touch substrate can avoid the problem that charges tend to accumulate on touch driving electrodes and/or touch sensing electrodes during a touch process and cannot be released well in a display phase.

Touch substrate and display device

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Beijing, China

Jianmin Duan