Ladas & Parry LLP
Capacitive built-in touch control display panel with common electrode and touch control driving electrode in the same layer, control device and control method
The invention discloses a capacitive built-in touch control display panel, a display device, a control device and method with a purpose of realizing display and touch control functions of the display panel without an additional touch panel, which simplifies the configuration of the capacitive built-in touch control display panel and improves the light transmittance. A capacitive built-in touch control display panel provided by the embodiment of the invention comprises an array substrate, an counter substrate and a liquid crystal layer, wherein the array substrate comprises a gate line and a data line disposed as intersecting each other and a transparent common electrode layer; the array substrate further comprises a touch control driving electrode positioned in the transparent common electrode layer and extending along a first direction, and a touch control detecting electrode insulated from the touch control driving electrode by way of an insulation layer and extending along a second direction; the first direction is perpendicular to the second direction, a common voltage signal and a touch control driving signal are applied to the touch control driving electrode in a time dividing manner.
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. BOE TECHNOLOGY GROUP CO., LTD.
H Y H
H04L Y02D H04L
inventional additional inventional
Xue Haisheng Weijie
Dong Wang Zhao