Touch display panel and touch display device
AssigneeLG Display Co., Ltd.
InventorsYongChan Park, Jinseong Kim, Haewon Lee, JuHan Kim
Life of this patent
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AssigneeLG Display Co., Ltd.
InventorsYongChan Park, Jinseong Kim, Haewon Lee, JuHan Kim
Estimating the term…
Disclosed are a touch display panel and a touch display device. In a touch display panel and a touch display device, a shielding pattern is arranged between a data link line and a touch link line in a non-active area of the touch display panel, and a signal corresponding to the touch driving signal is applied to the shielding pattern. Parasitic capacitance between the data link line and the touch link line is prevented in order to reduce noise on the touch sensing signal caused by voltage fluctuation on the data link line. Accordingly, it is possible to reduce the influence of display driving on touch sensing, thereby improving touch sensing during display driving.
A touch display panel, comprising:
Dependencies are inferred from the claim text.