| abstract |
A touch display panel has a display area, a peripheral area and a sensing area. The peripheral area surrounds the display area, and the sensing area is located between the display area and the peripheral area. The touch display panel includes a pixel array, touch electrodes, active elements, at least one first sensing element, at least one second sensing element, and a light-shielding layer. The pixel array is located in the display area. The touch electrodes are located in the display area, and the touch electrodes and the pixel array are separated from each other. The active element is located in the sensing area, and the active element is coupled to the touch electrode. At least one first sensing element and at least one second sensing element are located in the sensing area, and at least one first sensing element and at least one second sensing element are separated from each other. The light shielding layer covers at least one first sensing element. |