Touch Panel and Electronic Device
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorKazunori Watanabe
Life of this patent
Estimating the term…
Loading patent…
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorKazunori Watanabe
Estimating the term…
Provided is a touch panel or the like including a touch sensor that can perform high-speed detection and have high detection accuracy. The touch panel includes a data input device and a display panel. The data input device overlaps with the display panel and includes a light-blocking layer, first to third conductive layers, an insulating layer, and a coloring layer. The light-blocking layer overlaps with the first to third conductive layers. The first conductive layer overlaps with the third conductive layer. The second conductive layer overlaps with the third conductive layer. The second conductive layer is electrically connected to the third conductive layer. The widths of the first to third conductive layers are smaller than the width of the light-blocking layer. The first to third conductive layers are arranged to have a mesh pattern when seen from the top, and to surround pixels in the display panel.
A touch panel comprising:
A touch panel comprising:
Dependencies are inferred from the claim text.