Capacitive touch sensor
AssigneeRiTdisplay Corporation
InventorsKuan Ming Huang, Chung Che Tsou, Xian Bin Lee, Wen Tsai Lee, Wen Shiuan Huang
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Abstract
A capacitive touch panel comprises a transparent substrate, a light shielding layer and a capacitive sensing circuit device. The capacitive sensing circuit device is disposed above a surface of the transparent substrate, and comprises a sensing region and a plurality of metal leads. The sensing region comprises a plurality of metallic bridging wires. The plurality of metal leads is disposed on the sides of the sensing region, and is electrically connected to the sensing region. The area of the light shielding layer overlaps the plurality of conductive bridging wires.
Claims13
A capacitive touch panel, comprising:
- a transparent substrate;
- a capacitive sensing circuit device disposed above a first surface of the transparent substrate, comprising a sensing region and a plurality of metal leads around the sensing region, wherein the sensing region comprises a plurality of bridging wires;
- and
- a light shielding layer vertically overlapping the plurality of conductive bridging wires.
Dependencies are inferred from the claim text.