Method for making touch panel
AssigneesTsinghua University, Hon Hai Precision Industry Co., Ltd.
InventorsKai-Li Jiang, Liang Liu, Shou-Shan Fan
Life of this patent
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Abstract
An exemplary method for making a touch panel includes the steps of: providing a flexible substrate; fabricating a carbon nanotube film; laying the carbon nanotube film to form a carbon nanotube layer stacked on the flexible substrate; heat-pressing the carbon nanotube layer of the flexible substrate; and separately forming at least two electrodes on a surface of the carbon nanotube layer, thereby forming the touch panel.
Claims18
A method for making a touch panel, the method comprising:
- providing a flexible substrate of the touch panel;
- placing at least one previously fabricated free-standing carbon nanotube film consisting of carbon nanotubes on the flexible substrate of the touch panel to form a carbon nanotube layer on the flexible substrate of the touch panel;
- heat-pressing the carbon nanotube layer on the flexible substrate of the touch panel;
- and forming at least two electrodes in contact with the carbon nanotube layer to achieve the touch panel.
A method for making a touch panel, the method comprising:
- providing a flexible substrate of the touch panel;
- drawing at least one carbon nanotube film from a carbon nanotube array, the at least one carbon nanotube film consisting of untreated carbon nanotubes;
- laying the at least one carbon nanotube film on a surface of the flexible substrate of the touch panel to form a carbon nanotube layer on the flexible substrate of the touch panel;
- heat-pressing the carbon nanotube layer on the surface of the flexible substrate of the touch panel;
- and
- forming at least two electrodes in contact with the carbon nanotube layer to achieve the touch panel.
A method for making a touch panel, the method comprising:
- providing a flexible substrate of the touch panel and at least two previously fabricated free-standing carbon nanotube films consisting of carbon nanotubes, each of the at least two previously fabricated free-standing carbon nanotube films comprising a plurality of carbon nanotubes aligned along a same direction;
- stacking the at least two previously fabricated free-standing carbon nanotube films along different directions on the flexible substrate of the touch panel to form a carbon nanotube layer having the plurality of carbon nanotubes in adjacent two of the at least two previously fabricated carbon nanotube films aligned along different directions;
- heat-pressing the carbon nanotube layer on the flexible substrate of the touch panel;
- and forming at least two electrodes in contact with the carbon nanotube layer to achieve the touch panel.
Dependencies are inferred from the claim text.