Thursday, July 07, 2011

US Patent 7973295 - Method for making transparent carbon nanotube film

This patent from Hon Hai Precision (Foxconn) includes some basic claims for a method of manufacturing transparent electrodes from carbon nanotube film. Claim 1 reads:

1. A method for making a transparent carbon nanotube film, the method comprises the following steps:

(a) obtaining a carbon nanotube film; and

(b) irradiating the carbon nanotube film by a laser device with a power density greater than 0.1×104 W/m2.

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