Patent ID: 7309515

Claim:
A method for fabricating an imprint mold includes: a) providing a substrate; b) forming a diamond film onto the substrate; c) forming a photoresist film onto the diamond film; d) using an energy beam lithography system to make the photoresist film form a particularly arranged pattern with recessions and protrusions, wherein the bottom of the recessions formed by the energy beam lithography system expose the diamond film; e) using a method of reactive ion etching to remove the exposed diamond film; and f) removing the photoresist film thus transferring the particularly arranged pattern onto a surface of the diamond film so as to complete the imprint mold, wherein the material of the substrate is selected from the group consisting of silicon wafer, quartz, sapphire, tungsten, molybdenum, titanium, iridium, and magnesia, wherein the material of the photoresist film is photoresist mixed with 15˜50% silicon dioxide.