초록 ▼

A thermal transfer film is provided. The thermal transfer film having a support layer, light absorbing layer and a transfer layer further includes an insulating layer between the support layer and the light absorbing layer. The reverse transmission of heat is minimized, thereby improving the thermal

A thermal transfer film is provided. The thermal transfer film having a support layer, light absorbing layer and a transfer layer further includes an insulating layer between the support layer and the light absorbing layer. The reverse transmission of heat is minimized, thereby improving the thermal energy transmission efficiency from the light absorbing layer to the transfer layer and performing a transfer process efficiently. Therefore, the quality of an image is enhanced.

대표청구항 ▼

[ What is claimed is:] [1.] A thermal transfer film comprising a support layer, a light absorbing layer formed on the support layer for converting absorbed light energy into thermal energy, and a transfer layer formed on the light absorbing layer and having an object material to be transferred, furt

[ What is claimed is:] [1.] A thermal transfer film comprising a support layer, a light absorbing layer formed on the support layer for converting absorbed light energy into thermal energy, and a transfer layer formed on the light absorbing layer and having an object material to be transferred, further comprising an insulating layer between the support layer and light absorbing layer, said insulating layer formed of at least one material selected from the group consisting of poly(isobutvlene), poly(tetrafluoroethylene), polychlorotriuoroethylene, poly(vinylidene fluoride), and poly(isobutene-co-isoprene).