Abstract: The present invention relates to an ink carrier ribbon for thermal-transfer printing capable of printing as a hard copy a still picture of various images such as a picture image picked up by, for example, a video camera, a television picture image or the like, and particularly to an ink carrier ribbon for sublimation transfer type hard copying which can produce, for example, a color copy by transferring a sublimation dye to a printing paper. In an ink carrier ribbon for sublimation transfer type hard copying in which thermal-transferable ink portions with a predetermined arrangement and a position detecting mark for the ink portions are formed on a base material, at least one ink portion of the ink portions and the position detecting mark are formed of composition which contains dispersion dye, binder and pigment which is thermally stable and has absorbing property for infrared rays.