Patent ID: 11890883
Assignee: DS GLOBAL
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B  A | IPC A  B

Claim 0:
1. A thermal transfer ribbon comprising:
a color ink part having a yellow ink part (Y), a magenta ink part (M), and a cyan ink part (C);
an overlay part forming an overlay layer to protect a printed surface; and
a plurality of point ink parts provided between the color ink part and the overlay part,
wherein the color ink part is formed by sublimation ink, and the plurality of point ink parts are formed by molten ink,
wherein the plurality of point ink parts are formed between the color ink part and the overlay part, and
wherein a particle size of the plurality of point ink parts close to the color ink part is larger than that of the point ink parts close to the overlay part.