Back to results
US 2010/0304056 A1Published application
Thermal transfer sheet and ink ribbon
AssigneeSony Corporation
InventorRyo Yasumatsu
Life of this patent
Estimating the term…
Abstract
A thermal transfer sheet includes a sheet substrate; a protective layer provided on the sheet substrate; and an adhesive layer provided on the protective layer, wherein a refractive-index difference between the protective layer and the adhesive layer is less than 0.10.
Claims7
A thermal transfer sheet comprising:
- a sheet substrate;
- a protective layer provided on the sheet substrate;
- and
- an adhesive layer provided on the protective layer, wherein a refractive-index difference between the protective layer and the adhesive layer is less than 0.10.
1 more element
An ink ribbon comprising:
- a sheet substrate;
- a protective region including a protective layer and an adhesive layer sequentially stacked on the sheet substrate in this order;
- and
- a printing region including an ink layer;
- wherein the protective region and the printing region are provided in a planar arrangement, and
- a refractive-index difference between the protective layer and the adhesive layer is less than 0.10.
3 more elements
Dependencies are inferred from the claim text.