Patent · US Active

Donor substrate and method of forming transfer pattern using the same

US8921129B2 · kind B2 · utility

4Cited by
1References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2013
Grant dateDec 30, 2014
Priority date
Expiry dateOct 24, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41M2205/38
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A donor substrate includes a base substrate; a light reflection layer on the base substrate and partially overlapping the base substrate; a light-to-heat conversion layer on the base substrate, and including a combination layer including an insulating material and a first metal material; and a transfer layer on the light-to-heat conversion layer. A ratio of the first metal material in the combination layer to the insulating material in the combination layer increases as a distance from the base substrate increases along a thickness direction of the light-to-heat conversion layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.