The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2013
Filed:
Apr. 10, 2012
Jin-won Sun, Yongin, KR;
Young-gil Kwon, Yongin, KR;
Min-soo Shin, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A donor film that is easily handled in a process without adding a separate member (such as a tray) when an organic thin film is formed on a substrate by using a thermal transfer method is disclosed. In addition, a method of manufacturing the donor film and a method of manufacturing an organic light-emitting device using the donor film are disclosed. The donor film includes: a base film; a light-to-heat conversion (LTHC) layer on the base film; an interlayer on the LTHC layer and that includes a transfer region and a first protrusion corresponding to at least one edge of the LTHC layer; and a transfer layer on the interlayer and including an organic light-emitting material. A rigidity of the first protrusion is higher than a rigidity of the transfer region.