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:
Nov. 05, 2013
Filed:
Oct. 13, 2010
Jin-woo Park, Yongin, KR;
Myung-jong Jung, Yongin, KR;
Sang-woo Pyo, Yongin, KR;
Hyo-yeon Kim, Yongin, KR;
Dae-hoon Kim, Yongin, KR;
Tae-min Kang, Yongin, KR;
Jin-Woo Park, Yongin, KR;
Myung-Jong Jung, Yongin, KR;
Sang-Woo Pyo, Yongin, KR;
Hyo-Yeon Kim, Yongin, KR;
Dae-Hoon Kim, Yongin, KR;
Tae-Min Kang, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
A donor substrate for laser induced thermal imaging and a method of fabricating an organic light emitting diode (OLED) using the donor substrate are disclosed. In one embodiment, the donor substrate includes a base film, a light-to-heat conversion layer formed on the base film, a buffer layer formed on the light-to-heat conversion layer, and a transfer layer formed on the buffer layer. The buffer layer is formed of magnesium (Mg), an Mg alloy, or magnesium oxide. In the donor substrate for laser induced thermal imaging, the buffer layer is formed between the interlayer and the transfer layer or between the light-to-heat conversion layer and the transfer layer, so that surface characteristics between the donor substrate and the transfer layer can be improved.