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:
Jun. 07, 2016
Filed:
Feb. 27, 2014
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventor:
Young-Gil Kwon, Suwon-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/56 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); B41M 5/42 (2006.01); C23C 14/04 (2006.01); B41M 5/382 (2006.01); B41M 5/46 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0013 (2013.01); B41M 5/42 (2013.01); H01L 27/3211 (2013.01); H01L 51/56 (2013.01); B41M 5/38214 (2013.01); B41M 5/465 (2013.01); B41M 2205/02 (2013.01); B41M 2205/30 (2013.01); B41M 2205/38 (2013.01); C23C 14/048 (2013.01); Y02E 10/549 (2013.01);
Abstract
A donor substrate for transfer is disclosed. In some embodiments, the donor substrate for transfer includes a base layer, a light-heat conversion layer on the base layer, an intermediate layer on the light-heat conversion layer, and a transfer layer on the intermediate layer, in which the intermediate layer includes a transfer part and a non-transfer part, and in the transfer part and the non-transfer part, surface roughness of the intermediate layer is in a range of 30 nanometers or more and 1 micrometer or less. Methods of manufacturing an organic light emitting diode display are also disclosed.