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:
May. 10, 2016
Filed:
Oct. 02, 2014
Applicant:
Samsung Display Co., Ltd., Yongin, KR;
Inventor:
Tae-Wook Kang, Yongin, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/56 (2006.01); H01L 51/52 (2006.01); B41M 5/382 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0013 (2013.01); H01L 51/56 (2013.01); B41M 5/382 (2013.01); H01L 27/3211 (2013.01); H01L 51/5271 (2013.01); H01L 2251/558 (2013.01);
Abstract
A method of manufacturing an organic light emitting display apparatus using a donor mask. The donor mask includes a base substrate, a light to heat conversion layer provided on the base substrate, and a reflection layer disposed between the base substrate and the light to heat conversion layer and comprising a through hole corresponding to a first transfer region, a non-transfer region having a first thickness and a second transfer region having a second thickness smaller than the first thickness, and the organic light emitting display apparatus using the same.