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:
Apr. 04, 2017
Filed:
Dec. 26, 2013
Applicant:
Cheil Industries Inc., Gumi-si, Gyeongsangbuk-do, KR;
Inventors:
Se Hyun Park, Uiwang-si, KR;
Kyoung Ku Kang, Uiwang-si, KR;
Jung Hyo Lee, Uiwang-si, KR;
Min Hye Kim, Uiwang-si, KR;
Sung Han Kim, Uiwang-si, KR;
Si Kyun Park, Uiwang-si, KR;
Eun Su Lee, Uiwang-si, KR;
Seong Heun Cho, Uiwang-si, KR;
Jin Hee Choi, Uiwang-si, KR;
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/382 (2006.01); B41M 5/46 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); B41M 5/42 (2006.01);
U.S. Cl.
CPC ...
B41M 5/42 (2013.01); B41M 5/38207 (2013.01); B41M 5/38214 (2013.01); H01L 51/0013 (2013.01); B41M 2205/30 (2013.01); B41M 2205/34 (2013.01); B41M 2205/36 (2013.01); B41M 2205/38 (2013.01); B41M 2205/40 (2013.01); H01L 51/5012 (2013.01);
Abstract
The present invention relates to a thermal transfer film and to an organic electroluminescent device prepared using same, wherein the thermal transfer film includes a base film and an outermost layer which is formed on the base film and has 2% or more of a thickness change ratio expressed by formula 1.