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:
Jan. 30, 2018
Filed:
May. 08, 2015
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Jinho Kwack, Yongin, KR;
Seungyong Song, Yongin, KR;
Taewook Kang, Yongin, KR;
Youngseo Choi, Yongin, KR;
Changmok Kim, Yongin, KR;
Daebeom Shin, Yongin, KR;
Yonghyuck Lee, Yongin, KR;
SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-Do, KR;
Abstract
A composition for fabricating an organic film, an organic light-emitting display apparatus manufactured using the same, and a method of manufacturing the organic light-emitting display apparatus, the composition comprising a first compound that includes n substituents Y, and m polymerizable groups P, wherein n is selected from 1, 2, 3, and 4; m is selected from 1, 2, 3, and 4; OPof the first compound is equal to or greater than 2.8 and equal to or less than 4.8; OPbeing (total number of atoms of the first compound)/{(number of carbon atoms of the first compound)−(number of oxygen atoms of the first compound)}; and RPof the first compound is equal to or greater than 0.01 and equal to or less than 0.46; RPbeing {(number of carbon atoms of the substituent Y)X n}/(number of carbon atoms of the first compound).