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:
Dec. 31, 2019
Filed:
Sep. 08, 2017
Samsung Display Co. Ltd., Yongin-si, Gyeonggi-do, KR;
Hyung Guen Yoon, Hwaseong-si, KR;
Jae Hong Park, Seoul, KR;
Ji Yun Park, Hwaseong-si, KR;
Kyung Hee Lee, Suwon-si, KR;
Jae Bok Chang, Incheon, KR;
Kyung Seon Tak, Hwaseong-si, KR;
SAMSUNG DISPLAY CO. LTD., Gyeonggi-Do, KR;
Abstract
A dye compound represented by formula (A): wherein, in formula (A), Cycand each Cycare each independently 1,4-phenylene or 1,4-cyclohexylene, each Eis independently a single bond, *—(C═O)O—*, *—O(C═O)—*, Calkylene of the formula *—(CH)—* wherein k is a natural number, *—CH═CH—*, or *—C≡C—*, j1 is an integer of 1 to 3, each AR is independently 1,4-phenylene or j2 is an integer of 1 or 2, Lis a single bond, *—O—*, *—(C═O)O—*, or *—O(C═O)—*, Land Lare each independently a single bond or *—O—*, k1 is an integer of 0 to 12, k2 is an integer of 6 to 10, Ris a hydrogen atom, an acrylate group, or a methacrylate group, and Ris a hydrogen atom, a hydroxy group, an alkyl group, an alkoxy group, or