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. 07, 2015
Filed:
Oct. 31, 2012
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Sun-Young Chang, Gwangmyeong-si, KR;
Sang-Hun Lee, Suwon-si, KR;
Yui-Ku Lee, Seoul, KR;
Chul Huh, Yongin-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A photoresist composition for manufacturing a color filter, the photoresist composition includes a first red colorant and a yellow colorant represented by Chemical Formula 1, wherein Rand Reach independently represent a C1 to C10 alkyl group, wherein A, A, A, and Aeach independently represent a C1 to C10 alkyl group, —CN, —POH, —C(O)OH, or a hydrogen atom, m is an integer of 1 to 10, and optionally wherein at least one —CH— of Rand Rif present is independently replaced with —O—, —C(O)—, —C(O)O—, or —OC(O)—.