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:
Mar. 17, 2015
Filed:
Feb. 12, 2013
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Ki-Beom Lee, Seoul, KR;
Chang-Hoon Kim, Chungcheongnam-do, KR;
Su-Yeon Sim, Gyeongsangnam-do, KR;
Sang-Hyn Lee, Gyeonggi-do, KR;
Hi-Kuk Lee, Gyeonggi-do, KR;
Assignee:
Samsung Display Co., Ltd., , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/004 (2006.01); G03F 7/033 (2006.01); G03F 7/032 (2006.01); G03F 7/20 (2006.01); G03F 7/028 (2006.01);
U.S. Cl.
CPC ...
G03F 7/033 (2013.01); G03F 7/032 (2013.01); G03F 7/2051 (2013.01); G03F 7/028 (2013.01); G03F 7/20 (2013.01);
Abstract
A photoresist composition including: about 5% by weight to about 10% by weight of a binder resin; about 5% by weight to about 10% by weight of a photo-polymerization monomer; about 1% by weight to about 5% by weight of a photo initiator, which is activated by a light having a peak wavelength from about 400 nm to about 410 nm; about 5% by weight to about 10% by weight of a black-coloring agent, each based on a total weight of the photoresist composition; and a solvent.