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. 02, 2021
Filed:
Aug. 08, 2018
Lg Chem, Ltd., Seoul, KR;
Jaehyun Yoo, Daejeon, KR;
Areum Kim, Daejeon, KR;
Sungeun Park, Daejeon, KR;
Joonhyung Kim, Daejeon, KR;
Abstract
Disclosed are an infrared transmitting ink composition for an ink jet, a method for forming a bezel pattern by using the same, a bezel pattern formed thereby, and a display substrate comprising the same, wherein the infrared transmitting ink composition enables the check of align markers through an infrared camera and the detection of pressure marks through non-destructive inspection even after the bezel pattern is printed on the display substrate, has excellent storage stability, curing sensitivity, and adhesion with a basic material, and can improve an ink jet process performance. The infrared transmitting ink composition for an ink jet comprises: a lactam black pigment, a perylene black pigment, or a combination thereof; a dispersant; an epoxy compound; an oxetane compound; a photo-polymerization initiator; and an organic solvent.