| abstract |
Disclosed are an infrared transmissive ink composition for inkjet, which is capable of inspecting an alignment mark by an infrared camera and inspecting an indentation by non-destructive inspection even after printing a frame pattern on a display substrate, has excellent storage stability, curing sensitivity, and adhesion to a substrate, and can improve inkjet process performance, a method of forming a frame pattern using the same, a frame pattern formed thereby, and a display substrate including the frame pattern. The infrared transmitting ink composition for inkjet comprises: a lactam black pigment, a perylene black pigment, or a combination thereof; a dispersant; an epoxy compound; an oxetane compound; a photopolymerization initiator; and an organic solvent. |