公开(公告)号：US20240009991A1

公开(公告)日：2024-01-11

申请号：US18144072

申请日：2023-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： KYOUNGIN LEE ,  JUNYOUNG KIM ,  KYONGBIN JIN

IPC: B41F17/00 ,  B41M5/00

CPC classification number: B41F17/001 ,  B41M5/0041

Abstract: A pad printing device includes: a jig body having a jig recess in an upper surface thereof; a pad on the jig body; and a plurality of guide pins on side portions of the jig body. The jig recess is configured to accommodate a window, and the guide pins are configured to reciprocate toward the jig recess.

公开(公告)号：US20240043708A1

公开(公告)日：2024-02-08

申请号：US18359359

申请日：2023-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： KYONGBIN JIN ,  Jiwon CHOI ,  DONGHO KIM ,  DONGWOON LEE

IPC: C09D11/107 ,  C09D11/037 ,  B32B7/12 ,  B32B33/00

CPC classification number: C09D11/107 ,  C09D11/037 ,  B32B7/12 ,  B32B33/00 ,  B32B2457/20

Abstract: An ink composition includes a base resin including an acrylic resin, a multifunctional curing agent having four or more functional groups, a pigment dispersed in the base resin, and a matting agent having a median particle size in a range of about 1.0 μm to about 2.0 μm and dispersed in the base resin. Accordingly, a single-layered printed layer formed from the ink composition may have improved light-shielding properties, surface hardness, durability, and adhesion strength.