公开(公告)号：US20240043710A1

公开(公告)日：2024-02-08

申请号：US17972379

申请日：2022-10-24

Applicant: Apple Inc.

Inventor： Ken Hsuan Liao ,  Ying-Chih Wang ,  Shu Yang ,  Yu-Jen Fang ,  Po-Jui Chen ,  Andrew H Moon ,  Sarah Trabia ,  Nathan K Gupta

IPC: C09D11/52 ,  H05K5/03 ,  H01B1/24 ,  C09D11/037 ,  C09D11/101

CPC classification number: C09D11/52 ,  H05K5/03 ,  H01B1/24 ,  C09D11/037 ,  C09D11/101

Abstract: A conductive ink may include an ultraviolet-curable resin and high-aspect-ratio conductors, such as nanowires or carbon nanotubes, dispersed in the ultraviolet-curable resin. The conductive ink may be fully curable at room temperature in under a minute with a curing depth of at least 100 microns, without heat, moisture, or a secondary curing step. The conductive ink may also have pigment and/or dyes within the ultraviolet-curable resin, and the conductive ink may be opaque at infrared wavelengths and transparent at ultraviolet wavelengths. The conductive ink may ground the cover glass of an electronic device display to a metal structure within the electronic device, such as a metal plate of the display, to prevent an accumulation of charge at the cover glass.