公开(公告)号：US20200283335A1

公开(公告)日：2020-09-10

申请号：US16754123

申请日：2017-11-16

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： KUAN-TING WU ,  KUO-CHIH HUANG ,  HANG YAN YUEN ,  CHI HAO CHANG

IPC: C03C17/42 ,  C03C15/00 ,  C03C23/00 ,  C03C21/00 ,  G02B1/18 ,  G02B5/02

Abstract: In one example, a method is described, which may include chemically etching a glass substrate to form a porous surface, coating an anti-glare layer on the porous surface, coating an anti-fingerprint layer on the anti-glare layer, and curing the anti-glare layer and the anti-fingerprint layer formed on the porous surface to form a protective panel.

公开(公告)号：US20220066581A1

公开(公告)日：2022-03-03

申请号：US17418404

申请日：2019-01-09

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： CHUNG HUA KU ,  KUO-CHIH HUANG ,  CHI HAO CHANG ,  KUAN-TING WU

IPC: G06F3/041 ,  B32B15/00 ,  B44C1/00

Abstract: A panel for a touch screen of an electronic device is described. The panel comprises a substrate having a central area for operating the touch screen and a border area at an edge of the central area. The border area comprises a decorative image on the substrate and an outer surface coating overlying the decorative image. The decorative image comprises a non-conductive metallic coating. The outer surface coating comprises a non-conductive, printed layer. A method for manufacturing the panel and an electronic device comprising a touch screen having the panel are also described.