公开(公告)号：US20230421679A1

公开(公告)日：2023-12-28

申请号：US18243523

申请日：2023-09-07

Applicant: Apple Inc.

Inventor： Jiachen Xu ,  Jason M. Gillier ,  Matthew S. Rogers ,  Michael D. Quinones ,  Nicholas G. Merz ,  Que Anh S. Nguyen ,  Weidi Zhu ,  Zirui Wang

IPC: H04M1/02 ,  H04N23/90

CPC classification number: H04M1/0266 ,  H04N23/90 ,  H04M1/0264

Abstract: An electronic device may include a display and an enclosure. The enclosure may include a housing, a front cover coupled to the housing and comprising a front cover member positioned over the display, and a rear cover coupled to the housing and including a rear cover member. The rear cover member may be formed from a glass material including metal nanoparticles configured to impart color to the glass material and having a dielectric constant from 5.5 to 7.5 in a frequency band from 5 GHz to 45 GHz. The rear cover member may include a first portion defining a first thickness and characterized by a first color, and a second portion defining a second thickness, greater than the first thickness, and characterized by a second color, different from the first color.