公开(公告)号：US09811188B1

公开(公告)日：2017-11-07

申请号：US14581877

申请日：2014-12-23

Applicant: Amazon Technologies, Inc.

Inventor： Srivatsan Subbarayan ,  Guneet Sethi ,  Anoop Menon ,  Shankar Ganapathysubramanian ,  Jorge Ferrer Pont ,  Weihsin Hou ,  Christopher Thomas Li ,  Gregory Turner Witmer

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/136 ,  G02F1/137 ,  F21V9/14 ,  G02F1/167 ,  F21V8/00 ,  G06F1/16

CPC classification number: G06F3/0412 ,  G02B6/0011 ,  G02B6/0031 ,  G02B6/0065 ,  G02B6/0083 ,  G02F1/13338 ,  G02F1/167 ,  G02F2001/133331 ,  G02F2001/133616 ,  G02F2202/28 ,  G06F1/169 ,  G06F3/041 ,  G06F2203/04103 ,  G06F2203/04104 ,  G06F2203/04112

Abstract: Described herein are electronic devices that includes a display stack having a cover component atop a lightguide component and a display component below the lightguide component. In some instances, the cover component including an antiglare etching applied to a top surface of a coverglass and a touch pattern applied to a bottom surface of the coverglass. In some cases, an optically clear adhesive layer formed from two types of optically clear adhesive may be located between the cover component and the lightguide component and a ring adhesive may be applied to around an outer edge of the cover component, the optically clear adhesive and the lightguide component.