公开(公告)号：US09423830B1

公开(公告)日：2016-08-23

申请号：US14223764

申请日：2014-03-24

Applicant: Amazon Technologies, Inc.

Inventor： Jack Shih-Chieh Wei ,  Keith Ho Soo Suan ,  Gregory Turner Witmer ,  Jukka Kristian Backman ,  Weihsin Hou ,  Anoop Menon ,  Tiffany Ann Yun ,  Siddharth Gupta ,  Jerry Yee-Ming Chung

IPC: G02F1/1335 ,  G06F1/16 ,  B29D11/00

CPC classification number: G06F1/1643 ,  B29D11/00663

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.

Abstract translation: 这里描述的是电子装置，其包括在光导部件顶部具有覆盖部件的显示器叠层和在光导部件下方的显示部件。 在一些情况下，覆盖部件包括施加到覆盖玻璃的顶表面的防眩光蚀刻和施加到盖玻璃的底表面的触摸图案。 在一些情况下，由两种类型的光学透明粘合剂形成的光学透明粘合剂层可以位于覆盖部件和光导部件之间，并且可以将环形粘合剂施加到覆盖部件的外边缘，光学透明粘合剂和 光导组件。

公开(公告)号：US09731477B1

公开(公告)日：2017-08-15

申请号：US14012779

申请日：2013-08-28

Applicant: Amazon Technologies, Inc.

Inventor： Anoop Menon ,  Keith Ho Soo Suan ,  Jori Juhani Oravasaari ,  Yean Chan Woon ,  Weihsin Hou

IPC: B32B7/12 ,  B32B37/14

CPC classification number: B32B7/12 ,  B32B37/0015 ,  B32B37/08 ,  B32B37/12 ,  B32B37/144 ,  B32B2309/025 ,  B32B2457/20

Abstract: In some implementations, an electronic device includes a display stack to display content. The display stack can include a number of substrates coupled using a liquid optically clear adhesive (LOCA). In some implementations, the LOCA can have a modulus of elasticity of no greater than 80,000 Pa. Additionally, the display stack can be formed using a process that includes applying an external force to the display stack by placing the display stack between two fixtures. In an implementation, the external force can be applied while heating the display stack at a temperature of at least 60° C. and cooling the display stack according to a particular cooling rate.

公开(公告)号：US09682886B1

公开(公告)日：2017-06-20

申请号：US14307358

申请日：2014-06-17

Applicant: Amazon Technologies, Inc.

Inventor： Angeles Marcia Almanza-Workman ,  Shan Cheng ,  Gregory Turner Witmer ,  Yean Chan Woon ,  Keith Ho Soo Suan

IPC: C03C17/00

CPC classification number: C03C17/002 ,  B43K8/02 ,  C09D4/00

Abstract: A side surface of a cover glass of an electronic device may be coated with a curable ink to reduce leakage of light from the side surface. The ink may be deposited on the side surface via a pen comprising a reservoir, a valve, and a nib. The nib may comprise a fiber bundle through which pigment particles may pass. The ink may be precisely deposited via the nib on the side surface without visible ink overflowing to a front surface or a back surface of the cover glass.