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    Color electrowetting display having high resolution monochrome mode
    12.
    发明授权
    Color electrowetting display having high resolution monochrome mode 有权
    彩色电泳显示器具有高分辨率单色模式

    公开(公告)号：US09310602B1

    公开(公告)日：2016-04-12

    申请号：US14229488

    申请日：2014-03-28

    Applicant: Amazon Technologies, Inc.

    Inventor： Jerry Yee-Ming Chung ,  Siddharth Gupta ,  Bokke Johannes Feenstra

    IPC: G02B26/00 ,  G02B26/02 ,  G09G5/00 ,  G09G3/34 ,  G09G3/20

    CPC classification number: G02B26/005 ,  G02B5/201 ,  G02B26/004 ,  G02B2207/115 ,  G09G3/2003 ,  G09G3/348 ,  G09G5/00 ,  G09G2300/0469

    Abstract: The subject matter disclosed herein relates to an electrowetting display comprising pixels that include colored subpixels that comprise: a colored reflective layer on a support plate; an electrode; a hydrophobic layer; and a liquid region including an electrolyte, and dark electrowetting oil and white electrowetting oil both being immiscible with the electrolyte. A coverage area of the dark electrowetting oil on the hydrophobic layer and a coverage area of the white electrowetting oil on the hydrophobic layer are individually electronically adjustable to affect light transmission to the colored reflective material.

    Abstract translation: 本文公开的主题涉及一种电润湿显示器，其包括包括彩色子像素的像素，该彩色子像素包括：支撑板上的着色反射层; 电极 疏水层; 以及包含电解质的液体区域和与电解质不混溶的暗电润湿油和白色电润湿油。 疏水层上的暗电润湿油的覆盖区域和疏水层上的白色电润湿油的覆盖区域可以单独地电子调节以影响到彩色反射材料的光透射。

    Borderless display with curved edges
    13.
    发明授权
    Borderless display with curved edges 有权

    公开(公告)号：US10288974B2

    公开(公告)日：2019-05-14

    申请号：US15253553

    申请日：2016-08-31

    Applicant: Amazon Technologies, Inc.

    Inventor： Weihsin Hou ,  Robert Arthur Sprague ,  Chin Siong Khor ,  Siddharth Gupta

    IPC: G02B26/00 ,  G02F1/167 ,  G02B1/14 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1368 ,  G06F1/16 ,  H01L51/00

    Abstract: An electronic device with a flexible display subassembly is provided. The display stack may use two layers of adhesives having different elastic properties to improve mechanical impact resistance, with a first adhesive layer made of a viscoelastic material and a second adhesive layer having a low modulus of elasticity. The display stack may also include a hot melt protective sheet (HMPS) covering the display subassembly. The HMPS may be wrapped around the two side edges of a rigid substrate to attach directly to the substrate, thereby aiding in the adhesion of the display stack to the substrate. The display stack may also includes a patterned back protective sheet in which the protective backing layer is removed along the curved portions of the display stack.

    Touch display stack with LEDs
    15.
    发明授权
    Touch display stack with LEDs 有权

    公开(公告)号：US10120515B1

    公开(公告)日：2018-11-06

    申请号：US15194374

    申请日：2016-06-27

    Applicant: Amazon Technologies, Inc.

    Inventor： Hany Mounir Ghali ,  Siddharth Gupta

    IPC: G06F3/044 ,  G02F1/1335 ,  G02F1/13357

    Abstract: Electronic devices having a display stack that includes LED light sources combined with at least one other component layer are described. In some instances, the LED light sources are coupled to a dedicated touch sensor circuit layer, which removes an entire layer from the display stack. The touch sensor circuit layer can be installed with an addition portion of flexible printed circuitry extending the length of a lightguide and the LEDs can be installed on that flex. In other instances, particularly when the touch sensor layer is deposited directly on the interior surface of the cover glass, the LEDs can also be mounted to the glass itself, thereby potentially eliminating two layers from the display stack. While the elimination of any layers within the display stack enable the display stack to have a reduced thickness, there also are significant improves as a result of the elimination of the layers because there is a similar elimination of one or more flex printed circuits that must dealt with during the final assembly process of the electronic device itself.

    Display with active matrix lightguide
    19.
    发明授权
    Display with active matrix lightguide 有权
    显示有源矩阵光导

    公开(公告)号：US09311865B1

    公开(公告)日：2016-04-12

    申请号：US14132943

    申请日：2013-12-18

    Applicant: Amazon Technologies, Inc.

    Inventor： Jerry Yee-Ming Chung ,  Siddharth Gupta

    IPC: G09G3/34 ,  G02B26/00

    CPC classification number: G02B26/005 ,  G02B6/001 ,  G09G3/3406

    Abstract: A display includes a lightguide having an array of light extraction features that can be actively controlled to direct varying amounts of light received from one or more light sources arranged at the edge of the display. The light extraction features include two fluids with different refractive indices. The relative positions of the fluids in each light extraction feature are controlled, e.g., by electrowetting, to control the amount of light directed toward the display.

    Abstract translation: 显示器包括具有光提取特征阵列的光导，其可被主动地控制以引导从布置在显示器的边缘处的一个或多个光源接收的不同数量的光。 光提取特征包括具有不同折射率的两种流体。 流体在每个光提取特征中的相对位置例如通过电润湿来控制，以控制指向显示器的光量。

    ELECTRONIC DEVICE DISPLAY STACK
    20.
    发明申请
    ELECTRONIC DEVICE DISPLAY STACK 有权
    电子设备展示架

    公开(公告)号：US20150234430A1

    公开(公告)日：2015-08-20

    申请号：US14185708

    申请日：2014-02-20

    Applicant: Amazon Technologies, Inc.

    Inventor： Siddharth Gupta ,  Jerry Yee-Ming Chung

    IPC: G06F1/16 ,  G02F1/167 ,  H05K3/30 ,  G06F3/044

    CPC classification number: G06F1/1643 ,  G02F1/13338 ,  G02F1/167 ,  G06F3/0412 ,  G06F3/044 ,  H05K3/30 ,  Y10T29/4913

    Abstract: This disclosure describes electronic devices that include displays for rendering content, touch sensors disposed beneath the displays for detecting touch inputs, and antiglare components for reducing glare caused by ambient light. In some embodiments, the displays include a single transparent substrate, a thin film transistor array connected to a bottom surface of the transparent substrate, a conductive substrate, and a front plane laminate connected to the conductive substrate. In such embodiments, the front plane laminate is connected to the thin film transistor array, and the array comprises a plurality of transparent electrodes. This disclosure also describes techniques for manufacturing displays utilized with electronic devices.

    Abstract translation: 本公开描述了包括用于渲染内容的显示器，设置在显示器下方的触摸传感器用于检测触摸输入的电子设备，以及用于减少由环境光引起的眩光的防眩光部件。 在一些实施例中，显示器包括单个透明衬底，连接到透明衬底的底表面的薄膜晶体管阵列，导电衬底和连接到导电衬底的前平面层叠体。 在这样的实施例中，前面层叠体连接到薄膜晶体管阵列，并且阵列包括多个透明电极。 本公开还描述了用于制造与电子设备一起使用的显示器的技术。

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