公开(公告)号：US20170184839A1

公开(公告)日：2017-06-29

申请号：US14981554

申请日：2015-12-28

Applicant: Amazon Technologies, Inc.

Inventor： Hildebrand Tigelaar ,  Gor Manukyan

IPC: G02B26/00

CPC classification number: G02B26/005 ,  G02B26/02 ,  G02B2207/115

Abstract: An electrowetting display comprises a support plate on which individual electrowetting pixels separated from one another by pixel walls are formed. The individual electrowetting pixels include an electrode layer on the support plate, and a dielectric barrier layer on the electrode layer. The dielectric barrier layer comprises a first portion having a first dielectric constant and a second portion having a second dielectric constant that is substantially less than first dielectric constant. A hydrophobic layer is on the first portion and the second portion of the dielectric barrier layer.

公开(公告)号：US10241319B2

公开(公告)日：2019-03-26

申请号：US14981554

申请日：2015-12-28

Applicant: Amazon Technologies, Inc.

Inventor： Hildebrand Tigelaar ,  Gor Manukyan

IPC: G02B26/00 ,  G02B26/02

Abstract: An electrowetting display comprises a support plate on which individual electrowetting pixels separated from one another by pixel walls are formed. The individual electrowetting pixels include an electrode layer on the support plate, and a dielectric barrier layer on the electrode layer. The dielectric barrier layer comprises a first portion having a first dielectric constant and a second portion having a second dielectric constant that is substantially less than first dielectric constant. A hydrophobic layer is on the first portion and the second portion of the dielectric barrier layer.