公开(公告)号：US20200183247A1

公开(公告)日：2020-06-11

申请号：US16794347

申请日：2020-02-19

Applicant: E Ink Corporation

Inventor： Gregg M. DUTHALER ,  Karl R. AMUNDSON ,  Barrett COMISKEY ,  Alberto GOENAGA ,  John E. RITTER ,  Michael L. STEINER ,  Robert W. ZEHNER

IPC: G02F1/167 ,  G02F1/1335 ,  G02F1/1334 ,  G02F1/1333

Abstract: The invention provides an electrophoretic medium comprising at least two types of particles having substantially the same electrophoretic mobility but differing colors. The invention also provides article of manufacture comprising a layer of a solid electro-optic medium, a first adhesive layer on one surface of the electro-optic medium, a release sheet covering the first adhesive layer, and a second adhesive layer on an opposed second surface of the electro-optic medium.

公开(公告)号：US20170097525A1

公开(公告)日：2017-04-06

申请号：US15379574

申请日：2016-12-15

Applicant: E INK CORPORATION

Inventor： Guy M. DANNER ,  Shamus Ford PATRY ,  Charles Howie HONEYMAN ,  Thomas H. WHITESIDES ,  Michael D. MCCREARY ,  Gregg M. DUTHALER

IPC: G02F1/01 ,  G02F1/167 ,  G02F1/161

CPC classification number: G02F1/0107 ,  G02F1/133305 ,  G02F1/1339 ,  G02F1/155 ,  G02F1/161 ,  G02F1/167 ,  G02F2201/50

Abstract: Various types of edge seals for protecting electro-optic displays against environmental contaminants are described. In one type of seal, the electro-optic layer is sandwiched between a backplane and a protective sheet and a sealing material extends between the backplane and the protective sheet. In other seals, the protective sheet is secured to the backplane or to a second protective sheet adjacent the backplane. The electro-optic layer can also be sealed between two layers of adhesive or between one layer of adhesive and the backplane. Other seals make use of flexible tapes extending around the periphery of the display.