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.