公开(公告)号：US20210263385A1

公开(公告)日：2021-08-26

申请号：US17243089

申请日：2021-04-28

Applicant: E Ink Corporation

Inventor： Stephen J. TELFER ,  Richard J. PAOLINI, JR. ,  Sunil Krishna SAINIS ,  Randal M. HILL ,  Isaac W. MORAN ,  Lee YEZEK ,  Alain BOUCHARD ,  William VETTERLING ,  George G. HARRIS ,  Hywel MORGAN ,  Luke SLOMINSKI ,  Jay William ANSETH ,  Jennifer M. MORRISON ,  Craig A. HERB

IPC: G02F1/167 ,  G02F1/16757 ,  G02F1/1675 ,  G02F1/1347 ,  G02F1/1681

Abstract: An electro-optic display comprising at least two separate layers of electro-optic material, with one of these layers being capable of displaying at least one optical state which cannot be displayed by the other layer. The display is driven by a single set of electrodes between which both layers are sandwiched, the two layers being controllable at least partially independently of one another. Another form of the invention uses three different types of particles within a single electrophoretic layer, with the three types of particles being arranged to shutter independently of one another.

公开(公告)号：US20190016922A1

公开(公告)日：2019-01-17

申请号：US16124708

申请日：2018-09-07

Applicant: E INK CORPORATION

Inventor： Isaac W. MORAN

IPC: C09J5/00 ,  G02F1/01 ,  C08L39/06 ,  C09J165/00 ,  G02F1/1339 ,  G02F1/167 ,  C09J179/02

Abstract: A method for sealing a container having an opening by contacting the opening with a mixture including a phenethylamine and a first polymer, adding a fluid to be contained to the container, and then adding a second mixture, comprising a second polymer, whereupon an interaction between the first and second polymer mixtures result in a seal being formed over the opening, thereby containing the fluid. The first polymer is typically a water-swellable polymer and the second polymer is typically a hydrophilic polymer that will form an interpenetrating network with the swellable polymer.

公开(公告)号：US20170090265A1

公开(公告)日：2017-03-30

申请号：US15374355

申请日：2016-12-09

Applicant: E INK CORPORATION

Inventor： Stephen J. TELFER ,  Richard J. PAOLINI, JR. ,  George G. HARRIS ,  Isaac W. MORAN ,  Alain BOUCHARD

IPC: G02F1/167 ,  G02F1/133 ,  G02F1/1335

CPC classification number: G02F1/167 ,  G02F1/13306 ,  G02F1/133553 ,  G02F2001/1676 ,  G02F2001/1678 ,  G09G3/2003 ,  G09G3/3433 ,  G09G3/344 ,  G09G3/3446 ,  G09G2300/0452

Abstract: A multi-color display device has front and rear electrodes on opposed sides of an electrophoretic medium. The device has a voltage controller configured to apply a first and a smaller second potential difference, of either polarity, between the electrodes. The electrophoretic medium has first, second, and third species of particles of differing colors and charge polarities. The first and second particles move independently of one another in response to the first potential difference, but upon application of the second potential difference form charged aggregates, moving as a unit, having an aggregate color different from the first and second colors.

公开(公告)号：US20230350264A1

公开(公告)日：2023-11-02

申请号：US18216180

申请日：2023-06-29

Applicant: E Ink Corporation

Inventor： Stephen J. TELFER ,  Richard J. PAOLINI, JR. ,  Sunil Krishna SAINIS ,  Randal M. HILL ,  Isaac W. MORAN ,  Lee YEZEK ,  Alain BOUCHARD ,  William VETTERLING ,  George G. HARRIS ,  Hywel MORGAN ,  Luke SLOMINSKI ,  Jay William ANSETH ,  Jennifer M. MORRISON ,  Craig A. HERB

IPC: G02F1/16757 ,  G02F1/167

CPC classification number: G02F1/16757 ,  G02F1/167 ,  G02F1/1681

Abstract: An electro-optic display comprising at least two separate layers of electro-optic material, with one of these layers being capable of displaying at least one optical state which cannot be displayed by the other layer. The display is driven by a single set of electrodes between which both layers are sandwiched, the two layers being controllable at least partially independently of one another. Another form of the invention uses three different types of particles within a single electrophoretic layer, with the three types of particles being arranged to shutter independently of one another.

公开(公告)号：US20200057347A1

公开(公告)日：2020-02-20

申请号：US16662533

申请日：2019-10-24

Applicant: E Ink Corporation

Inventor： Stephen J. TELFER ,  Richard J. PAOLINI, JR. ,  Sunil Krishna SAINIS ,  Randal M. HILL ,  Isaac W. MORAN ,  Lee YEZEK ,  Alain BOUCHARD ,  William VETTERLING ,  George G. HARRIS ,  Hywel MORGAN ,  Luke SLOMINSKI ,  Jay William ANSETH ,  Jennifer M. MORRISON ,  Craig A. HERB

IPC: G02F1/167 ,  G02F1/01

Abstract: An electro-optic display comprising at least two separate layers of electro-optic material, with one of these layers being capable of displaying at least one optical state which cannot be displayed by the other layer. The display is driven by a single set of electrodes between which both layers are sandwiched, the two layers being controllable at least partially independently of one another. Another form of the invention uses three different types of particles within a single electrophoretic layer, with the three types of particles being arranged to shutter independently of one another.

公开(公告)号：US20170121563A1

公开(公告)日：2017-05-04

申请号：US15336841

申请日：2016-10-28

Applicant: E INK CORPORATION

Inventor： Isaac W. MORAN

IPC: C09J5/00 ,  G02F1/1339 ,  G02F1/167

CPC classification number: C09J5/00 ,  C08G2261/3221 ,  C08L39/06 ,  C09J165/00 ,  C09J179/02 ,  C09J2400/22 ,  C09J2479/00 ,  G02F1/0107 ,  G02F1/1339 ,  G02F1/167 ,  G02F2001/1672 ,  G02F2001/1678 ,  G02F2202/022 ,  G02F2202/28

Abstract: A method for sealing a container having an opening by contacting the opening with a mixture including a phenethylamine and a first polymer, adding a fluid to be contained to the container, and then adding a second mixture, comprising a second polymer, whereupon an interaction between the first and second polymer mixtures result in a seal being formed over the opening, thereby containing the fluid. The first polymer is typically a water-swellable polymer and the second polymer is typically a hydrophilic polymer that will form an interpenetrating network with the swellable polymer.