公开(公告)号：US11892739B2

公开(公告)日：2024-02-06

申请号：US17167387

申请日：2021-02-04

申请人： E INK CORPORATION

发明人： Nishit Murari ,  Pavel Kamaev ,  David Darrell Miller ,  Richard J. Paolini, Jr. ,  Jay William Anseth

IPC分类号： G02F1/167 ,  G02F1/16757

CPC分类号： G02F1/167 ,  G02F1/16757

摘要： A method for making electrophoretic displays layers including various thin films that are deposited directly onto a layer of microcapsules of electrophoretic media. In an embodiment, a thin film of a light-transmissive conductive material is deposited to create a clear front electrode for an electrophoretic display. In some embodiments, both a dielectric layer and a thin film of a light-transmissive conductive material will be deposited onto the microcapsules.

公开(公告)号：US20180136534A1

公开(公告)日：2018-05-17

申请号：US15854143

申请日：2017-12-26

申请人： E INK CORPORATION

发明人： Stephen J. Telfer ,  Stephen Bull ,  David Darrell Miller ,  Christopher L. Hoogeboom ,  Ana L. Lattes ,  Brandon MacDonald ,  Kosta Ladavac

IPC分类号： G02F1/167 ,  G09G3/34

摘要： An electrophoretic medium comprises a fluid, a first, light scattering particle (typically white) and second, third and fourth particles having three subtractive primary colors (typically magenta, cyan and yellow); at least two of these colored particles being non-light scattering. The first and second particles bear polymer coatings such that the electric field required to separate an aggregate formed by the third and the fourth particles is greater than that required to separate an aggregate formed from any other two types of particles. Methods for driving the medium to produce white, black, magenta, cyan, yellow, red, green and blue colors are also described.

公开(公告)号：US20140340430A1

公开(公告)日：2014-11-20

申请号：US14277107

申请日：2014-05-14

申请人： E INK CORPORATION

发明人： Stephen J. Telfer ,  Stephen Bull ,  Alain Bouchard ,  Craig A. Herb, JR. ,  Kosta Ladavac ,  Ana L. Lattes ,  Jennifer M. Morrison ,  Richard J. Paolini, JR. ,  Michael Thomas Regan ,  Luke M. Slominski ,  Lee Yezek ,  Kenneth R. Crounse ,  J. Ryan Kruse ,  Christopher L. Hoogeboom ,  Jason D. Feick ,  David Darrell Miller

IPC分类号： G09G3/34 ,  G02F1/167

CPC分类号： G09G3/344 ,  G02F1/167 ,  G02F2001/1678 ,  G09G2310/06 ,  G09G2310/068

摘要： An electrophoretic medium comprises a fluid and at least one species of particles disposed, When a first addressing impulse is applied to the medium, the first species of particles move in one direction relative to the electric field, but when a second addressing impulse, larger than the first addressing impulse, is applied to the medium, the first species of particles move in the opposed direction relative to the electric field.

摘要翻译： 电泳介质包括流体和至少一种粒子，当向介质施加第一寻址脉冲时，第一粒子相对于电场在一个方向上移动，但是当第二寻址脉冲大于 第一寻址脉冲被施加到介质上，第一种粒子相对于电场在相对的方向上移动。

公开(公告)号：US11520209B2

公开(公告)日：2022-12-06

申请号：US16844544

申请日：2020-04-09

申请人： E INK CORPORATION

发明人： Ziyan Wu ,  David Darrell Miller

IPC分类号： G02F1/167 ,  C09C3/06 ,  C09C3/10 ,  G02F1/1675

摘要： An electrophoretic particle including a pigment particle having an intermediate residue covalently bonded to the surface of the pigment particle and a polymer bonded to the intermediate residue. The polymer may be derived from one or more types of monomers and at least one of the monomers is a substituted or unsubstituted styrene monomer including halogenated styrenic monomers. The electrophoretic particle may be used in an electrophoretic medium including a dispersion of the particles in a suspending fluid. The electrophoretic medium may be incorporated into an electro-optic display.

公开(公告)号：US11286408B2

公开(公告)日：2022-03-29

申请号：US16851238

申请日：2020-04-17

申请人： E INK CORPORATION

发明人： Eugene Bzowej ,  David Darrell Miller ,  Ziyan Wu

IPC分类号： G02B26/00 ,  C09J175/08 ,  C08G18/66 ,  C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/32 ,  C09J175/12 ,  C08G18/34 ,  C08G18/48 ,  C08G18/75 ,  G02F1/1675 ,  G02F1/167

摘要： Electro-optic assemblies and related materials (e.g., adhesive) for use therein are generally provided. The electro-optic assembly comprises a hybrid adhesive layer comprising two or more adhesive materials including a polyurethane adhesive material and a polyacrylate adhesive material. The polyurethane adhesive material includes an end-capping cyclic carbonate. In some embodiments, the adhesive layer is formed by curing the two adhesive materials under two different sets of conditions, comprising two or more curing steps.

公开(公告)号：US10509293B2

公开(公告)日：2019-12-17

申请号：US15854143

申请日：2017-12-26

申请人： E INK CORPORATION

发明人： Stephen J. Telfer ,  Stephen Bull ,  David Darrell Miller ,  Christopher L. Hoogeboom ,  Ana L. Lattes ,  Brandon MacDonald ,  Kosta Ladavac

IPC分类号： G02B26/00 ,  G02F1/167 ,  G09G3/34 ,  G02F1/1675

摘要： An electrophoretic medium comprises a fluid, a first, light scattering particle (typically white) and second, third and fourth particles having three subtractive primary colors (typically magenta, cyan and yellow); at least two of these colored particles being non-light scattering. The first and second particles bear polymer coatings such that the electric field required to separate an aggregate formed by the third and the fourth particles is greater than that required to separate an aggregate formed from any other two types of particles. Methods for driving the medium to produce white, black, magenta, cyan, yellow, red, green and blue colors are also described.

公开(公告)号：US10429715B2

公开(公告)日：2019-10-01

申请号：US15438804

申请日：2017-02-22

申请人： E Ink Corporation

发明人： Shyamala Subramanian ,  Ana L. Lattes ,  Peter Carsten Bailey Widger ,  David Darrell Miller

IPC分类号： G02F1/03 ,  G02F1/07 ,  G02F1/167 ,  G02B26/00 ,  G02B5/20 ,  G02B26/02 ,  G02F1/155 ,  G02F1/1676 ,  G02F1/1681 ,  G02F1/1675

摘要： A sub-assembly for use in an electro-optic display, the sub-assembly comprising an electrically non-conductive substrate, a lamination adhesive layer, a light-transmissive electrically-conductive ceramic layer, and a light-transmissive non-ceramic electrically-conductive layer positioned between the light transmissive electrically-conductive ceramic layer and the lamination adhesive layer.

公开(公告)号：US20160085132A1

公开(公告)日：2016-03-24

申请号：US14849658

申请日：2015-09-10

申请人： E INK CORPORATION

发明人： Stephen J. Telfer ,  Stephen Bull ,  Jennifer M. Morrison ,  Luke M. Slominski ,  David Darrell Miller ,  Olga Vladimirovna Barykina-Tassa ,  Christopher L. Hoogeboom ,  Ana L. Lattes ,  Lee Yezek ,  Brandon MaCDonald ,  Kosta Ladavac ,  Craig A. Herb

IPC分类号： G02F1/167 ,  G02F1/133

CPC分类号： G02F1/167 ,  C09B67/0013 ,  G02F2001/1678 ,  G09G3/2003 ,  G09G3/344 ,  G09G2300/0452 ,  G09G2310/068

摘要： An electrophoretic medium comprises a fluid, a first, light scattering particle (typically white) and second, third and fourth particles having three subtractive primary colors (typically magenta, cyan and yellow); at least two of these colored particles being non-light scattering. The first and second particles bear polymer coatings such that the electric field required to separate an aggregate formed by the third and the fourth particles is greater than that required to separate an aggregate formed from any other two types of particles. Methods for driving the medium to produce white, black, magenta, cyan, yellow, red, green and blue colors are also described.

摘要翻译： 电泳介质包括流体，第一光散射颗粒（通常为白色）和具有三种减色原色（通常为品红色，青色和黄色）的第二，第三和第四颗粒; 这些有色颗粒中的至少两个是非光散射的。 第一和第二颗粒承载聚合物涂层，使得分离由第三和第四颗粒形成的聚集体所需的电场大于分离由任何其它两种类型的颗粒形成的聚集体所需的电场。 还描述了用于驱动介质以产生白色，黑色，品红色，青色，黄色，红色，绿色和蓝色的方法。

公开(公告)号：US11827816B2

公开(公告)日：2023-11-28

申请号：US17003169

申请日：2020-08-26

申请人： E INK CORPORATION

发明人： Eugene Bzowej ,  Jonathan Kim Nguyen ,  David Darrell Miller

IPC分类号： C09J175/04 ,  C09J175/00 ,  C08K5/19 ,  G02F1/167 ,  G02F1/1676 ,  C08G18/08 ,  C08G71/04 ,  C08G77/458

CPC分类号： C09J175/04 ,  C08G18/0804 ,  C08G18/0809 ,  C08G18/0833 ,  C08G71/04 ,  C08G77/458 ,  C09J175/00 ,  G02F1/167 ,  G02F1/1676 ,  C08K5/19 ,  G02F2202/28

摘要： An adhesive composition comprising a polyurethane and a cationic polymeric dopant or a polymerizable cationic dopant may be used to form one or more adhesive layers of electro-optic assemblies. They enable improved electro-optic performance of the corresponding electro-optic devices even at low temperatures.

公开(公告)号：US11468855B2

公开(公告)日：2022-10-11

申请号：US16858999

申请日：2020-04-27

申请人： E INK CORPORATION

发明人： Stephen J. Telfer ,  Stephen Bull ,  Jennifer M. Morrison ,  Luke M. Slominski ,  David Darrell Miller ,  Olga Vladimirova Barykina-Tassa ,  Christopher L. Hoogeboom ,  Ana L. Lattes ,  Lee Yezek ,  Brandon MacDonald ,  Kosta Ladavac ,  Craig A. Herb

IPC分类号： G09G3/34 ,  G02F1/167 ,  C09B67/08 ,  G09G3/20 ,  G02F1/1685 ,  G02F1/1675

摘要： An electrophoretic medium comprises a fluid, a first, light scattering particle (typically white) and second, third and fourth particles having three subtractive primary colors (typically magenta, cyan and yellow); at least two of these colored particles being non-light scattering. The first and second particles bear polymer coatings such that the electric field required to separate an aggregate formed by the third and the fourth particles is greater than that required to separate an aggregate formed from any other two types of particles. Methods for driving the medium to produce white, black, magenta, cyan, yellow, red, green and blue colors are also described.