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公开(公告)号：US10037089B2
公开(公告)日：2018-07-31
申请号：US15045326
申请日：2016-02-17
申请人： E Ink Corporation
IPC分类号： G06F3/0354 , G02F1/167 , G06F3/038 , G09G3/34
CPC分类号： G06F3/03545 , G02F1/167 , G06F3/0383 , G09G3/344
摘要： Particle-based electro-optic displays are described that are both electrically and magnetically controllable. Global and local addressing may be provided. The global addressing may be providing by one or more electrodes of the display, and may be electrically activated. The local addressing may be provided by a writing implement, especially one capable of producing rotating electric fields.
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公开(公告)号：US09897891B2
公开(公告)日：2018-02-20
申请号：US15196102
申请日：2016-06-29
申请人： E Ink Corporation
CPC分类号： G02F1/167 , G02B27/2278 , G02F1/133305 , G02F1/13336 , G02F2201/16
摘要： Apparatus and methods for forming a composite electrophoretic display comprised of multiple, stacked electrophoretic displays are described. The individual electrophoretic displays that form the composite display may be driven separately using different driving signals. The electrical connections for the individual displays may be configured to minimize the impact of the electrical connections on the overall aesthetic of the composite display.
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公开(公告)号：US09841653B2
公开(公告)日：2017-12-12
申请号：US15063937
申请日：2016-03-08
申请人： E Ink Corporation
发明人： Bin Wu , Charles Howie Honeyman , Stephen P. Dudek , Anthony Zalesky , Richard J. Paolini, Jr. , Craig A. Herb , George G. Harris
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F2001/1678
摘要： An electrophoretic medium comprises an electrophoretic layer, a layer of lamination adhesive and a polymeric layer disposed between the electrophoretic layer and the lamination adhesive layer, the polymeric layer being impermeable to the fluid. A second form of electrophoretic medium has a layer of a complex of an alkali metal and a polymer in contact with the electrophoretic layer. A third form of electrophoretic medium comprises a plurality of discrete droplets of internal phase in a binder, and further comprises a salt.
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4.发明申请公开(公告)号：US20160377951A1
公开(公告)日：2016-12-29
申请号：US15196734
申请日：2016-06-29
申请人： E Ink Corporation
发明人： George G. Harris
CPC分类号： G02F1/167 , G02F1/13452 , G02F1/16753 , G02F1/1676 , G02F2201/42 , G02F2201/46 , H01R4/06 , H01R12/523
摘要： An electro-optic display may comprise a front electrode having a first opening defined therein, a rear electrode having a second opening defined therein, an electro-optic layer between the front and rear electrodes and a rigid conductive component passing through the first and second openings and electrically contacting the front electrode but not the rear electrode.
摘要翻译： 电光显示器可以包括具有限定在其中的第一开口的前电极，具有限定在其中的第二开口的后电极，前电极之间的电光层和穿过第一和第二开口的刚性导电部件 并且电接触前电极而不与后电极接触。
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公开(公告)号：US20160187759A1
公开(公告)日：2016-06-30
申请号：US15063937
申请日：2016-03-08
申请人： E Ink Corporation
发明人： Bin Wu , Charles Howie Honeyman , Stephen P. Dudek , Anthony Zalesky , Richard J. Paolini, JR. , Craig A. Herb , George G. Harris
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F2001/1678
摘要： An electrophoretic medium comprises an electrophoretic layer, a layer of lamination adhesive and a polymeric layer disposed between the electrophoretic layer and the lamination adhesive layer, the polymeric layer being impermeable to the fluid. A second form of electrophoretic medium has a layer of a complex of an alkali metal and a polymer in contact with the electrophoretic layer. A third form of electrophoretic medium comprises a plurality of discrete droplets of internal phase in a binder, and further comprises a salt.
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公开(公告)号：US20160187758A1
公开(公告)日：2016-06-30
申请号：US15059424
申请日：2016-03-03
申请人： E Ink Corporation
发明人： 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分类号： G02F1/167 , G02F1/1347
CPC分类号： G02F1/167 , G02F1/01 , G02F1/1347 , G02F2001/1672 , G02F2001/1676 , G02F2001/1678 , G02F2201/16 , G02F2203/30 , G02F2203/34
摘要： 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.
摘要翻译： 一种电光显示器，其包括至少两个独立的电光材料层，其中一层能够显示不能被另一层显示的至少一种光学状态。 显示器由单组电极驱动，两组之间夹在两组之间，两层可彼此至少部分地相互控制。 本发明的另一种形式在单个电泳层内使用三种不同类型的颗粒，其中三种类型的颗粒被布置为彼此独立地开闭。
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公开(公告)号：US20160116816A1
公开(公告)日：2016-04-28
申请号：US14987191
申请日：2016-01-04
申请人： E Ink Corporation
CPC分类号： G02F1/167 , G02F1/13306 , G02F2001/1678 , G09G3/2003 , G09G3/344
摘要： A multi-color electrophoretic medium contains first, second and third species of particles. The first species of particles is light-scattering, while the second and third species of particles are transmissive. A method for driving such a display is also described.
摘要翻译： 多色电泳介质包含第一，第二和第三种颗粒。 第一种粒子是光散射的，而第二粒子和第三粒子是透射性的。 还描述了用于驱动这种显示器的方法。
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公开(公告)号：US11567388B2
公开(公告)日：2023-01-31
申请号：US16776042
申请日：2020-01-29
申请人： E INK CORPORATION
发明人： Jin-Gyu Park , Richard J. Paolini, Jr. , Peter Carsten Bailey Widger , Jillian Smith , Jay William Anseth , Craig A. Herb , George G. Harris , Mark Benjamin Romanowsky
IPC分类号： G02F1/167 , G02F1/1676 , G02F1/16757 , C08L33/12 , G02F1/1681 , C08K3/04 , G02F1/1675
摘要： An electro-optic media includes either a plurality of microcapsules in a binder, a polymeric sheet containing sealed microcells, or droplets in a continuous polymeric phase. Each of the microcapsules, microcells, or droplets contain a dispersion that includes a plurality of charged composite particles and a suspending fluid, and the charged particles move through the suspending fluid under the influence of an electric field. The composite particles include one or more types of pigment particles that are at least partially coated with a polymeric material. Each of the binder, polymeric sheet, continuous polymeric phase, the charged composite particles, and the suspending fluid have an index of refraction, and a difference between the index of refraction of the composite particles and at least one of the binder, polymeric sheet, continuous polymeric phase, and solvent is less than or equal to 0.05 at 550 nm.
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公开(公告)号：US11029576B2
公开(公告)日：2021-06-08
申请号：US16662533
申请日：2019-10-24
申请人： E Ink Corporation
发明人： 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分类号： G02B26/00 , G03G17/04 , G09G3/34 , G02F1/133 , G02F1/16757 , G02F1/167 , G02F1/1681 , G02F1/1675 , G02F1/1347
摘要： 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.
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10.发明授权公开(公告)号：US10823373B2
公开(公告)日：2020-11-03
申请号：US16715822
申请日：2019-12-16
申请人： E INK CORPORATION
摘要： A lamp includes a variable transmissive film and a light source arranged to transmit light through the variable transmissive film. The variable transmissive film includes an encapsulated dispersion containing a plurality of electrically charged particles and a fluid, the charged particles being movable by application of an electric field and capable of being switched between an open state and a closed state. In some embodiments, one portion of the variable transmission film is in the open state and one portion is in the closed state, thereby allowing light from the source to be shaped, e.g., into a spotlight.
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