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公开(公告)号:US20210102102A1
公开(公告)日:2021-04-08
申请号:US17003169
申请日:2020-08-26
Applicant: E INK CORPORATION
Inventor: Eugene BZOWEJ , Jonathan Kim NGUYEN , David Darrell MILLER , Michael Thomas REGAN , Lynne A. MCCULLOUGH
IPC: C09J175/04 , G02F1/167 , G02F1/1676
Abstract: 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.
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公开(公告)号:US20200035171A1
公开(公告)日:2020-01-30
申请号:US16585453
申请日:2019-09-27
Applicant: E INK CORPORATION
Inventor: Stephen J. TELFER , Stephen BULL , Alain BOUCHARD , Craig A. HERB , 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
Abstract: An electrophoretic display comprising a fluid including a first species of particles and a charge control agent disposed between first and second electrodes. When a first addressing impulse have an electrical polarity 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 but having the same electrical polarity, is applied to the medium, the first species of particles move in the opposed direction relative to the electric field.
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公开(公告)号:US20170287407A1
公开(公告)日:2017-10-05
申请号:US15606058
申请日:2017-05-26
Applicant: E Ink Corporation
Inventor: Stephen J. TELFER , Stephen BULL , Alain BOUCHARD , Craig A. HERB , 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
CPC classification number: G09G3/344 , G02F1/167 , G02F2001/1678 , G09G2310/06 , G09G2310/068
Abstract: An electrophoretic display comprising a fluid including a first species of particles and a charge control agent disposed between first and second electrodes. When a first addressing impulse have an electrical polarity 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 but having the same electrical polarity, is applied to the medium, the first species of particles move in the opposed direction relative to the electric field.
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公开(公告)号:US20220081596A1
公开(公告)日:2022-03-17
申请号:US17474162
申请日:2021-09-14
Applicant: E INK CORPORATION
Inventor: Lynne A. MCCULLOUGH , Eugene BZOWEJ , David Darrell MILLER , Craig A. HERB
Abstract: A dispersion composition comprising a filler, a polymerizable monomer or oligomer, and an additive comprising a polycyclic aromatic group. The dispersion composition may be used for making a polymer film used as an electrode, a conductive layer, a sealing layer, a polymer part, and an adhesive film of a device.
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公开(公告)号:US20200248054A1
公开(公告)日:2020-08-06
申请号:US16851238
申请日:2020-04-17
Applicant: E INK CORPORATION
Inventor: Eugene BZOWEJ , David Darrell MILLER , Ziyan WU
IPC: C09J175/08 , C08G18/66 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/32 , C09J175/12 , C08G18/34 , C08G18/48 , C08G18/75
Abstract: 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.
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公开(公告)号:US20190108795A1
公开(公告)日:2019-04-11
申请号:US16043206
申请日:2018-07-24
Applicant: E INK CORPORATION
Inventor: Dan John LAUBER , David Darrell MILLER , Wenjie LAN , Yi LU
IPC: G09G3/34
Abstract: A method for driving a display having at least one display pixel is provided, the method may include applying a waveform to the at least one display pixel, maintaining a floating state on the display pixel, and shorting the display pixel.
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公开(公告)号:US20230005439A1
公开(公告)日:2023-01-05
申请号:US17899246
申请日:2022-08-30
Applicant: E INK CORPORATION
Inventor: 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: G09G3/34 , G02F1/167 , G09G3/20 , C09B67/08 , G02F1/1685
Abstract: 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.
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公开(公告)号:US20210132460A1
公开(公告)日:2021-05-06
申请号:US17145683
申请日:2021-01-11
Applicant: E Ink Corporation
Inventor: David Darrell MILLER
IPC: G02F1/167
Abstract: An electrophoretic medium comprises a plurality of charged particles disposed in a fluid. The fluid comprises at least about 75, and preferably at least about 95, percent by weight of a hydrocarbon selected from monounsaturated nonenes, nonane and methyloctane. The electrophoretic medium is especially useful in microcell electrophoretic media comprising a substrate having a plurality of cavities, and a sealing layer closing the open ends of the cavities, the cavities being filled with the electrophoretic medium.
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公开(公告)号:US20200264488A1
公开(公告)日:2020-08-20
申请号:US16858999
申请日:2020-04-27
Applicant: E INK CORPORATION
Inventor: 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
Abstract: 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.
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公开(公告)号:US20190064625A1
公开(公告)日:2019-02-28
申请号:US16115997
申请日:2018-08-29
Applicant: E Ink Corporation
Inventor: David Darrell MILLER
IPC: G02F1/167
Abstract: An electrophoretic medium comprises a plurality of charged particles disposed in a fluid. The fluid comprises at least about 75, and preferably at least about 95, percent by weight of a hydrocarbon selected from monounsaturated nonenes, nonane and methyloctane. The electrophoretic medium is especially useful in microcell electrophoretic media comprising a substrate having a plurality of cavities, and a sealing layer closing the open ends of the cavities, the cavities being filled with the electrophoretic medium
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