公开(公告)号：US20160357084A1

公开(公告)日：2016-12-08

申请号：US15238075

申请日：2016-08-16

申请人： E Ink California, LLC

发明人： Yih-Ming KANG ,  Donald A. SCHULTZ

IPC分类号： G02F1/167 ,  G02F1/1333

CPC分类号： G02F1/167 ,  G02B26/026 ,  G02F1/1333 ,  G02F1/133371 ,  G02F1/134336 ,  G02F1/1347 ,  G02F2001/1672 ,  G09G3/344

摘要： The present invention is directed to a panel comprising a plurality of microcells wherein each of the microcells has a bottom, the panel has a first area and a second area, and the microcells in the first area have substantially the same bottom thickness and the microcells in the second area have added bottom thicknesses. Such a panel is useful for many applications, such drug administrations.

摘要翻译： 本发明涉及一种包括多个微小区的面板，其中每个微小区具有底部，面板具有第一区域和第二区域，并且第一区域中的微小区具有基本相同的底部厚度，并且微小区在 第二个区域增加了底部厚度。 这样一个小组对于许多应用，例如药物管理是有用的。

公开(公告)号：US20180348590A1

公开(公告)日：2018-12-06

申请号：US16100528

申请日：2018-08-10

申请人： E Ink California, LLC

发明人： Yih-Ming KANG ,  Donald A. SCHULTZ ,  Lei LIU ,  Renfu CHENG ,  Lin SHAO ,  Hui DU ,  Ming WANG

IPC分类号： G02F1/167 ,  G09G3/34 ,  G02F1/1343 ,  G02B26/02 ,  G02F1/1333 ,  G02F1/1347

CPC分类号： G02F1/167 ,  A61M31/002 ,  A61M35/003 ,  B29C39/00 ,  G02B26/026 ,  G02F1/1333 ,  G02F1/134336 ,  G02F1/1347 ,  G02F1/1675 ,  G02F1/1681 ,  G09G3/2003 ,  G09G3/344

摘要： The present invention is directed to an active molecule delivery system comprising a plurality of microcells wherein each of the microcells has a bottom, the panel has a first area and a second area, and the microcells in the first area have substantially the same bottom thickness and the microcells in the second area have added bottom thicknesses. Such a panel is useful for many applications, such drug administrations.

公开(公告)号：US20230273495A1

公开(公告)日：2023-08-31

申请号：US18171719

申请日：2023-02-21

申请人： E INK CALIFORNIA, LLC

发明人： Haiyan GU ,  Yuriy Borisovich MATUS ,  Bryan Hans CHAN ,  HongMei ZANG ,  Donald A. SCHULTZ ,  Craig LIN

IPC分类号： G02F1/167 ,  G02F1/1681 ,  G02F1/1676 ,  G02F1/1685 ,  B32B7/12 ,  B32B38/06 ,  B32B27/30 ,  B32B27/28 ,  B32B3/30

CPC分类号： G02F1/167 ,  G02F1/1681 ,  G02F1/1676 ,  G02F1/1685 ,  B32B7/12 ,  B32B38/06 ,  B32B27/304 ,  B32B27/302 ,  B32B27/286 ,  B32B3/30 ,  B32B27/14

摘要： Low-profile piezo-electrophoretic films and display films including low profile piezo-electrophoretic films. In some embodiments, the piezoelectric material of the piezo-electrophoretic films can be patterned with high-voltage electric fields after fabrication of the piezo-electrophoretic films. Such films are useful as security markers, authentication films, or sensors. The films are generally flexible. Some films are less than 100 μm in thickness. Displays formed from the films do not require an external power source.

公开(公告)号：US20230324761A1

公开(公告)日：2023-10-12

申请号：US18296625

申请日：2023-04-06

申请人： E Ink California, LLC

发明人： Yuriy Borisovich MATUS ,  Chandra Bikram KC ,  Saemi Oh POELMA ,  Haiyan GU ,  Donald A. SCHULTZ ,  Abraham BERHANE

IPC分类号： G02F1/1679 ,  G02F1/16766 ,  G02F1/167 ,  G02F1/1333 ,  B42D25/36 ,  B42D25/21

CPC分类号： G02F1/1679 ,  G02F1/16766 ,  G02F1/167 ,  G02F1/133394 ,  B42D25/36 ,  B42D25/21

摘要： The present invention is directed to a sealing layer that comprises a combination of polyurethane and poly(vinyl alcohol), the poly(vinyl alcohol) containing an acetoacetate functional group in its molecular structure. The sealing layer is formed from an aqueous sealing composition and shows water resistance and good barrier properties to non-polar fluids. The sealing layer can be used to seal microcells of electro-optic displays.