公开(公告)号：WO2020155892A1

公开(公告)日：2020-08-06

申请号：PCT/CN2019/125624

申请日：2019-12-16

Applicant: 京东方科技集团股份有限公司 ,  重庆京东方智慧电子系统有限公司

Inventor： 李天龙 ,  欧自立 ,  李选刚 ,  程前庚 ,  石刚贵 ,  邹传波

IPC: G02F1/1675 ,  G02F1/166

Abstract: 一种显示模组及显示装置。该显示模组包括：基板（100），基板（100）包括相对的第一表面（110）和第二表面、以及多个同时与第一表面（110）和第二表面连接的侧面（120）；显示层（200），设置于基板（100）的第一表面（110）上；保护结构（300），设置于基板（100）的多个侧面（120）中的相邻两个侧面（120）的连接位置处。

公开(公告)号：WO2020132362A1

公开(公告)日：2020-06-25

申请号：PCT/US2019/067672

申请日：2019-12-19

Applicant: E INK CORPORATION

Inventor： NGUYEN, Crystal ,  GRIFFITH, Evan ,  BISHOP, Seth J. ,  TELFER, Stephen J. ,  LADAVAC, Kosta ,  DRABEK, Andrew A. ,  SAINIS, Sunil Krishna ,  PAOLINI, Richard J., Jr. ,  MORRILL, Samantha

IPC: G02F1/1685 ,  G02F1/166 ,  G02F1/1675 ,  G09G3/34

Abstract: A magneto-electrophoretic medium that can be globally and locally addressed and erased. The medium provides a writeable display with no perceivable lag and the ability to write and erase with only minimal power requirements. In particular, the magneto-electrophoretic medium can be erased by providing a subthreshold electric stimulus and supplementing a second non-electric stimulus that disturbs the written state and allows the magneto-electrophoretic particles to return to their original state.

公开(公告)号：WO2020097462A1

公开(公告)日：2020-05-14

申请号：PCT/US2019/060470

申请日：2019-11-08

Applicant: E INK CORPORATION

Inventor： HO, Chih-Hsiang ,  LU, Yi

IPC: G02F1/1676 ,  G02F1/1685 ,  G02F1/166

Abstract: An apparatus for driving an electro-optic display may comprise spaced first and second device layers, and a first and second rows of display pixels, each row may include a plurality of display pixels, each display pixel having a pixel electrode positioned on the first device layer for driving the display pixel, a conduction line positioned on the second device layer and overlapping with a portion of the plurality of display pixels' pixel electrodes, and at least one conductive path connecting the conduction line of the first row to a conduction line of the second row of display pixels.

公开(公告)号：WO2020046914A1

公开(公告)日：2020-03-05

申请号：PCT/US2019/048315

申请日：2019-08-27

Applicant: GENTEX CORPORATION

Inventor： LUTEN, Henry A. ,  WASSINK, Carl N. ,  ASH, Kevin L. ,  PETROELJE, Zachary J. ,  STEPHENSON, Michael T.

IPC: G02F1/15 ,  G02F1/161 ,  G02F1/166 ,  G02F1/16755

Abstract: A controller system configured to clear an electro-optic device may include an electro-optic device having a first substrate having a first surface and a second surface, the second surface having a first layer of electrically conductive material disposed thereon; a second substrate having a first surface having a second layer of electrically conductive material disposed thereon, and a second surface, the second substrate being approximately parallel to the first substrate such that a chamber is defined by the first and second substrates; and an electro-optic medium disposed in the chamber defined by the first and second substrates and in contact with the first and second layers of electrically conductive material; a controller in communication with the electro-optic device, wherein the controller is configured to control electrical power supplied to the electro-optic device and a potentiometer in communication with the electro-optic device and with the controller.

公开(公告)号：WO2023060159A1

公开(公告)日：2023-04-13

申请号：PCT/US2022/077651

申请日：2022-10-06

Applicant: SAGE ELECTROCHROMICS, INC.

Inventor： LILJA, Juha ,  GIRON, Jean-Christophe ,  NEWCOMB, Robert ,  TREML, Benjamin, Edward ,  VANDERVEEN, Cody

IPC: G02F1/153 ,  G02F1/166 ,  G02F1/1533 ,  H04B10/80

Abstract: A device for enhanced microwave permeability through a coated transparent substrate includes a first surface of the device and a second surface of the device each forming an exterior boundary of the device. The device includes a first section extending through the device from the first surface to the second surface. The first section enhances a permeability of a first microwave band through the coated transparent substrate. The device also includes a second section extending through the device from the first surface to the second surface. The second section enhances a permeability of a second microwave band through the coated transparent substrate. The device further includes a third section extending through the device. The third section includes a location where the first section and the second section merge. The third section enhances a permeability of a third microwave band through the coated transparent substrate.

公开(公告)号：WO2023046863A1

公开(公告)日：2023-03-30

申请号：PCT/EP2022/076437

申请日：2022-09-22

Applicant: FRESHAPE SA

Inventor： KUNG, Yen-Cheng ,  LIU, Yuhang

IPC: G06F3/03 ,  G02F1/166 ,  G06F3/0354 ,  G09F9/37 ,  G09G3/34

Abstract: The present invention concerns a hand holdable writing tool for generating a visual representation on a writable-erasable, passive medium. The invention also provides the assembly of the writing tool and the medium. The writing tool comprises a sensor capable of sensing non-visible light, and a data processing entity, configured for activating and/or disactivating individual inducer entities of the tool, thereby inducing image elements of the medium to generate said visual representation.

公开(公告)号：WO2022040401A1

公开(公告)日：2022-02-24

申请号：PCT/US2021/046646

申请日：2021-08-19

Applicant: E-VISION SMART OPTICS, INC. ,  VAN HEUGTEN, Anthony

Inventor： VAN HEUGTEN, Anthony

IPC: G02F1/13 ,  G02F1/137 ,  G02F1/166 ,  G02F1/167 ,  G02F1/29 ,  G02C7/08 ,  G09G3/36 ,  G02B3/14

Abstract: An electro-active lens provides simultaneous focusing at two different optical powers. It does this with a stack of electro-active lens elements aligned along the same optical axis that each focus light in different polarization states (e.g., horizontal and vertical polarization states). If a first and second electro-active lens elements have different optical powers, light in a first polarization state can be focused to one optical power and light in a second polarization state can be focused to a different optical power simultaneously. The electro-active lens can be switched between different single and multiple optical powers. People with presbyopia may use the electro-active lens mounted in eyewear in place of conventional bifocal glasses. The electro-active lens may also be used in a scope to improve target aiming.

公开(公告)号：WO2021195356A1

公开(公告)日：2021-09-30

申请号：PCT/US2021/024117

申请日：2021-03-25

Applicant: GENTEX CORPORATION

Inventor： NIU, Xiaoxu ,  TURNBULL, Robert R. ,  SAENGER NAYVER, Mario F. ,  WELLER, Andrew D. ,  GEERLINGS, Kurtis L.

IPC: G02F1/166 ,  H01L29/72 ,  B60J3/04 ,  E06B2009/2464 ,  E06B9/264 ,  G02F1/15

Abstract: An electro-optic element is disclosed. The electro-optic element may comprise a voltage control device electrically connected to an electrode of the electro-optic medium. In some embodiments, the voltage control device may be a transistor. The voltage control device may be operable to receive a supply voltage and to output an activation voltage to an electro-optic medium of the electro-optic element. Additionally, the electro-optic element may further comprise a control circuit. The control circuit may be configured to receive at least one feedback signal. Based, at least in part, on the feedback signals, the control circuit may accordingly control the activation voltage output by the voltage control devices.

公开(公告)号：WO2023086522A1

公开(公告)日：2023-05-19

申请号：PCT/US2022/049620

申请日：2022-11-10

Applicant: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE

Inventor： GLASER, Matthew A. ,  CLARK, Noel ,  MACLENNAN, Joseph E. ,  CHEN, Xi

IPC: G02F1/141 ,  G02F1/1333 ,  G02F1/136 ,  G02F1/166

Abstract: Devices including a volume containing a ferroelectric nematic liquid crystalline material, a dielectric layer overlying a portion of the volume, and a charge-bearing substrate or layer are disclosed. Methods of forming and using such devices are also disclosed.

公开(公告)号：WO2023012100A1

公开(公告)日：2023-02-09

申请号：PCT/EP2022/071547

申请日：2022-08-01

Applicant: SIOPTICA GMBH

Inventor： BREGULLA, Andreas ,  HEBER, André ,  BOURGIN, Yannick ,  KLIPPSTEIN, Markus

IPC: G02F1/13 ,  G02F1/13357 ,  G02F1/1335 ,  G02F1/1347 ,  G02F1/157 ,  G02F1/166 ,  G02F1/167 ,  G02F1/1673 ,  G02F1/1677

Abstract: Die Erfindung betrifft ein optisches Element (1), umfassend, ein Substrat (S) mit einer ersten und einer zweiten Großfläche, eine Vielzahl von opaken Flächen (01, 02,...) nahe oder auf der ersten Großfläche, in einer ersten Alternative eine Vielzahl von zwischen einem opaken und einem transparenten Zustand umschaltbaren Flächen (S1, S2,...) nahe oder auf der zweiten Großfläche, oder in einer zweiten Alternative eine Vielzahl von Kammern (K1, K2,...) im Substrat (S), die mit einer Flüssigkeit (F) gefüllt sind, wobei die Flüssigkeit (F) bis zu 30 Volumenprozent elektrophoretisch bewegbarer Partikel (P) enthält, welche Licht absorbieren, die durch ein veränderliches elektromagnetisches Feld in mindestens zwei verschiedenen Zuständen innerhalb der jeweiligen Kammer (K1, K2,...) lokalisiert werden können.