公开(公告)号：US12063839B2

公开(公告)日：2024-08-13

申请号：US17594057

申请日：2020-12-15

申请人： BOE TECHNOLOGY GROUP CO., LTD.

发明人： Shuang Du ,  Paoming Tsai ,  Zhao Li

IPC分类号： H10K59/50 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1516 ,  G02F1/153 ,  G02F1/157 ,  H10K50/86 ,  H10K71/00 ,  G02F1/1524 ,  H10K59/12 ,  H10K59/38

CPC分类号： H10K59/50 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1336 ,  G02F1/15165 ,  G02F1/1533 ,  G02F1/157 ,  H10K50/865 ,  H10K71/00 ,  G02F1/1524 ,  G02F2201/52 ,  G02F2203/64 ,  H10K59/12 ,  H10K59/1201 ,  H10K59/38

摘要： This disclosure relates to a display substrate. The display substrate includes: a backplate, and a light-emitting device and a thin film encapsulation layer which are successively formed on the backplate, wherein the backplate includes a display area, the display area includes a plurality of pixel areas arranged in an array; the display substrate further includes an electrochromic unit arranged on a side, away from the backplate, of the thin film encapsulation layer, wherein the electrochromic unit includes at least a first area, and projection of the first area onto the backplate covers the pixel areas; the electrochromic unit is in a transparent state when the light-emitting device emits light, and the electrochromic unit is in a black state when the light-emitting device does not emit light. This disclosure also relates to a display apparatus and a display substrate manufacture method.

公开(公告)号：US12061404B2

公开(公告)日：2024-08-13

申请号：US18152573

申请日：2023-01-10

申请人： View, Inc.

发明人： Gordon Jack ,  Sridhar K. Kailasam ,  Stephen C. Brown ,  Anshu A. Pradhan

IPC分类号： G02F1/163 ,  G02F1/153 ,  G02F1/155 ,  G09G3/19 ,  G09G3/38 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/1516 ,  G02F1/157

CPC分类号： G02F1/163 ,  G02F1/1533 ,  G02F1/155 ,  G09G3/19 ,  G09G3/38 ,  G02F1/13306 ,  G02F1/13318 ,  G02F1/13439 ,  G02F1/15165 ,  G02F1/153 ,  G02F1/157

摘要： Aspects of this disclosure concern controllers and control methods for applying a drive voltage to bus bars of optically switchable devices such as electrochromic devices. Such devices are often provided on windows such as architectural glass. In certain embodiments, the applied drive voltage is controlled in a manner that efficiently drives an optical transition over the entire surface of the electrochromic device. The drive voltage is controlled to account for differences in effective voltage experienced in regions between the bus bars and regions proximate the bus bars. Regions near the bus bars experience the highest effective voltage.

公开(公告)号：US20240213909A1

公开(公告)日：2024-06-27

申请号：US18167291

申请日：2023-02-10

申请人： CLEARVUE TECHNOLOGIES LTD

发明人： Steven COONEN

IPC分类号： H02S20/26 ,  E06B3/67 ,  E06B9/24 ,  H01L31/0468

CPC分类号： H02S20/26 ,  E06B3/6722 ,  E06B9/24 ,  H01L31/0468 ,  E06B2009/2464 ,  E06B2009/2476 ,  G02F1/1533

摘要： A window unit for a building or structure comprises a first panel and a second panel each having an area transparent for at least a portion of visible light and a spacer spacing the first panel from the second panel. The spacer surrounds a space between the first and second panels. A first edge area of the first panel extends beyond a projection of the circumference of the spacer in a direction of a surface normal of the first panel. The window unit also comprises a housing incorporating at least one electric or electronic element which is indirectly or directly electrically coupled to at least one other electrical component positioned within the window unit. The housing is positioned at or near the spacer and at least partially within a projection of the circumference of the first edge area of the first panel in the direction of the surface normal of the first panel.

公开(公告)号：US20240210779A1

公开(公告)日：2024-06-27

申请号：US17801778

申请日：2022-03-17

申请人： ZHEJIANG UNIVERSITY

发明人： YONG LIU ,  ZIQIANG CHENG ,  GAORONG HAN ,  JIANLIANG MO

IPC分类号： G02F1/1524 ,  C03C17/36 ,  G02F1/153 ,  G02F1/163

CPC分类号： G02F1/1524 ,  C03C17/3644 ,  C03C17/3649 ,  C03C17/3657 ,  G02F1/1533 ,  G02F1/163 ,  C03C2218/156

摘要： The present invention discloses an inorganic multi-color transmission electrochromic film, coated glass and a design method. The coated glass comprises a glass substrate and the inorganic multi-color transmission electrochromic film stacked in sequence. The inorganic multi-color transmission electrochromic film comprises a dielectric layer (optionally added), a current collecting interference layer, a sacrificial layer, an electrochromic layer, and an electron blocking layer (optionally added) stacked in sequence. With the help of thin film optics principle to design transmittance and color coordinates, optimize the material selection and thickness parameters of each film layer, and further use large-area coating technology to prepare a multilayer film structure on a clean flat glass substrate, and finally a large-area coated glass product with multi-color transmission color and electro-control effect is obtained.

公开(公告)号：US20240184179A1

公开(公告)日：2024-06-06

申请号：US18503123

申请日：2023-11-06

申请人： View, Inc.

发明人： Robert T. Rozbicki

IPC分类号： G02F1/153 ,  B32B7/12 ,  B32B17/06 ,  E06B9/24 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/155 ,  G02F1/157

CPC分类号： G02F1/1533 ,  B32B7/12 ,  B32B17/06 ,  E06B9/24 ,  G02F1/133305 ,  G02F1/133553 ,  B32B2255/20 ,  B32B2307/416 ,  B32B2551/00 ,  E06B2009/2464 ,  G02F1/155 ,  G02F1/157 ,  G02F2203/11

摘要： Thin-film devices, for example electrochromic devices for windows, and methods of manufacturing are described. Particular focus is given to methods of patterning optical devices. Various edge deletion and isolation scribes are performed, for example, to ensure the optical device has appropriate isolation from any edge defects. Methods described herein apply to any thin-film device having one or more material layers sandwiched between two thin film electrical conductor layers. The described methods create novel optical device configurations.

公开(公告)号：US20240184155A1

公开(公告)日：2024-06-06

申请号：US18553527

申请日：2022-05-09

申请人： SAINT-GOBAIN GLASS FRANCE

发明人： Li-Ya YEH ,  Alexandre FESSEMAZ ,  Nadine HECKER ,  Florence JACQUES

IPC分类号： G02F1/1333 ,  G02F1/13 ,  G02F1/1334 ,  G02F1/1343 ,  G02F1/153 ,  G02F1/155

CPC分类号： G02F1/133391 ,  G02F1/1306 ,  G02F1/1334 ,  G02F1/134327 ,  G02F1/1533 ,  G02F1/155

摘要： A multilayer film having electrically controllable optical properties. The multilayer film has a first carrier film, a first planar electrode, an active layer having one or more layers in sequence, a second planar electrode, and a second carrier film, arranged one above the other in a planar manner. The first planar electrode and the active layer and optionally the second planar electrode are divided by at least one insulation line into at least two segments that are electrically insulated from one another. The insulation line is introduced with a laser through one of the carrier films and into the first planar electrode and the active layer and optionally the second planar electrode.

公开(公告)号：US11988935B2

公开(公告)日：2024-05-21

申请号：US17643644

申请日：2021-12-10

申请人： SAGE ELECTROCHROMICS, INC.

发明人： Yigang Wang ,  Bolei Di ,  Jean-Christophe Giron ,  Sebastian Marius Sarrach ,  Ariane Weissler ,  Bryan D. Greer

IPC分类号： G02F1/1343 ,  G02F1/153 ,  G02F1/155

CPC分类号： G02F1/1533 ,  G02F1/13439 ,  G02F1/155

摘要： An electrochromic apparatus is disclosed. The electrochromic device can include a first bus bar electrically connected to a first transparent conductor, where the first bus bar comprises a first segment between a second segment and a third segment, where the first segment has a first thickness that is less than a second thickness of the second segment and less than a third thickness of the third segment. The electrochromic apparatus can further include a first voltage supply terminal that is offset from a center of the first bus bar.

公开(公告)号：US20240118577A1

公开(公告)日：2024-04-11

申请号：US18243645

申请日：2023-09-07

申请人： GuRu Wireless, Inc.

发明人： Behrooz Abiri ,  Narbeh Derhacobian

IPC分类号： G02F1/163 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/153 ,  H01Q1/22 ,  H02S40/20

CPC分类号： G02F1/163 ,  G02F1/133325 ,  G02F1/133345 ,  G02F1/1343 ,  G02F1/1533 ,  H01Q1/2208 ,  H02S40/20

摘要： An insulated glass unit includes, in part, a first window pane that includes an electrochromic coating, and a second window pane spaced away from the first window pane. The second window pane includes, in part, a multitude of antennas adapted to receive RF signals, a rectifying circuit adapted to convert the RF signals received by the multitude of planar antennas to a DC power, and a controller adapted to change an opacity of the electrochromic coating using the converted DC power.

公开(公告)号：US20240103332A1

公开(公告)日：2024-03-28

申请号：US18486197

申请日：2023-10-13

申请人： View, Inc.

发明人： Stephen C. Brown ,  Deepika Khowal ,  Namrata Vora

IPC分类号： G02F1/163 ,  E06B9/24 ,  G01J1/02 ,  G01J1/42 ,  G01K13/00 ,  G01N21/59 ,  G02F1/133

CPC分类号： G02F1/163 ,  E06B9/24 ,  G01J1/0238 ,  G01J1/4204 ,  G01J1/4228 ,  G01K13/00 ,  G01N21/59 ,  G02F1/13318 ,  G02F1/1533

摘要： This disclosure provides systems, methods, and apparatus for controlling transitions in an optically switchable device. In one aspect, a controller for a tintable window may include a processor, an input for receiving output signals from sensors, and instructions for causing the processor to determine a level of tint of the tintable window, and an output for controlling the level of tint in the tintable window. The instructions may include a relationship between the received output signals and the level of tint, with the relationship employing output signals from an exterior photosensor, an interior photosensor, an occupancy sensor, an exterior temperature sensor, and a transmissivity sensor. In some instances, the controller may receive output signals over a network and/or be interfaced with a network, and in some instances, the controller may be a standalone controller that is not interfaced with a network.

公开(公告)号：US20240082949A1

公开(公告)日：2024-03-14

申请号：US18491638

申请日：2023-10-20

申请人： View, Inc.

发明人： Abhishek Anant Dixit ,  Todd William Martin ,  Anshu A. Pradhan ,  Fabian Strong ,  Robert T. Rozbicki

IPC分类号： B23K26/0622 ,  B23K26/08 ,  B23K26/082 ,  B23K26/361 ,  B23K26/38 ,  B23K26/402 ,  B23K26/57 ,  B32B17/06 ,  C03B33/07 ,  E06B9/24 ,  G02F1/1523 ,  G02F1/1524 ,  G02F1/153 ,  G02F1/155 ,  H01B5/14 ,  H01L27/144

CPC分类号： B23K26/0624 ,  B23K26/082 ,  B23K26/0846 ,  B23K26/361 ,  B23K26/38 ,  B23K26/402 ,  B23K26/57 ,  B32B17/06 ,  C03B33/076 ,  E06B9/24 ,  G02F1/1523 ,  G02F1/1524 ,  G02F1/153 ,  G02F1/1533 ,  G02F1/155 ,  H01B5/14 ,  H01L27/1443 ,  B23K2103/172

摘要： Thin-film devices, for example electrochromic devices for windows, and methods of manufacturing are described. Particular focus is given to methods of patterning optical devices. Various edge deletion and isolation scribes are performed, for example, to ensure the optical device has appropriate isolation from any edge defects. Methods described herein apply to any thin-film device having one or more material layers sandwiched between two thin film electrical conductor layers. The described methods create novel optical device configurations.