公开(公告)号：US10469835B2

公开(公告)日：2019-11-05

申请号：US15107862

申请日：2016-01-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanbing Wu

IPC: H04N13/344 ,  G02B27/22 ,  H04N13/341 ,  H04N13/139 ,  G02F1/1335 ,  G02F1/137 ,  G02F1/29 ,  G02B27/01 ,  G09G3/3208 ,  G09G3/36

Abstract: The present invention relates to the field of display technology, and discloses virtual reality goggles and a display method thereof. The virtual reality goggles comprise: a shell, a display screen and an optical lens, wherein the display screen and the optical lens are located within the shell, a buffer layer is formed on a side of the shell facing towards viewing eyes, the optical lens is located between the buffer layer and the display screen, for projecting a picture of the whole display screen only to the left eye or the right eye at a time. The virtual reality goggles of the present invention, by controlling the optical lens to project the picture of the whole display screen only to one eye at a time, enables a single eye to see the picture of the whole display screen. And compared to the conventional goggles through which a single eye can only see half of the picture of the display screen, the picture resolution of the goggles of the present invention is doubled.

公开(公告)号：US10218291B2

公开(公告)日：2019-02-26

申请号：US14906037

申请日：2015-07-20

Applicant: Boe Technology Group Co., Ltd.

Inventor： Fang He ,  Tian Yang ,  Yanbing Wu

IPC: H02N1/04

Abstract: A device for generating electricity by friction and a manufacturing method thereof. The device comprises a first substrate and a second substrate arranged oppositely, and a plurality of elastic columns arranged between the first substrate and the second substrate to support them. A surface of the first substrate facing the second substrate is provided with a first conductive electrode and an insulating polymeric membrane layer which are stacked. A surface of the second substrate facing the first substrate is provided with a second conductive electrode. At least one surface of the two opposite surfaces of the second conductive electrode and the insulating polymeric membrane layer is formed into a surface with a concave-convex structure. The friction area between the second conductive electrode and the insulating polymeric membrane layer can be increased upon relative movement between the first substrate and the second substrate.

公开(公告)号：US10211758B2

公开(公告)日：2019-02-19

申请号：US15134895

申请日：2016-04-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fang He ,  Xiaolong He ,  Zhen Liu ,  Tian Yang ,  Yanbing Wu

IPC: H02N1/04

Abstract: A friction electric generator and a manufacturing method thereof are provided. The friction electric generator includes a first substrate and a second substrate disposed oppositely, a first electrode and a polymer insulating layer sequentially formed on a side of the first substrate facing the second substrate; a second electrode formed on a side of the second substrate facing the first substrate; wherein, the first electrode and the second electrode are each made of a flexible conductive substance, the first substrate and the second substrate are each made of a flexible insulating substance, and the polymer insulating layer and the second electrode is capable of generating electricity by friction.

公开(公告)号：US10129532B2

公开(公告)日：2018-11-13

申请号：US14090525

申请日：2013-11-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanbing Wu

IPC: H04N13/305 ,  G02B27/22 ,  H04N13/398

Abstract: Embodiments of the present invention disclose a 3D display device and a driving method thereof, and the 3D display device comprises: a display panel, comprising sub-pixel units arranged in a matrix and defined by data lines and gate signal lines, and each gate signal line being located between two adjacent columns of sub-pixel units; a lenticular lens grating, provided at a light exiting side of the display panel, splitting light emitted from the display panel, and comprising lens units, wherein each lens unit corresponds to at least two adjacent columns of sub-pixel units; in a 3D display mode, columns of sub-pixel units alternatively display a left/right eye image and a right/left eye image, and each lens unit comprises, in a region corresponding to each column of the sub-pixel units, a lens structure matching the left or right eye image currently displayed by the column of the sub-pixel units.

公开(公告)号：US20180233107A1

公开(公告)日：2018-08-16

申请号：US15548066

申请日：2016-11-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  PEKING UNIVERSITY

Inventor： Yanbing Wu

IPC: G09G5/02 ,  G09G3/20 ,  H04N9/64 ,  G09G3/36 ,  G06T1/20

CPC classification number: G09G5/026 ,  G06T1/20 ,  G09G3/2003 ,  G09G3/2011 ,  G09G3/3607 ,  G09G5/02 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2360/145 ,  G09G2360/16 ,  H04N9/64

Abstract: The present application discloses an image processing apparatus for correcting color-shift in a displayed image due to brightness change of blue sub-pixels of a display panel with an added a blue-light filter configured to filter blue light. The image processing apparatus includes a cache memory configured to store a cache image comprising, initial grayscale levels corresponding to respective brightness of a plurality of sub pixels in a pixel at a current time; a grayscale level corrector configured to generate a set of N corrected grayscale levels of brightness of a blue sub-pixel for a correction scheme; and an image processor coupled respectively to the cache memory and the grayscale level corrector, and configured to reset an initial grayscale level of at least one sub-pixel in the pixel to a reset grayscale level, and to output a grayscale voltage based on the reset grayscale level for driving the at least one sub-pixel of the pixel in the display panel for displaying a corrected image.

公开(公告)号：US09952367B2

公开(公告)日：2018-04-24

申请号：US14890782

申请日：2015-05-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yingyi Li ,  Yanbing Wu ,  Chunyan Ji

IPC: G02B5/30 ,  G02F1/1335 ,  B29D11/00 ,  B29K33/04 ,  B29K105/00

CPC classification number: G02B5/3058 ,  B29D11/00644 ,  B29K2033/04 ,  B29K2105/0002 ,  G02F1/133528 ,  G02F2001/133548

Abstract: Disclosed are a wire grid polarizer and a manufacturing method thereof, and a display device, which relate to the display technical field. The manufacturing method of the wire grid polarizer includes: coating a polymer monomer on the surface of the base substrate; subjecting the polymer monomer at a position corresponding to the resin protrusions to a curing treatment; forming a pattern of the resin protrusions disposed on the surface of the base substrate with intervals being provided between the resin protrusions; forming a metal layer on the surface of the resin protrusions; and forming a pattern of wire grid formed of the metal wires disposed on the surface of the resin protrusions with intervals being provided between the metal wires by a single patterning process, such that each of the metal wires covers at least one surface for polarization of one resin protrusion.

公开(公告)号：US09927648B2

公开(公告)日：2018-03-27

申请号：US14803293

申请日：2015-07-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanbing Wu

IPC: G02F1/1335

CPC classification number: G02F1/133502 ,  G02F1/133512

Abstract: The embodiments of the present invention provide a display panel, a method for manufacturing the display panel, a display device, and a method for manufacturing the display device, relating to the technical field of display, thereby solving the problem that the anti-reflection effect of AR film is poor, since attaching an AR film can only achieve a zero reflection within a narrow wavelength range. The method for manufacturing a display panel comprises forming a black matrix on a first surface of a base substrate, and defining a plurality of display units with the criss-cross black matrix; forming a photoresist on a second surface of the base substrate; performing a curing process for the photoresist corresponding to the position of the display units; removing the photoresist corresponding to the position of the black matrix; and performing a texturing process for a portion of the second surface of the base substrate corresponding to the position of the black matrix.

公开(公告)号：US09846320B2

公开(公告)日：2017-12-19

申请号：US14652983

申请日：2014-12-04

Applicant: BOE Technology Group Co., Ltd.

Inventor： Chia Chiang Lin ,  Yanbing Wu

IPC: G09G3/00 ,  G02F1/13 ,  G02F1/1335 ,  G09G3/36

CPC classification number: G02F1/1323 ,  G02F1/133502 ,  G02F1/133512 ,  G02F1/133514 ,  G02F2201/305 ,  G09G3/36 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2320/068 ,  G09G2358/00

Abstract: A display device and driving method thereof are disclosed. The display device includes a display screen, including a plurality of sub-pixels arranged in the form of a matrix, colors of the sub-pixels in the same column including all colors necessary for display by the display screen; a grating disposed on top of the display screen, including light-transmissive regions and light-shading regions that are arranged alternately, the light-transmissive regions being in parallel to each column of the sub-pixels; a rolling structure, located between the display screen and the grating; and a push mechanism, for pushing the grating and/or the display screen, so that relative position of the grating and the display screen is switchable between a first state and a second state, and switchover between a dual viewing field display effect and an anti-spy display effect is achieved for the display device.

公开(公告)号：US09818368B2

公开(公告)日：2017-11-14

申请号：US13703576

申请日：2012-09-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanbing Wu

IPC: G09G5/00 ,  H04N13/04 ,  G02B27/22 ,  G02B27/26 ,  G09G3/00 ,  G09G3/36 ,  H01L29/786 ,  G02F1/1343

CPC classification number: G09G5/00 ,  G02B27/2264 ,  G02B27/26 ,  G02F2001/134345 ,  G09G3/003 ,  G09G3/3659 ,  G09G2300/0443 ,  H01L29/786 ,  H04N13/337 ,  H04N13/359

Abstract: Embodiments of the present invention provide a pixel structure and a control method thereof and a display panel. The pixel structure comprises a plurality of sub-pixels, and a plurality of gate lines and a plurality of data lines that are crossed with each other, wherein the gate lines comprise a plurality of first gate lines and a plurality of second gate lines, each sub-pixel comprises a first part and a second part, and each sub-pixel comprises a first thin film transistor and a second thin film transistor, the first part is connected to a corresponding data line through the first thin film transistor, a gate of the first film transistor is connected to a corresponding first gate line, the first part and the second part of each sub-pixel are connected with each other through the second thin film transistor, and a gate of the second film transistor is connected to a corresponding second gate line.

公开(公告)号：US09782793B2

公开(公告)日：2017-10-10

申请号：US15161713

申请日：2016-05-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanbing Wu

IPC: B05D1/02 ,  B41J3/28 ,  B41J3/407 ,  B41J2/145 ,  B41M3/00 ,  B41J2/01 ,  B41J2/155 ,  B41J2/15 ,  G02B27/22

CPC classification number: B05D1/02 ,  B41J2/01 ,  B41J2/145 ,  B41J2/15 ,  B41J2/155 ,  B41J3/28 ,  B41J3/407 ,  B41M3/008 ,  G02B27/2214

Abstract: An inkjet printing apparatus and a method of making gratings are provided. The inkjet printing apparatus comprises a base; a platform provided on the base configured to carry a substrate to be processed to linearly move in a first direction on the surface of the base; and a printhead assembly provided above the platform, wherein the printhead assembly includes a printhead support and a plurality of printheads provided on a side of the printhead support facing the platform, each of the plurality of printheads is provided with a nozzle, and the printhead assembly can move linearly in the first direction. The present invention is adaptable to using inkjet printing technology to make gratings.