公开(公告)号：US10788674B2

公开(公告)日：2020-09-29

申请号：US16211607

申请日：2018-12-06

Applicant: BOE Technology Group Co., Ltd.

Inventor： Naifu Wu

IPC: G02B27/14 ,  G02B27/01 ,  F21V8/00 ,  G02B5/20

Abstract: A waveguide assembly integrated with sensing functions and an intelligent display wearable device are provided. The waveguide assembly includes: an exit pupil expansion waveguide structure and a plurality of reflective sheets. The reflective sheets are arranged at intervals in the exit pupil expansion waveguide structure and arranged obliquely with respect to a light-exiting surface of the exit pupil expansion waveguide structure. A first reflective film and a second reflective film are respectively arranged on two sides of each of the reflective sheets. The second reflective film is an infrared reflective film or an ultraviolet reflective film, and arranged on a side of the reflective sheet away from the light-exiting surface of the exit pupil expansion waveguide structure. The first reflective film is arranged on a side of the reflective sheet close to the light-exiting surface of the exit pupil expansion waveguide structure.

公开(公告)号：US10672269B2

公开(公告)日：2020-06-02

申请号：US15915330

申请日：2018-03-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xitong Ma ,  Wei Wei ,  Naifu Wu ,  Han Yan

IPC: G08G1/0967 ,  G06K9/00 ,  G02B27/01 ,  B60R1/00 ,  G08G1/0962 ,  G08G1/0965 ,  H04N7/18

Abstract: Embodiments of the present disclosure provide a display control assembly, a control method for a display control assembly, a head-up display system, and a vehicle. The display control assembly includes a processor and a display source. The processor is configured to generate, according to driving state information of a vehicle, traffic information of an intersection to be approached by the vehicle and distance information, prompt information for indicating a driving suggestion; and the display source is configured to output the prompt information.

公开(公告)号：US10580214B2

公开(公告)日：2020-03-03

申请号：US15934215

申请日：2018-03-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xitong Ma ,  Naifu Wu ,  Dianmeng Li ,  Rui Sun

IPC: G06T19/00 ,  G02B27/01 ,  H04N13/106 ,  H04N13/239 ,  H04N13/128

Abstract: The present disclosure provides in some embodiments an imaging device and an imaging method for an AR apparatus. The imaging method includes steps of: achieving, by the AR apparatus, to be in communication with a terminal device; receiving, by the AR apparatus, image data from the terminal device; and displaying, by the AR apparatus, the image data.

公开(公告)号：US20190306383A1

公开(公告)日：2019-10-03

申请号：US16107188

申请日：2018-08-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyang Liu ,  Naifu Wu ,  Xiaojun Tang

IPC: H04N5/217 ,  G06T5/00

Abstract: A method of correcting image distortion of an optical device in a display device and a display device are provided. The method includes: generating a plurality of pre-distorted images having different correcting values based on a same reference image; inputting each of the pre-distorted images into the optical device respectively to generate a plurality of display images in one-to-one correspondence to the plurality of pre-distorted images; comparing each of the display images with the reference image respectively, to obtain a display image having a distortion value smaller than a first threshold with respect to the reference image, and determining a correcting value of a pre-distorted image corresponding to this display image as a distortion value of the display device; and correcting the image distortion of the optical device depending on the distortion value of the optical device.

公开(公告)号：US20190299095A1

公开(公告)日：2019-10-03

申请号：US16178216

申请日：2018-11-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xitong Ma ,  Naifu Wu ,  Tianyue Zhao

IPC: A63F13/426 ,  G06F3/0484 ,  G06F3/14 ,  A63F13/56 ,  A63F3/02 ,  A63F3/00

Abstract: A virtual image interaction method and relevant devices are disclosed. The virtual image interaction method for use in a master virtualization device includes: projecting a first virtual image to a first predetermined position, and transmitting projection data for projection of the first virtual image to a slave virtualization device; acquiring an operational instruction for the first virtual image; updating the first virtual image in accordance with the operational instruction, to acquire a second virtual image; and projecting the second virtual image to the first predetermined position, and transmitting projection data for projection of the second virtual image to the slave virtualization device.

公开(公告)号：US10212415B2

公开(公告)日：2019-02-19

申请号：US14909708

申请日：2015-08-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Naifu Wu ,  Wei Wei ,  Kun Wu ,  Heliang Di ,  Tao Wang ,  Chiachiang Lin ,  Chunmiao Zhou

IPC: H04N13/00 ,  H04N13/344 ,  H04N13/305 ,  H04N13/376 ,  H04N13/31 ,  H04N13/398 ,  H04N13/106

Abstract: The present disclosure provides an image processing system, an image processing method, a position determining method and a display system. The image processing system includes a processing module configured to process at least a portion of original views in an original image to be displayed currently, so as to obtain a target image including the processed views, each processed view including an identifier; and a display module configured to display the target image, so as to enable a viewer to determine, in accordance with a combination of the identifiers in the target image, a position for viewing a 3D image. According to the present disclosure, it is able to guide the viewer to view the glassless 3D image at an extremely low cost.

公开(公告)号：US09904064B2

公开(公告)日：2018-02-27

申请号：US14761830

申请日：2014-12-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Naifu Wu ,  Wei Wei ,  Chia Chiang Lin ,  Tao Wang ,  Chunmiao Zhou ,  Kun Wu

IPC: G02B27/22 ,  H04N13/00 ,  G01J3/46 ,  G02B7/00 ,  G02F1/13 ,  H04N13/04

CPC classification number: G02B27/2214 ,  G01J3/463 ,  G02B7/003 ,  G02B27/22 ,  G02F1/1303 ,  H04N13/00 ,  H04N13/31

Abstract: A double-vision-device alignment device and a double-vision-device alignment method are provided. The double-vision-device alignment device is configured to accurately align a display panel with a double-vision device, and comprising: a first chromaticity detecting unit, configured to detect a color in a first viewing region; a second chromaticity detecting unit, configured to detect a color in a second viewing region, wherein the first viewing region and the second viewing region are formed by light splitting of the double-vision device, and the first viewing region and the second viewing region correspond to different display regions of the display panel, respectively. It is judged whether an alignment is accurate by detection of a chromaticity detecting unit, which can prevent an alignment result from being affected by human factors, improve accuracy and efficiency, and reduce labor intensity, and the device can be operated by non-professionals.

公开(公告)号：US09881424B2

公开(公告)日：2018-01-30

申请号：US15110327

申请日：2015-12-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Naifu Wu ,  Bei Niu ,  Wei Wei ,  Tao Wang ,  Kun Wu ,  Chia-Chiang Lin ,  Chunmiao Zhou

IPC: G06T19/00 ,  G06F3/01 ,  G06T5/00 ,  G06T7/90

CPC classification number: G06T19/006 ,  G06F3/011 ,  G06K9/6202 ,  G06T5/00 ,  G06T7/90

Abstract: Embodiments of the present invention relates to the technical field of augmented reality. A virtual reality display method includes: acquiring a real scene picture; retrieving from the real scene picture a target image having the same shape and color with a sample image, and extracting the space coordinates of the target image; and shielding off or highlighting the target image according to the space coordinates. From the perspective of subtraction and on the basis of a real scene, the virtual reality display method and system according to the embodiment of the present invention achieve the effect of shielding off or weakening interference information of the real scene and highlighting the real subject of interest by means of shielding off or highlighting.

公开(公告)号：US09869870B2

公开(公告)日：2018-01-16

申请号：US14370397

申请日：2013-06-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Naifu Wu

IPC: G02B27/22 ,  G02B27/00

CPC classification number: G02B27/2214 ,  G02B26/08 ,  G02B27/0093 ,  G02B2207/123 ,  H04N13/31 ,  H04N13/324 ,  H04N13/356

Abstract: A 3D display device, comprising: a display panel (01); a first grating layer (02), located at a light exiting side of the display panel (01) and comprising hole-like light-transmitting regions arranged in an array form; a second grating layer (03), located over the first grating layer (02) and comprising hole-like light-transmitting regions arranged in an array form; and an adjusting device (04), configured to adjust a relative shift between the first grating layer (02) and the second grating layer (03) so as to realize switching between a 2D display state and a 3D display state, wherein, the hole-like light-transmitting regions included in the first grating layer (02) correspond to the hole-like light-transmitting regions included in the second grating layer (03) in a one-to-one correspondence relationship, pixel units (05) arranged in an array form are provided within the display panel (01); in the 2D display state, an overlap region of projections of each pair of the hole-like light-transmitting regions on the display panel (01) covers a region of at least one pixel unit (05); in the 3D display state, an overlap region of projections of each pair of the hole-like light-transmitting regions on the display panel (01) is smaller than the region of one pixel unit (05).

公开(公告)号：US20170336678A1

公开(公告)日：2017-11-23

申请号：US15528428

申请日：2016-10-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Naifu Wu ,  Wei Wei ,  Kun Wu ,  Tao Wang ,  Bei Niu

IPC: G02F1/1335 ,  B60K35/00

CPC classification number: G02F1/133621 ,  B60K35/00 ,  B60K2370/186 ,  B60K2370/188 ,  B60K2370/25 ,  B60K2370/331 ,  B60K2370/34 ,  G02F1/133512 ,  G02F2001/133627

Abstract: An onboard liquid crystal display device and a method of manufacturing the onboard liquid crystal display device, and a vehicle having the onboard liquid crystal display device are disclosed. The onboard liquid crystal display device includes at least one backlight source and a liquid crystal panel having no color filter layer.