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1. 发明申请

US20220086239A1 Method and Apparatus for Establishing Session, and Related Device 有权
公开(公告)号：US20220086239A1
公开(公告)日：2022-03-17
申请号：US17423908
申请日：2021-01-06
申请人： Beijing BOE Technology Development Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Junjie ZHAO , Liping LEI , Naifu WU , Shuai YANG
IPC分类号： H04L29/08
摘要： Provided are a method and apparatus for establishing a session, and a related device. The method applied to a session receiver includes: receiving a session request sent by a server, the session request including a session priority; displaying session information and determining whether a session acceptance operation is detected in a preset period of time; when the session acceptance operation is not detected in the preset period of time and the session priority is urgent, sending a user perception request to at least one terminal device to acquire a target terminal device that perceives a user; and feeding back a first session response carrying an identifier of the target terminal device to the server, such that the server sends the session request to the target terminal device and establishes a session.

2. 发明申请

US20160313612A1 LIQUID CRYSTAL LENS AND DISPLAY DEVICE 审中-公开
标题翻译：液晶镜头和显示器件
公开(公告)号：US20160313612A1
公开(公告)日：2016-10-27
申请号：US14784293
申请日：2015-04-17
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Naifu WU , Kun WU , Xiaolin WANG , Yunyun TIAN , Bo WANG
IPC分类号： G02F1/1343 , G02B27/22 , G02F1/29
CPC分类号： G02F1/134309 , G02B27/2214 , G02B27/225 , G02F1/13439 , G02F1/29 , G02F2001/133357 , G02F2001/294
摘要： The present invention provides a liquid crystal lens and a display device, belongs to the field of display technology, and can solve a problem that strong lateral electric fields formed between strip electrodes of an existing liquid crystal lens influence the imaging effect. The liquid crystal lens of the present invention comprises: a first substrate, a second substrate and a liquid crystal layer provided therebetween; a plurality of layers of strip electrodes are provided on a surface, facing the second substrate, of the first substrate, and counter electrodes arranged at least opposite to the strip electrodes are provided on a surface, facing the first substrate, of the second substrate; wherein any two strip electrodes adjacent in a horizontal direction are arranged in different layers, the strip electrodes in different layers are insulated from each other and there is no overlap between their projections on the first substrate.
摘要翻译：本发明提供一种属于显示技术领域的液晶透镜和显示装置，可以解决现有液晶透镜的带状电极之间形成的强横向电场影响成像效果的问题。本发明的液晶透镜包括：第一基板，第二基板和设置在其间的液晶层; 在所述第一基板的面向所述第二基板的表面上设置多层带状电极，在所述第二基板的面向所述第一基板的表面上设置与所述带状电极至少相对配置的对置电极; 其中在水平方向上相邻的任何两个条状电极被布置在不同的层中，不同层中的条形电极彼此绝缘，并且它们在第一基板上的突起之间不存在重叠。

3. 发明申请

US20140160379A1 LIQUID CRYSTAL LENS AND 3D DISPLAY DEVICE 有权
标题翻译：液晶镜头和3D显示设备
公开(公告)号：US20140160379A1
公开(公告)日：2014-06-12
申请号：US14090641
申请日：2013-11-26
申请人： Boe Technology Group Co., Ltd.
发明人： Naifu WU
IPC分类号： G02F1/1335 , G02B27/22
CPC分类号： G02F1/133526 , G02B27/2214 , G02F1/13471 , G02F2001/294
摘要： A liquid crystal lens and a 3D display device are provided. The liquid crystal lens comprises a lower substrate, an upper substrate disposed opposite to the lower substrate and a common substrate disposed between the upper substrate and the lower substrate. A plurality of first lenses are disposed between the lower substrate and the common substrate, each of the first lenses only converging light component of the incident natural light in a first polarization direction. A plurality of second lenses are disposed between the upper substrate and the common substrate, each of the second lenses only converging the light component of the incident natural light in a second polarization direction different from the first polarization direction. The 3D display device of the invention can reduce loss of light energy and enhance display luminance of the 3D display device as a whole.
摘要翻译：提供了一种液晶透镜和3D显示装置。液晶透镜包括下基板，与基板相对设置的上基板和设置在上基板和下基板之间的公共基板。多个第一透镜设置在下基板和公共基板之间，每个第一透镜仅将入射的自然光的光分量在第一偏振方向上会聚。多个第二透镜设置在上基板和公共基板之间，每个第二透镜仅使入射的自然光的光分量在不同于第一偏振方向的第二偏振方向上会聚。本发明的3D显示装置整体上可以减少3D显示装置的光能损耗和增强显示亮度。

4. 发明申请

US20200211155A1 IMAGE PROCESSING METHOD AND DEVICE FOR SPLICED PANEL, AND SPLICED PANEL 审中-公开
公开(公告)号：US20200211155A1
公开(公告)日：2020-07-02
申请号：US16643204
申请日：2019-07-12
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xitong MA , Naifu WU
IPC分类号： G06T3/20 , G06T7/32 , G06T3/40 , G09G5/373
摘要： Image processing method and device for a spliced panel and a spliced panel are provided. The image processing method includes calculating a horizontal stretch coefficient of the spliced panel according to a resolution of the plurality of display units, a sum of horizontal spliced-gap widths of the spliced panel and a horizontal pixel pitch of the plurality of display units; calculating a vertical stretch coefficient of the spliced panel according to the resolution of the plurality of display units, a sum of vertical spliced-gap widths of the spliced panel and a vertical pixel pitch of the plurality of display units; stretching an original image to be displayed by the spliced panel according to the horizontal stretch coefficient and the vertical stretch coefficient to acquire a target image; and controlling display of the plurality of display units of the spliced panel according to the target image.

5. 发明申请

US20190302908A1 Input Device for Electronic Device and Input System 审中-公开
公开(公告)号：US20190302908A1
公开(公告)日：2019-10-03
申请号：US16198994
申请日：2018-11-23
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Naifu WU , Wei WEI
IPC分类号： G06F3/0354 , G06F3/038 , G06F3/0346 , G01L1/16
摘要： The present disclosure discloses an input device for an electronic device and an input system. The input device includes: a body, a holding information acquiring component, and a style recognizing component, and the holding information acquiring component is disposed on the body and configured to acquire holding information of the user, and the style recognizing component is configured to determine a handwriting style according to the holding information.

6. 发明申请

US20190299854A1 VEHICLE, DRIVING ASSISTANCE SYSTEM, AND DRIVING ASSISTANCE METHOD THEREOF 审中-公开
公开(公告)号：US20190299854A1
公开(公告)日：2019-10-03
申请号：US16174944
申请日：2018-10-30
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Naifu WU , Xitong MA , Lixin KOU , Sha FENG
IPC分类号： B60Q9/00 , B60R1/00
摘要： A vehicle, a driving assistance system and a driving assistance method thereof are provided. The driving assistance system includes: an alarm module arranged on a windshield wiper and configured to present prompt information; an acquisition module configured to acquire a first image including a target outside a vehicle viewed at a first position and a second image including the alarm module viewed at the first position, the first position being a position where eyes of a driver are located; and a control module configured to determine an overlapping region between a region of the second image occupied by the alarm module and a region of the first image occupied by the target, and control the alarm module to present the prompt information about the overlapping region.

7. 发明申请

US20190064424A1 Optical Waveguide and Optical Device 审中-公开
公开(公告)号：US20190064424A1
公开(公告)日：2019-02-28
申请号：US15960802
申请日：2018-04-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Naifu WU , Bingchuan SHI
IPC分类号： F21V8/00 , G02B27/01
摘要： The present disclosure provides an optical waveguide and an optical device. The optical waveguide includes a first total reflection surface, a second total reflection surface, at least two transflective films, a first phase retardation film, and a second phase retardation film, each of the transflective films being configured to completely transmit light having a first polarization state, half transmit and half reflect light having a second polarization state, so that reflected light having the second polarization state propagates through the second phase retardation film and the second total reflection surface toward a target, thereby ensuring a transmission angle of the light output to the outside of the optical waveguide to be sufficiently small, which effectively solves the problem of the stray light, ensures the imaging quality, and improves the user's experience.

8. 发明申请

US20200039334A1 ANTI-GLARE DEVICE, CONTROL METHOD AND VEHICLE 审中-公开
公开(公告)号：US20200039334A1
公开(公告)日：2020-02-06
申请号：US16606145
申请日：2018-12-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Naifu WU , Xitong MA , Lixin KOU
IPC分类号： B60J3/04 , G02F1/155 , B60J1/02 , G02F1/163
摘要： The present disclosure provides an anti-glare device, a control method and a vehicle. The anti-glare device includes a sensing circuit, a driving circuit and an electrically-controlled color-variable thin film. The sensing circuit is configured to acquire status information about the vehicle in a running state. The driving circuit is configured to generate a driving signal for the electrically-controlled color-variable thin film in accordance with the status information. The electrically-controlled color-variable thin film is arranged on a front windshield of the vehicle and configured to change a transmittance to external light beam in accordance with the driving signal.

9. 发明申请

US20190310817A1 DISPLAY PANEL, MANUFACTURING METHOD THEREOF, DISPLAY DEVICE AND SMART GLASSES 审中-公开
公开(公告)号：US20190310817A1
公开(公告)日：2019-10-10
申请号：US16295067
申请日：2019-03-07
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xitong MA , Naifu WU
IPC分类号： G06F3/147
摘要： Disclosed is a display panel, a method for manufacturing the same, a display device, and smart glasses. The display panel includes: a substrate and a pixel array disposed on the substrate. A contour shape of the pixel array is same to a contour shape of the display panel; the contour shape of the display panel is one of a pillow contour shape and a barrel contour shape. For the pillow contour shape, an area of the pixel in the pixel array increases as the distance between the pixel and the central axis of the pixel array increases; for the barrel contour shape, an area of the pixel in the pixel array decreases as the distance between the pixel and the central axis of the pixel array increases.

10. 发明申请

US20190096043A1 HEAD UP DISPLAY, DISPLAY METHOD THEREOF AND HEAD UP DISPLAY SYSTEM 审中-公开
公开(公告)号：US20190096043A1
公开(公告)日：2019-03-28
申请号：US15939110
申请日：2018-03-28
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xitong MA , Naifu WU , Xiangyang LIU , Rui SUN , Lihua GENG
IPC分类号： G06T5/00 , G06T3/00 , H04N5/225 , G02B27/01 , G02B27/28
摘要： A head up display includes: a display source configured to project a correction image and a corrected driving information image onto a transflective component; a polarization controller configured to control a polarization direction of light emitted from the display source; a receiver configured to receive a distorted correction image displayed on the transflective component; and a processor connected with the receiver, and configured to compare the distorted correction image received by the receiver with a correction image pre-stored in the processor to obtain a first image distortion, and to correct a driving information image to be displayed according to the first image distortion to obtain the corrected driving information image.

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