Patents Assigned to BOE Technology Group Co., Ltd.
  • Publication number: 20190181248
    Abstract: A thin film transistor is provided and includes an active layer, a source electrode, a drain electrode, a gate electrode and a gate electrode insulating layer, the active layer includes a source electrode region, a drain electrode region and a channel region, the source electrode region and the drain electrode region include a first metal material, and the channel region includes a semiconductor material made from oxidation of the first metal material.
    Type: Application
    Filed: April 26, 2018
    Publication date: June 13, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guoying WANG, Hongda SUN, Zhen SONG
  • Publication number: 20190179197
    Abstract: A display panel, a display device and a display method are provided. The display panel includes: first pixels configured to display a first image; second pixels configured to display a second image. The display panel further includes light-shielding patterns configured to shield part of light beams emitted by the second pixels.
    Type: Application
    Filed: July 6, 2018
    Publication date: June 13, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongxiao LI, Wenqing ZHAO
  • Publication number: 20190179182
    Abstract: The present application discloses a display apparatus. The display apparatus includes a display module including a first display substrate and a second display substrate facing the first display substrate; and a first substantially transparent magnetic layer and a second substantially transparent magnetic layer both of which on a side of the second display substrate distal to the first display substrate and spaced apart from each other. The first substantially transparent magnetic layer and the second substantially transparent magnetic layer are configured to face each other with their sides having a same magnetic polarity to generate a mutually repulsive force between each other.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 13, 2019
    Applicants: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventor: Xiongcan Zuo
  • Publication number: 20190179206
    Abstract: An array substrate motherboard includes a substrate including a plurality of gate lines, a plurality of gate line driving leads, a plurality of data lines, and a plurality of data line driving leads; a plurality of gate line testing leads; a plurality of data line testing leads and a plurality of data line driving leads; a plurality of gate line testing pads; a plurality of data line testing pads; and an insulating layer arranged between the data line testing leads and the data line driving leads in the trimming region. A respective one of the plurality of data line testing pads is connected with a respective one of the plurality of data line testing leads. A respective one of the plurality of data line driving leads is connected with one of the plurality of data line testing leads that penetrate through the insulating layer.
    Type: Application
    Filed: February 13, 2019
    Publication date: June 13, 2019
    Applicants: BOE Technology Group Co., Ltd., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: JINHU CAO, MINGHUI MA, JIAXIN YU, FENGWU YU, BIN CAO, NAMIN KWON, WEI LI, ZHI LI, XINLEI CAO, ENKE GUO
  • Publication number: 20190175042
    Abstract: A method for determining a blood pressure of a user includes: collecting an electrocardiography (ECG) signal and a pulse wave signal from the user; extracting characteristic parameters of the user from the ECG signal and the pulse wave signal; establishing a characteristic vector of the user based on personal information of the user and the characteristic parameters of the user; and determining the blood pressure of the user based on the characteristic vector of the user and a characteristic-vector-and-blood-pressure relational model. A blood pressure determining apparatus based on the method disclosed herein is also provided, which includes an acquisition portion, a characteristic parameter determination portion, a characteristic vector determination portion, and a blood pressure determination portion.
    Type: Application
    Filed: June 20, 2017
    Publication date: June 13, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Guohe WANG
  • Patent number: 10315233
    Abstract: A flexible substrate treatment device comprising at least one tank that accommodates treatment liquid, winding rollers including a main roller and a driven roller located above the treatment liquid, a positioning roller located in the treating liquid in each tank, a detecting unit configured to detect radius or diameter of at least one of the winding rollers, and a movable discharge member fixed to a side wall of each tank, including a movable discharge port configured to discharge the treatment liquid and a discharge port position controlling mechanism, wherein the movable discharge port can be moved in a direction X perpendicular to a bottom wall of the tank.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: June 11, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Weifeng Zhou
  • Patent number: 10315861
    Abstract: The present invention provides a pick-and-place apparatus for display panels and a pick-and-place method thereof. The pick-and-place apparatus for display panels comprises: an air injection unit for injecting air; and a supporting unit for extending under the display panel to support the display panel, which has a top side for supporting the display panel and an inserting side for firstly extending under the display panel, and comprises a plurality of first openings disposed at the inserting side and being communicated with the air injection unit, and a plurality of second openings disposed at the top side and being communicated with the air injection unit. With the pick-and-place apparatus for display panels of the invention, the problem of damages on display panels in the prior technology of picking and placing display panels would be solved.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Kai Wang
  • Patent number: 10316402
    Abstract: A crucible, a vacuum evaporation device and a vacuum evaporation system are disclosed. In one embodiment, the crucible includes a crucible body for accommodating an evaporation material therein, a nozzle disposed at a mouth of the crucible body, and a holding groove formed at the outer circumference of the nozzle and configured for accommodating the evaporation material overflowed from the nozzle therein, so that, the overflowed evaporation material (especially aluminum material) is prevented from falling into an interior of a heating source, avoiding damage to a heating element due to a short circuit, and meanwhile, condition of overflow of the evaporation material will be checked easily by observing the holding groove. The crucible according to some embodiments adopts a structural design with a large bottom and small mouth, improving heating area and evaporation rate of the evaporation material.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: June 11, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Yongfeng Zhang
  • Patent number: 10317721
    Abstract: Embodiments of the present invention disclose a dual-view field display panel comprising: a first substrate and a second substrate disposed opposite to the first substrate; and a dual-view grating disposed on a side of the first substrate away from the second substrate, which has a plurality of elongated transparent areas spaced from each other; wherein each of the plurality of elongated transparent areas corresponds to a plurality of rows of pixels and is substantially parallel therewith, and the number of rows of the plurality of rows of pixels corresponding to each of the plurality of elongated transparent areas is selected based on the thickness of the first substrate, so that light from the plurality of rows of pixels is able to be viewed in the left-view field or in the right-view field through a corresponding transparent area.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: June 11, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chia-Chiang Lin, Wei Wei
  • Patent number: 10317724
    Abstract: A liquid crystal display panel and a method for forming the same and a display device are provided. The liquid crystal display panel includes two substrates opposite to each other and two polarizing plates at two sides of the two substrates away from each other. There exists a large cell gap region between the two substrates which has a cell gap larger than regions between the two substrates other than the large cell gap region, each polarizing plate includes a first polarizing layer, and at least one of the polarizing plates further includes a second polarizing layer. The second polarizing layer includes a pattern region corresponding to a position and a shape of the large cell gap region. There is an acute angle between a light absorption axis of the second polarizing layer at the pattern region and a light absorption axis of the first polarizing layer.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Mengjie Wang, Xiaona Liu, Yuqiong Chen, Shuai Yuan, Ning Li, Yufei Wang
  • Patent number: 10316401
    Abstract: The invention provides a vacuum evaporation device, belongs to the field of vacuum evaporation and can solve the problem of non-uniform thickness of a coating film formed by an existing vacuum evaporation device. The vacuum evaporation device provided by the present invention comprises an evaporation chamber, at least one evaporation source device disposed in the evaporation chamber, and a baffle assembly disposed between the evaporation source device and a substrate to be evaporated. The evaporation source device is disposed within the center region of a base plate of the evaporation chamber. The baffle assembly is provided with a baffle assembly opening used for allowing evaporation substances to pass therethrough and corresponding to the position of the evaporation source device. As the evaporation source device is disposed within the center region of the evaporation chamber, the thickness of a coating film formed on the surface of the substrate is more uniform.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: June 11, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ze Liu
  • Patent number: 10317587
    Abstract: A fabrication method of a color filter substrate, a color filter substrate and a display device are provided. The fabrication method includes forming an interlayer insulating layer and a first color filter group above the conductive pattern, wherein, the first color filter group includes color filter(s) of at least one color, the interlayer insulating layer and the first color filter group are formed by a same material; the interlayer insulating layer is configured to electrically insulate the conductive connecting portion from the conductive bridging portion.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: June 11, 2019
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Tao Ma, Chengshao Yang, Ling Han, Ronghua Jin
  • Patent number: 10317585
    Abstract: Embodiments of the invention provide a color film substrate and a manufacturing method thereof, and a display device, which are used in the field of display technology, and can improve the product quality, reduce costs, and improve production capacity. The color film substrate includes a plurality of first and second black matrixes which are arranged to intersect, and a color filter structure; wherein, the color filter structure includes at least first, second and third color filters, each of the first, second and third color filters includes a first and a second openings, area of a first region between a second opening of the first color filter and a first opening of the second color filter is not the same as that of a second region between a second opening of the second color filter and a first opening of the third color filter.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Sikai Zhang, Min Li, Hongjiang Wu
  • Patent number: 10317739
    Abstract: Embodiments of the disclosure provide an array substrate, a manufacturing method for an array substrate, a display panel, and a display apparatus. The array substrate according to one embodiment including a gate line extending in a first direction, a data line extending in a second direction different from the first direction, a first common electrode line extending in the first direction, a second common electrode line extending in the second direction, and common electrodes in which the common electrodes at both sides of and adjacent to the second common electrode line are electrically connected to the second common electrode line.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Peng Jiang, Haipeng Yang, Ke Dai, Yongjun Yoon, Zhangtao Wang
  • Patent number: 10317737
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a base substrate and a plurality of sub pixels arranged on the base substrate, wherein each of the sub pixels includes a first electrode, a second electrode and a plurality of spacer strips, and the plurality of spacer strips is provided below the first electrode and the second electrode. By forming spacer strips which make a pixel electrode and a common electrode protruded on the array substrate, the horizontal electric field is enhance, the longitudinal electric field is suppressed, and thus the transmittance can be improved.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wei Hu, Ni Yang, Haijun Qiu
  • Patent number: 10317586
    Abstract: Embodiments of the present invention relates to a thin film transistor and a method for manufacturing the same, a display substrate and a display device. The thin film transistor comprises an active layer, a source electrode, a drain electrode and an ohmic contact layer, wherein the ohmic contact layer is disposed between the active layer and the source electrode and/or between the active layer and the drain electrode to improve an ohmic contact property of the active layer with the source electrode and/or the drain electrode. The present invention solves the problem of poor ohmic contact effect between the active layer and the source and drain electrodes in the existing thin film transistor, thereby improving the ohmic contact property of the active layer with the source and drain electrodes and meanwhile improving display effect of images of a display.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tao Tang, Tao Luo, Qingde Long, Zhiyong Zhang, Xuejie Bai, Wen Xiao, Zerong Yang
  • Patent number: 10317727
    Abstract: Embodiments of the present disclosure relate to a backlight module and a display device. The backlight module includes a light source and a light guide plate, the light source provided on at least one side of the light guide plate, wherein a side of the light guide plate facing the light source includes a light receiving surface facing the light source and a light reflecting surface above the light receiving surface, wherein an angle formed by the light receiving surface and the light reflecting surface in a direction toward inside of the light guide plate is an obtuse angle. According to the backlight module and the display device provided by the present disclosure, light waste may be reduced and the utilization ratio of light energy may be improved.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Hui Zheng, Minghui Zhang, Hanyan Sun
  • Patent number: 10318033
    Abstract: The present application discloses a touch substrate including a base substrate; a transparent touch electrode layer on the base substrate; and an anti-reflective layer on a side of the transparent touch electrode layer distal to the base substrate. The anti-reflective layer includes a first sub-layer on a side of the transparent touch electrode layer distal to the base substrate; a second sub-layer on a side of the first sub-layer distal to the transparent touch electrode layer; and a third sub-layer on a side of the second sub-layer distal to the first sub-layer. The first sub-layer, the second sub-layer, and the third sub-layer are laminated together. The second sub-layer has a refractive index greater than those of the first sub-layer and the third sub-layer.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINXHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jiawei Xu, Lei Zhang, Tsung Chieh Kuo, Wenjin Fan, Chaoke Zhang
  • Patent number: 10317215
    Abstract: The present invention provides interactive glasses including a frame, a lens, and a positioning unit, a processing unit and a display unit all fixed to the frame. The positioning unit is used for obtaining location information of current location of the interactive glasses; the processing unit is used for obtaining a relative location relation between the current location and a target location and the information of a route from the current location to the target location according to the location information of the current location and the target location; and the display unit is used for displaying image information of the route from the current location to the target location. Accordingly, the present invention further provides a navigation system. The interactive glasses can provide route from the current location to the target location for users to enable users to reach the target location quickly.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: June 11, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Kening Zhao
  • Patent number: 10317616
    Abstract: A diffusion plate is provided. The diffusion plate includes a diffusion plate substrate, wherein the diffusion plate substrate includes grooves configured to accommodate microstructures of a light guide plate. The groove has a width larger than that of the microstructure, and the groove has a depth larger than a height of the microstructure. A method of manufacturing the diffusion plate and a backlight module are also provided. The groove of the diffusion plate provided by embodiments of the disclosure combines with the microstructure on the surfaces of the light guide plate to form a stable structure together so that the relative movement between them is reduced, and the white spot problem caused by the microstructures being scratched is also reduced.
    Type: Grant
    Filed: May 30, 2015
    Date of Patent: June 11, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventor: Yong Song