Patents Assigned to Technology Development Co., Ltd.
  • Patent number: 11531235
    Abstract: A flexible display panel, a manufacturing method thereof and a display device are disclosed. The flexible display panel includes a first flexible substrate and a second flexible substrate which are cell-assembled with each other; and a liquid crystal display layer, a black matrix grid and a plurality of polymer walls which are located between the first flexible substrate and the second flexible substrate; the liquid crystal display layer is located in gaps of the plurality of polymer walls, and includes a plurality of liquid crystal pixel units arranged in an array; the plurality of liquid crystal pixel units are delimited by a projection of the black matrix grid on the liquid crystal display layer.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: December 20, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventor: Xiangxiang Zou
  • Patent number: 11533812
    Abstract: The disclosure provides a bonding method, the bonding method includes: bonding first areas of a plurality of flexible printed circuit boards on a substrate, the plurality of flexible printed circuit boards being sequentially arranged along a direction parallel to a first side of the substrate, and a second area of each of the flexible printed circuit boards exceeds the first side; cutting at least one of the flexible printed circuit boards to enable second sides of all the flexible printed circuit boards to be flush and parallel to the first side, wherein each of the second sides is a side of the second area away from the first area; and bonding second areas of the flexible printed circuit boards with a connection circuit board.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: December 20, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing BOE Technology Development Co., Ltd.
    Inventors: Yong Yu, Chang Zhang, Lixia Shen
  • Patent number: 11532765
    Abstract: A solar cell panel is disclosed. The disclosed solar cell panel includes a semiconductor substrate, a conductive region disposed in or on the semiconductor substrate, an electrode connected to the conductive region, a lead electrically connected to the electrode. The electrode includes finger lines, and a bus bar line extending across the finger lines, and electrically connected to the lead. First and second end edge areas are arranged at opposite ends of the bus bar line disposed adjacent to opposite edges of the semiconductor substrate, respectively. The bus bar line includes electrode portions respectively disposed at the first end second end edge areas. Each electrode portion includes an opening formed through the each electrode portion, and an outermost end disposed at a position flush with corresponding ones of the outermost ones of the finger lines or a position outwards of the corresponding outermost finger lines.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: December 20, 2022
    Assignee: Shangrao Jinko solar Technology Development Co., LTD
    Inventors: Sunghyun Hwang, Jinsung Kim, Hyunho Lee, Donghae Oh
  • Patent number: 11531420
    Abstract: A display module, a manufacturing method thereof, and a touch display device are provided. The display module includes: a display panel; a touch panel, including a plurality of wirings, the touch panel being located on a display side of the display panel; and a bonding component between the display panel and the touch panel, and configured to bond the display panel and the touch panel. A maximum space between two adjacent wirings of the plurality of wirings of the touch panel is not greater than 10?, and ? is the wavelength of light emitted by the display panel.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: December 20, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing BOE Technology Development Co., Ltd.
    Inventors: Kaimin Wang, Zhiyong Yang, Dexiong Song, Shihua Huang, Ming Li, Jie Xiang, Gong Chen, Shuzhen Yang
  • Patent number: 11532063
    Abstract: The present disclosure relates to a system and method for operating an online to offline service platform. The system may perform the methods to: receive a service order from a first terminal associated with a passenger, the service order including a first identifier corresponding to the passenger and a pick-up location designated by the passenger; determine a second identifier corresponding to a driver accepting the service order; obtain first status corresponding to the first identifier; generate, based on the first status, a first instruction; and send the first instruction to a second terminal associated with the second identifier.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: December 20, 2022
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventor: Weihuan Shu
  • Patent number: 11529702
    Abstract: A cutting method for a display panel, wherein the cutting method includes: cutting a display motherboard to be cut into a plurality of separate display panels by using a first laser beam, wherein the display panels each include a plurality of leads disposed between conductive connectors and a cutting edge of the display panel formed after cutting by the first laser beam; and severing at least some leads of the display panel by using a second laser beam at a position on the display panel between the conductive connectors and the cutting edge of the display panel, the at least some leads being short-circuited leads.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: December 20, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xiaoping Wu, Chuan Li, Bo Wang
  • Patent number: 11532643
    Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate comprises a base substrate, a plurality of gate lines and gate electrodes on the base substrate, each gate electrode being corresponding to and separate from a respective gate line, a gate insulating layer over the gate electrode and the gate line, the gate insulating layer having a first via hole and a second via hole, the first via hole exposing the gate electrode, the second via hole exposing the gate line, a conductive connection layer and a polysilicon semiconductor layer on the gate insulating layer, the conductive connection layer filling the first via hole and the second via hole to connect the gate line with the gate electrode.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Binbin Cao, Yinhu Huang, Chengshao Yang, Haijiao Qian
  • Patent number: 11532602
    Abstract: The present disclosure relates to a display panel and a method for manufacturing a display panel. The display panel includes a first substrate having a first wiring, a second substrate having a second wiring, the first substrate, and the second substrate being laminated on each other to form a laminated structure, and a third wiring located on a side surface of the laminated structure, wherein the third wiring connects the first wiring and the second wiring.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: December 20, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Chao Liu, Yujun Zhang, Jing Yu
  • Patent number: 11532803
    Abstract: A method of manufacturing a display panel includes providing a base substrate and forming a plurality of anodes above the base substrate; forming a photoresist layer above a side of the base substrate above which the plurality of anodes are formed, the photoresist layer including a plurality of openings and each opening corresponding to at least one anode; and forming a plurality of light emitting layers and a cathode layer sequentially above a side of the base substrate above which the plurality of anodes and the photoresist layer are formed, the cathode layer including a plurality of cathode films and each cathode film corresponding to a single opening.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: December 20, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Pengcheng Lu, Xiaochuan Chen, Shengji Yang, Kuanta Huang, Minghua Xuan, Lei Wang, Yanming Wang, Dongni Liu, Han Yue, Weihai Wang
  • Patent number: 11529802
    Abstract: A manufacturing method of a flexible electronic substrate and a substrate structure are disclosed. The manufacturing method includes: providing a first substrate comprising a first surface and a second surface which are opposite; forming a separation layer on the first surface of the first substrate, the separation layer being in a film form; providing a second substrate on the separation layer, the second substrate being configured as a flexible substrate; and processing the separation layer, such that at least a part of the separation layer is cracked from the film form, thereby separating the second substrate from the first substrate.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: December 20, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventor: Ce Zhao
  • Patent number: 11532287
    Abstract: Disclosed herein is an apparatus comprising: a first switch and a second switch; wherein the first switch is configured to apply a drive signal to a first electrode when the first switch receives a control signal; wherein the second switch is configured to electrically isolate the first electrode from a second electrode when the second switch receives the control signal; wherein the second switch is configured to short-circuit the first electrode to the second electrode when the second switch does not receive the control signal; wherein the first electrode and the second electrode face each other and are separated by a gap configured to accommodate a liquid droplet.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: December 20, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Ping Zhang, Haisheng Wang, Xiaoliang Ding, Yingming Liu, Xueyou Cao, Pengpeng Wang, Likai Deng, Pinchao Gu, Yunke Qin
  • Patent number: 11529098
    Abstract: A contact lens includes a contact lens body and a glucose detection sheet disposed on the contact lens body. The glucose detection sheet includes a glucose recognition layer, a photonic crystal array is provided in the glucose recognition layer, and the glucose recognition layer is configured to recognize glucose.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Lin Zhu
  • Patent number: 11531747
    Abstract: A method of exchanging information with network devices using web browsers includes executing an application on a client device to implement a local web server on the client device, loading in a web browser on the client device a webpage independent of the web browser and including a script for generating a first request to the local web server, accepting the first request from the web browser by the local web server, and sending requested information to the web browser by the local web server. In some embodiments, the method also includes generating a second request to a remote server by the web browser and using the script, where the second request includes the requested information sent to the web browser.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: December 20, 2022
    Assignee: Beijing Didi Infinity Technology and Development Co., Ltd.
    Inventors: Shengyong Deng, Qingdi Liu, Chandrasekhar Rentachintala
  • Patent number: 11531227
    Abstract: The present disclosure provides an anti-peep film and a manufacturing method thereof, and a display module. The anti-peep film includes a plurality of transmission areas and a plurality of anti-peep areas, and the plurality of transmission areas and the plurality of anti-peep areas are alternately arranged in a direction perpendicular to a thickness direction of the anti-peep film. At least one anti-peep area of the plurality of anti-peep areas has a set structure, and the set structure enables that light incident on the at least one anti-peep area from a first side in the thickness direction of the anti-peep film is reflected back to the first side through the at least one anti-peep area.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing BOE Technology Development Co., Ltd.
    Inventors: Heling Zhu, Jian Sang, Lu Yu, Pengfei Cheng, Gongtao Zhang, Haiwei Sun, Dongjia Hao
  • Patent number: 11532802
    Abstract: Disclosed are a display panel, a manufacturing method thereof, and a display device. The display panel includes a base substrate and sub-pixels thereon. At least one sub-pixel includes: a light emitting element including a first electrode, a luminous functional layer and a second electrode sequentially stacked, the first electrode being closer to the base substrate than the second electrode; a metal reflective layer, between the base substrate and the first electrode; a silicon nitride layer, between the first electrode and the metal reflective layer, and including a first via hole through which the first electrode is connected with the metal reflective layer; a driving circuit including a driving transistor and a storage capacitor between the base substrate and the metal reflective layer, the driving transistor including a gate electrode connected with the storage capacitor, and source and drain electrodes, one of which is connected with the metal reflective layer.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: December 20, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Hui Tong, Yongfa Dong, Qing Wang, Kuanta Huang
  • Patent number: 11529282
    Abstract: An intersection blind-guiding system includes: a blind-guiding terminal, a plurality of blind road sensors, and a processor configured to be coupled to the blind road sensors. The blind-guiding terminal includes a blind-guiding terminal sensor configured to transmit a sensing signal. The blind road sensors include at least one first blind road sensor and at least one second blind road sensor. The blind road sensors are configured to separately receive the sensing signal transmitted by the blind-guiding terminal sensor, and upload corresponding sensing information. The processor is configured to receive the sensing information uploaded by the blind road sensors, locate a current position of a blind person carrying the blind-guiding terminal, determine a direction in which the blind person previously traveled, determine geographic distribution information of the current position of the blind person, and send a command carrying the geographical distribution information.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Nan Chen, Yongzhi Song, Dong Wang, Tonghua Yang, Guohua Zhang
  • Patent number: 11532673
    Abstract: The present disclosure relates to a display panel, a method of manufacturing a display panel, and a mask plate. A display panel includes a plurality of first light emitting layers configured to emit a light of a first color when excited; a plurality of second light emitting layers configured to emit a light of a second color when excited; and a plurality of third light emitting layers configured to emit a light of a third color when excited, wherein the first and second light emitting layers are alternately arranged in a first direction and a second direction crossing the first direction, and the third light emitting layers are arranged between the first and second light emitting layers, and each of the first and second light emitting layers includes chamfered corners, so that the first and second light emitting layers do not overlap.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: December 20, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Jianpeng Wu, Fengli Ji, Chang Luo
  • Patent number: 11531238
    Abstract: A liquid crystal lens includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a plurality of first electrodes, and a first alignment layer, wherein two adjacent first electrodes of the plurality of first electrodes are insulated from each other, an orthographic projection of each of the plurality of first electrodes on a first surface is an axisymmetric pattern and a centrosymmetric pattern, and center points of the orthographic projections of the plurality of first electrodes on the first surface are in coincidence with each other. The second substrate includes a second base substrate, a plurality of second electrodes, and a second alignment layer, wherein an orientation of the first alignment layer and an orientation of the second alignment layer are perpendicular to each other.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Wenqing Zhao, Qian Wang, Haiyan Wang, Weili Zhao
  • Patent number: 11533558
    Abstract: An embodiment of the present disclosure provides a method for driving an acoustic transducer, including: obtaining a reference electrical signal according to a first electrical signal output by a first acoustic transducer element in a case where sound waves are not received by the first acoustic transducer element; obtaining an actual detected electrical signal according to a second electrical signal output by a second acoustic transducer element in a case where sound waves are received by the second acoustic transducer element; and performing a noise reduction process on the actual detected electrical signal according to the reference electrical signal to obtain a noise-reduced signal as a final output electrical signal of the second acoustic transducer element in a case where sound waves are received by the second acoustic transducer element. An embodiment of the present disclosure further provides an acoustic transducer.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: December 20, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Yongchun Tao, Yichi Zhang, Jingwen Guo
  • Patent number: 11532264
    Abstract: A driving backplane includes a base, electroplating electrodes and driving electrodes. The base has first through holes in a sub-pixel region. The electroplating electrodes are disposed in the sub-pixel region, and at least a portion of each electroplating electrode is disposed within a respective one of the first through holes. The driving electrodes are disposed in the sub-pixel region and on a first side of the base, and each driving electrode is connected to a respective one of the electroplating electrodes.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: December 20, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Ke Wang, Zhanfeng Cao