Patents Assigned to Development Co., Ltd.
  • Patent number: 12175931
    Abstract: The invention relates to a pixel circuit, a driving method thereof, a display substrate and a display apparatus. The pixel circuit includes a first node control sub-circuit, a second node control sub-circuit, a light emitting control sub-circuit and a drive sub-circuit. The first node control sub-circuit is configured to supply a signal of the initial signal terminal to the first node and the fourth node under the control of the first reset signal terminal and the second scan signal terminal, and supply a signal of the second node to the first node under the control of the third scan signal terminal. The second node control sub-circuit is configured to supply a signal of the reference signal terminal to the second node and a signal of the data signal terminal to the third node under the control of the second reset signal terminal and the first scan signal terminal.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: December 24, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Zhu Wang, Ling Shi, Yanyang Shang
  • Patent number: 12178086
    Abstract: A method, a network device and a terminal device for transmitting information are provided. The method includes: a network device sends downlink control information to a terminal device through control resource areas in a time domain scheduling unit, wherein the control resource areas include multiple types of control resource areas, different types of control resource areas are used for sending different types downlink control information, and a first type of control resource area in the multiple types of control resource areas comprises partial frequency domain resources pre-configured or semi-statically configured on each Orthogonal Frequency Division Multiplexing (OFDM) symbol in the time domain scheduling unit.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: December 24, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Linhong Han, Pengfei Yu, Tingliang Liu, Yi Zhang, Shikai Qin
  • Patent number: 12174669
    Abstract: Disclosed is a hinge apparatus including a rotating portion and a co-moving portion; the rotating portion includes a first supporting plate, a second supporting plate, a first connection plate, and a second connection plate; the first connection plate and the second connection plate are respectively connected with the first supporting plate and the second supporting plate in a slidable manner; the co-moving portion includes a first connection rod, a second connection rod, a first rotating shaft, a second rotating shaft, and a transmission apparatus; the first connection rod is fixedly connected on the first rotating shaft and is connected with the first connection plate in a slidable manner, the second connection rod is fixedly connected on the second rotating shaft and is connected with the second connection plate in a slidable manner, and the transmission apparatus is disposed to rotate the first rotating shaft and the second rotating shaft synchronously.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: December 24, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Chuankun You, Wei Qing, Jun Zhang, Fengping Wu, Zhihui Wang
  • Patent number: 12172159
    Abstract: Methods of controlling biological processes by altering the electric field gradient in a test chamber are disclosed. A portion of a surface of the test chamber is attached to at least one immobilized component of the biological process. Microfluidic devices capable of same are also disclosed.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: December 24, 2024
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Roy Bar-Ziv, Alexandra Tayar, Shirley Shulman Daube, Yuval Efrath, Michael Levy
  • Patent number: 12178063
    Abstract: Provided are an organic light emitting device and a display apparatus. The organic light emitting device includes an anode, a cathode, and an emitting layer disposed between the anode and the cathode, wherein the emitting layer includes a host material and a dopant material doped in the host material; the host material and the dopant material satisfy: |HOMODopant|<|HOMOHost|,|LUMODopant|<|LUMOHost|; wherein, HOMODopant is a highest occupied molecular orbit (HOMO) energy level of the dopant material, HOMOHost is a HOMO energy level of the host material, LUMODopant is a lowest unoccupied molecular orbital (LUMO) energy level of the dopant material, and LUMOHost is a LUMO energy level of the host material.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: December 24, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Lixia Qiu, Lei Chen, Yang Liu
  • Patent number: 12172550
    Abstract: Provided are a haptic feedback control method, a haptic feedback control device, and a storage medium. The haptic feedback control method includes: controlling a display screen to display an adjustment information page having a touch adjustment button and a three-dimensional (3D) model of a vehicle seat upon receiving an instruction to display the page on the display screen, where the display screen has a vibration sensor; and receiving a touch instruction, on the touch adjustment button, from a user, adjusting a posture of the vehicle seat through the touch adjustment button, controlling the vibration sensor to perform haptics at a position of the touch adjustment button, and controlling the display screen to synchronously display a posture of the 3D model of the vehicle seat that is the same as that of the vehicle seat.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: December 24, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventor: Hengfei Zhang
  • Patent number: 12176447
    Abstract: According to a solar cell panel according to the present embodiment, a connection structure of a wiring unit for connecting a plurality of solar cells comprising first and second solar electrically connected to each other is improved. More particularly, the wiring unit comprises a first extension wiring and a second extension wiring, which correspond to each of the plurality of solar cells, the first extension wiring having a first outer portion extending outwards beyond a first side of a solar cell and a second extension wiring having a second outer portion extending outwards beyond a second side of the solar cell, the second side being opposite to the first side of the solar cell. A second extension wiring of the first solar cell and a first extension wiring of the second solar cell overlap each other to have a connection portion where they are connected to each other, and the connection portion includes an overlapping portion formed by the connection portion overlapping a portion of the first solar cell.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: December 24, 2024
    Assignee: Shangrao Xinyuan YueDong Technology Development Co. Ltd
    Inventors: Woojoong Kang, Jinyoung Cho, Minseok Choi, Jaesung Kim
  • Patent number: 12174914
    Abstract: The present disclosure relates to an image data classification method, device and system, and relates to the field of computer technology. The method includes: inputting test image data into a neural network model trained by using an original training sample set for classification, and determining an image type to which the test image data belongs and a membership probability of the image data belonging to the image type; establishing an easy-to-classify data set, according to test image data with a membership probability greater than a first threshold; adding test image data in the easy-to-classify data set that has a classification accuracy rate less than or equal to a second threshold and a correct classification result to the original training sample set to generate an augmented training sample set; and using the augmented training sample set to train the neural network model so as to determine an image class.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: December 24, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Libo Zhang, Yuanyuan Lu, Wangqiang He, Dong Chai, Hong Wang
  • Patent number: 12178085
    Abstract: A display panel includes a display substrate and a cover plate connected through an optical adhesive layer. The display substrate includes a plurality of light emitting elements, a pixel defining layer, and an encapsulation layer; the encapsulation layer includes a first inorganic encapsulation layer, a first organic encapsulation layer, and a second inorganic encapsulation layer; the display panel includes a display region and a frame region including a cutting region and a dam glue region where a dam glue is located; at least one of a plurality of cover plate alignment marks is between the dam glue and the display region and is overlapped with the second inorganic encapsulation layer, and at least one of the plurality of cover plate alignment marks is between the dam glue and the cutting region.
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: December 24, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Bo Cheng, Xiangdan Dong, Jun Yan, Fan He, Qi Liu, Hongwei Ma
  • Patent number: 12176325
    Abstract: A stretchable display panel, a preparation method therefor, and a display apparatus, relating to the technical field of display. Wherein the stretchable display panel includes an island region (01) disposed with a display apparatus (A), a bridge region (02) disposed with wiring (B), and a hole-region (03). A separation region (10) is disposed at an edge of the island region (01) and/or an edge of the bridge region (02). The separation region (10) includes a slope layer (11) and a plurality of isolation columns (12) disposed along a slope plane of the slope layer (11).
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: December 24, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Jia Zhao, Zheng Liu
  • Patent number: 12175628
    Abstract: Provided are a training method and apparatus for an image processing image processing model, and an image processing method and apparatus. The training method comprises: acquiring a sample image and a first reference image, wherein the information quantity and resolution of the sample image are respectively lower than those of the first reference image; inputting the sample image into a generative network in an image processing model, and carrying out super-resolution processing and down-sampling processing on the sample image by means of the generative network, so as to generate and output at least one result image; determining the total image loss of the at least one result image according to the first reference image; and adjusting parameters of the generative network according to the total image loss, so that the total image loss of at least one result image output by the adjusted generative network meets an image loss condition.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: December 24, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventor: Hanwen Liu
  • Patent number: 12175856
    Abstract: The present disclosure provides a haptic rendering device, a method, a display device and a controller. The haptic rendering device includes: a substrate; a first driver arranged on the substrate and configured to vibrate and drive the substrate to vibrate after receiving a first driving signal; a vibration sensor arranged on the substrate and configured to generate a first detection voltage signal according to an amplitude or a frequency at which the first driver vibrates together with the substrate in a case where the substrate vibrates; and a controller configured to output the first driving signal to the first driver, receive the first detection voltage signal, and adjust the first driving signal according to the first detection voltage signal.
    Type: Grant
    Filed: September 26, 2021
    Date of Patent: December 24, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yongchun Tao, Yuju Chen, Xiaofeng Yin, Yingzi Wang
  • Patent number: 12178062
    Abstract: An OLED display substrate includes a base substrate with a display region arranged thereon. First, second and third sub-pixels are arranged in the display region. A first electrode layer, a pixel defining layer, a second electrode layer, and organic functional layers are arranged in the display region. The organic functional layers include first, second and third light-emitting layers. The first light-emitting layer covers the display region and is an integral structure. The second and third light-emitting layers are arranged on a side of the first light-emitting layer towards the second electrode layer. An orthographic projection of each sub light-emitting layer of the second and third light-emitting layers on the base substrate completely covers an orthographic projection of an opening of the pixel defining layer on the base substrate, and does not overlap with orthographic projections of other openings of the pixel defining layer on the base substrate.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: December 24, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Haiyan Sun, Meishan Xu, Xiaojin Zhang, Changho Lee, Dan Wang
  • Patent number: 12173895
    Abstract: Disclosed are an oxygen-enriched acid gas incinerator burner. A refractory lining is arranged on an inner wall of a housing. A rear part of an inner cavity of the housing is connected to a throat opening. A pure oxygen spray gun, an acid gas spray gun, and a fuel gas spray gun are arranged in a pipe-in-pipe structure from outside to inside. A rear part of the pure oxygen spray gun is fixed within the inner cavity. A front part of the acid gas spray gun is fixed through a flange at an outer end of the pure oxygen spray gun. A front part of the fuel gas spray gun is fixed through a flange at an outer end of the acid gas spray gun. A combustion-supporting air inlet is formed on the housing, and a lower part thereof is communicated with a gas collection chamber.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: December 24, 2024
    Assignee: Luoyang Xinpu Petrochemical Equipment Development Co., Ltd.
    Inventors: Zhongmin Shan, Ligang Deng, Yue Wang
  • Patent number: 12178061
    Abstract: The disclosure relates to an organic light emitting diode, a method for manufacturing the same, and a display panel. The organic light emitting diode includes: a first electrode; a second electrode disposed opposite to the first electrode; a light-emitting layer between the first electrode and the second electrode; the light-emitting layer includes a first light-emitting sub-layer and a second light-emitting sub-layer; the first light-emitting sub-layer includes a host material, a TADF sensitizer and a fluorescent guest material; the second light-emitting sub-layer includes the host material or includes the host material and the TADF sensitizer.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: December 24, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Xiaojin Zhang, Huiyun Yang, Changho Lee
  • Publication number: 20240420159
    Abstract: The present disclosure relates to a method of identifying regulation violation behavior and an intelligent sensor system of preventing regulation violation. In the present disclosure, dangerous source state information, operator regulation violation behavior information, position and environment identification system information and other information are inputted into the sensor system, processed by a microprocessor and then transmitted to a 5G information converter, then transmitted to a cloud computing center for preventing regulation violation. The center is pre-installed with regulation violation behavior identification and processing software. The software includes a regulation violation behavior identification algorithm. The algorithm can determine types of regulation violation behavior, command an actuator to act, so that an alarm is given, or a dangerous source is cut off.
    Type: Application
    Filed: August 2, 2022
    Publication date: December 19, 2024
    Applicant: Shanxi Quan'an New Technology Development Co., Ltd.
    Inventors: Chunping GUO, Xiaopeng GUO
  • Patent number: 12170287
    Abstract: Provided is an array substrate, including: a display region including signal lines and a peripheral region including a bonding region; wherein the bonding region includes at least one row of signal line input terminals disposed on a first substrate, the signal line input terminals being electrically connected to the signal lines; and the signal line input terminal includes an etched conductive layer, at least the etched conductive layers in two adjacent signal line input terminals disposed in a same row being disposed on different layers.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: December 17, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Yongda Ma, Yong Qiao, Jianbo Xian
  • Patent number: 12169296
    Abstract: An embodiment of the present disclosure provides a display apparatus, including: a display panel and a functional substrate that is located on a light exit side of the display panel; the functional substrate includes: a transparent substrate configured to have a first total reflection angle; a specular reflection layer located on a side of the transparent substrate; and a holographic film layer located between the transparent substrate and the specular reflection layer and configured so that a part of incident light, of which the propagation direction faces towards the transparent substrate and the incident angle is within a first incident angle range, is diffracted and is emitted to the transparent substrate at a first exit angle, the first exit angle being greater than or equal to the first total reflection angle. Further provided are a preparation method for a display apparatus and a smart mirror.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: December 17, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventor: Wei Wei
  • Patent number: 12169258
    Abstract: The present disclosure provides an ultrasonic imaging method and apparatus. The apparatus includes an ultrasonic signal emission source and a receiving array including ultrasonic signal receiving circuits; the method includes: turning on the source to perform emission of ultrasonic waves toward an object to be detected and causing the ultrasonic waves to propagate through the object, a depth-wise direction of which is along a propagation direction of the ultrasonic waves; after a first predetermined time period having elapsed since the source was turned on, turning on the receiving array to receive reflected echoes returning from a first section plane of the object to be detected perpendicular to the depth-wise direction; thereafter, turning off the receiving array, storing the reflected echoes by the ultrasonic signal receiving circuits and acquiring reflected echo signals, and successively reading the reflected echo signals from the ultrasonic signal receiving circuits during a reading time period.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 17, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Liang Cui, Xue Dong, Lei Wang, Yangbing Li, Yingzi Wang, Yanling Han, Yubo Wang, Yue Gou
  • Patent number: 12169421
    Abstract: Disclosed are a display module and a display device. The display module includes a rear shell and an intermediate frame, and a display screen, an ultra-thin protective cover plate, and a protective film. The rear shell has a back plate and a first folded edge bent and extending from the edge of the back plate to the side of the display screen. The intermediate frame is located in a region enclosed by the back plate and the first folded edge. The ultra-thin protective cover plate has a first surface away from the side of the display screen, and a side surface located on the edge. The protective film includes a first part attached to the first surface of the ultra-thin protective cover plate, and a second part coating the side surface of the ultra-thin protective cover plate.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: December 17, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Linlin Xu, Shangchieh Chu, Shiming Shi