Patents Assigned to CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO.,LTD.
  • Patent number: 12074222
    Abstract: An array substrate, a display device and a fabrication method are provided. The array substrate includes a first metal layer at one side of a base substrate, the first metal layer including a light shielding part, a source, a drain in a display area; a second metal layer at a side, facing away from an active layer, of gate insulating layer, the second metal layer includes a gate, a source-landing electrode a drain-landing electrode in the display area, the source-landing electrode is in contact with the active layer and the source through a first via hole penetrating through the gate insulating layer and a buffer layer and exposing one end of the active layer, the drain-landing electrode is in contact with the active layer and the drain through a second via hole penetrating through the gate insulating layer and the buffer layer and exposing other end of the active layer.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: August 27, 2024
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jun Wang, Zhonghao Huang
  • Patent number: 12060226
    Abstract: Provided is a method for delivering materials, including: acquiring a material delivery model of a target product, wherein the material delivery model includes a delivery route of the target product and a number of delivery times of each of a plurality of logistics transport devices travelling along the delivery route within unit time; generating, for each logistics transport device, delivery instructions within the unit time, based on the number of delivery times, wherein a number of the delivery instructions is equal to the number of delivery times of the corresponding logistics transport device; and sending the delivery instructions to the corresponding logistics transport devices.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: August 13, 2024
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Bing Li, Baibing Liu, Jun Cheng
  • Publication number: 20240241400
    Abstract: A liquid-crystal display panel includes a first region and a second region, and a transmittance of the first region is greater than a transmittance of the second region; the liquid-crystal display panel includes a plurality of sub-pixels; the plurality of sub-pixels include a first-color sub-pixel and a second-color sub-pixel, a transmittance of the first-color sub-pixel is greater than a transmittance of the second-color sub-pixel, and an area of the first-color sub-pixel is greater than an area of the second-color sub-pixel; and the plurality of sub-pixels further include a first-region sub-pixel and a second-region sub-pixel that have a same color, the first-region sub-pixel is located within the first region, the second-region sub-pixel is located within the second region, and a thickness of a color-resistance layer of the first-region sub-pixel is less than or equal to a thickness of a color-resistance layer of the second-region sub-pixel.
    Type: Application
    Filed: December 17, 2021
    Publication date: July 18, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingyu Wang, Zhe Li, Zhidan Sun, Ruiqi Pan, Dan Lei, Zhengyuan Teng, Peng Li, Xiaoji Li, Taeyup Min, Hailin Qin
  • Publication number: 20240242656
    Abstract: A power supply circuit, a driving method thereof, a printed circuit board, a display module and a display apparatus are disclosed, which relates to a technical field of displaying. The power supply circuit includes a first power management chip and a second power management chip configured to be respectively connected with a display panel and provide different driving signals to the display panel, and the driving signals are configured for driving the display panel to display.
    Type: Application
    Filed: May 20, 2022
    Publication date: July 18, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Ying Zhang, Jin Sha, Can Shen, Xiang Fang, Bo Ran, Chao Gao, Yao Chen, Yiming Cheng, Jinxiang Li, Shifei Huang, Shengjie Yin, Pan Chen, Jun Tao, Wendi Zhang, Zhou Zhang, Qiuju Xie, Jun Wei, Hongchao Su
  • Patent number: 12016215
    Abstract: The disclosure provides a display substrate and an AMOLED display device. The display substrate includes a display area including multiple pixel units in an array, each row is correspondingly provided with a first power line, and each column is correspondingly provided with a second power line; the multiple pixel units are divided into first pixel units and second pixel units; each row includes at least one first pixel unit, in which the driving transistor is electrically coupled to the second power line corresponding to the column of the first pixel unit; for at least one column of pixel units, each column includes at least one second pixel unit; in which the driving transistor is electrically coupled, through the first power line corresponding to the row of the second pixel unit, to the second power line corresponding to the column of one first pixel unit in the row.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: June 18, 2024
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shaoru Li, Rui Wang, Ni Yang, Hailong Wu
  • Publication number: 20240185806
    Abstract: The present disclosure provides a brightness regulating method. The brightness regulating method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes: dividing a backlight source of the backlight module into a plurality of light areas; acquiring pixel quantities and pixel grayscale values of pixels within pixel areas corresponding to each of the light areas; according to the pixel quantities and the pixel grayscale values, determining brightness parameters of the light areas; and according to the brightness parameters, regulating brightnesses of the light area. Because, in the process of the brightness regulation, each of the light areas corresponds to one brightness parameter, the light areas can be individually regulated according to the severity degrees of the halo phenomenon in the different areas, whereby, while alleviating the halo phenomenon, the brightness regulation has a better pertinence and a better effect.
    Type: Application
    Filed: September 29, 2021
    Publication date: June 6, 2024
    Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jin Sha, Hao Sun, Bo Xu, Meilong Hu, Zhi Zhang, Wencheng Luo, Qiang Chen, Yang Chen
  • Publication number: 20240185755
    Abstract: The present disclosure provides a brightness regulating method, a regulating system and a displaying device. The method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes acquiring maximum grayscale values of the light areas and a maximum grayscale value of the backlight source; according to the maximum grayscale values of the light areas and the maximum grayscale value of the backlight source, obtaining a plurality of first brightness parameters; according to the plurality of first brightness parameters, obtaining a second brightness parameter; and subsequently, according to the second brightness parameter and the initial brightnesses of the light areas, regulating brightnesses of the light areas.
    Type: Application
    Filed: September 29, 2021
    Publication date: June 6, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Hao Sun, Jin Sha, Bo Xu, Yang Chen, Qiang Chen, Meilong Hu, Zhi Zhang, Wencheng Luo
  • Publication number: 20240126125
    Abstract: Provided are a display substrate and a display device. The display substrate includes a display region and a border region located at the periphery of the display region. The border region includes a border sealant, and a plurality of normal shift register units and a plurality of dummy shift register units that are arranged in sequence. The display substrate also includes a plurality of gate lines, at least part of the gate lines is located in the display region; at least one of the dummy shift register units is staggered from the normal shift register units in an extending direction of the gate line, and the at least one of the dummy shift register units is staggered from the normal shift register units in a direction away from the border sealant.
    Type: Application
    Filed: February 28, 2022
    Publication date: April 18, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shouqiang Zhang, Zhifu Dong, Weijie Wang
  • Patent number: 11948494
    Abstract: Disclosed in embodiments of the present disclosure are a driver chip and a display device. The driver chip includes two opposite long edges, and two opposite short edges connected to the long edges; the driver chip includes multiple output pins and multiple input pins; the output pins are close to one of the long edges; the input pins include first input pins, second input pins, and third input pins; the first input pins are close to the long edge opposite to the output pins; the second input pins are close to the short edges; the third input pins are close to the long edge and located on both sides of the output pins.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: April 2, 2024
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yajie Bai, Zhuo Xu, Jingpeng Zhao, Wentao Zhu
  • Patent number: 11914253
    Abstract: Embodiments of the present disclosure provides an array substrate and a manufacturing method thereof, a display panel. The array substrate includes: a base (10); a pixel electrode (50) and a thin film transistor disposed on the base (10); a passivation layer (16) covering the thin film transistor and the pixel electrode (50), the passivation layer (16) being provided with a transferring through hole (K1, K2) that simultaneously exposes the pixel electrode (50) and a drain electrode (15) or a source electrode (14) of the thin film transistor; a connection electrode (60) disposed on the passivation layer (16) and at the transferring through hole (K1, K2), the connection electrode (60) connected with the pixel electrode (50), and the drain electrode (15) or the source electrode (14) through the transferring through hole (K1, K2).
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: February 27, 2024
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoyuan Wang, Wu Wang, Yan Fang, Shengxue Wu
  • Patent number: 11907461
    Abstract: A touch circuit includes: a touch IC; a first pull-up sub-circuit; a second pull-up sub-circuit; a first switching sub-circuit configured to transmit a signal from a data signal input terminal to a data signal port under control of a signal from a first signal input terminal; and a second switching sub-circuit configured to transmit a signal from a clock signal input terminal to a clock signal port under control of the signal from the first signal input terminal. The signal from the data signal input terminal is transmitted to the first switching sub-circuit earlier than the signal from the first signal input terminal, and the signal from the clock signal input terminal is transmitted to the second switching sub-circuit earlier than the signal from the first signal input terminal.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: February 20, 2024
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yang Rao, Cheng Zuo, Dayu Zhang, Kangpeng Dang, Hong Chen, Peng Qin, Zhong Jin, Bo Wang, Zhongli Luo, Xiong Guo, Shifei Huang, Teng Liu, Yuansheng Tang
  • Patent number: 11894390
    Abstract: A display substrate and a manufacturing method thereof and a display panel are disclosed. The display substrate includes a base substrate, a connection electrode, a conductive sealant, a plurality of via-holes respectively in different layers and a bridge electrode. The connection electrode is on the base substrate; the conductive sealant is at a side, away from the base substrate, of the connection electrode and is electrically connected with the connection electrode via the plurality of via-holes respectively in different layers; the bridge electrode is at least partially in at least one via-hole of the plurality of via-holes, and is electrically connected with the connection electrode and the conductive sealant; in a direction perpendicular to the base substrate, the plurality of via-holes are at least partially not overlapped with each other.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: February 6, 2024
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yutong Yang, Zhonghao Huang, Zhiyong Ning, Kai Wang, Rui Wang
  • Patent number: 11892731
    Abstract: Backlight modules, display panels and display apparatuses are provided. A backlight module includes: a flexible light board, provided with a plurality of light-emitting elements arranged at intervals, and provided with a first wire at an edge thereof; a back cover including a base plate, the flexible light board being provided on the base plate, and the base plate being provided with a second wire located on a same side as the first wire; and a controller configured to control a direction of an electric current flowing through the first wire and a direction of an electric current flowing through the second wire, to generate an attractive force or a repulsive force between the first wire and the second wire.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: February 6, 2024
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chaojie Zhang, Sijun Lei, Yansheng Sun, Zhi Li, Bowen Xiong, Qiong Yuan, Jing Yu, Jing Liu
  • Patent number: 11864326
    Abstract: The present disclosure provides a substrate, a maintenance method thereof and a display device. The substrate includes a base substrate, the base substrate is provided with at least one conductive pattern, and at least one of the at least one conductive pattern is interrupted and divided into a first conductive sub-pattern and a second conductive sub-pattern. The maintenance method includes: coating a conductive material in an interruption region in such a manner as to cover both the first conductive sub-pattern and the second conductive sub-pattern; and coating an organic insulation material at a side of the conductive material away from the base substrate, and curing the organic insulation material to form an organic protection film covering the conductive material.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: January 2, 2024
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hongda Liu, Zhijun Xu, Rui Chen, Yue Cao, Yajun Wang, Yong Xiong
  • Patent number: 11846853
    Abstract: Provided are a display unit and a display apparatus, the display unit includes a back plate and a print circuit board disposed on the back plate, wherein the print circuit board is connected to the back plate through a screw, and is provided with a first electrostatic discharge region and a first electrostatic discharge unit; the first electrostatic discharge region is connected to the back plate through the screw to form a first electrostatic discharge channel, and the first electrostatic discharge unit is connected to the back plate to form a second electrostatic discharge channel.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: December 19, 2023
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qi Cao, Yong Shu, Xinlei Wang, Ming Wang, Nan Wang, Junjie Jiang, Xian Wang
  • Patent number: 11841615
    Abstract: A mask includes a first light-transmitting portion. The first light-transmitting portion includes a target region and at least one compensation region connected to the target region. A planar pattern of the target region includes a plurality of corners, and a planar pattern of each compensation region extends from one of the plurality of corners. An area of the planar pattern of each compensation region is less than an area of the planar pattern of the target region.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: December 12, 2023
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shouqiang Zhang, Wenlin Mei, Zhuo Xu, Pengcheng Fu, Zhifu Dong
  • Patent number: 11843005
    Abstract: A half via hole structure, a method for manufacturing the same, an array substrate, and a display panel are provided. The half via hole structure includes: a spacer layer arranged on an underlaying substrate; a passivation layer arranged on the spacer layer and provided with a first via hole, an orthographic projection of the first via hole on the underlaying substrate being within that of the spacer layer on the underlaying substrate; a first conductive layer arranged on the spacer layer and having a width smaller than a diameter of the first via hole; an insulating layer arranged between the spacer layer and the passivation layer and provided with a second via hole; and a second conductive layer arranged on the passivation layer and overlapped with the first conductive layer through the first via hole.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: December 12, 2023
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhiyong Ning, Zhonghao Huang, Chao Zhang, Zhaojun Wang, Hongru Zhou, Yutong Yang, Rui Wang, Xu Wu, Kunkun Gao
  • Patent number: 11837665
    Abstract: A thin film transistor includes a substrate, and a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode which are on the substrate. The active layer includes a channel region between the source electrode and the drain electrode and the channel region includes an edge region along a channel length direction and a main region outside the edge region. The thin film transistor further includes an auxiliary layer, a projection of the auxiliary layer on the substrate is at least partially overlapped with a projection of the edge region of the channel region on the substrate, and the auxiliary layer is configured to enhance a turn-on voltage of the edge region of the channel region.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: December 5, 2023
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jun Wang, Zhonghao Huang, Yongliang Zhao, Seung Moo Rim
  • Patent number: 11835829
    Abstract: A display substrate is provided, including: a base substrate; a display area, and a peripheral area surrounding the display area on the base substrate, where a dummy pixel unit and a dummy data line are located in the peripheral area. The dummy pixel unit includes a thin film transistor including a first electrode and a second electrode. The first electrode is one of a source electrode and a drain electrode and is electrically connected to the dummy data line, and the second electrode is another of the source electrode and the drain electrode and includes a first portion and a second portion separated by a first opening. A display panel including the display substrate and an electronic device including the display substrate or the display panel are further provided.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: December 5, 2023
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wu Wang, Meicun Jiang, Xiaoyuan Wang, Ruilin Bi, Wenlong Feng
  • Patent number: 11828958
    Abstract: A display device and a manufacturing method thereof are provided. The display device includes a display panel and an optical modulation component on a light-emitting side of the display panel; the display panel includes multiple pixel units, the optical modulation component includes multiple optical modulation units in one-to-one correspondence with the multiple pixel units, and each optical modulation unit includes multiple prisms; and the prism is configured to refract light emitted from the corresponding pixel units so that the refracted light exits at a preset angle.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: November 28, 2023
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bin Wan, Min Li, Yuanhong Peng, Ruilin Bi