Patents by Inventor Xue Dong

Xue Dong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11568833
    Abstract: The present disclosure discloses a structure for collecting light field information, a display device, and a control method of the display device. The structure for collecting light field information includes a base substrate, a plurality of sensor chips located on the base substrate, where each of the plurality of sensor chips includes a plurality of sensing units arranged in an array, and a plurality of micro-imaging structures located above a side, facing away from the base substrate, of the plurality of sensor chips. Each of the plurality of micro-imaging structures corresponds to a respective one of the sensor chips. An orthographic projection of the respective one sensor chip on the base substrate has an overlapping region with an orthographic projection of the each micro-imaging structure on the base substrate. The respective one sensor chip is configured to receive light field information passing through the each micro-imaging structure.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: January 31, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Pengpeng Wang, Xue Dong, Haisheng Wang, Xiaoliang Ding, Lei Wang, Lin Zhang
  • Patent number: 11557246
    Abstract: A pixel circuit includes an input circuit and a time control circuit. The input circuit is configured to output a driving signal to an element to be driven, so that the element to be driven emits light. The time control circuit is coupled to the input circuit, and is configured to control a light-emitting duration of the element to be driven to be a first duration by controlling the input circuit in response to a first control signal provided by a first control signal terminal, and control the light-emitting duration to be a second duration by controlling the input circuit in response to a second control signal provided by a second control signal terminal and a third control signal provided by a third control signal terminal. The second duration is less than the first duration, and the second duration includes a plurality of interval time periods.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: January 17, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Minghua Xuan, Xue Dong
  • Publication number: 20220415253
    Abstract: An array substrate includes a base substrate, a pixel circuit, a flexible layer, a lead structure, a control circuit and a planarization layer. The flexible layer includes a first substrate portion and a second substrate portion, and the lead structure includes a first lead portion and a second lead portion. The pixel circuit, the first lead portion and the first substrate portion are all arranged on a first side of the base substrate, the control circuit, the second lead portion and the second substrate portion are all arranged on a second side of the base substrate, and the second side is opposite to the first side.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 29, 2022
    Inventors: Xiaoyan Zhu, Hua Huang, Guangcai Yuan, Xue Dong
  • Patent number: 11534762
    Abstract: A microfluidic device, a method of using a microfluidic device and a micro total analysis system are provided. The microfluidic device includes a first substrate, and the first substrate includes a base substrate and a pixel array. The pixel array includes a plurality of pixels and is on the base substrate, and each of the plurality of pixels includes a driving electrode. Driving electrodes of two adjacent pixels are in different layers.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: December 27, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingming Liu, Haisheng Wang, Xiaochuan Chen, Xue Dong, Xiaoliang Ding, Pinchao Gu, Lei Wang, Changfeng Li, Ping Zhang
  • Patent number: 11534758
    Abstract: A micro-total analysis system and a method thereof are provided. The micro-total analysis system includes: a microfluidic device, configured to accommodate a liquid to be detected; an optical unit, configured to form a first light irradiated to the microfluidic device; and a detection unit, configured to detect the liquid to be detected and output a detection signal to obtain detection information.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: December 27, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xue Dong, Yanling Han, Haisheng Wang, Chuncheng Che, Xiaoliang Ding, Yingming Liu, Yuzhen Guo, Wanxian Xu, Peizhi Cai, Haochen Cui, Fengchun Pang
  • Patent number: 11538273
    Abstract: An integrated photo-sensing detection display substrate. The integrated photo-sensing detection display substrate includes a base substrate; a plurality of light emitting elements on the base substrate and configured to emit light, a portion of the light being totally reflected by a surface thereby forming totally reflected light; an addressable diffraction grating layer on a side of the base substrate away from the plurality of light emitting elements, and including a plurality of individually addressable diffraction regions, light diffraction respectively in the plurality of individually addressable diffraction regions being independently controllable; and a photosensor on a side of the addressable diffraction grating layer away from the base substrate and configured to detect light transmitted from one or more of the plurality of individually addressable diffraction regions, thereby detecting fingerprint information.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: December 27, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Hui Wang, Pengcheng Lu, Kuanta Huang, Zengqiang Zheng
  • Patent number: 11537237
    Abstract: The present disclosure relates to a touch panel. The touch panel includes a plurality of pixel units, and each of the plurality of pixel units includes a pixel circuit. The pixel circuit of each of the plurality of pixel units includes a driver, a writer, a power supply, a reset module, a controller and a compensator. The power supply includes a fourth switching transistor and a second capacitor. A gate of the fourth switching transistor is input with a light emitting control signal, and a source of the fourth switching transistor is input with a power supply signal. The second capacitor includes a first electrode connected to the driver; and a second electrode input with the power supply signal.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: December 27, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Pengcheng Lu, Lei Wang, Zhi Wang, Weifeng Han, Jing Yu
  • Publication number: 20220398981
    Abstract: A display device and a method for driving the display device are described, where the display device includes a plurality of pixel island groups, a plurality of lenses, a positioning module, and a gate driving chip. The plurality of pixel island groups are arranged in array, wherein each of the pixel island groups includes a plurality of pixel islands, and different pixel islands are able to be scanned in different scanning modes. The positioning module is configured to determine a gaze area and a non-gaze area according to gazed coordinates of human eye. The gate driving chip is configured to provide gate driving signals in a first driving manner to sub-pixel units in the gaze area, and provide gate driving signals simultaneously in a second driving manner to sub-pixel units in the non-gaze area during a scanning stage of the sub-pixel units in the non-gaze area.
    Type: Application
    Filed: December 22, 2020
    Publication date: December 15, 2022
    Inventors: Tiankuo SHI, Wei SUN, Yifan HOU, Zhihua JI, Xiaomang ZHANG, Rui LIU, Jigang SUN, Yuxin BI, Xue DONG
  • Publication number: 20220397800
    Abstract: Disclosed are a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes: a liquid crystal display structure, the liquid crystal display structure including: a plurality of first gate lines extending in a row direction, a plurality of first data lines extending in a column direction, and a plurality of sub-pixel units defined by the plurality of first gate lines and the plurality of first data lines; and a liquid crystal light control structure located on a light incident side of the liquid crystal display structure, the liquid crystal light control structure including: a plurality of second data lines, an orthographic projection of at least one second data line on the liquid crystal display structure overlapping the plurality of sub-pixel units.
    Type: Application
    Filed: May 12, 2021
    Publication date: December 15, 2022
    Inventors: Xuefei SUN, Xue DONG, Shunhang ZHANG, Xinxing WANG, Hua HUANG
  • Publication number: 20220399421
    Abstract: A display panel is provided to include a substrate; a photoelectric sensing structure on a side of the substrate; a light emitting structure on a side of the photoelectric sensing structure distal to the substrate, and light emitting elements, each of which includes: a first electrode, a light emitting layer, and a second electrode which are successively in a direction distal to the substrate; and a light path structure between the photoelectric sensing structure and the second electrode, and configured to collimate light on a side of the photoelectric sensing structure distal to the substrate and having a propagation direction towards the photoelectric sensing structure; the photoelectric sensing structure and the light emitting structure do not overlap or partially overlap in a direction perpendicular to the substrate; and the light path structure at least partially overlaps the photoelectric sensing structure in the direction. The embodiment also provides a display device.
    Type: Application
    Filed: December 25, 2020
    Publication date: December 15, 2022
    Inventors: Xiaoquan HAI, Xue DONG, Lei WANG, Xiaochuan CHEN, Yingzi WANG
  • Publication number: 20220399528
    Abstract: The present disclosure provides an organic light-emitting display substrate and a display device. The display substrate includes a base substrate, a driving circuit layer on the base substrate and a light-emitting device on one side of the driving circuit layer away from the base substrate. The light-emitting device includes a first electrode layer including separated first electrode patterns. The display substrate further includes a reflective metal layer insulated from the first electrode layer. An orthographic projection of each reflective metal pattern onto the base substrate overlaps an orthographic projection of at least two first electrode patterns onto the base substrate, which can appropriately reduce a thickness of an anode layer due to the presence of the reflective metal layer, thereby reducing segment difference of the light-emitting layer near the anode, improving the uniformity of the light-emitting layer, and improving performance of the display panel.
    Type: Application
    Filed: December 23, 2020
    Publication date: December 15, 2022
    Inventors: Dejiang ZHAO, Xue DONG
  • Patent number: 11527201
    Abstract: A display panel includes a plurality of pixels arranged in an array; a plurality of first sensor units (2) in the array, each first sensor unit (2) being coupled to at least one of the plurality of pixels and being configured to detect brightness of the at least one of the plurality of pixels; and a plurality of second sensor units (3) in the array, each second sensor unit (3) being coupled to at least one of the plurality of first sensor units (2) and being configured to detect a variation in at least one environmental parameter of the at least one of the plurality of pixels. Each first sensor unit (2) includes a first photo sensor (S1). Each second sensor unit (3) comprises a second photo sensor (S2) and a shielding layer on a light-receiving surface of the second photo sensor (S2).
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: December 13, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Changfeng Li, Wei Liu
  • Patent number: 11528470
    Abstract: A data transmission method, a method of displaying three-dimensional image, a data transmission device and a three-dimensional image display device are provided. The shift register unit includes a device. The data transmission method, comprises: performing a phase decomposition on a preset three-dimensional model to generate a plurality of phase images; acquiring position information and color information of pixels in the plurality of phase images; and sending the position information and the color information of the pixels in the plurality of phase images to a volumetric three-dimensional display device.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: December 13, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Minglei Chu, Fuqiang Ma, Xue Dong, Ming Chen, Hao Zhang, Lili Chen, Hongzhen Xue, Yaoyu Lv, Zhanshan Ma, Guixin Yan
  • Patent number: 11519786
    Abstract: The present disclosure provides a temperature detection circuit. The temperature detection circuit includes: a first comparator, the first comparator having a first negative input terminal, a first positive input terminal and a first output terminal, the first negative input terminal being connected with an output terminal of a temperature sensor, the first positive input terminal being connected with a first reference voltage terminal; a monostable trigger, an input terminal of the monostable trigger being connected with the first output terminal of the first comparator; a low pass filter, an input terminal of the low pass filter being connected with an output terminal of the monostable trigger. The present disclosure further provides a temperature sensor device and a display device.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 6, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Pengpeng Wang, Xue Dong, Haisheng Wang, Chunwei Wu, Xiaoliang Ding, Chihjen Cheng, Yanling Han, Wei Liu, Xueyou Cao, Ping Zhang, Lijun Zhao
  • Publication number: 20220386019
    Abstract: The present disclosure provides a display panel, a fabricating method and a control method thereof and a display device. Display panel includes a display assembly and sound generation assemblies. Display assembly includes a display assembly substrate and pixel components disposed on a side of display assembly substrate. Each sound generation assembly includes a vibrating membrane, an exciter, and a support structure. Support structure is disposed on a side of vibrating membrane and has a cavity. Exciter includes a motion part in contact with vibrating membrane and a drive part disposed in cavity. Drive part drives motion part to vibrate, and motion part vibrates to drive vibrating membrane to vibrate. Display assembly substrate and vibrating membrane are the same structure, and pixel components are disposed on a side of vibrating membrane facing away from support structure. Display device includes the display panel above.
    Type: Application
    Filed: May 20, 2021
    Publication date: December 1, 2022
    Inventors: Yaqian JI, Xue DONG, Wei SUN, Yingming LIU, Wenchao HAN, Xiaoliang DING, Xiufeng LI, Yanling HAN, Lianghao ZHANG, Chenyang ZHANG, Yuzhen GUO, Peixiao LI, Yue GOU
  • Publication number: 20220373840
    Abstract: The present disclosure relates to a backlight module, a method for designing the same, and a display device. The backlight module includes: a first substrate; a plurality of LED chips on the first substrate; and a light control structure on the first substrate. The backlight module includes a plurality of light control region groups in one-to-one correspondence with the plurality of light-emitting diode chips, each light control region group includes at least a first light control region and a second light control region. The light control structure includes a plurality of light control substructure groups respectively located in the plurality of light control region groups. Each light control substructure group includes at least a first light control substructure in the first light control region and a second light control substructure in the second light control region.
    Type: Application
    Filed: June 8, 2021
    Publication date: November 24, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xiaoxin Song, Feng Zhang, Wenqu Liu, Zhijun Lv, Liwen Dong, Zhao Cui, Detian Meng, Libo Wang, Dongfei Hou, Qi Yao, Xue Dong
  • Publication number: 20220376137
    Abstract: A light-emitting diode (LED) chip includes a plurality of epitaxial structures, at least one first electrode, and a plurality of second electrodes. Any two adjacent epitaxial structures of the plurality of epitaxial structures have a gap therebetween. Each epitaxial structure includes a first semiconductor pattern, a light-emitting pattern and a second semiconductor pattern stacked in sequence. First semiconductor patterns in at least two of the plurality of epitaxial structures are connected to each other to form a first semiconductor layer. A first electrode is electrically connected to the first semiconductor layer. Each second electrode is electrically connected to the second semiconductor pattern in at least one of the plurality of epitaxial structures.
    Type: Application
    Filed: November 6, 2020
    Publication date: November 24, 2022
    Inventors: Mingxing WANG, Binbin TONG, Lizhen ZHANG, Chenyang ZHANG, Zhen ZHANG, Xiawei YUN, Guangcai YUAN, Xue DONG, Muxin DI, Zhiwei LIANG, Ke WANG, Zhanfeng CAO
  • Publication number: 20220375966
    Abstract: An array substrate includes a base substrate, a driving circuit layer, and a functional device layer which are sequentially stacked; the driving circuit layer is provided with first driving circuits, and each first driving circuit at least comprises a driving transistor; and the driving circuit layer comprises a first gate layer, a first gate insulation layer, a semiconductor layer, a second gate insulation layer, a second gate layer, an interlayer dielectric layer, and a source-drain metal layer which are sequentially stacked on one side of the base substrate.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xue DONG, Guangcai YUAN, Ce NING, Zhiwei LIANG, Feng GUAN, Zhaohui QIANG, Yingwei LIU, Ke WANG, Zhanfeng CAO
  • Patent number: 11508325
    Abstract: The present disclosure provides a pixel structure, a method of driving the same and a display device. The pixel structure includes gate lines, data lines, and a plurality of subpixels arranged in an array form. Subpixels in each row correspond to two gate lines. Each data line corresponds to the subpixels in two adjacent columns, and each data line is arranged between the two adjacent columns of subpixels. Among the subpixels in each row, three adjacent subpixels are in different colors and forms a complete pixel unit. Among the subpixels in each column, three adjacent subpixels are in different colors and forms the complete pixel unit. Among the subpixels in two adjacent columns, the subpixels in two adjacent rows form two complete pixel units each including three subpixels, and two of the three subpixels are shared by the two pixel unit.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: November 22, 2022
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Jingchao Yuan, Zhaohui Meng, Wenchao Han, Wei Sun, Xue Dong, Ming Chen
  • Publication number: 20220366819
    Abstract: The present disclosure relates to a display assembly, a display device and a driving method. The display assembly includes: a display panel provided with a plurality of pixel islands distributed in an array, any one of the pixel islands including sub-pixels continuously arranged along a set direction; and a lens layer arranged on a light exit surface of the display panel and including lenses arranged along the set direction. A lenticular lens pitch is not greater than a size of an opening of each pixel island in the set direction, and along the set direction, a sub-pixel pitch in each of the pixel islands is smaller than a half of the lenticular lens pitch. The lenticular lens pitch is equal to a sum of a size of each lenticular lens in the set direction and a distance between two adjacent ones of the plurality of lenticular lenses.
    Type: Application
    Filed: May 7, 2021
    Publication date: November 17, 2022
    Inventors: Jian GAO, Xue DONG, Sen MA, Xiaochuan CHEN, Tao HONG, Yanliu SUN, Fang CHENG