Patents by Inventor Xingliang Xiao

Xingliang Xiao 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).

  • Publication number: 20240172497
    Abstract: A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.
    Type: Application
    Filed: December 20, 2023
    Publication date: May 23, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun HUANG, Yao HUANG, Chi YU, Xingliang XIAO, Bo SHI, Benlian WANG
  • Patent number: 11985842
    Abstract: A display substrate and a method manufacturing the same, an electronic apparatus are provided. The display substrate includes a display area including a first display region and a second display region, the first display region having a pixel density higher than that of the second display region, the display area including a base substrate, and a first electrode layer, a light-emitting functional layer, and a second electrode layer sequentially provided on the base substrate, the second electrode layer being on a side of the light-emitting functional layer away from the base substrate,. The second electrode layer includes a first electrode portion provided in the first display region and a second electrode portion provided in the second display region, the first electrode portion and the second electrode portion are electrically connected with each other, and the second electrode portion has a light transmittance higher than that of the first electrode portion.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: May 14, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun Huang, Wei Zhang, Jianchang Cai, Longhui Xue, Xingliang Xiao
  • Patent number: 11968865
    Abstract: A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: April 23, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun Huang, Yao Huang, Chi Yu, Xingliang Xiao, Bo Shi, Benlian Wang
  • Publication number: 20240107804
    Abstract: A display substrate and a display device are provided. The display substrate includes a display region including light emitting units; the light emitting units are arranged into light emitting unit rows, and the light emitting units in one of the light emitting unit rows are arranged along a first direction; the light emitting units include first light emitting units. In at least part of the display region: distances, in the first direction, between a light emitting region of one first light emitting unit and light emitting regions of two of the first light emitting units adjacent to the one first light emitting units are different, and/or distances, in a second direction, between a light emitting region of one first light emitting units and the light emitting regions of two of the first light emitting units adjacent to the one first light emitting units are different.
    Type: Application
    Filed: May 31, 2021
    Publication date: March 28, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingwen WANG, Yao HUANG, Xingliang XIAO, Zhong LU, Yuan CHEN, Yamei ZHOU, Yu SONG, Wei HU, Fuqiang LIN
  • Patent number: 11937471
    Abstract: A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 19, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun Huang, Yao Huang, Chi Yu, Xingliang Xiao, Bo Shi, Benlian Wang
  • Publication number: 20230333684
    Abstract: A display panel includes: a base substrate, a pixel driving circuit layer in a second display region of the base substrate, a plurality of light emitting elements and a touch function layer at least in the second display region. A pixel driving circuit trace of the pixel driving circuit layer includes a plurality of first traces extending in a first direction and a plurality of second traces extending in a second direction intersecting the first direction. A first slit is between two adjacent first traces and a second slit is between two adjacent second traces. At least one of an orthographic projection of the first slit on the base substrate and an orthographic projection of the second slit on the base substrate at least partially overlaps with an orthographic projection of the touch function layer on the base substrate.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Weiyun Huang, Longhui Xue, Yue Long, Wei Zhang, Xingliang Xiao
  • Patent number: 11768551
    Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate, an anode layer, a packaging layer and a touch electrode layer; the base substrate includes a transparent display region; the anode layer is located on the base substrate and includes a plurality of anodes; the packaging layer is located at a side of the anode layer away from the base substrate; the touch electrode layer is located at a side of the packaging layer away from the anode layer and includes a conductive mesh line, in the transparent display region, an orthographic projection of the conductive mesh line on the base substrate meets or partially overlaps with an orthographic projection of at least one of the plurality of anodes on the base substrate.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: September 26, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chi Yu, Weiyun Huang, Xingliang Xiao, Chao Zeng
  • Publication number: 20230259227
    Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate, comprising a transparent display region and a non-transparent display region, the transparent display region comprises a plurality of anode regions and a transparent region; a pixel drive layer, at least located in the plurality of anode regions; a plurality of anode groups, located in the plurality of anode regions, each of the plurality of anode groups comprises a plurality of anodes, and the pixel drive layer is connected with the plurality of anodes; a touch electrode layer, comprising a conductive mesh line, in the transparent display region, an orthographic projection of at least partial conductive mesh line of the conductive mesh line on the base substrate winds along edges of orthographic projections of the plurality of anode groups on the base substrate.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Inventors: Chi YU, Weiyun HUANG, Xingliang XIAO, Chao ZENG
  • Publication number: 20230081895
    Abstract: A display panel includes: a pixel driving circuit layer, an anode layer, a light emitting layer, a cathode layer, an encapsulation layer and a touch function layer sequentially disposed on a base substrate. The display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces of the pixel driving circuit layer are connected between adjacent pixel cell regions, and there are slits between adjacent traces. An orthographic projection of a wiring of the touch function layer on the base substrate overlaps with that of the slits on the base substrate. The display panel includes a second display region including the plurality of light transmitting regions and the plurality of pixel cell regions and a first display region. The number of pixel cells per unit area in the first display region is greater than that in the second display region.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 16, 2023
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Weiyun Huang, Longhui Xue, Yue Long, Wei Zhang, Xingliang Xiao
  • Publication number: 20230048918
    Abstract: A display substrate and a display apparatus are provided. including a first side for displaying and a second side opposite the first side, a base substrate, a display area, at least one connection line and at least one transfer electrode. Each of the at least one connection line at least partially extends in a first direction and is connected to first power lines respectively connected to adjacent first pixel unit groups in a first display area in the first direction; and each of the at least one transfer electrode at least partially extends in the first direction and is connected to first signal lines that are respectively connected to the adjacent first pixel unit groups in the first display area in the first direction, film layers where at least part of the at least one transfer electrode and each of the at least one connection line are located are different.
    Type: Application
    Filed: May 13, 2021
    Publication date: February 16, 2023
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue LONG, Yudiao CHENG, Chao WU, Weiyun HUANG, Xingliang XIAO, Benlian WANG, Yao HUANG
  • Publication number: 20230032526
    Abstract: A display substrate is provided, including: a base substrate; a plurality of first repeating units located in a first display area, each of the first repeating units including a plurality of sub-pixels; and a plurality of second repeating units located in a second display area, each of the second repeating units comprising a plurality of sub-pixels. A distance between two adjacent first repeating units along a first direction is a first pitch, a distance between two adjacent second repeating units along the first direction is a second pitch, and the first pitch is greater than the second pitch. In one of the first repeating units, a distance between two adjacent sub-pixels along the first direction is a first distance, and the first distance and the second pitch are in a following relationship: 0.15*the second pitch?the first distance?0.4*the second pitch.
    Type: Application
    Filed: September 1, 2021
    Publication date: February 2, 2023
    Inventors: Bo Shi, Wei Zhang, Chi Yu, Weiyun Huang, Xingliang Xiao
  • Publication number: 20230012412
    Abstract: A display substrate, a preparation method therefor, and a display apparatus.
    Type: Application
    Filed: September 10, 2021
    Publication date: January 12, 2023
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue LONG, Yuanyou QIU, Jianchang CAI, Chao WU, Xingliang XIAO
  • Patent number: 11543903
    Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a base substrate; and a touch function layer on the base substrate, wherein the display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces are connected between adjacent pixel cell regions, and there are slits between adjacent traces, and wherein an orthographic projection of the touch function layer on the base substrate covers an orthographic projection of the slits on the base substrate.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 3, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun Huang, Longhui Xue, Yue Long, Wei Zhang, Xingliang Xiao
  • Publication number: 20220328568
    Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate, an anode layer, a packaging layer and a touch electrode layer; the base substrate includes a transparent display region; the anode layer is located on the base substrate and includes a plurality of anodes; the packaging layer is located at a side of the anode layer away from the base substrate; the touch electrode layer is located at a side of the packaging layer away from the anode layer and includes a conductive mesh line, in the transparent display region, an orthographic projection of the conductive mesh line on the base substrate meets or partially overlaps with an orthographic projection of at least one of the plurality of anodes on the base substrate.
    Type: Application
    Filed: January 20, 2020
    Publication date: October 13, 2022
    Inventors: Chi YU, Weiyun HUANG, Xingliang XIAO, Chao ZENG
  • Publication number: 20220320146
    Abstract: A display panel, a manufacturing method thereof and a display device. The display panel includes a first region and a second region. The second region includes a driving circuitry layer and a first light-emitting unit located on a base substrate, the first region includes a plurality of second light-emitting units located on the base substrate, the second light-emitting unit is electrically coupled to the driving circuitry layer through a transparent conductive layer, the transparent conductive layer includes at least two conductive sub-layers laminated one on another and insulated from each other, each conductive sub-layer includes at least one transparent conductive line, and each transparent conductive line is coupled to a corresponding second light-emitting unit.
    Type: Application
    Filed: June 3, 2021
    Publication date: October 6, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun HUANG, Jianchang CAI, Xingliang XIAO, Yao HUANG, Yuanyou QIU, Zhong LU
  • Publication number: 20220320260
    Abstract: Provided are a display panel and a display device. A dummy electrode pattern is disposed in a first display region of the display panel and disposed in a different layer from a first connection trace. The first connection trace can connect a second light-emitting unit group in a second display region to a second pixel circuit group in the first display region through the dummy electrode pattern. An overlapping area between the dummy electrode pattern and the first connection trace is approximately the same as that between a first electrode and the first connection trace.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 6, 2022
    Inventors: Lili Du, Yuanyou Qiu, Yue Long, Xingliang Xiao, Yao Huang, Tianyi Cheng
  • Publication number: 20220310729
    Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes a base substrate, the base substrate includes a display region and a peripheral region surrounding the display region, the base substrate includes a first substrate layer, a third substrate layer and a second substrate layer which are sequentially stacked, a material of the second substrate layer includes amorphous silicon. The display region includes a transparent display region, the transparent display region includes a pixel region and a light transmission region, and a thickness of the second substrate layer located in the light transmission region is less than a thickness of at least part of the second substrate layer located outside the transparent display region.
    Type: Application
    Filed: January 22, 2020
    Publication date: September 29, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tianyi CHENG, Chi YU, Xingliang XIAO, Zhong LU, Benlian WANG, Yuanzheng GUO
  • Publication number: 20220310746
    Abstract: A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 29, 2022
    Inventors: Weiyun HUANG, Yao HUANG, Chi YU, Xingliang XIAO, Bo SHI, Benlian WANG
  • Publication number: 20220307120
    Abstract: A fine metal mask plate, a mask device and a tensioning device are provided in the present disclosure. The fine metal mask plate includes a mask strip body being of strip-like shape and including two opposite long edges and two opposite short edges, and at least three skirts arranged on each short edge and spaced apart from each other along an extension direction of the short edge.
    Type: Application
    Filed: September 18, 2020
    Publication date: September 29, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianchang CAI, Longhui XUE, Wei ZHANG, Xingliang XIAO
  • Publication number: 20220285470
    Abstract: A display substrate includes a base (10) having installation area (Q3), transition area (Q2), and display area (Q1). Sub-pixel areas in the transition area (Q2) include at least first type sub-pixel areas (P) and second type sub-pixel areas (D); sub-pixel areas in the installation area (Q3) include at least third type sub-pixel areas (A); first type sub-pixel areas (P) include pixel circuits; the pixel circuits include driving sub-circuits (20) and light-emitting devices (OLED); second type sub-pixel areas (D) include driving sub-circuits (20); third type sub-pixel areas (A) include OLED; OLED in the third type sub-pixel areas (A) of the installation area (Q3) are coupled to driving sub-circuits (20) in second type sub-pixel areas (D) of transition area (Q2) via signal connection lines 1; and orthographic projections of at least some signal connection lines (1) overlap on base (10).
    Type: Application
    Filed: March 12, 2021
    Publication date: September 8, 2022
    Inventors: Yuanyou QIU, Xingliang XIAO, Yao HUANG, Cong LIU, Binyan WANG