Patents by Inventor Weiyun HUANG

Weiyun HUANG 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: 11309519
    Abstract: The present disclosure relates to a display panel comprising a display area. The display area may include a substrate having a third opening, a thin film transistor layer on a side of the substrate, a light emitting layer on a side of the thin film transistor layer opposite from the substrate, and an encapsulation layer on a side of the light emitting layer opposite from the substrate. The thin film transistor layer may have a first opening to expose the third opening and the encapsulation layer may have a second opening to expose the third opening. Orthographic projection of the second opening on the substrate may cover orthographic projection of the third opening on the substrate.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: April 19, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangdan Dong, Youngyik Ko, Ming Hu, Weiyun Huang
  • Publication number: 20220115573
    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: December 21, 2021
    Publication date: April 14, 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: 20220115454
    Abstract: A display panel and a display device are provided. The display panel includes a first display area and a second display area, wherein the display panel includes: a base substrate; a plurality of first repeating units arranged on the base substrate in an array and located in the first display area, each of the first repeating units including at least a first sub-pixel; a plurality of second repeating units arranged on the base substrate in an array and located in the second display area, each of the second repeating units including at least a second sub-pixel, wherein a color of light emitted by the first sub-pixel is the same as a color of light emitted by the second sub-pixel; a pixel defining layer disposed on the base substrate and located in both the first display area and the second display area, wherein the pixel defining layer includes a first opening located in the first display area and a second opening located in the second display area.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 14, 2022
    Inventors: Youngyik Ko, Chi Yu, Wei Zhang, Yu Zhang, Weiyun Huang
  • Patent number: 11302230
    Abstract: Embodiments of the present disclosure provides a display panel, a display device and a display method. The display panel includes a display substrate and a package substrate, the display substrate includes a pixel region, the package substrate includes frames and a light transmission region surrounded by the frames, wherein a plurality of pixel units are disposed in the pixel region of the display substrate; a length L of the pixel region of the display substrate is greater than a distance D between the frames of the package substrate at least in a first direction; and an orthographic projection of the pixel region on the display substrate at least partially covers an orthographic projection of the light transmission region on the display substrate.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: April 12, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tingliang Liu, Weiyun Huang, Zhifeng Zhan, Yue Long, Yunsheng Xiao, Zhenxiao Tong, Hongwei Ma
  • Publication number: 20220102472
    Abstract: A display panel includes a substrate and a light-emitting structure layer, wherein the light-emitting structure layer includes an anode layer, a light-emitting layer, and a cathode layer that are sequentially stacked on the substrate; the cathode layer has a patterned area which is disposed in a light-transmitting display area of the display panel; the patterned area includes a plurality of cathode structures which are spaced apart from each other; an orthographic projection of each of the cathode structures onto the substrate covers an orthographic projection of the light-emitting structure of at least one OLED device onto the substrate.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 31, 2022
    Inventors: Weiyun HUANG, Yuanyou QIU, Yao HUANG, Tianyi CHENG, Yue LONG, Meng ZHAO
  • Publication number: 20220102465
    Abstract: A displaying region of a displaying backplane is delimited into a first displaying region and a second displaying region, the light transmittance of the first displaying region is less than that of the second displaying region, the displaying backplane has a metal signal line in a trace region, a plurality of sub-pixels located within the first displaying region are connected to a common cathode, and the common cathode is connected to the metal signal line. At least some of the sub-pixels located within the second displaying region are connected to independent cathodes, the independent cathodes are separate from each other, the displaying backplane further includes a first electrically conductive layer, and the independent cathodes are connected to the metal signal line via the first electrically conductive layer. The first electrically conductive layer is a planar electrode, and the orthographic projection of the planar electrode covers the second displaying region.
    Type: Application
    Filed: June 15, 2021
    Publication date: March 31, 2022
    Inventors: Yuanyou QIU, Yao HUANG, Weiyun HUANG, Binyan WANG, Cong LIU
  • Publication number: 20220102466
    Abstract: A display panel, includes: a substrate; and a plurality of OLED devices disposed on the substrate, each of which includes an anode and a light-emitting layer arranged in stack; further includes a patterned area, the patterned area comprising at least one cathode group, each of which includes a plurality of cathodes arranged at intervals, and an orthographic projection of each of the plurality of cathodes on the substrate at least covers an orthographic projection of the light-emitting layer of one of the plurality of OLED devices on the substrate; and for each of the at least one cathode group, the display panel further includes a plurality of first wirings electrically connected to the plurality of cathodes in one-to-one correspondence and a second wiring electrically connected to the plurality of first wirings and electrically connected to a VSS signal line. A display device is further provided.
    Type: Application
    Filed: June 30, 2021
    Publication date: March 31, 2022
    Inventors: Yuanyou QIU, Yao HUANG, Weiyun HUANG, Binyan WANG, Zhi WANG
  • Publication number: 20220069262
    Abstract: A polarizer and a manufacturing method thereof, a display panel, and a display device are provided. The polarizer includes a polarizing layer, and the polarizing layer includes a first polarizing region and a second polarizing region. A light transmittance of the first polarizing region is greater than a light transmittance of the second polarizing region, and a ratio of the light transmittance of the first polarizing region to the light transmittance of the second polarizing region is 1.1:1 to 2.6:1.
    Type: Application
    Filed: November 9, 2020
    Publication date: March 3, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chi YU, Yu ZHANG, Weiyun HUANG, Zhenli ZHOU
  • Patent number: 11257851
    Abstract: An array substrate includes: a base substrate; and a display region in which a signal line is provided and a fanout region provided on the base substrate, the fanout region including a first fanout line layer in which a first fanout line is provided, a second fanout line layer in which a second fanout line is provided, and one or more spacer layers between the first fanout line layer and the second fanout line layer; the signal line is connected to the first fanout line or the second fanout line; and the spacer layers are made of an insulating material; wherein an orthographic projection of the first fanout line on the base substrate and an orthographic projection of the second fanout line on the base substrate are at least partially overlapped with each other. A method of manufacturing an array substrate and a display device are also provided.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: February 22, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chao Zeng, Weiyun Huang, Yao Huang, Youngyik Ko
  • Patent number: 11249580
    Abstract: A touch display panel, a method for driving a touch display panel, and an electronic device are provided. The touch display panel includes a plurality of touch detection lines, a plurality of touch electrodes, a plurality of pixel units, and an insulating layer. The plurality of touch electrodes are in one-to-one correspondence with the plurality of touch detection lines, each of the plurality of pixel units includes a light emitting device, and the plurality of touch electrodes are configured to implement a touch function during a touch phase; and each of the plurality of touch electrodes is further configured to function as a cathode or an anode of the light emitting device to implement a display function during a display phase.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: February 15, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weiyun Huang, Yue Long
  • Publication number: 20220045157
    Abstract: A display panel, a method for manufacturing the same and a display device are provided. In a second pixel region of the display panel, there is a first gap between first and second electrical connection elements in a first electrical connection layer, there is a second gap between third and fourth electrical connection elements in a second electrical connection layer, a third electrical connection layer is coupled to a fifth signal line pattern included in each sub-pixel of a corresponding sub-pixel group. The fifth signal line pattern is used to transmit a fifth signal with a fixed electrical potential, and an orthographic projection of the third electrical connection layer onto a substrate of the display panel covers at least part of an orthographic projection of the first gap onto the substrate and at least part of an orthographic projection of the second gap onto the substrate.
    Type: Application
    Filed: May 15, 2020
    Publication date: February 10, 2022
    Inventors: Kaipeng SUN, Weiyun HUANG, Binyan WANG, Chao WU
  • Patent number: 11239423
    Abstract: A method and device for modifying a film deposition position in a film deposition process with a mask component are disclosed. The mask component includes a mask frame and a mask body fixed to the mask frame. The method includes obtaining a first offset displacement between a plurality of second mark points on the mask component and a plurality of first mark points on the mask body, obtaining a second offset displacement between the plurality of third mark points on the substrate and the plurality of second mark points on the mask component, determining an actual offset displacement between an actual forming position and a preset forming position of the film, according to the first offset displacement and the second offset displacement, and modifying the preset forming position of the film, according to the actual offset displacement between the actual forming position and the preset forming position of the film.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: February 1, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Weiyun Huang
  • Publication number: 20220029137
    Abstract: An electroluminescent display substrate and a display device are provided. The electroluminescent display substrate includes: a base substrate; a display light-emitting element arranged on the base substrate; an encapsulation structure arranged on the base substrate and covering the display light-emitting element; a light-shielding structure arranged on a side of the encapsulation structure away from the base substrate; and an opening at least passing through the encapsulation structure. The light-shielding structure includes a first light-shielding portion and a second light-shielding portion that extend continuously.
    Type: Application
    Filed: August 14, 2020
    Publication date: January 27, 2022
    Inventors: Youngyik Ko, Weiyun Huang, Chao Zeng, Yizhen Huang
  • Publication number: 20220028938
    Abstract: Disclosed in the embodiments of the present disclosure are a display panel and a display device. The display panel includes: a display area and a peripheral area surrounding the display area, the display area includes a first display area and a second display area; a plurality of virtual pixel circuits and a plurality of drive pixel circuits, the plurality of virtual pixel circuits are arranged in the peripheral area, and the plurality of drive pixel circuits are arranged in the second display area; the plurality of first light emitting devices are arranged in the first display area, and the plurality of second light emitting devices are arranged in the second display area; the virtual pixel circuit is electrically connected with the first light emitting device, and the drive pixel circuit is electrically connected with the second light emitting device.
    Type: Application
    Filed: March 31, 2021
    Publication date: January 27, 2022
    Inventors: Yanqiu ZHAO, Yao HUANG, Yue LONG, Benlian WANG, Weiyun HUANG
  • Patent number: 11232732
    Abstract: The present disclosure provides a gate driving module, including a gate driving circuit and a control circuit. The gate driving circuit includes a first shift register sub-circuitry and a second shift register sub-circuitry connected to each other in a cascaded manner. A first shift register unit is connected to a corresponding gate line at a first display sub-region. A second shift register unit is connected to a clock signal line and a corresponding gate line at a second display sub-region, and configured to generate a gate driving signal in accordance with a voltage signal on the clock signal line and output the gate driving signal to the gate line. The control circuit is configured to, when a display panel is in a non-planar state and the second shift register unit is performing a gate driving scanning operation, apply a first voltage signal to the clock signal line, so as to enable the second shift register unit to output a signal for turning off a transistor corresponding to the gate line.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: January 25, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun Huang, Youngyik Ko
  • Publication number: 20220020953
    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: Application
    Filed: September 10, 2020
    Publication date: January 20, 2022
    Inventors: Weiyun HUANG, Wei ZHANG, Jianchang CAI, Longhui XUE, Xingliang XIAO
  • Patent number: 11227523
    Abstract: An array substrate, a driving method thereof, and a display device are provided. The array substrate comprises a display area and a peripheral area. The display area includes a plurality of gate lines extending in a first direction and a plurality of data lines extending in a second direction. The peripheral area includes a source driver on a side of the peripheral area along the second direction. The display area includes an opening, a first display area on a side of the opening away from the source driver, and a second display area adjacent to the first display area along the first direction. Data lines in the first display area are connected in one-to-one correspondence with data lines in the second display area, and gate lines in the first display area and gate lines in the second display area are disconnected from each other.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: January 18, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yue Long, Tingliang Liu, Weiyun Huang, Haigang Qing
  • Patent number: 11222905
    Abstract: Provided are a pixel structure, an array substrate and a display device. The pixel structure includes a first group of TFTs, a second group of TFTs and a pixel electrode. First group of TFTs and second group of TFTs each include at least two TFTs. Source electrodes of all TFTs in first group of TFTs are connected to a same data line, drain electrodes of all TFTs in first group of TFTs are connected to sources electrodes of all TFTs in second group of TFTs, drain electrodes of all TFTs in second group of TFTs are connected to pixel electrode, and gate electrodes of all TFTs in first group of TFTs and gate electrodes of all TFTs in second group of TFTs are connected to a same gate line. A problem that whole pixel cannot work normally caused by the breakage of area where the channel is formed is avoided.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: January 11, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tingliang Liu, Zhonglin Cao, Ting Li, Pengcheng Zang, Weiyun Huang, Jia Meng
  • Publication number: 20210408206
    Abstract: Provided are a display panel including: a first component, a second component, and a bending component connecting the first component and the second component; wherein, the first component has a display surface, and the bending component has a via passing through the bending component in a direction perpendicular to the display surface. A display device is also provided.
    Type: Application
    Filed: July 31, 2019
    Publication date: December 30, 2021
    Inventors: Chao Zeng, Weiyun Huang, Yue Long, Yao Huang, Meng Li
  • Publication number: 20210407424
    Abstract: A display panel, a display device, and a driving method are disclosed, the display panel includes display regions, the display regions include a first display region and a second display region, the display panel further includes a first light-emission control scan driving circuit and a second light-emission control scan driving circuit, and the driving method includes: in the first sub-frame, providing a first start signal to the first light-emission control scan driving circuit to display, and providing a second start signal to the second light-emission control scan driving circuit not to display, in the second sub-frame, providing the first start signal to the first light-emission control scan driving circuit again to display, and providing the second start signal to the second light-emission control scan driving circuit not to display; the second start signal and the first start signal are applied independently, respectively.
    Type: Application
    Filed: July 1, 2019
    Publication date: December 30, 2021
    Inventors: Yue LONG, Weiyun HUANG, Chao ZHENG, Yao HUANG, Meng LI