Patents by Inventor Zongshun YANG

Zongshun YANG 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: 20240414977
    Abstract: A display substrate and a method of manufacturing the display substrate are provided. The display substrate includes a base substrate and a plurality of sub-pixels. A first electrode of a light-emitting element of the sub-pixel includes: a first conductive layer electrically connected to a source or a drain of a driving transistor of the sub-pixel; a second conductive layer; and a transparent material layer. The transparent material layer includes a first transparent material sub-layer and a second transparent material sub-layer, the first transparent material sub-layer is between the second transparent material sub-layer and the second conductive layer, the second transparent material sub-layer covers the first transparent material sub-layer, and an edge of the first transparent material sub-layer is aligned with an edge of the second conductive layer.
    Type: Application
    Filed: August 19, 2024
    Publication date: December 12, 2024
    Inventors: Zhongxiang Yu, Zongshun Yang, Chao Yang, Hongtao Yu, Kuanta Huang, Xiaochuan Chen, Qingshan Shan, Dongdong Su, Ruquan Li, Jianming Zou, Shipeng Li, Yunhao Zhang, Lei Fang, Xueliang Zhu, Xiong Yang, Ao Li, Fushuang Zhang, Jixing Wang
  • Publication number: 20240414964
    Abstract: Provided is a display substrate. The display substrate includes a first conductive layer including the first electrode corresponding to each of the light-emitting components; a plurality of organic functional material layers, each of the organic functional material layers including one organic functional layer corresponding to each of the light-emitting components; at least one second conductive layer, each second conductive layer including the connection electrode corresponding to each of the light-emitting components; and a pixel definition layer including retaining walls and accommodating parts, one accommodating part being arranged corresponding to one first electrode; wherein the retaining wall is provided with a groove; an opening size of the groove proximal to the base substrate is not smaller than an opening size of the groove distal to the base substrate; and the groove at least disconnects the second conductive layer formed thereon to form the connection electrodes.
    Type: Application
    Filed: July 31, 2023
    Publication date: December 12, 2024
    Inventors: Zongshun YANG, Hongtao YU, Dongdong SU, Yunhao ZHANG, Zhongxiang YU, Jianming ZOU, Fushuang ZHANG, Chao YANG, Kuanta HUANG, Shengji YANG, Xiaochuan CHEN
  • Publication number: 20240414965
    Abstract: The present disclosure relates to a display module and a manufacturing method thereof. The display module includes a display region and a non-display region located on the periphery of the display region. The display module includes an array substrate, a first inorganic layer, a second inorganic layer, a first mounting groove, and an electrode wire. The first inorganic layer is provided on the array substrate. The first inorganic layer includes a first inorganic part located in the non-display region. The second inorganic layer is provided on a side of the first inorganic layer far from the array substrate. The second inorganic layer includes a second inorganic part located on the first inorganic part. The first mounting groove is located in the non-display region and surrounds a portion of the display region, and the first mounting groove penetrates through the first inorganic part and the second inorganic part.
    Type: Application
    Filed: July 31, 2023
    Publication date: December 12, 2024
    Inventors: Dongdong SU, Hongtao YU, Yunhao ZHANG, Zongshun YANG, Zhongxiang YU, Chao YANG, Fushuang ZHANG, Renqi XIE, Zhoujun SHAO, Weiliang BU, Kuanta HUANG
  • Publication number: 20240407238
    Abstract: The present disclosure relates to a display module, a manufacturing method thereof, and a display panel. The display module includes a light-emitting structure layer and a lens structure. The light-emitting structure layer includes a pixel unit layer including pixel units and a color filter layer on the pixel unit layer, where the color filter layer includes color filters respectively corresponding to the pixel units. The lens structure is on the light-emitting structure layer and includes lens units respectively corresponding to the color filters. The lens units are made of inorganic materials.
    Type: Application
    Filed: July 6, 2023
    Publication date: December 5, 2024
    Inventors: Yunhao ZHANG, Zongshun YANG, Hongtao YU, Dongdong SU, Kuanta HUANG, Weiliang BU, Chao YANG, Fushuang ZHANG, Cao WU
  • Publication number: 20240407221
    Abstract: Embodiments of the present disclosure relate to a display panel, a display device, and a method for preparing a display panel. The display panel includes a substrate; a light-emitting functional layer disposed on the substrate; a filtering layer disposed on a side of the light-emitting functional layer away from the substrate and including a plurality of filtering units, wherein at least one of the plurality of filtering units is designed to allow at least a portion of light from the light-emitting functional layer to diverge; and a plurality of light-converging elements disposed on a side of the filtering layer away from the substrate and configured to allow light from the plurality of filtering units to converge.
    Type: Application
    Filed: September 20, 2022
    Publication date: December 5, 2024
    Inventors: Chao YANG, Weiliang BU, Kuanta HUANG, Hongtao YU, Dongdong SU, Zongshun YANG, Yunhao ZHANG, Fushuang ZHANG, Zhongxiang YU
  • Publication number: 20240373679
    Abstract: The present disclosures relates to a display panel, including a driving backplane, first electrodes, a pixel definition layer, a light-emitting layer, and a second electrode. The first electrodes and the pixel definition layer are arranged on a side surface of the driving backplane; the pixel definition layer is provided with pixel openings for exposing the first electrodes, and a partition groove, which is located between two adjacent pixel openings, and the boundary of each pixel opening is located within the boundary of the first electrode that is exposed therefrom; a side wall of each pixel opening is provided with a first cut-off groove, and a side wall of each partition groove is provided with a second cut-off groove; the light-emitting layer covers the pixel definition layer and the first electrodes; and the second electrode covers the light-emitting layer.
    Type: Application
    Filed: November 7, 2022
    Publication date: November 7, 2024
    Inventors: Chao YANG, Xiaoyun LIU, Weiliang BU, Kuanta HUANG, Hongtao YU, Dongdong SU, Zongshun YANG, Fushuang ZHANG, Yunhao ZHANG, Zhongxiang YU
  • Publication number: 20240315088
    Abstract: A display substrate and an electronic apparatus are provided. The display substrate includes a base substrate, and a dielectric layer, a first and a second electrode layer and a pixel defining layer thereon. The first electrode layer includes a first electrode and a second electrode spaced with a gap. The dielectric layer includes a first groove exposed by the gap; the second electrode layer includes a concave structure corresponding to the first groove; the pixel defining layer covers the first groove to form a second groove; within a cross section of the substrate, the concave structure includes a first and a second concave point, and a distance between the first concave point and the second concave point is less than a length of a portion, which is on a side of a first side surface of the second groove close to the first electrode, of the pixel defining portion.
    Type: Application
    Filed: May 29, 2024
    Publication date: September 19, 2024
    Inventors: Zongshun YANG, Hongtao YU, Kuanta HUANG, Yongfa DONG, Shipeng LI
  • Publication number: 20240306476
    Abstract: A display panel includes: a light-emitting baseplate including a plurality of light-emitting components arranged in array; a first light extraction layer located at a light-emitting side of the light-emitting baseplate and including a plurality of first light extraction patterns, orthographic projections of the plurality of first light extraction patterns on the light-emitting baseplate covering at least part area of the light-emitting components; a color filter layer including a plurality of filter patterns, orthographic projections of the plurality of filter patterns on the light-emitting baseplate covering orthographic projections of the plurality of light-emitting components on the light-emitting baseplate; and a second light extraction layer including a plurality of second light extraction patterns, orthographic projections of the second light extraction patterns on the light-emitting baseplate being within the orthographic projections of the plurality of filter patterns on the light-emitting baseplate.
    Type: Application
    Filed: April 27, 2022
    Publication date: September 12, 2024
    Applicants: Yunnan Invensight Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hongtao Yu, Weiliang Bu, Yunhao Zhang, Dongdong Su, Yuhao Lee, Zongshun Yang, Hui Tong, Kuanta Huang, Xiaochuan Chen, Hui Wang, Fushuang Zhang, Chao Yang, Qinshan Cai, Lingang Wen
  • Publication number: 20240268186
    Abstract: A display substrate and a method of manufacturing the display substrate are provided. The display substrate includes a base substrate and a plurality of sub-pixels (Pxl). A first electrode of a light-emitting element of the sub-pixel (Pxl) includes: a first conductive layer electrically connected to a source (S) or a drain (D) of a driving transistor of the sub-pixel (Pxl); a second conductive layer; and a transparent material layer. The transparent material layer includes a first transparent material sub-layer and a second transparent material sub-layer, the first transparent material sub-layer is between the second transparent material sub-layer and the second conductive layer, the second transparent material sub-layer covers the first transparent material sub-layer, and an edge of the first transparent material sub-layer is aligned with an edge of the second conductive layer.
    Type: Application
    Filed: January 3, 2023
    Publication date: August 8, 2024
    Inventors: Zhongxiang Yu, Zongshun Yang, Chao Yang, Hongtao Yu, Kuanta Huang, Xiaochuan Chen, Qingshan Shan, Dongdong Su, Ruquan Li, Jianming Zou, Shipeng Li, Yunhao Zhang, Lei Fang, Xueliang Zhu, Xiong Yang, Ao Li, Fushuang Zhang, Jixing Wang
  • Publication number: 20240268201
    Abstract: Provided is a display panel and a display device. The display panel includes a base substrate, a light-emitting layer located on the base substrate, and a first lens layer located on a side of the light-emitting layer. The light-emitting layer is configured to emit light towards the side of the light-emitting layer. The first lens layer includes N lenses for converging the light. Each lens has M layers of lens regions arranged in a stepped shape from bottom to top. Each layer of lens region is arranged along a circumference of the lens within a predetermined angle range. Each layer of lens region has a curvature and the curvatures of the M layers of lens regions gradually increase from bottom to top of the lens, where N and M are greater than or equal to 1.
    Type: Application
    Filed: January 19, 2023
    Publication date: August 8, 2024
    Inventor: Zongshun Yang
  • Publication number: 20240251633
    Abstract: An array substrate is provided. The array substrate includes a cathode layer extending across a plurality of subpixel regions and an inter-subpixel region. The cathode layer includes a plurality of first ring structures respectively in a plurality of first regions of the inter-subpixel region, a respective first region of the plurality of first regions surrounding a respective subpixel region of the plurality of subpixel regions. A respective first ring structure of the plurality of first ring structures protrudes away from a base substrate, forming a ridge.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 25, 2024
    Applicants: Yunnan Invensight Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zongshun Yang, Dacheng Zhang, Kuanta Huang, Xiong Tao, Yunchuan He, Chao Yang
  • Publication number: 20240237411
    Abstract: This invention provides an OLED display substrate and a display device. The OLED display substrate includes a base substrate including a drive circuit layer; a first electrode layer including multiple independent first electrodes; and a pixel definition layer. A sub-pixel includes a first electrode and a light-emitting element. The sub-pixel includes a first-color sub-pixel, a second-color sub-pixel and a third-color sub-pixel. An orthographic projection of the first electrode of the first-color sub-pixel and the pixel definition layer onto the base substrate have a first overlap. An orthographic projection of the first electrode of the second-color sub-pixel and the pixel definition layer onto the base substrate have a second overlap. An orthographic projection of the first electrode of the third-color sub-pixel and the pixel definition layer onto the base substrate have a third overlap. The area of the first overlap is different from that of the second or third overlap.
    Type: Application
    Filed: November 15, 2021
    Publication date: July 11, 2024
    Inventors: Zongshun YANG, Hongtao YU, Kuanta HUANG
  • Publication number: 20240215311
    Abstract: A display substrate and a display device are provided, the display substrate includes a driving circuit substrate, a plurality of first electrodes and a pixel definition layer, and the driving circuit substrate includes a plurality of pixel driving circuits and a protective insulating layer. The plurality of first electrodes are respectively electrically connected to the output terminals of the plurality of pixel driving circuits through the plurality of first vias in the protective insulating layer, and each first electrode includes a first sub-electrode layer, a second sub-electrode layer and a transition layer. The first sub-electrode layer is electrically connected to the second sub-electrode layer through the first opening in the transition layer. An orthographic projection of a first opening of at least one first electrode on the driving circuit substrate is located inside an orthographic projection of the pixel definition layer on the driving circuit substrate.
    Type: Application
    Filed: October 21, 2021
    Publication date: June 27, 2024
    Inventors: Zongshun YANG, Yunlong LI, Pengcheng LU, Kuanta HUANG, Dacheng ZHANG, Yuhao LEE, Hongtao YU, Hui TONG, Xiaobin SHEN, Lingang WEN, Cao WU, Shipeng LI, Jianming ZOU, Chao YANG, Tao SUN, Xiong TAO, Yunchuan HE
  • Publication number: 20240179950
    Abstract: A display substrate and an electronic apparatus are provided. The display substrate includes a base substrate, and a dielectric layer, a first and a second electrode layer and a pixel defining layer thereon. The first electrode layer includes a first electrode and a second electrode spaced with a gap. The dielectric layer includes a first groove exposed by the gap; the second electrode layer includes a concave structure corresponding to the first groove; the pixel defining layer covers the first groove to form a second groove; the display substrate has a cross section, and the concave structure includes a first and a second concave point within the cross section; within the cross section, a distance between a first side surface of the second groove and a first electrode edge of the first electrode is greater than a distance between the first concave point and the first side surface.
    Type: Application
    Filed: August 11, 2021
    Publication date: May 30, 2024
    Inventors: Zongshun YANG, Hongtao YU, Kuanta HUANG, Yongfa DONG, Shipeng LI
  • Publication number: 20240179951
    Abstract: A display substrate and an electronic apparatus are provided. The display substrate includes a base substrate, and a dielectric layer, a first electrode layer and a pixel defining layer thereon. The first electrode layer includes a first electrode and a second electrode spaced. The pixel defining layer includes a pixel defining portion between a first and a second opening region. The first electrode includes a first and a second surface away from the base substrate, and the second surface is closer to the base substrate than the first surface; the display substrate has a cross section perpendicular to the base substrate; within the cross section and along a first direction parallel to a plate surface of the base substrate, portions of the pixel defining portion on the first surface and the second surface of the first electrode respectively have lengths denoted by d1 and d2; d1 is less than d2.
    Type: Application
    Filed: August 11, 2021
    Publication date: May 30, 2024
    Inventors: Zongshun YANG, Hongtao YU, Kuanta HUANG
  • Publication number: 20230413638
    Abstract: The embodiments of the present disclosure provides a display panel and a display apparatus, a first color filter and a second color filter that are adjacent and have different light transmission colors, light transmittance of the second color filter is smaller than light transmittance of the first color filter; the first peripheral portion of the first color filter surrounds the first light-transmitting portion and includes a first portion close to the second color filter; the second peripheral portion of the second color filter surrounds the second light-transmitting portion and includes a first portion close to the first color filter; the first portion of the second peripheral portion includes a first sub-layer and a second sub-layer that overlap in the longitudinal direction and spaced apart from each other, and the first portion of the first peripheral portion is between the first sub-layer and the second sub-layer in the longitudinal direction.
    Type: Application
    Filed: November 5, 2021
    Publication date: December 21, 2023
    Inventors: Zongshun YANG, Dacheng ZHANG, Kuanta HUANG, Xiaochuan CHEN
  • Publication number: 20220344607
    Abstract: Provided is an OLED device, which includes a first electrode, a second electrode, and a first light emitting unit located between the first electrode and the second electrode. An absorption rate of the first electrode for blue light is greater than an absorption rate of the first electrode for red light, and the absorption rate of the first electrode for blue light is greater than an absorption rate of the first electrode for green light. The first light emitting unit includes a light emitting layer and a hole functional unit located between the first electrode and the light emitting layer. The hole functional unit at least includes at least two hole functional layers, and any hole functional layer includes a second functional layer for injecting holes and a third functional layer for transporting holes which are stacked along a direction away from the first electrode.
    Type: Application
    Filed: November 25, 2020
    Publication date: October 27, 2022
    Inventors: Hui TONG, Yuhao LEE, Xiaohu LI, Zhiwei NIAN, Kuanta HUANG, Chao YANG, Xiaobin SHEN, Yongfa DONG, Qing WANG, Shipeng LI, Hongtao YU, Zongshun YANG