Patents by Inventor Zhongyuan Sun

Zhongyuan Sun 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: 20230116030
    Abstract: A method of reducing color breakup of reflection of ambient light in a display panel having a color breakup-prevention structure is provided. The color breakup-prevention structure includes a high refractive index lens layer on a side of a plurality of light emitting elements away from a base substrate; a low refractive index modulation layer on a side of the high refractive index lens layer away from the base substrate; a first color filter layer in a plurality of subpixel regions, and spaced apart from the high refractive index lens layer by the low refractive index modulation layer; and a first black matrix layer in an inter-subpixel region, and spaced apart from the high refractive index lens layer by the low refractive index modulation layer. The high refractive index lens layer includes a plurality of lens portions spaced apart from each other and respectively in the plurality of subpixels.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 13, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Kai Sui, Zhongyuan Sun, Yupeng Gao, Chao Dong, Chuanxiang Xu
  • Publication number: 20230088187
    Abstract: A flexible display panel includes: a stretchable base film; an adhesive layer disposed on a surface of the stretchable base film; a flexible substrate including a plurality of display units and a plurality of connection units, every two adjacent display units being connected by at least one connection unit; and a plurality of first release agent films disposed between the plurality of connection units and the adhesive layer, the plurality of first release agent films and the plurality of connection units being in one-to-one correspondence. An orthographic projection of each connection unit on the stretchable base film is within an orthographic projection of a corresponding first release agent film on the stretchable base film. The plurality of display units are bonded to the adhesive layer.
    Type: Application
    Filed: August 6, 2019
    Publication date: March 23, 2023
    Inventors: Kai SUI, Zhongyuan SUN, Jinxiang XUE, Xiaofen WANG, Chao DONG
  • Patent number: 11610519
    Abstract: A flexible substrate and a manufacturing method thereof and a display device are provided. The flexible substrate has a bending region. The flexible substrate includes a base substrate, and a first organic layer and a second organic layer which are sequentially laminated on the base substrate, and a surface where the first organic layer contacts the second organic layer in the bending region includes a concave-convex structure.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: March 21, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Wang, Zhifeng Zhan, Yanxin Wang, Shuquan Yang, Jiafan Shi, Zhongyuan Sun
  • Patent number: 11584139
    Abstract: A printing apparatus includes a carrying platform on which a substrate is placed, a cartridge configured to store and supply ink, and a print head configured to atomize the ink into ink droplets and deposit the ink droplets on a printing region of the substrate.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: February 21, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinxiang Xue, Zhongyuan Sun, Xiang Zhou
  • Publication number: 20230037592
    Abstract: A display panel having a base substrate, a light emitting layer on a side of the base substrate, and a wavelength converting layer on a side of light emitting layer away from the base substrate is provided.The light emitting layer includes light emitting units and a first pixel defining layer defining the plurality of light emitting units, the wavelength converting layer includes wavelength converting units and a second pixel defining layer defining the wavelength converting units, each of the of wavelength converting units converts a wavelength of a light emitted by at least one of the light emitting units, wherein in a direction perpendicular to the base substrate, the second pixel defining layer has a thickness twice or more that of the first pixel defining layer. A method for manufacturing the display panel and a display device are also provided.
    Type: Application
    Filed: September 1, 2021
    Publication date: February 9, 2023
    Inventors: Wei Huang, Shi Shu, Wei Li, Zhongyuan Sun, Qian Jin, Guangcai Yuan, Lu Wang, Yichi Zhang
  • Patent number: 11563195
    Abstract: A stretchable display panel having a plurality of encapsulated islands and a plurality of bridges connecting the plurality of encapsulated islands is provided. The stretchable display panel includes a stretchable base substrate; a flexible base wall on the stretchable base substrate, the flexible base wall substantially enclosing a substantially enclosed space; an adhesive layer on the stretchable base substrate and substantially enclosed in the substantially enclosed space; and a plurality of light emitting elements on a side of the adhesive layer away from the stretchable base substrate. A respective one of the plurality of encapsulated islands includes at least one of the plurality of light emitting elements encapsulated therein on the stretchable base substrate.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: January 24, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Wenqi Liu, Zhongyuan Sun, Guangcai Yuan, Jinxiang Xue, Guoqiang Wang, Chao Dong
  • Publication number: 20230006178
    Abstract: A display panel includes a display substrate and an encapsulation layer. The display substrate includes: a base substrate; and a plurality of light-emitting devices disposed on the base substrate, the plurality of light-emitting devices being configured to emit light. The encapsulation layer is located on a side of the light-emitting devices away from the base substrate, and is configured to encapsulate the light-emitting devices. The encapsulation layer includes: a second encapsulation layer located on the side of the light-emitting devices away from the base substrate, and made of a silicon nitride material; and a third encapsulation layer located on a side of the second encapsulation layer away from the light-emitting devices, and made of a silicon carbonitride material or a silicon carbide material.
    Type: Application
    Filed: April 23, 2021
    Publication date: January 5, 2023
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqi LIU, Zhongyuan SUN, Qing WANG, Jinxiang XUE, Huajie YAN, Che AN
  • Publication number: 20230003922
    Abstract: The present disclosure provides an optical adhesive layer, a stretchable display device and a preparing method for the optical adhesive layer. The optical adhesive layer includes: an edge region enclosing a hollow portion; a plurality of block regions distributed in the hollow portion along a first direction and a second direction; and connection ribs connecting the block regions to the edge region, wherein the connection ribs are distributed in the hollow portion in a net form, and the connection ribs include a plurality of first ribs, second ribs, and third ribs connecting the block regions with the first and second ribs.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Inventors: Haibin ZHU, Xiaofen WANG, Jinxiang XUE, Zhongyuan SUN, Weijie WANG
  • Publication number: 20220384531
    Abstract: Disclosed are a display substrate and a manufacturing method therefor, and a display panel and a display device. The arrangement of a first isolation portion and a second isolation portion at least disconnects a first isolated portion from one of a second isolated portion and a third isolated portion; therefore, the effect of isolating a cathode can be enhanced when an isolated layer is the cathode multiplexed into a self-capacitance electrode; and when the isolated layer is an inorganic film encapsulation layer contained in a bezel area, cracks generated by cutting or for other reasons may be prevented from extending to a display area.
    Type: Application
    Filed: January 5, 2021
    Publication date: December 1, 2022
    Inventors: Chuanxiang XU, Shi SHU, Qi YAO, Guangcai YUAN, Haitao HUANG, Yong YU, Yang YUE, Zhongyuan SUN
  • Publication number: 20220384747
    Abstract: A display substrate (910), including a flexible substrate body, a thickness adjustment layer (71), and a micro-lens layer (72). The flexible substrate body includes: a plurality of island-shaped display regions (100) spaced apart from each other, a hollow region (300) disposed between adjacent island-shaped display regions (100), and a connection region (200) for connecting the adjacent island-shaped display regions (100). The thickness adjustment layer (71) is disposed on light exit sides of the plurality of island-shaped display regions (100) of the flexible substrate body. The micro-lens layer (72) is disposed on the side of the thickness adjustment layer (71) away from the flexible substrate body.
    Type: Application
    Filed: June 10, 2021
    Publication date: December 1, 2022
    Inventors: Zhongyuan SUN, Meng YAN, Che AN, Guangcai YUAN, Jinnv LIU
  • Patent number: 11506821
    Abstract: The present disclosure provides an optical adhesive layer, a stretchable display device and a preparing method for the optical adhesive layer. The optical adhesive layer includes: an edge region enclosing a hollow portion; a plurality of block regions distributed in the hollow portion along a first direction and a second direction; and connection ribs connecting the block regions to the edge region, wherein the connection ribs are distributed in the hollow portion in a net form.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: November 22, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Haibin Zhu, Xiaofen Wang, Jinxiang Xue, Zhongyuan Sun, Weijie Wang
  • Patent number: 11502152
    Abstract: The present disclosure relates to a display apparatus. The display apparatus may include a plurality of display units, each of the plurality of display units including at least one pixel, and a plurality of connectors that connect the plurality of display units to one another. The plurality of connectors and the plurality of display units may form a mesh distribution structure and, when the mesh distribution structure is stretched in a first direction, the mesh distribution structure may be configured to expand in a second direction perpendicular to the first direction.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: November 15, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Haibin Zhu, Zhongyuan Sun, Guangcai Yuan, Weijie Wang, Bo Jiang
  • Patent number: 11501667
    Abstract: The present disclosure provides a stretchable display substrate and a stretchable display device. The stretchable display substrate includes a substrate having a wiring region and a display region along a first direction, the display region including a plurality of display units and a plurality of connecting units, the plurality of display units being spaced apart from each other and arranged in an array; each of the hollow structures having a first extending portion extending along a second direction, wherein the display region includes a first transition region close to the wiring region and a central region away from the wiring region, and the first length of the first extending portion of each of the hollow structures in the transition region is not greater than the first length of the first extending portion of each of the hollow structures in the central region.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: November 15, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Kai Sui, Jinxiang Xue, Zhongyuan Sun, Xiaofen Wang
  • Publication number: 20220344422
    Abstract: Disclosed is a flexible display substrate, including: a substrate base layer, peripheral side edges of the substrate base layer having a first stepped structure having a process performance, the first stepped structure being configured to enable a film layer covering the first stepped structure to be easily broken at the stepped structure when a force is applied; a functional layer provided on the substrate base layer and exposed to the outside of the first stepped structure; and an inorganic encapsulation layer covering side edges of the functional layer and extending to the first stepped structure of the side edges of the substrate base layer.
    Type: Application
    Filed: May 12, 2021
    Publication date: October 27, 2022
    Inventors: Jinxiang XUE, Xiaolei ZHANG, Zhongyuan SUN, Wenqi LIU, Kai SUI, Jingkai NI, Xiang ZHOU, Che AN, Guoqiang WANG
  • Patent number: 11462699
    Abstract: A display panel, a method for manufacturing the display panel and a display device are provided. The display panel includes a flexible substrate, a surface of which is provided with a plurality of protrusions; a plurality of organic light-emitting elements disposed on the flexible substrate, at least a portion of the plurality of organic light-emitting elements being located within regions where the protrusions are located. Therefore, parts with the organic light-emitting elements can be stepped by utilizing the protrusions of the flexible substrate, so a thickness of the flexible substrate except the protrusions can be effectively reduced, and the display panel can be in contact with other structures by utilizing the protrusions, so that the portion of the flexible substrate except the protrusions has a deformation space of higher freedom, and a tensile strength of the display panel can be improved.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: October 4, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Jinxiang Xue, Zhongyuan Sun, Xiaofen Wang, Wenqi Liu, Kai Sui
  • Publication number: 20220302413
    Abstract: The disclosure provides a display panel, a method for manufacturing same, and a displaying device. The display panel is provided with a plurality of display units arranged at intervals and tensile units connecting every two adjacent display units, and the display panel further comprises a substrate; light-emitting elements arranged on one side of the substrate and positioned in the display units; and package structures at least arranged on the surfaces, away from the substrate, of the light-emitting elements and comprising at least one inorganic insulating layer, wherein orthographic projections of at least part of the tensile units on the substrate do not overlap with orthographic projections of the inorganic insulating layers on the substrate.
    Type: Application
    Filed: October 19, 2021
    Publication date: September 22, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Jingkai Ni, Zhongyuan Sun, Jinxiang Xue, Wenqi Liu, Che An
  • Publication number: 20220293887
    Abstract: The present disclosure is related to a display substrate. The display substrate may include a base substrate, a display structure on a display area of the base substrate, at least one blocking structure on a peripheral area around the display area of the base substrate, and a first water-blocking layer on the substrate. The first water-blocking layer may cover the display structure and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer at a side of the blocking structure opposite from the display area from propagating to the display area.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Zhongyuan Sun, Wei Wang, Lu Wang
  • Publication number: 20220285467
    Abstract: A method of fabricating a display panel includes forming a first conductive layer on a base substrate, wherein the first conductive layer is formed in an encapsulated area and a peripheral area of the display panel; forming an organic insulating layer on a side of the first conductive layer away from the base substrate, wherein the organic insulating layer is formed to be limited in the encapsulated area; forming a first inorganic insulating layer on a side of the organic insulating layer away from the base substrate; forming a second conductive layer on a side of the organic insulating layer and the first inorganic insulating layer away from the base substrate, wherein the second conductive layer is formed in the encapsulated area and the peripheral area; and forming a second inorganic insulating layer, the second inorganic insulating layer formed between the organic insulating layer and the first conductive layer.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Ming Yang, Can Zhang, Minghua Xuan, Chuanxiang Xu, Feng Zhang, Zhongyuan Sun, Xiaochuan Chen
  • Patent number: 11404526
    Abstract: The present disclosure provides a display substrate and a display device. The display substrate comprises a base, a plurality of display units arranged on the base, a signal line and a control unit, wherein the signal line is configured to connect adjacent two display units of the plurality of display units; at least a part of the signal line is made of a shape memory material, and the part is deformed to different degrees under different excitation conditions; the control unit is configured to detect deformation of the base and apply a corresponding excitation condition to the signal line according to the deformation of the base, so that the signal line is in a deformation state adaptive to the deformation of the base.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 2, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqi Liu, Zhongyuan Sun, Jinxiang Xue, Chao Dong, Xiang Zhou, Kai Sui
  • Patent number: 11380866
    Abstract: The display substrate may include a base substrate (1), a display structure (20) on a display area (B) of the base substrate (1), at least one blocking structure on a peripheral area around the display area (B) of the base substrate (1), and a first water-blocking layer (10) on the substrate (1). The first water-blocking layer (10) may cover the display structure (20) and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer (10) at a side of the blocking structure opposite from the display area (B) from propagating to the display area (B).
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: July 5, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongyuan Sun, Wei Wang, Lu Wang