Patents by Inventor Song Zhang

Song Zhang 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: 11258051
    Abstract: Disclosed are a display panel, a preparation method thereof and a display device. The display panel includes: a display substrate having a through hole which runs through the display substrate in a thickness direction; and an anti-reflective film, where the anti-reflective film is disposed on a light-emitting surface of the display substrate, the anti-reflective film includes a light-transmitting structure and an anti-reflective structure, and an orthographic projection of the light-transmitting structure on the display substrate covers the through hole.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: February 22, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chunyan Xie, Song Zhang
  • Patent number: 11251392
    Abstract: A display substrate and a preparation method thereof, a display device and a preparation method thereof and a display apparatus are proposed in the disclosure. The preparation method of the display substrate includes: providing a flexible base, an upper surface thereof having a display area and a circuit connection area, and a portion of the flexible base including a bending portion and a connection portion; disposing a groove on the lower surface, and an orthographic projection of the groove on the upper surface corresponding to a position of an orthographic projection of the bending portion on the upper surface; disposing a back plate, an OLED light emitting device and a package structure in a sequence on the display area, and disposing a circuit connection layer on the circuit connection area. Bending the bending portion downward to extend, the connection portion is located on a side of the lower surface.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: February 15, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Penghao Gu, Chunyan Xie, Song Zhang, Weifeng Zhou, Lingzhi Qian
  • Patent number: 11245096
    Abstract: The embodiments of the present disclosure provide a display panel, a method for manufacturing a display panel, and a display apparatus. The display panel includes a hole located in a display area of the display panel and penetrating the display panel, and an isolation structure located around the hole and partially penetrating the display panel, wherein a heat resistance of a material of the isolation structure is greater than that of a material adjacent to the isolation structure.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 8, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chengjie Qin, Tao Wang, Song Zhang, Chunyan Xie, Ziyu Zhang
  • Publication number: 20220038035
    Abstract: A microrobot is disclosed. The microrobot includes a magnet configured to provide a motive force when magnetic force of one or more electrical coils act upon the magnet, a support member coupled to the magnet, a thermo-responsive polymer member coupled to each end of the support member at a proximal end, the thermo-responsive polymer member configured to articulate when heated, wherein the thermo-responsive polymer members configured to receive light from a microrobot structured light system and convert the received light into heat.
    Type: Application
    Filed: October 14, 2021
    Publication date: February 3, 2022
    Applicant: Purdue Research Foundation
    Inventors: David J. Cappelleri, Maria Guix Noguera, Song Zhang
  • Publication number: 20220037611
    Abstract: The present disclosure discloses an OLED package structure, a display panel and a method for preparing a package structure. The OLED package structure includes a substrate, an OLED disposed on the substrate, and a reinforcement hole disposed on at least one of the substrate and the OLED and extending along a side of the OLED towards the substrate; and an encapsulation layer covering the OLED, and at least a portion of the encapsulation layer extending into the reinforcement hole. Therefore, the reliability of the package structure can be increased, the adhesive strength of the package layer can be increased, peeling or package failure can be prevented, and the service life of the package structure can be improved.
    Type: Application
    Filed: October 14, 2021
    Publication date: February 3, 2022
    Inventors: Tao WANG, Song ZHANG
  • Patent number: 11239444
    Abstract: A display panel. The display panel includes a base substrate; a plurality of light emitting elements on the base substrate; and an encapsulating structure encapsulating the plurality of light emitting elements. The encapsulating structure includes a first inorganic encapsulating sublayer; a first organic encapsulating sublayer; and a first amphiphilic cross-linking sublayer between the first inorganic encapsulating sublayer and the first organic encapsulating sublayer.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: February 1, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Lingzhi Qian, Song Zhang, Rui Hong, Penghao Gu
  • Patent number: 11239445
    Abstract: A display substrate having a display area and a peripheral area. The display panel includes a base substrate; a first power pad on the base substrate, the first power pad including a first portion in the peripheral area and along a power line interface side of the display substrate; a planarization layer on a side of the first power pad away from the base substrate; a pixel definition layer on a side of the planarization layer away from the base substrate, defining a plurality of subpixel apertures; and an encapsulating layer on a side of the pixel definition layer away from the base substrate. The display substrate includes a first groove extending through one or a combination of the planarization layer and the pixel definition layer, exposing a surface of the first portion of the first power pad in the peripheral area.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: February 1, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Song Zhang, Ling Shi
  • Patent number: 11233219
    Abstract: The present disclosure provides an organic light emitting component. The organic light emitting component includes a substrate, an intermediate structure layer disposed on the substrate. The intermediate structure layer includes a display area and a non-display area at a periphery of the display area. The intermediate structure layer further includes a planarization layer, and an anti-shrinkage stop structure disposed at the non-display area and a display structure portion disposed at the display area are both disposed on the planarization layer and spaced apart from each other. The organic light emitting component includes a thin film encapsulation structure layer disposed on the surface of the intermediate structure layer facing away from the substrate. The anti-shrinkage stop structure is disposed between the thin film encapsulation structure layer and the planarization layer, and a free end of the anti-shrinkage stop structure extends into the thin film encapsulation structure layer.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: January 25, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Dawei Wang, Song Zhang
  • Patent number: 11233222
    Abstract: A display panel, a method for manufacturing the same and a display device are provided. The display panel includes: a substrate; a plurality of display devices on a side of the substrate; and a plurality of thin film package layers on a side of the display devices distal to the substrate and cover the plurality of display devices. Orthographic projections of the plurality of thin film package layers on the substrate are discontinuous. At least one of the plurality of thin film package layers covers at least one of the plurality of display devices.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: January 25, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao Wang, Song Zhang, Tao Sun, Ziyu Zhang, Chengjie Qin
  • Publication number: 20210408472
    Abstract: A display substrate having a display area and a peripheral area is provided. The display substrate includes a base substrate; a plurality of light emitting elements on the base substrate and in the display area; an encapsulating layer on a side of the plurality of light emitting elements distal to the base substrate to encapsulate the plurality of light emitting elements; an insulating layer between the encapsulating layer and the base substrate; a first barrier wall in the peripheral area and on a side of the insulating layer away from the base substrate, the first barrier wall forming a first enclosure substantially surrounding a first area; and a crack prevention layer in an angled space between a lateral side of the first barrier wall and a surface of the insulating layer.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 30, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Ziyu Zhang, Song Zhang
  • Patent number: 11211241
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid to a patterned surface of a substrate having the patterned surface with projections and recesses, a processing film forming step of solidifying or curing the processing liquid supplied to the patterned surface to form, so as to follow the projections and the recesses of the patterned surface, a processing film which holds a removal object present on the patterned surface and a removing step of supplying a peeling liquid to the patterned surface to peel the processing film from the patterned surface together with the removal object, thereby removing the processing film from the substrate, while such a state is kept that the removal object is held by the processing film.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: December 28, 2021
    Inventors: Yukifumi Yoshida, Manabu Okutani, Shuichi Yasuda, Yasunori Kanematsu, Dai Ueda, Song Zhang, Tatsuro Nagahara, Takafumi Kinuta
  • Patent number: 11206427
    Abstract: A method of processing data includes obtaining, by an encoding medium, the data of at least one of a geometry information or a texture information of a target. The method additionally includes converting, by the encoding medium, the geometry information into a plurality of periodical functions. Additionally, converting, by the encoding medium, the texture information into a second 2-D representation. Further, the method includes converting, by the encoding medium, each periodical function of the plurality of periodical functions and the second 2-D representation into an image. Moreover, the method includes decoding, by a decoding medium, the image into a 3-D representation using a transformation.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: December 21, 2021
    Assignee: Purdue Research Foundation
    Inventors: Song Zhang, Tyler Bell
  • Publication number: 20210389188
    Abstract: A thermocouple sensing structure for measurement of a temperature distribution inside of a vessel (10) filled fully or partially with multi-phase fluid consisting of residue oil, hydrogen, cracked oil/gas products, sulfur, catalyst particles or catalyst droplets, etc., the thermocouple sensing structure consists of a support structure (1) and a number of thermocouple sensing elements (3), the thermocouple sensing elements (3) are partially or fully covered by the support structure (1), and wherein the closed tip (3B,3C,3D,3M) of the thermocouple sensing element (3) is passed through the support structure (1) to the inside of the vessel (10). And a support structure (1) for fixation of a thermocouple sensing element (3) in a vessel (10), in particular suitable for use in thermocouple sensing structure, the support structure (1) has a protection portion for protection of at least a lower portion of at least one thermocouple sensing element (3) relative to an upward flow direction of a fluid in the vessel (10).
    Type: Application
    Filed: June 6, 2019
    Publication date: December 16, 2021
    Applicants: WIKA Alexander Wiegand SE & Co. KG, WIKA Instrumentation Suzhou Co., Ltd.
    Inventors: Yunbo LIU, Michael TIER, Scott COOTS, Robert TORGERSON, Robert Francis POTEET, Song ZHANG
  • Publication number: 20210376290
    Abstract: The present disclosure relates to a display panel, a display device, and a method for manufacturing a display panel. The display panel includes a display area, an aperture area, and an inner non-display area between the display area and the aperture area. The display area is arranged with an electroluminescent device. The electroluminescent device includes a common layer extending to the inner non-display area. The inner non-display area is arranged with a partition bar at least partially surrounding the aperture area. The common layer located in the inner non-display area is partitioned by the partition bar.
    Type: Application
    Filed: September 27, 2019
    Publication date: December 2, 2021
    Inventors: Ziyu Zhang, Chunyan Xie, Song Zhang
  • Patent number: 11187806
    Abstract: A LIDAR scanning system. The LIDAR system comprises a laser configured to transmit laser light. An optical switch is optically coupled to the laser to receive laser light via an input port. The optical switch includes a plurality of output ports for transmitting received laser light to an environment to be scanned. Each of the plurality of output ports is oriented in a different direction. A detector subsystem is positioned to receive reflected laser light. A processor is coupled to the detector subsystem. The processor is configured to receive data signals from the detector subsystem. The processor is also configured to determine a distance from the LIDAR scanning system to one or more objects in an environment of the LIDAR scanning system based on a time between a transmission of beams of laser light and a reception of a reflection of the beams of laser light.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: November 30, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Mohsen Rohani, Mohammad Mehdi Mansouri Rad, Song Zhang
  • Publication number: 20210366320
    Abstract: A back-film structure may include a first back-film portion which serves as a first circle upon rolling and a second back-film portion arranged side by side with the first back-film portion in the rolling direction, wherein a thickness of the first back-film portion increases in the rolling direction. This solution can ensure that the inner surface of the tail end of the first back-film portion is located as close as possible to the inner surface of the head end of the first back-film portion after the rolling.
    Type: Application
    Filed: April 29, 2020
    Publication date: November 25, 2021
    Inventors: Tao WANG, Song ZHANG
  • Patent number: 11181874
    Abstract: The present invention discloses an N-1 static security analysis method for integrated energy system, including the following steps: constructing a static model of the IES including electro-gas-thermal coupling elements, calculating multiple energy flow equations, and calculating the multiple energy flow of the IES to obtain an operating status of the IES; constructing a N-1 preconceived accident set, calculating multiple energy flow of the IES, and performing security verification to the status of the coupling elements in each preconceived accident set, respectively; analyzing the security verification results by comparing the results of static security analysis under different control modes, so that an N-1 static security analysis is achieved. The present invention fully researches the security of the IES, comprehensively considers the influence of the output changes of the coupling elements on the operating point of the energy system, and evaluates the security and stability of the IES.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 23, 2021
    Assignee: NORTHEAST ELECTRIC POWER UNIVERSITY
    Inventors: Tao Jiang, Houhe Chen, Xue Li, Junyan Shao, Guoqing Li, Rufeng Zhang, Benxin Li, Changjiang Wang, Song Zhang, Shuguang Li, Xiaohui Li
  • Patent number: 11183665
    Abstract: There is provided a display substrate, a manufacturing method thereof, and a display device, relating to the field of display technology. The display substrate includes: a base substrate; a self-luminescent layer disposed on a side of the base substrate; and an encapsulation film layer disposed on a side of the self-luminescent layer away from the base substrate. The display substrate has a gap, which penetrates through the self-luminescent layer and the encapsulation film layer, and separates the self-luminescent layer and the encapsulation film layer into at least two parts with a part corresponding to a to-be-perforated area of the display substrate and another part corresponds to a non-perforated area of the display substrate other than the to-be-perforated area. The edge of the encapsulation film layer adjacent to the gap covers the side surface of the edge of the self-luminescent layer adjacent to the gap.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: November 23, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao Wang, Tao Sun, Song Zhang
  • Patent number: 11183661
    Abstract: The present disclosure discloses an OLED package structure, a display panel and a method for preparing a package structure. The OLED package structure includes a substrate, an OLED disposed on the substrate, and a reinforcement hole disposed on at least one of the substrate and the OLED and extending along a side of the OLED towards the substrate; and an encapsulation layer covering the OLED, and at least a portion of the encapsulation layer extending into the reinforcement hole. Therefore, the reliability of the package structure can be increased, the adhesive strength of the package layer can be increased, peeling or package failure can be prevented, and the service life of the package structure can be improved.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: November 23, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao Wang, Song Zhang
  • Patent number: D937647
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: December 7, 2021
    Assignee: Globe (Jiangsu) Co., Ltd.
    Inventors: Jie Kuang, Song Zhang