Patents by Inventor Huijuan Wang

Huijuan Wang 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: 20220145686
    Abstract: An automatic door device includes a driving motor and a transmission system. An input end of the transmission system is coupled to an output shaft of the driving motor, an output end of the transmission system is coupled to a door shaft, and the transmission system has a transmission link to transmit an output torque of the driving motor to the door shaft. A clutch mechanism is disposed on the transmission link of the transmission system. Accordingly, when the door is subjected to an external force, the transmission link between the door and the driving motor can be automatically disconnected, so that while an automatic door function implemented, it is ensured that a user may not be affected by the resistance brought by the automatic door device when the user opens/closes the door manually, thereby optimizing user experience.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 12, 2022
    Inventors: GUOJIE LI, JUN CHEN, HUIJUAN WANG, TAO SUN, XIUWEI WU
  • Publication number: 20220141950
    Abstract: A shielding structure for a system-in-package includes a substrate having stacked first ground planes in the substrate, a second ground plane on a surface of the substrate, and a ground pad arranged along an edge of the substrate disposed on the second ground plane. In addition, ground holes disposed in the substrate electrically couple the adjacent ground planes. The ground holes are arranged in a ring around a board body and spacing between the adjacent ground holes is less than a specified distance in an arrangement that defines a Faraday cage. A device is disposed on the opposing surface of the substrate and a package layer is disposed on the device.
    Type: Application
    Filed: February 17, 2020
    Publication date: May 5, 2022
    Inventors: Huijuan Wang, Jinsen Cai, Bin Hu, Bo Kong, Tian Zhao
  • Patent number: 11320574
    Abstract: A light guide plate, a backlight module and a display device are provided. A plurality of blind holes is arranged at a surface of the light guide plate; the blind hole is filled with a light-converting unit; the light-converting unit includes an accommodating cavity made of a light-transmitting material, and a light-converting material located in the accommodating cavity; and a gap is between an outer wall of the accommodating cavity and an inner wall of the blind hole.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: May 3, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yonglian Qi, Xue Dong, Huijuan Wang, Zezhou Yang, Hebin Zhao, Lianjie Qu, Shuai Liu
  • Patent number: 11316003
    Abstract: Disclosed are an array substrate, and a display device, and a method for manufacturing the same. The array substrate includes: a base substrate, and a thin film transistor, a planarization pattern, a bonding pattern, and a conductive structure that are disposed on the base substrate. The thin film transistor, the planarization pattern, and the bonding pattern are laminated in a direction going distally from the base substrate. The planarization pattern is provided with a via and a groove, the conductive structure is disposed in the via, wherein the bonding pattern is conductive and is electrically connected to the thin film transistor by the conductive structure, an orthographic projection of the bonding pattern on the base substrate falls outside an orthographic projection of the groove on the base substrate, and the groove is configured to accommodate an adhesive.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 26, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xue Dong, Guangcai Yuan, Haixu Li, Zhanfeng Cao, Ke Wang, Zhijun Lv, Fei Wang, Huijuan Wang, Zhiwei Liang, Xinhong Lu
  • Publication number: 20210407976
    Abstract: Provided is a display backplate includes including an array substrate and a plurality of pairs of connection structures on the array substrate, wherein the array substrate includes a plurality of thin-film transistors and a common electrode signal line, wherein at least one of the plurality of thin-film transistors is connected to one of a pair of connection structures and the common electrode signal line is connected to the other of the pair of connection structures; and an area of a first section of the connection structure is negatively correlated with a distance between the first section and a surface of the array substrate, and the first section is parallel to the surface of the array substrate.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 30, 2021
    Inventors: Zhiwei Liang, Wenqian Luo, Yingwei Liu, Ke Wang, Qi Yao, Huijuan Wang, Haixu Li, Zhanfeng Cao, Guangcai Yuan, Xue Dong, Guoqiang Wang, Zhijun Lv
  • Publication number: 20210408331
    Abstract: A display backplane includes a base, a plurality of driving electrodes disposed above the base, and a connection structure disposed on at least one of the plurality of driving electrodes. An orthographic projection of the connection structure on the base is within an orthographic projection of a corresponding driving electrode on the base; and the connection structure includes at least one conductive portion disposed at a first included angle with the corresponding driving electrode.
    Type: Application
    Filed: August 16, 2019
    Publication date: December 30, 2021
    Inventors: Zhiwei LIANG, Yingwei LIU, Han YUE, Minghua XUAN, Hsuanwei MAI, Zhanfeng CAO, Ke WANG, Huijuan WANG, Guangcai YUAN, Zhijun LV, Xinhong LU
  • Publication number: 20210407841
    Abstract: The present disclosure discloses a mass transfer method and system for micro light emitting diodes, wherein the mass transfer method includes: providing a component substrate on which a plurality of micro light emitting diodes are formed; picking up the micro light emitting diodes on the component substrate at least once by a plurality of bonding structures on a first medium load substrate, and transferring micro light emitting diodes picked up every time to a second medium load substrate; and transferring the micro light emitting diodes on the second medium load substrate into corresponding sub-pixels on a target substrate at one time, wherein one of the micro light emitting diodes on the second medium load substrate corresponds to one of the sub-pixels on the target substrate.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 30, 2021
    Inventors: Xue DONG, Guangcai YUAN, Zhijun LV, Haixu LI, Zhiwei LIANG, Huijuan WANG, Ke WANG, Zhanfeng CAO, Hsuanwei MAI
  • Publication number: 20210382601
    Abstract: A display panel includes a touch electrode layer (4). The touch electrode layer (4) may include a plurality of touch electrodes (41). Each of the plurality of the touch electronics (41) may be insulated from one another. A shape of each of the plurality of the touch electronics (41) may be configured to determine a distance of a touch position on one of the plurality of the touch electrodes (41) to a geometric center of the touch electrode layer (4) based on a change of a capacitance of each of the plurality of the touch electrodes (41).
    Type: Application
    Filed: July 11, 2018
    Publication date: December 9, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Hui Wang, Yanming Wang, Pengcheng Lu, Wei Liu, Zhi Wang, Lei Wang, Huijuan Wang
  • Publication number: 20210345628
    Abstract: An apparatus for thawing meat with effective air circulation has temperature control of the circulated air through sensing of the temperature by a plurality of thermal sensors as described herein chamber to thaw at least 10 metric tons of meat from a frozen internal temperature of no more than ?18° C. to a thawed internal temperature of from ?2° C. to 4.4° C. while maintaining the surface temperature of meat at a temperature of less than 4.4° C. throughout the thawing process. The apparatus is configured so that no new air and no added moisture is introduced to the thawing chamber during the thawing cycle. Methods for thawing meat using the apparatus are also described.
    Type: Application
    Filed: September 19, 2018
    Publication date: November 11, 2021
    Applicant: Cargil Animal Protein (Anhui) Co., Ltd.
    Inventors: Huijuan WANG, Jian WANG
  • Publication number: 20210333459
    Abstract: A light guide plate, a backlight module and a display device are provided. A plurality of blind holes is arranged at a surface of the light guide plate; the blind hole is filled with a light-converting unit; the light-converting unit includes an accommodating cavity made of a light-transmitting material, and a light-converting material located in the accommodating cavity; and a gap is between an outer wall of the accommodating cavity and an inner wall of the blind hole.
    Type: Application
    Filed: September 14, 2018
    Publication date: October 28, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yonglian QI, Xue DONG, Huijuan WANG, Zezhou YANG, Hebin ZHAO, Lianjie QU, Shuai LIU
  • Publication number: 20210325987
    Abstract: The present disclosure provides a pixel circuit and a drive method thereof, and a touch display apparatus. The pixel circuit includes a pixel driving circuit, an optical sensing circuit, and a light-emitting element. The pixel driving circuit is configured to drive the light-emitting element to emit light, based on a first control signal from a first control line, a second control signal from a second control line, a scanning signal from a scanning line, and a data signal from a data line. The optical sensing circuit is configured to sense an optical signal, convert the sensed optical signal into an electric signal, and output the electric signal via a reading line based on the first control signal, the second control signal, the scanning signal, and the data signal.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 21, 2021
    Inventors: Shengji YANG, Xue DONG, Xiaochuan CHEN, Minghua XUAN, Jing YU, Yingzi WANG, Weifeng HAN, Huijuan WANG
  • Patent number: 11112897
    Abstract: A organic light-emitting display panel, a preparation method of the organic light-emitting display panel and a display device are provided. The preparation method of the organic light-emitting display panel includes: providing a base substrate; forming a plurality of touch electrode wirings, an organic functional layer, and a plurality of first electrodes sequentially on the base substrate, the plurality of the touch electrode wirings being electrically insulated from each other, the plurality of the first electrodes being electrically insulated from each other, and the plurality of the touch electrode wirings and the plurality of the first electrodes are in one-to-one correspondence, forming a first encapsulation structure on the plurality of the first electrodes, and then using a laser irradiation process to electrically connect the respective first electrodes with the touch electrode wirings corresponding thereto by via holes passing through the organic functional layer.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: September 7, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Liang Chen, Lei Wang, Detao Zhao, Huijuan Wang, Xiaochuan Chen, Minghua Xuan, Shengji Yang, Li Xiao, Dongni Liu
  • Publication number: 20210231858
    Abstract: A backlight source is provided which includes a light guide plate 10 and a light-emitting unit 20. The light guide plate 10 includes a first surface and a second surface disposed oppositely. The light-emitting unit 20 is located on the side of the light guide plate where the first surface disposed. The grating layer 30 includes at least one grating unit configured to diffract light emitted by the light-emitting unit 20. The overall structure of the backlight source is no longer limited by the distance between the LEDs and the first layer diffusion layer, and therefore the thinning and lightening of the backlight source is realized. A manufacturing method of a backlight source and a display device are further provided.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 29, 2021
    Inventors: Wei Wang, Huijuan Wang, Yafeng Yang, Xiaochuan Chen, Xue Dong, Xiandong Meng, Xianqin Meng, Jifeng Tan
  • Publication number: 20210227198
    Abstract: A display system includes: an optical waveguide, which has a first surface and a second surface in parallel with the first surface, wherein the first surface includes a light incident region and a light emergent region, and incident light from the light incident region is propagated in the optical waveguide and then is emitted from the light emergent region; and a squeezed light field module, configured to synthesize a squeezed light field including a displayed image and emit the squeezed light field to the light incident region.
    Type: Application
    Filed: April 3, 2018
    Publication date: July 22, 2021
    Inventors: Hongshu ZHANG, Xiaoling XU, Meili WANG, Yun QIU, Dan WANG, Huijuan WANG
  • Publication number: 20210166632
    Abstract: A pixel unit circuit includes a light emitting element, a first end thereof being coupled to a low level input end; a storage capacitor module, a first end thereof being coupled to a direct current voltage input end; a driving transistor, a gate electrode thereof being coupled to a second end of the storage capacitor module, and a first electrode thereof being coupled to a second end of the light emitting element; a first control module, coupled to a gate line, a data line and the gate electrode of the driving transistor, configured to control whether the gate electrode of the driving transistor is connected to the data line under the control of the gate line; and a potential control transistor, a gate electrode and a first electrode thereof being coupled to the first electrode of the driving transistor, the second electrode thereof being grounded.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Hui Wang, Yanming Wang, Pengcheng Lu, Wei Liu, Huijuan Wang, Minghua Xuan
  • Publication number: 20210151496
    Abstract: Provides are a display substrate and a manufacturing method thereof, a display device. The display substrate includes a base substrate; a micro LED backlight array, including a first sub-array of micro LEDs and a second sub-array of micro LEDs; a color conversion layer on the micro LED backlight array, the color conversion layer including: a first color conversion unit array, an orthogonal projection of which on the base substrate overlaps with that of the first sub-array of micro LEDs on the base substrate and does not overlap with that of the second sub-array of micro LEDs on the base substrate; a second color conversion unit array, an orthogonal projection of which on the base substrate overlaps with that of the second sub-array of the micro LEDs on the base substrate and does not overlap with that of the first sub-array of micro LEDs on the base substrate.
    Type: Application
    Filed: April 30, 2020
    Publication date: May 20, 2021
    Inventors: Huijuan WANG, Peilin ZHANG, Zhenhua LV, Yang YOU
  • Patent number: 10996517
    Abstract: A backlight includes a plurality of light sources of at least three different colors disposed on a base substrate, and a plurality of grating units that are disposed on a light exit side of the plurality of light sources and are in one-to-one correspondence with the plurality of light sources. Each of the plurality of grating units is used for splitting light emitted by a corresponding one of the plurality of light sources to form in an array of uniformly distributed monochromatic spots, so that the backlight may form an array of colored spots in which at least three different colors of light spots are alternately arranged in sequence along a first direction, wherein the first direction is a row direction or a column direction of the array of colored spots.
    Type: Grant
    Filed: February 11, 2018
    Date of Patent: May 4, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Fei Wang, Xiandong Meng, Meili Wang, Huijuan Wang
  • Patent number: 10937559
    Abstract: A micro device transferring apparatus and a micro device transferring method are provided. The micro device transferring apparatus for moving a micro device fixed on an original substrate to a target substrate includes: a stripper on a side of the original substrate away from the micro device, configured to strip the micro device off the original substrate, and an optical tweezer configured to tweeze the micro device from a side of the original substrate provided with the micro device, wherein an accommodating space for accommodating the micro device and the original substrate is between the stripper and the optical tweezer.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 2, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Fei Wang, Huijuan Wang, Wanxian Xu, Xuan Liang, Meili Wang
  • Patent number: 10923031
    Abstract: A pixel unit circuit includes a light emitting element, a first end being connected to a low level input end; a storage capacitor sub-circuit, a first end being connected to a DC voltage input end; a driving transistor, a gate electrode being connected to a second end of the storage capacitor sub-circuit, and a first electrode being connected to a second end of the light emitting element; a light emitting control sub-circuit, a control end being connected to a light emitting control line, the first end being connected to a high-level input end, and the second end being connected to a second electrode of the driving transistor, and configured to control whether the second electrode of the driving transistor is connected to the high level input end; and a charge compensation control sub-circuit, connected to a gate line, a data line and the gate electrode of the driving transistor.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: February 16, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Hui Wang, Yanming Wang, Pengcheng Lu, Wei Liu, Huijuan Wang, Minghua Xuan
  • Publication number: 20210041745
    Abstract: A backlight includes a plurality of light sources of at least three different colors disposed on a base substrate, and a plurality of grating units that are disposed on a light exit side of the plurality of light sources and are in one-to-one correspondence with the plurality of light sources. Each of the plurality of grating units is used for splitting light emitted by a corresponding one of the plurality of light sources to form in an array of uniformly distributed monochromatic spots, so that the backlight may form an array of colored spots in which at least three different colors of light spots are alternately arranged in sequence along a first direction, wherein the first direction is a row direction or a column direction of the array of colored spots.
    Type: Application
    Filed: February 11, 2018
    Publication date: February 11, 2021
    Inventors: Fei WANG, Xiandong MENG, Meili WANG, Huijuan WANG