Patents by Inventor Zifeng Wang

Zifeng 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: 20210010631
    Abstract: An adjustment device for a splicing display screen includes: a housing including housing walls and an accommodating cavity, the housing walls including first, second, third and fourth housing walls; a piston member including a piston and a piston rod, wherein the piston is slidably connected in the accommodating cavity, a through hole is provided in the fourth housing wall, and the piston rod is slidably connected in the through hole; an elastic pressing portion in the first housing wall, serving as a part of the first housing wall; and a hydraulic sensor in the accommodating cavity. The accommodating cavity is filled with hydraulic fluid, an inner surface of the elastic pressing portion contacts the hydraulic fluid, and the piston member is configured to be driven by the hydraulic fluid to move in an extending direction of the through hole in response to a pressure applied on the elastic pressing portion.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 14, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zifeng Wang, Yan Ren, Lei Cao, Junmin Sun
  • Patent number: 10888017
    Abstract: A display module and an electrical equipment. The display module includes a display screen, a packaging structure and a heating layer. The packaging structure includes a packaging frame surrounding an edge of the display screen. The heating layer is between the packaging frame and the display screen.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: January 5, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zifeng Wang, Yan Ren, Lei Cao, Junmin Sun
  • Publication number: 20200397319
    Abstract: A wearable apparatus and a method of adjusting the same, wherein the wearable apparatus comprises: a determining circuit configured to determine whether the wearable apparatus has been switched to a preset operating mode; an adjusting circuit configured to adjust the wearable apparatus to satisfy an operating requirement of a current operating mode when the determining circuit determines that the wearable apparatus has been switched to the preset operating mode.
    Type: Application
    Filed: March 25, 2019
    Publication date: December 24, 2020
    Inventors: Zifeng WANG, Yan REN, Lei CAO, Kai ZHAO, Junmin SUN, Changlin LENG
  • Patent number: 10871672
    Abstract: This disclosure provides a display panel, a production method, and a display apparatus. The display panel comprises a first substrate, a second substrate, and a liquid crystal layer provided between the first substrate and the second substrate. The first substrate is provided with a black matrix, and the second substrate is provided oppositely to the first substrate and is provided with a light-shielding layer pattern. A surface of the light-shielding layer pattern has a light-reflecting property, and a projection of at least a part of the light-shielding layer pattern on the second substrate extends beyond a projection of the black matrix on the second substrate.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: December 22, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Zifeng Wang, Fengguo Wang, Dawei Shi
  • Patent number: 10831238
    Abstract: The present application provides a display method for a flexible display screen and a flexible display device, and belongs to the field of flexible display technology. The flexible display device includes: a flexible display screen; and a processor, configured to determine a deformation region of the flexible display screen and adjust display brightness of at least a portion of the deformation region to a first brightness, wherein the deformation region includes a transition region and an invalid region, the first brightness is less than a second brightness which is the display brightness of an non-deformation region.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: November 10, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zifeng Wang, Lei Cao, Yan Ren, Hailan Jin
  • Patent number: 10827636
    Abstract: Provided are a display module, a control method for a waterproof assembly and a display device. The display module comprises a display screen, a front module frame, a waterproof assembly and a controller, wherein the front module frame comprises a first portion and a second portion; the waterproof assembly is located in the gap between the display screen and the first portion. The controller is configured to control the waterproof assembly to raise the temperature when the water content in the gap is within a set water content range. The present disclosure improves the display effect of the display device in the condition of improving the waterproof capability of the display module, which is used in the display device.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: November 3, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yan Ren, Zifeng Wang, Lei Cao, Junmin Sun
  • Publication number: 20200337173
    Abstract: A backplate includes a backplate body, a movable portion and an ejection structure. The backplate body includes an elastic material and has an edge portion and a central portion. The movable portion is arranged at a peripheral edge of the backplate body. The ejection structure is arranged on the backplate body and has a first operating state. The ejection structure is configured to eject the edge portion of the backplate body and the movable portion in a direction away from the central portion of the backplate body when it is in the first operating state, so that the edge portion of the backplate body extends in the direction away from the central portion thereof.
    Type: Application
    Filed: October 23, 2019
    Publication date: October 22, 2020
    Inventors: Zifeng WANG, Junmin SUN, Lei CAO, Yan REN
  • Publication number: 20200333636
    Abstract: An eyewear includes a frame capable of being mounted with at least one lens, and a driving mechanism. A lower part of the frame is configured as a use position allowing the at least one lens to be in a use state, an upper part of the frame is configured as a storage position allowing the at least one lens to be in a storage state, and the driving mechanism is configured to drive the at least one lens to move between the use position and the storage position.
    Type: Application
    Filed: December 11, 2018
    Publication date: October 22, 2020
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Yan Ren, Zifeng Wang, Lei Cao, Junmin Sun
  • Publication number: 20200320790
    Abstract: The present disclosure relates to the field of augmented reality technology, and in particular to augmented reality glasses. The augmented reality glasses include: a headgear assembly configured to secure the augmented reality glasses on a user's head; an optomechanical assembly; a frame assembly configured to carry the optomechanical assembly; and a damping rotary structure configured to rotatably connect the headgear assembly and the frame assembly such that when the augmented reality glasses are worn on a user's head, the user is allowed to see a picture displayed by the optomechanical assembly.
    Type: Application
    Filed: February 1, 2018
    Publication date: October 8, 2020
    Inventor: Zifeng Wang
  • Patent number: 10790310
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a base substrate, and a metal connecting member, a first insulating layer, a signal line, a second insulating layer and a first electrode which are disposed on the base substrate in this order. The first insulating layer is located between the metal connecting member and the signal line, and the second insulating layer is located between the signal line and the common electrode. A material of the metal connecting member is different from a material of the signal line. The signal line is electrically connected to the first electrode through the metal connecting member. A contact resistance between the material of the metal connecting member and a material of the first electrode is smaller than a contact resistance between the material of the signal line and the material of the first electrode.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: September 29, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Hong Liu, Xinguo Wu, Fengguo Wang, Dawei Shi, Zifeng Wang, Wentao Wang, Lu Yang, Feng Li, Zhixuan Guo, Yuanbo Li, Bo Ma
  • Patent number: 10787666
    Abstract: Provided methods for diagnosing and treating cancer by reducing the biological activity and/or expression of P-element induced wimpy testis-like protein 4 (PIWIL4), and related compositions and methods.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: September 29, 2020
    Assignee: ShanghaiTech University
    Inventors: Haifan Lin, Zifeng Wang, Sanhong Liu, Shuo Shi
  • Publication number: 20200303672
    Abstract: The present disclosure provides a display substrate and a method for manufacturing the same, and a display device. The display substrate includes a display area and an edge area surrounding the display area. The edge area is provided with bonding adhesive. The bonding adhesive is used to bond the display substrate and a counter substrate with which the display substrate is to be assembled together. A support structure is provided on the edge area and on a side of the bonding adhesive away from the display area. The support structure forms support between the display substrate and the counter substrate which have been assembled with each other.
    Type: Application
    Filed: January 22, 2018
    Publication date: September 24, 2020
    Inventors: Lina WANG, Fuyi CUI, Shuai CHEN, Zifeng WANG
  • Publication number: 20200287217
    Abstract: A system and method for a rechargeable electrical device includes an anode, a cathode, an electrolyte located between the anode and the cathode, and a housing retaining the anode, cathode and electrode, wherein the cathode comprises a molybdenum sulphide compound.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 10, 2020
    Inventors: Chunyi Zhi, Hongfei Li, Zijie Tang, Zifeng Wang
  • Patent number: 10752406
    Abstract: A smart seal clamp, smart packaging bag and storage and management method of an object are provided. The smart seal clamp, configured to clamp a packaging bag for containing a storage object, includes: a circuit board, a camera, a seal structure; and at least one trigger structure. The camera is configured to acquire information, the trigger structure is configured to trigger the seal structure to seal the packaging bag, the circuit board includes a camera circuit and a trigger structure circuit; the camera circuit is communicated with the camera and configured to control the camera, the trigger structure circuit is communicated with the trigger structure and configured to control the trigger structure, the trigger structure circuit is further communicated with the camera circuit and configured to control the trigger structure according to the information acquired by the camera.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: August 25, 2020
    Assignee: BOE TECHNOLOGY GROUP., LTD.
    Inventors: Yan Ren, Zifeng Wang, Lei Cao, Nannan Hu, She Lin
  • Patent number: 10743816
    Abstract: A blood pressure testing device for a finger is provided in the embodiments of the disclosure, including: a housing; at least one cover plate connected pivotably to the housing; at least one detecting element, each of which is configured to detect an electrocardiogram signal and a pulse signal, and arranged to be accommodated within and connected with the housing and provided opposite to a corresponding one of the at least one cover plate so as to cooperate to define collectively a testing hole therebetween; and at least one adjusting component, each of which is arranged to be connected with the corresponding one of the at least one cover plate, and configured to drive the corresponding one of the at least one cover plate to carry out one of operations comprising: lifting up to move away from a corresponding one of the at least one detecting element, and falling down to approach the corresponding one of the at least one detecting element.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: August 18, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zifeng Wang, Yan Ren, Lei Cao
  • Publication number: 20200255218
    Abstract: A storage device and a storage bag are provided. The storage device includes: a barrel-shaped body, including a bottom board and a side wall connected with the bottom board; a storage bag convey member, disposed an outer side of the side wall, and configured to convey a storage bag to a side edge of the side wall away from the bottom board; a first driving part, including a rotation part and a rocker arm, the rotation part being disposed on the bottom board, an end of the rocker arm being connected with the rotation part, another end of the rocker arm extending to a side of the side wall away from the bottom board, and the rocker arm being configured to rotate along the side wall under driven of the rotation part.
    Type: Application
    Filed: November 14, 2017
    Publication date: August 13, 2020
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yan REN, Zifeng WANG, Lei CAO
  • Publication number: 20200245876
    Abstract: A wrist-worn device and a blood pressure measuring method based on the same are disclosed. The wrist-worn device comprises a main body and a wrist band connected to the main body, and further comprises: a photoelectric tube located on a back surface of the main body and configured to collect pulse data of a wearer; electrodes configured to collect electrocardiograph data of the wearer, an insulator located between two of the electrodes, for preventing both from a direct electrical connection; a circuit board electrically connecting the photoelectric tube and the electrodes, the circuit board calculating a blood pressure value based on the collected pulse data and the electrocardiograph data.
    Type: Application
    Filed: January 30, 2018
    Publication date: August 6, 2020
    Inventors: Zifeng WANG, Yan REN, Lei CAO
  • Patent number: 10734774
    Abstract: The present application provides a wiring harness device a display device. A wiring harness device applied to a wire connected between two interfaces comprises: a wiring harness structure having a first wire inlet and a first wire outlet, the wire entering the wiring harness structure through the first wire inlet and exiting the wiring harness structure through the first outlet, the wiring harness structure configured to store and provide the wire, the wire being controlled to be in a relaxed state upon provision through stretching the wire.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: August 4, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zifeng Wang, Changlin Leng
  • Publication number: 20200212071
    Abstract: The present disclosure relates to the technical field of display. Disclosed are an array substrate and a preparation method therefor, and a display panel and a display device. The array substrate includes: a substrate; multiple gate lines, wherein the gate lines are located on the substrate, and extend along a first direction; multiple data lines, wherein the data lines are located on the substrate, and extend along a second direction, and the gate lines and the data lines intersect to define multiple pixel areas; and a touch-control electrode wiring wherein the touch-control electrode wiring has the same direction as that of the gate lines, and is arranged insulated from the gate lines on a different layer, and the orthographic projection of the touch-control electrode wiring on the substrate at least has an overlapping area with the orthographic projection of part of the gate lines on the substrate.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 2, 2020
    Inventors: Zhixuan GUO, Fengguo WANG, Yezhou FANG, Feng LI, Xinguo WU, Hong LIU, Zifeng WANG, Lei LI, Feng LI, Kai LI, Liang TIAN, Jing ZHAO, Zhengkui WANG, Bo MA, Haiqin LIANG, Peng LIU
  • Publication number: 20200182600
    Abstract: The present disclosure provides a blade inspection device, a method and a printing modification device, and belongs to the technical field of screen printing. The blade inspection device includes a telescopic component, a driving component and a parameter obtaining module. The driving component is configured to drive the telescopic component to move in a direction parallel to the line where the blade is located. The parameter obtaining module is configured to obtain a first parameter to inspect the blade according to the first parameter. The first parameter is related to a displacement of the first end of the telescopic component in a direction perpendicular to the line where the blade is located.
    Type: Application
    Filed: June 27, 2018
    Publication date: June 11, 2020
    Inventors: Lina Wang, Dawei Ma, Chunchieh Huang, Zifeng Wang