Patents by Inventor Liping LEI

Liping LEI 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: 11650462
    Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes: a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer and a plurality of strip-shaped spacers disposed between the first substrate and the second substrate. In the liquid crystal display panel, there is an overlapping area between an orthographic projection of a first signal line on a target base and an orthographic projection of a second signal line on the target base, and an orthographic projection of the strip-shaped spacer on the target base is not overlapped with the overlapping area.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: May 16, 2023
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jinshuai Duan, Xiaojuan Wu, Hongliang Yuan, Wei Zhao, Yao Bi, Jiaxing Wang, Hao Yan, Li Tian, Liping Lei
  • Publication number: 20230094945
    Abstract: An embodiment of the present disclosure provides an array substrate having a display area and a peripheral area surrounding the display area, the display area is provided with display units therein, the display area includes a curved edge, the peripheral area is provided therein with a plurality of shift register units cascaded, at positions corresponding to the curved edge of the display area, an extending direction in which a first edge of each shift register unit extends is parallel to an outer tangent line of the curved edge or is consistent with an extending direction in which the curved edge extends, and the first edge is an inner edge of each shift register unit close to the curved edge.
    Type: Application
    Filed: October 12, 2021
    Publication date: March 30, 2023
    Inventors: Yao BI, Yu ZHAO, Xiaojuan WU, Hongliang YUAN, Jian WANG, Hao YAN, Liping LEI
  • Publication number: 20230058247
    Abstract: An electronic interactive tablet, a menu display method, and a writing tool attribute control method. When writing configuration needs to be performed when a user is using the electronic interactive tablet for writing, a writing configuration menu having multi-level menu options may be displayed, the writing configuration menu including multiple first-level menu options (M1-1 to M1-6) which are in one-to-one correspondence with one or more writing tools; the writing configuration menu has a regular shape, and the regular shape comprises a middle area and at least one annular area that surrounds the middle area; the at least one annular area is divided into multiple block-like sub-areas, the multiple block-like sub-areas display in one-to-one correspondence the multiple first-level menu options (M1-1 to M1-6); and the middle area is configured to display a secondary-level menu option (M2) of the first-level menu options.
    Type: Application
    Filed: October 17, 2022
    Publication date: February 23, 2023
    Inventors: Yingjie LI, Zhenyan ZHAO, Pengyu LIU, Liping LEI, Jie WANG
  • Patent number: 11573687
    Abstract: The present disclosure provides a screenshot method for an information interaction interface, including: detecting a screenshot operation; acquiring information corresponding to the information interaction interface in response to the screenshot operation, wherein the information corresponding to the information interaction interface includes at least one piece of display information currently displayed in the information interaction interface; displaying an editing interface including at least one piece of editable information, wherein each piece of editable information corresponds to one piece of display information; and editing display content of the editing interface in response to an operation on the editing interface to generate a final display picture including at least the edited display content. In addition, the present disclosure also provides a screenshot apparatus for an information interaction interface, a computing device, and a computer-readable storage medium.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: February 7, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liping Lei, Changcheng Liu, Wenchu Dong, Lirong Xu, Honglei Zhang
  • Publication number: 20230009200
    Abstract: An anti-power environment suppression circuit includes: a power input terminal configured to receive an alternating current input from an external power source; a power output terminal configured to output the alternating current that has undergone anti-interference processing; a live wire, a neutral wire and a ground wire that are coupled in parallel between the power input terminal and the power output terminal; and a common-mode suppression sub-circuit coupled in the ground wire. The common-mode suppression sub-circuit is further coupled to the live wire and the neutral wire, and the common-mode suppression sub-circuit is configured to suppress common-mode interference between the ground wire and the live wire, and suppress common-mode interference between the ground wire and the neutral wire, so as to perform the anti-interference processing on the input alternating current.
    Type: Application
    Filed: June 10, 2021
    Publication date: January 12, 2023
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianting WANG, Jieqiong WANG, Liping LEI, Ying XING, Cuilan HUANG
  • Publication number: 20230004281
    Abstract: Provided are an intelligent interaction device and method, and a non-transitory computer readable storage medium. The method includes: displaying, on a touch screen, a current window of a multimedia file in a playing state; displaying, in response to an instruction from a user for zooming the current window, a zoomed window of the current window at a first predetermined position of the current window, the zoomed window being smaller than the current window; and displaying, in response to an annotation operation performed by the user for the zoomed window, an annotation in the zoomed window, and updating the current window by displaying the annotation in the current window.
    Type: Application
    Filed: May 17, 2021
    Publication date: January 5, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Liping LEI, Honglei ZHANG, Wenchu DONG
  • Publication number: 20220391047
    Abstract: Provided is a split-screen display method. The electronic device displays a first interface, and the first interface includes a first window and a second window. The first window displays a first application interface. The second window displays a second application interface. The first application interface belongs to a first application. The second application interface belongs to a second application. The first interface further displays a first control. In response to a trigger operation on the first control, the electronic device executes a control instruction triggered by the first control under the trigger operation via the second application.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 8, 2022
    Inventors: Zhenyan ZHAO, Liping LEI
  • Publication number: 20220350462
    Abstract: The present disclosure relates to a human-computer interaction method, apparatus, and system, and a computer-readable storage medium. The human-computer interaction method includes: displaying an eraser icon on a touch display screen according to a first touch operation of a user; adjusting at least one of a direction, a size or a shape of the eraser icon according to a second touch operation of the user, wherein the second touch operation includes at least one of a rotation operation or a deformation operation on the eraser icon; and performing an erase operation on an area to be erased according to the adjusted eraser icon.
    Type: Application
    Filed: October 30, 2020
    Publication date: November 3, 2022
    Inventors: Liping Lei, Changcheng Liu, Yangyang Zhang, Honglei Zhang, Yongda Ma
  • Publication number: 20220353434
    Abstract: Provided is a method for implementing a video conference. The method includes: acquiring layout information of a conference screenconference picture of the video conference, wherein the layout information comprises: information of at least two conferee regions in the conference picture, and information of corresponding relationships between the at least two conferee regions and at least two terminals involved in the video conference; sending the information of the corresponding conferee regions to the at least two terminals; receiving conferee multimedia data provided by the at least two terminals based on the information of the corresponding conferee regions; acquiring conference video data based on the conferee multimedia data; and sending the conference video data to the at least two terminals.
    Type: Application
    Filed: October 30, 2020
    Publication date: November 3, 2022
    Inventors: Lirong Xu, Xiaoqin Guo, Honglei Znang, Yangyang Zhang, Liping Lei, Wenchu Dong
  • Publication number: 20220344517
    Abstract: A thin film transistor includes a gate electrode, an active layer, a gate insulating layer located between the gate electrode and the active layer, and a source electrode and a drain electrode electrically connected to the active layer. The active layer includes a channel layer and at least one channel protection layer; a material of each of the channel layer and the at least one channel protection layer is a metal oxide semiconductor material. The at least one channel protection layer is a crystallizing layer, and metal elements of the at least one channel protection layer include non-rare earth metal elements including In, Ga, Zn and Sn.
    Type: Application
    Filed: April 30, 2021
    Publication date: October 27, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Jie Huang, Zhengliang Li, Ce Ning, Hehe Hu, Nianqi Yao, Kun Zhao, Fengjuan Liu, Tianmin Zhou, Liping Lei
  • Publication number: 20220276768
    Abstract: The present disclosure provides a screenshot method for an information interaction interface, including: detecting a screenshot operation; acquiring information corresponding to the information interaction interface in response to the screenshot operation, wherein the information corresponding to the information interaction interface includes at least one piece of display information currently displayed in the information interaction interface; displaying an editing interface including at least one piece of editable information, wherein each piece of editable information corresponds to one piece of display information; and editing display content of the editing interface in response to an operation on the editing interface to generate a final display picture including at least the edited display content. In addition, the present disclosure also provides a screenshot apparatus for an information interaction interface, a computing device, and a computer-readable storage medium.
    Type: Application
    Filed: October 29, 2021
    Publication date: September 1, 2022
    Inventors: Liping LEI, Changcheng LIU, Wenchu DONG, Lirong XU, Honglei ZHANG
  • Publication number: 20220269369
    Abstract: The present disclosure relates to a data processing method and apparatus, and an intelligent interactive device. The data processing method is performed by a display having a touch function. The method include: obtaining a writing track point position when a writing pen writes on the display, and an inclination angle of the writing pen relative to the display during writing; obtaining a touch track point position of a user on the display at a current moment obtaining a holding parameter for holding the writing pen; determining a shielding area for a touch at the current moment according to the holding parameter, the inclination angle and the writing track point position; and when touch track point position is located in the shielding area, not displaying a track of the touch track point position on the display.
    Type: Application
    Filed: March 10, 2021
    Publication date: August 25, 2022
    Inventors: Yingjie LI, Liping LEI
  • Publication number: 20220121052
    Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes: a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer and a plurality of strip-shaped spacers disposed between the first substrate and the second substrate. In the liquid crystal display panel, there is an overlapping area between an orthographic projection of a first signal line on a target base and an orthographic projection of a second signal line on the target base, and an orthographic projection of the strip-shaped spacer on the target base is not overlapped with the overlapping area.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 21, 2022
    Inventors: Jinshuai DUAN, Xiaojuan WU, Hongliang YUAN, Wei ZHAO, Yao BI, Jiaxing WANG, Hao YAN, Li TIAN, Liping LEI
  • Publication number: 20220086239
    Abstract: Provided are a method and apparatus for establishing a session, and a related device. The method applied to a session receiver includes: receiving a session request sent by a server, the session request including a session priority; displaying session information and determining whether a session acceptance operation is detected in a preset period of time; when the session acceptance operation is not detected in the preset period of time and the session priority is urgent, sending a user perception request to at least one terminal device to acquire a target terminal device that perceives a user; and feeding back a first session response carrying an identifier of the target terminal device to the server, such that the server sends the session request to the target terminal device and establishes a session.
    Type: Application
    Filed: January 6, 2021
    Publication date: March 17, 2022
    Inventors: Junjie ZHAO, Liping LEI, Naifu WU, Shuai YANG
  • Publication number: 20220011909
    Abstract: The present disclosure provides a device and method of intelligent interaction, and a storage medium. The device includes a touch-sensitive display, and a processor coupled to the touch-sensitive display and configured to: display an on-top floating window on the touch-sensitive display, wherein the on-top floating window is a first-level menu; display a second-level menu of the on-top floating window upon receiving a media file transfer message from a network side, wherein the second-level menu includes a cancel icon that is configured to stop downloading a media file or stop pushing a downloaded media file; and stop downloading the media file or stop pushing the downloaded media file in response to a user triggering the cancel icon through the touch-sensitive display.
    Type: Application
    Filed: March 26, 2021
    Publication date: January 13, 2022
    Inventors: Huiguang MA, Liping LEI, Yonggui YANG, Hao FANG
  • Publication number: 20210405858
    Abstract: Disclosed are a method for switching a theme of an application and an electronic device, which belong to the field of electronic technologies. The electronic device receives a theme switching request for a first application in the electronic device. The theme switching request includes an indication for a target theme. In response to the theme switching request, the electronic device switches a theme of the first application to the target theme, and switches a theme of a second application having an association relationship with the first application in the electronic device to the target theme.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Heng Liu, Yingjie Li, Liping Lei
  • Publication number: 20210191220
    Abstract: A display device system and a display device are disclosed. The display device system includes: a display device comprising an electrochromic pattern; a control circuit, one port of which is connected to the display device; a thermo-electric conversion film, one end of which is connected to the other port of the control circuit, and the other end of which is an end for connecting to an external electronic device; wherein the thermo-electric conversion film is configured to receive waste heat from the external electronic device and convert the waste heat to electrical energy for powering the control circuit, and the control circuit is configured to control change of the electrochromic pattern.
    Type: Application
    Filed: August 21, 2020
    Publication date: June 24, 2021
    Inventors: Yanqiu Li, Liping Lei, Juan Yu
  • Patent number: 10231893
    Abstract: The present disclosure relates to the field of display technology, and in particular, to a smart wearable device. The smart wearable device comprises a glasses body, an auxiliary frame for its user to wear on the head, and a massage apparatus for the user to massage the head; the glasses body comprising a smart display means and glasses legs carrying the smart display means; both ends of the auxiliary frame being connected to the glasses legs, respectively.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 19, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liping Lei, Jie Lin, Xuewen Lv
  • Publication number: 20170202722
    Abstract: The present disclosure relates to the field of display technology, and in particular, to a smart wearable device. The smart wearable device comprises a glasses body, an auxiliary frame for its user to wear on the head, and a massage apparatus for the user to massage the head; the glasses body comprising a smart display means and glasses legs carrying the smart display means; both ends of the auxiliary frame being connected to the glasses legs, respectively.
    Type: Application
    Filed: September 12, 2016
    Publication date: July 20, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liping LEI, Jie LIN, Xuewen LV