Patents by Inventor Lili Du

Lili Du 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: 20220246100
    Abstract: A shift register unit, a scanning drive circuit, a display substrate, and a display device are provided. The shift register unit includes an output end, a node control end, a first output node control circuit, a second output node control circuit and an output circuit, the second node control circuit is electrically connected to a first clock signal line, the node control end, the first output node and the second node; the first output node control circuit is electrically connected to the second node and the first output node and is configured to control a potential of the first output node; the second output node control circuit is electrically connected to the second node and the second output node; the output circuit is electrically connected to a first output node, a second output node, a first voltage line, a second voltage line and an output end.
    Type: Application
    Filed: November 24, 2021
    Publication date: August 4, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue LONG, Benlian WANG, Yuanjie XU, Yingsong XU, Lili DU, Tingliang LIU, Yao HUANG
  • Publication number: 20220246101
    Abstract: A shift register unit, a scanning driving circuit, a display substrate and a display device. The shift register unit includes an output terminal, an output circuit and an output node control circuit. The output circuit is electrically coupled to a first output node, a second output node, a first voltage line, a second voltage line and the output terminal, respectively. The output node control circuit is electrically coupled to the first output node, the second output node, a third voltage line, a fourth voltage line, a fifth voltage line, a first clock signal line, a second clock signal line and an input terminal, respectively. At least one of a third voltage signal, a fourth voltage signal and a fifth voltage signal is different from a first voltage signal and ae second voltage signal.
    Type: Application
    Filed: December 13, 2021
    Publication date: August 4, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue LONG, Benlian WANG, Yingsong XU, Lili DU, Yao HUANG, Yuanjie XU, Tingliang LIU
  • Publication number: 20220199739
    Abstract: A display panel and a display device are provided. The display panel includes: a plurality of first pixel units, a plurality of second pixel units, a plurality of third pixel units and a plurality of first data lines. An effective light-emitting area of the first pixel unit is larger than an effective light-emitting area of the second pixel unit, and larger than an effective light-emitting area of the third pixel unit orthographic projection of the first data line on the base substrate is not overlapped with an orthographic projection of any one of the first electrode of the first pixel unit, the first electrode of the second pixel unit, and the first electrode of the third pixel unit on the base substrate.
    Type: Application
    Filed: June 29, 2020
    Publication date: June 23, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lili DU, Hongjun ZHOU, Wen TAN, Cong LIU
  • Publication number: 20220180784
    Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a base substrate including a display area and a peripheral area surrounding the display area; a plurality of sub-pixels; a plurality of data signal lines; a plurality of data wires located in the peripheral area and electrically connected to the plurality of data signal lines; an electrostatic discharge circuit located in the peripheral area on the base substrate, and electrically connected to the plurality of data wires; and an encapsulation layer located on a side of the plurality of sub-pixels and the electrostatic discharge circuit away from the base substrate, wherein an orthographic projection of the electrostatic discharge circuit on the base substrate is located within an orthographic projection of the encapsulation layer on the base substrate.
    Type: Application
    Filed: November 25, 2020
    Publication date: June 9, 2022
    Inventors: Cong Liu, Hongjun Zhou, Lili Du, Feng Wei
  • Publication number: 20220140827
    Abstract: The present disclosure provides a touch circuit, a touch panel and a display device. The touch circuit includes: a plurality of touch signal lines electrically connected with a control circuit, a voltage signal line for providing a preset voltage, and a plurality of switching circuits in one to one correspondence with the touch signal lines, wherein each switching circuit of the plurality of the switching circuits is electrically connected with the corresponding touch signal line and the voltage signal line, the switching circuit is configured to be in an off state under a condition that a voltage value on the corresponding touch signal line is within a preset range, and is also configured to be in an on state under a condition that the voltage value on the corresponding touch signal line is not within the preset range.
    Type: Application
    Filed: March 31, 2020
    Publication date: May 5, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Erlong SONG, Fei YU, Huijie MENG, Bo WEI, Hongjun ZHOU, Lili DU
  • Publication number: 20220102457
    Abstract: A display panel, wherein the display panel includes a displaying region; the displaying region includes a main displaying region, an auxiliary displaying region and an under-screen displaying region; first pixel driving circuits, first light emitting devices and second pixel driving circuits are provided under the auxiliary displaying region, and second light emitting devices are provided under the under-screen displaying region; the first pixel driving circuits are for driving the first light emitting devices, and the second pixel driving circuits are for driving the second light emitting devices; and the auxiliary displaying region is provided at an edge of the main displaying region.
    Type: Application
    Filed: July 30, 2021
    Publication date: March 31, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lili Du, Benlian Wang, Yue Long, Yao Huang
  • Patent number: 11227839
    Abstract: The disclosure relates to the field of display technology. A display substrate motherboard and a method for manufacturing the same are disclosed. In the technical solution provided by the embodiments of the disclosure, by providing via holes formed in the film, instead of small area island-like film patterns, as stitch marks of the display substrate motherboard, a possibility of stitch mark peeling is reduced, thereby further ensuring a reliability and yield of product.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: January 18, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lili Du, Yue Long, Hongjun Zhou, Erlong Song, Chao Zeng
  • Publication number: 20220011914
    Abstract: An operation method is applied to a terminal device, and the terminal device includes a first screen that is bendable and a second screen that is disposed on a side frame of the terminal device. The method includes: displaying shortcut function icons on the second screen in a case that the first screen is bent and displays an information input box; receiving a first input operation performed on a target function icon in the shortcut function icons; and in response to the first input operation, executing a function corresponding to the target function icon.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Inventor: Lili DU
  • Patent number: 11183068
    Abstract: Various examples are provided related to multi-purpose context-aware bumps (CABs) that can support dynamic adaptation of form factors and functionality. In one example, a CAB system can include sensors distributed in a traffic network and communicatively coupled to a remotely located computing environment; context-aware bumps (CABs) placed in the traffic network and communicatively coupled to the remotely located computing environment; and a CAB application configured to adjust a form factor of a CAB in response to information obtained from the sensors and/or CABs. In another example, a method can include receiving, by a remotely located computing environment, traffic information from sensors distributed in a traffic network or CABs placed in the traffic network; communicating, by the remotely located computing environment, a form factor control to a CAB in response to the traffic information; and adjusting a form factor of the CAB in response to the form factor control.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: November 23, 2021
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Swarup Bhunia, Prabuddha Chakraborty, Lili Du, Sandip Ray
  • Patent number: 11049386
    Abstract: A system for controlling delivery of power to a load includes a master control unit (MCU) and a synchronous solid-state relay. The MCU causes the relay to close when the voltage delivered to the relay is at a zero crossing state. The MCU causes the relay to open at either (a) the moment when the voltage delivered to the relay is at a zero crossing state, or (b) the moment that the current delivered to the relay is both over a threshold level and at a zero crossing state.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: June 29, 2021
    Assignee: Eaton Intelligent Power Limited
    Inventors: Haidong Zhang, Lin Yang, Lili Du, Tao Xiong, Shifang Zhang
  • Publication number: 20210074649
    Abstract: The disclosure relates to the field of display technology. A display substrate motherboard and a method for manufacturing the same are disclosed. In the technical solution provided by the embodiments of the disclosure, by providing via holes formed in the film, instead of small area island-like film patterns, as stitch marks of the display substrate motherboard, a possibility of stitch mark peeling is reduced, thereby further ensuring a reliability and yield of product.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 11, 2021
    Inventors: Lili DU, Yue LONG, Hongjun ZHOU, Erlong SONG, Chao ZENG
  • Publication number: 20200380868
    Abstract: Various examples are provided related to multi-purpose context-aware bumps (CABs) that can support dynamic adaptation of form factors and functionality. In one example, a CAB system can include sensors distributed in a traffic network and communicatively coupled to a remotely located computing environment; context-aware bumps (CABs) placed in the traffic network and communicatively coupled to the remotely located computing environment; and a CAB application configured to adjust a form factor of a CAB in response to information obtained from the sensors and/or CABs. In another example, a method can include receiving, by a remotely located computing environment, traffic information from sensors distributed in a traffic network or CABs placed in the traffic network; communicating, by the remotely located computing environment, a form factor control to a CAB in response to the traffic information; and adjusting a form factor of the CAB in response to the form factor control.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Inventors: Swarup Bhunia, Prabuddha Chakraborty, Lili Du, Sandip Ray
  • Patent number: 10855067
    Abstract: AFCI and/or GFCI units (10) with onboard trip monitoring and/or wiring error monitoring circuit (100) with an opto-isolator (50) and a controller (60) in electrical communication with the opto-isolator (50). The controller (60) monitors the opto-isolator (50) to identify a TRIP or RESET state of the circuit (100) such as one associated with a receptacle and/or a wiring error of the unit (10), e.g., receptacle.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: December 1, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Saivaraprasad Murahari, Lili Du, Jianguo Chen
  • Patent number: 10783772
    Abstract: A system for delivering power to a load includes a master control unit (MCU) communicatively connected to a wireless network. A remote control circuit is electrically connected to the MCU. The remote control unit delivers a signal of a first voltage to the MCU when the remote control unit is not receiving a command signal from a remote controller, and deliver a signal of a second voltage to the MCU when the remote control unit is receiving a command signal from the remote controller. A relay unit is electrically connected to the load and to an output of the MCU. The MCU is programmed to selectively power the load by selectively passing control signals to the relay unit in response to commands received from the wireless network. When no signals are received from the wireless network, the remote control circuit may control the load, either directly or via the MCU.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: September 22, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Haidong Zhang, Lin Yang, Lili Du, Tao Xiong, Shifang Zhang, Ahmed El-Gayyar
  • Patent number: 10727018
    Abstract: A circuit interrupter including a line conductor, a neutral conductor, separable contacts structured to open to interrupt current flowing through the line and neutral conductors, a circuit interrupter circuit structured to detect a fault based on current flowing through the line and neutral conductors and to output a trip signal in response to detecting the fault, a trip circuit structured to trip open the separable contacts in response to the trip signal, and an audible indicator circuit electrically connected between the line and neutral conductors and being structured to output an audible sound in response to the trip circuit tripping open the separable contacts.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: July 28, 2020
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Lin Yang, Tom Xiong, Haidong Zhang, Martin Chen, Lili Du
  • Publication number: 20190385441
    Abstract: A system for controlling delivery of power to a load includes a master control unit (MCU) and a synchronous solid-state relay. The MCU causes the relay to close when the voltage delivered to the relay is at a zero crossing state. The MCU causes the relay to open at either (a) the moment when the voltage delivered to the relay is at a zero crossing state, or (b) the moment that the current delivered to the relay is both over a threshold level and at a zero crossing state.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 19, 2019
    Inventors: Haidong Zhang, Lin Yang, Lili Du, Tao Xiong, Shifang Zhang
  • Publication number: 20190385440
    Abstract: A system for delivering power to a load includes a master control unit (MCU) communicatively connected to a wireless network. A remote control circuit is electrically connected to the MCU. The remote control unit delivers a signal of a first voltage to the MCU when the remote control unit is not receiving a command signal from a remote controller, and deliver a signal of a second voltage to the MCU when the remote control unit is receiving a command signal from the remote controller. A relay unit is electrically connected to the load and to an output of the MCU. The MCU is programmed to selectively power the load by selectively passing control signals to the relay unit in response to commands received from the wireless network. When no signals are received from the wireless network, the remote control circuit may control the load, either directly or via the MCU.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 19, 2019
    Inventors: Haidong Zhang, Lin Yang, Lili Du, Tao Xiong, Shifang Zhang, Ahmed El-Gayyar
  • Patent number: 10355427
    Abstract: A light pipe is for an EV charging handle. The EV charging handle includes a housing having a thru hole, and a light source coupled to the housing. The light pipe includes a body structured to be coupled to the light source in order to transmit light from the light source through the thru hole of the housing, the body having a first side portion having a first interior surface having a first surface roughness, and a second side portion extending from the first side portion, the second side portion having a second interior surface having a second surface roughness greater than the first surface roughness in order to increase a visibility range with which the light is transmitted through the thru hole of the housing.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: July 16, 2019
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Xianzhen Zhang, Lili Du, Haidong Zhang, Lin Yang
  • Publication number: 20190173241
    Abstract: A light pipe is for an EV charging handle. The EV charging handle includes a housing having a thru hole, and a light source coupled to the housing. The light pipe includes a body structured to be coupled to the light source in order to transmit light from the light source through the thru hole of the housing, the body having a first side portion having a first interior surface having a first surface roughness, and a second side portion extending from the first side portion, the second side portion having a second interior surface having a second surface roughness greater than the first surface roughness in order to increase a visibility range with which the light is transmitted through the thru hole of the housing.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Applicant: EATON INTELLIGENT POWER LIMITED
    Inventors: XIANZHEN ZHANG, LILI DU, HAIDONG ZHANG, LIN YANG
  • Publication number: 20190164712
    Abstract: A circuit interrupter including a line conductor, a neutral conductor, separable contacts structured to open to interrupt current flowing through the line and neutral conductors, a circuit interrupter circuit structured to detect a fault based on current flowing through the line and neutral conductors and to output a trip signal in response to detecting the fault, a trip circuit structured to trip open the separable contacts in response to the trip signal, and an audible indicator circuit electrically connected between the line and neutral conductors and being structured to output an audible sound in response to the trip circuit tripping open the separable contacts.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 30, 2019
    Applicant: EATON CORPORATION
    Inventors: LIN YANG, TOM XIONG, HAIDONG ZHANG, MARTIN CHEN, LILI DU