Patents by Inventor Jing Lv

Jing Lv 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: 10438044
    Abstract: A surface texture identification display device including a base substrate (10) and a contact plate overlapped with each other, the contact plate having a first surface configured to contact a textured surface, the first surface being located on a side of the contact plate facing away from the base substrate; and a plurality of pixel units located between the base substrate and the contact plate, wherein at least one of the pixel units includes a light sensing component on the base substrate, a light converging component located between light sensing component and the contact plate; a light shielding component located between light converging component and the light sensing component; wherein the light shielding component has a light transmission hole so that light passing through the contact plate and the light converging component passes through the light transmission hole to arrive at the light sensing component.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: October 8, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chun Wei Wu, Xue Dong, Haisheng Wang, Yingming Liu, Xiaoliang Ding, Jing Lv
  • Patent number: 10435400
    Abstract: The present invention provides a class of 2,4-substituted phenylene-1,5-diamine derivatives, having an inhibiting effect on EGFR tyrosine kinases, and pharmaceutically acceptable salt, stereoisomer, solvate or prodrug of said derivatives. See the description for the definition of each group in the formula. In addition, the present invention also discloses pharmaceutical compositions, pharmaceutically acceptable compositions and applications thereof.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: October 8, 2019
    Assignees: SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO. LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Jiong Lan, Yunzhou Jin, Fusheng Zhou, Jing Xie, Sida Shen, Yi Hu, Wei Liu, Qiang Lv
  • Patent number: 10430013
    Abstract: A touch substrate and its manufacturing method thereof, a display device, a fingerprint determination device and a method for determining a fingerprint are provided. The touch substrate touch driving electrodes, touch sensing electrodes and signal lines on a base substrate which at least includes a first region and a second region. The plurality of touch driving electrodes include a plurality of first touch driving electrodes in the first region and a plurality of second touch driving electrodes in the second region, and each first touch driving electrode and one second touch driving electrode are connected with a same signal line; and/or the plurality of touch sensing electrodes include a plurality of first touch sensing electrodes in the first region and a plurality of second touch sensing electrodes in the second region, and each first touch sensing electrode and one second touch sensing electrode are connected with a same signal line.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: October 1, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Rui Xu, Xue Dong, Jing Lv, Haisheng Wang, Chun Wei Wu, Yingming Liu, Yuzhen Guo
  • Publication number: 20190294850
    Abstract: The present disclosure discloses a fingerprint recognition device, a display substrate and a display apparatus. The fingerprint recognition device includes: at least one fingerprint detection component; at least one fingerprint recognition signal line, the fingerprint detection component outputs a detection current to the fingerprint recognition signal line; at least one noise reduction circuit serially coupled in the fingerprint recognition signal line, the noise reduction circuit being a resistive component; and a fingerprint determination circuit coupled to the fingerprint recognition signal line, configured to determine a morphology of a fingerprint according to a current signal, subjected to a noise reduction by the noise reduction circuit and transmitted by the fingerprint recognition signal line.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 26, 2019
    Inventors: Xueyou CAO, Xue DONG, Jing LV, Haisheng WANG, Xiaoliang DING, Yingming LIU, Yanling HAN, Wei LIU, Chunwei WU, Pengpeng WANG, Ping ZHANG
  • Patent number: 10423256
    Abstract: An organic light emitting touch display panel, a manufacturing method thereof, and a display device are provided. The organic light emitting touch display panel includes: a base substrate; touch detection units disposed on the base substrate, each of the touch detection units includes a photosensitive element; signal input lines and signal output lines disposed on the base substrate, the signal input lines and the signal output lines correspond to the touch detection units one to one respectively, each of the signal input lines connects to an input end of the photosensitive element in its corresponding touch detection unit, each of the signal input lines configures to load a touch detection signal; each of the signal output lines connects to an output end of the photosensitive element in its corresponding touch detection unit, each of the signal output lines configures to output a current of the photosensitive element.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: September 24, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Rui Xu, Xue Dong, Jing Lv, Haisheng Wang, Xiaochuan Chen, Yingming Liu, Lijun Zhao, Changfeng Li, Pinchao Gu, Xiangxiang Zou, Xiaoliang Ding
  • Publication number: 20190286878
    Abstract: A fingerprint identification structure and a method for fabricating the same, and an electronic device are provided. The fingerprint identification structure includes: a substrate; a plurality of first touch control electrodes and a plurality of second touch control electrodes, which are provided on the substrate, in which the plurality of first touch control electrodes and the plurality of second touch control electrodes intersect with each other; and a plurality of photo-sensitive patterns, which are disposed at intersections of the plurality of first touch control electrodes and the plurality of second touch control electrodes, respectively, and are configured to separate the plurality of second touch control electrodes from the plurality of first touch control electrodes.
    Type: Application
    Filed: April 16, 2018
    Publication date: September 19, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingming LIU, Jing LV, Haisheng WANG, Chun Wei WU, Xiaoliang DING, Rui XU, Lijun ZHAO, Changfeng LI, Yanan JIA, Yuzhen GUO, Yunke QIN, Pinchao GU
  • Publication number: 20190279588
    Abstract: There is provided in the present disclosure a shift register unit, comprising: an input circuit, whose first terminal is connected to a power supply terminal, second terminal is connected to an input terminal, and third terminal is connected to a pull-up node, the input circuit being configured to input a power supply signal input by the power supply terminal to the pull-up node under the control of an input signal; a pull-up control circuit, whose first terminal is connected to a first clock signal terminal, and second terminal is connected to the pull-up node, the pull-up control circuit being configured to control a potential of the pull-up node according to a first clock signal input by the first clock signal terminal; a pull-up circuit, whose first terminal is connected to a first signal terminal, second terminal is connected to an output terminal, third terminal is connected to the pull-up node.
    Type: Application
    Filed: December 14, 2017
    Publication date: September 12, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jiha KIM, Lijun YUAN, Zhichong WANG, Mingfu HAN, Xing YAO, Guangliang SHANG, Seung Woo HAN, Yun Sik IM, Jing LV, Yinglong HUANG, Jung Mok JUN, Haoliang ZHENG
  • Publication number: 20190279565
    Abstract: A pixel driving circuit and driving method thereof, and a display panel are provided. The pixel driving circuit includes: a data writing circuit, a reset circuit, a storage circuit, a compensation control circuit, a light emission control circuit, a driving transistor and a plurality of light emitting devices. The pixel driving circuit can time-divisionally input the data signal of the data signal terminal through the data writing circuit, and time-divisionally, electrically conduct each light emitting device and the second electrode of the driving transistor through the light emission control circuit, thereby realizing the function of controlling a plurality of light emitting devices to time-divisionally emit light.
    Type: Application
    Filed: October 25, 2017
    Publication date: September 12, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengji YANG, Xue DONG, Jing LV, Xiaochuan CHEN, Lei WANG, Dongni LIU, Pencheng LU, Jie FU, Han YUE, Li XIAO
  • Publication number: 20190281300
    Abstract: Disclosed are a video frame coding method performed at a terminal. The method includes: obtaining and coding an ith video frame in a group of pictures, and counting a quantity of actually consumed bits corresponding to the ith video frame; detecting a state of the ith video frame based on the quantity of actually consumed bits, an initial average bit rate of the group of pictures, a quantization model, and a video frame detection rule, and determining multiple quantization parameters of a (i+1)th video frame; and determining first quantities of allocated bits for compensation of first to-be-compensated video frames; updating the first coding rule according to a first quantity of allocated bits for compensation, the quantization parameters corresponding to the (i+1)th video frame, and coding the (i+1)th video frame.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Inventors: Yaoyao GUO, Xunan Mao, Chenchen Gu, Xinwei Gao, Jing Lv
  • Publication number: 20190280039
    Abstract: A display substrate, a method for manufacturing the display substrate, a fingerprint recognition device and a display device are provided. The display substrate includes a base substrate, a black matrix sensor provided on the base substrate and a plurality of functional sensors which are spaced apart from each other, the black matrix sensor blocks at least visible light and includes a plurality of first extension portions and a plurality of second extension portions, and the first extension portions intersect the second extension portions to form a plurality of hollow regions. Orthographic projections of the functional sensors on the black matrix sensor are within the region where the black matrix sensor is located.
    Type: Application
    Filed: September 28, 2017
    Publication date: September 12, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanan JIA, Xue DONG, Jing LV, Haisheng WANG, Yingming LIU, Xiaoliang DING, Yuzhen GUO, Wei LIU, Yangling HAN, Changfeng LI, Pengpeng WANG, Chun Wei WU, Rui XU, Lijun ZHAO
  • Patent number: 10409539
    Abstract: A method, an apparatus, and a terminal device for displaying an application message are provided. The method includes: extracting a logic controller that controls application message sending and receiving from an application; determining the extracted logic controller as a common controller object of the application and a desktop; creating a desktop instance object corresponding to the common controller object; and loading and displaying a set user interface component on the desktop by using the desktop instance object, and when the application has a new application message, displaying the new application message in the set user interface component by pulling the new application message by the logic controller. Embodiments of the present invention enable a user to view a new application message on the desktop more conveniently, and reduce power consumption of the terminal device.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: September 10, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yongzhi Guo, Jing He, Yu Chen, Zengxiang Lv, Bin Li, Cheng Luo
  • Patent number: 10397147
    Abstract: The present disclosure provides a method, apparatus and terminal for exchanging a name card, which relates to mobile communication technologies. The method comprises: binding the contact client with a first Instant Messaging (IM) client through an associated account, the contact client comprising a contact; receiving a selecting signal for selecting at least one name card in the contact; sending the selected at least one name one name card to the first IM client binded with the contact client, the first IM client comprising a first user account, and the first user account having a friendship link; and sharing the selected at least one name card through the first user account with at least one second IM client in the friendship link.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: August 27, 2019
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Jingzhong Li, Junhong Yan, Jinsheng Xu, Wenyuan Wang, Wei Yi, Kaiyuan LV, Xiaomu Wen, Jing He, Bin Li
  • Publication number: 20190260991
    Abstract: A data coding method includes determining a length of a current first bit-rate-control-unit data frame in to-be-transmitted data, and the length of the first bit-rate-control-unit data frame is less than or equal to a length of a group of pictures (GOP) data frame. The method also includes determining a first target bit rate of the first bit-rate-control-unit data frame according to the length of the first bit-rate-control-unit data frame, a target bit rate of the to-be-transmitted data, and a frame rate of the to-be-transmitted data and, when a first difference value between a real bit rate of a second bit-rate-control-unit data frame and a second target bit rate of the second bit-rate-control-unit data frame is greater than zero, adjusting the first target bit rate according to the first difference value, and coding the first bit-rate-control-unit data frame according to the adjusted first target bit rate.
    Type: Application
    Filed: May 1, 2019
    Publication date: August 22, 2019
    Inventors: Xunan MAO, Yaoyao GUO, Chenchen GU, Xinwei GAO, Licai GUO, Yongfang SHI, Anlin GAO, Haibo DENG, Jing LV
  • Publication number: 20190259335
    Abstract: A pixel driving circuitry and a method for driving the same, a display substrate and a display device are provided. The pixel driving circuitry includes N pixel driving sub-circuits coupled to an identical data line, an nth pixel driving sub-circuit is configured to drive a light-emitting component of an nth pixel unit to emit light, where N is an integer larger than 1, and n is a positive integer smaller than or equal to N. The nth pixel driving sub-circuit includes an nth reset circuit, an nth driving transistor, an nth charge-discharge circuit, an nth compensation control circuit and an nth light-emitting control circuit.
    Type: Application
    Filed: June 12, 2017
    Publication date: August 22, 2019
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Shengji Yang, Xue Dong, Jing Lv, Xiaochuan Chen, Can Zhang
  • Publication number: 20190253704
    Abstract: A video encoding method is provided. The video encoding method includes: obtaining a to-be-coded video frame; determining a current encoding mode according to current coding information and/or image feature information of the to-be-coded video frame; processing the to-be-coded video frame according to the current encoding mode to generate a current coded video frame; obtaining a current reference frame corresponding to the current coded video frame based on the current coded video frame being an inter frame; obtaining a corresponding processing reference frame according to resolution values of the current reference frame and the current coded video frame; and encoding the current coded video frame according to the processing reference frame to generate first coded data.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xu Nan MAO, Xin Wei GAO, Li Cai GUO, Yong Fang SHI, An Lin GAO, Haibo DENG, Chen Chen GU, Jing LV
  • Publication number: 20190253718
    Abstract: An intra frame bit rate allocation method being performed by a computer device comprising at least one processor, includes when a current frame of picture is an intra frame in a specified frame sequence, pre-encoding the current frame of picture; calculating a corresponding intra frame encoding cost and an inter frame encoding cost of the pre-encoding; and allocating an intra frame bit rate according to the calculated intra frame encoding cost and the inter frame encoding cost.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Xu Nan Mao, Yao Yao Guo, Li Cai Guo, Yong Fang Shi, An Lin Gao, Haibo Deng, Chen Chen Gu, Jing Lv
  • Patent number: 10379651
    Abstract: The present disclosure relates to display technology and discloses a present disclosure and a display device. The linear polarizer includes a base plate and a plurality of shading stripes equally spaced in parallel on the base plate, with a transparent stripe formed between every two shading stripes adjacent to each other, wherein the shading stripes are made of a conductive material; at least a portion of the shading stripes are also configured to detect touch position.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: August 13, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Xu, Xue Dong, Jing Lv, Haisheng Wang, Yingming Liu, Changfeng Li, Yuzhen Guo, Pinchao Gu, Yunke Qin, Yanan Jia, Lijun Zhao
  • Patent number: 10377874
    Abstract: A bio-based fire retardant derived from polyacrylamide grafted starch and use thereof. This disclosure relates to the field of polymer additives for improving fire safety of materials. Specifically, the present disclosure is bio-based material derived from polyacrylamide grafted starch as fire retardants to polymers. Moreover, the disclosure relates to their uses in the fields of coating, adhesive, etc.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: August 13, 2019
    Assignee: Shenyang Shunfeng New Material Co., Ltd.
    Inventors: Chunfeng Liu, Huiyong Lv, Yangsong Wang, Na Li, Jing Ge, Yingxu Li, Shuai Yu, Meng Gao
  • Patent number: 10373558
    Abstract: Embodiments of the present disclosure provide a pixel circuit, a driving method thereof and a display apparatus. The pixel circuit comprises a resetting sub-circuit configured to control potentials of the first node, the second node and the third node according to inputting signals of the first signal terminal and the second signal terminal; a charging sub-circuit configured to control a potential of the second node according to an inputting signal of the second signal terminal; a compensating sub-circuit configured to control the potentials of the first node and the third node according to an inputting signal of the third signal terminal and the potential of the second node; a reading sub-circuit is configured to control outputting signals of the first terminal of the light emitting device and the reading terminal according to the inputting signal of the fourth signal terminal.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: August 6, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Jing Lv, Xiaochuan Chen, Yafeng Yang, Wenqing Zhao, Can Zhang
  • Publication number: 20190233260
    Abstract: The present disclosure relate to an improved portable distribution transformer hoisting rack, comprising a loose-leaf hold hoop, a fixed hold hoop, a supporting rod, and a length-adjustable adjusting rod, wherein: the loose-leaf hold hoop includes a first hold hoop, a second hold hoop, and a third hold hoop, the third hold hoop being disposed between the first hold hoop and the second hold hoop; one end of the supporting rod being rotatably connected to the third hold hoop; the other end of the supporting rod being provided with a hoisting assembly, one end of the adjusting rod being movably connected to the supporting rod, and the other end of the adjusting rod being movably connected to the fixed hold hoop.
    Type: Application
    Filed: December 28, 2018
    Publication date: August 1, 2019
    Applicant: Zhejiang Tailun Power Group Co., Ltd.
    Inventors: Zhen CHEN, Keqin YE, Jing XU, Shiyue QIN, Wenhui XU, Xinhang CHEN, Jianping XU, Shijun CHEN, Tianyuan GUO, Xinlong WU, Feng LV