Patents by Inventor Xu Lu

Xu Lu 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: 20200211863
    Abstract: The present disclosure relates to a semiconductor device package including a substrate, a semiconductor device and an underfill. The substrate has a first surface and a second surface angled with respect to the first surface. The semiconductor device is mounted on the first surface of the substrate and has a first surface facing the first surface of the substrate and a second surface angled with respect to the first surface of the substrate. The underfill is disposed between the first surface of the semiconductor device and the first surface of the substrate. The second surface of the substrate is located in the substrate and external to a vertical projection of the semiconductor device on the first surface of the substrate.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Ying-Xu LU, Tang-Yuan CHEN, Jin-Yuan LAI, Tse-Chuan CHOU, Meng-Kai SHIH, Shin-Luh TARNG
  • Publication number: 20200211484
    Abstract: A display device and a drive method, the display device including: an edge-lit backlight module; a liquid crystal display panel positioned on the light-emergent side of the edge-lit backlight module; and a polymer liquid crystal film positioned between the liquid crystal display panel and the edge-lit backlight module, and including a plurality of closely arranged independent dimming areas, each dimming area being configured for independent control of light transmittance. The present display device takes advantage of the characteristics of the polymer liquid crystal film, loading different driving voltages in different dimming areas and changing the transmittance of the polymer liquid crystal film.
    Type: Application
    Filed: March 25, 2019
    Publication date: July 2, 2020
    Inventors: Xianyong GAO, Qiang YU, Fanjian ZENG, Siqing FU, Xu LU, Liang GAO, Sijun LEI
  • Patent number: 10658560
    Abstract: Thermoelectric materials based on tetrahedrite structures for thermoelectric devices and methods for producing thermoelectric materials and devices are disclosed.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: May 19, 2020
    Assignees: Board of Trustees of Michigan State University, The Regents of the University of California
    Inventors: Donald T. Morelli, Xu Lu, Vidvuds Ozolins
  • Patent number: 10629129
    Abstract: Disclosed are a gate driving apparatus for a pixel array and a driving method therefor. The pixel array includes N gate lines. The gate driving apparatus includes: a plurality of gate drivers, wherein the N gate lines are divided into a plurality of groups, each group includes a plurality of gate lines, each gate driver corresponds to the plurality of groups on a one-to-one basis, and is used for generating a gate driving signal for the plurality of gate lines in the group corresponding thereto; and a driver control module which is used for generating a plurality of driver control signals corresponding to the plurality of gate drivers on a one-to-one basis, and state switching between any two driver control signals has at least a difference of first time, wherein under control of the driver control signals, the gate drivers are switched from first state to second state in sequence.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: April 21, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lijun Xiao, Yihjen Hsu, Shuai Hou, Xu Lu, Fei Shang
  • Patent number: 10622534
    Abstract: Thermoelectric materials based on tetrahedrite structures for thermoelectric devices and methods for producing thermoelectric materials and devices are disclosed. The thermoelectric device has a pair of conductors and a p-type thermoelectric material disposed between the conductors. The thermoelectric material is at least partially formed of a hot pressed high energy milled tetrahedrite formed of tetrahedrite ore and pure elements to form a tetrahedrite powder of Cu12-xMxSb4S13 disposed between the conductors, where M is at least one of Zn and Fe.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: April 14, 2020
    Assignee: Board of Trustees of Michigan State University
    Inventors: Donald T. Morelli, Xu Lu
  • Patent number: 10607531
    Abstract: The disclosure discloses a display driving circuit, a driving method thereof and a display apparatus. A signal receiving antenna detects the degree of noise coupling of a pair of differential data transmission lines, and transmits to a signal compensation controller a voltage value of a coupling signal. The signal compensation controller transmits to a timer controller and/or a source IC a correction signal corresponding to the voltage value of the coupling signal, which is used to adjust differential data signals transmitted over the pair of differential data transmission lines.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: March 31, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Fei Shang, Sijun Lei, Liang Gao, Guohao Li, Yong Long, Yuxu Geng, Qian Qian, Xu Lu
  • Publication number: 20200098328
    Abstract: A voltage providing circuit includes a first voltage output end, a temperature-sensitive element, a power supply circuit and an output circuit. The power supply circuit is configured to apply a control voltage signal to a control end of the temperature-sensitive element. The temperature-sensitive element is configured to, under the control of the control voltage signal, generate a temperature-related voltage, and output the temperature-related voltage via a first end of the temperature-sensitive element, and a value of the temperature-related voltage changes along with an ambient temperature of the temperature-sensitive element. The output circuit is configured to output a temperature-adaptive voltage via the first voltage output end. A difference between a value of the temperature-adaptive voltage and the value of the temperature-related voltage is within a predetermined range.
    Type: Application
    Filed: April 29, 2019
    Publication date: March 26, 2020
    Inventors: Yunsong Li, Sijun Lei, Xu Lu, Liang Gao, Xianyong Gao, Shuai Hou, Yongli Ge, Yong Long, Ying Zhang, Shanbin Chen, Peng Zhang, Xiangchao Chen, Yuxu Geng, Fanjian Zeng, Zhicai Xu
  • Publication number: 20200098326
    Abstract: The present disclosure provides a driving method of a display panel, the display panel including a plurality of pixels, each row of pixels correspond to a gate line, each column of pixels correspond to a data line, the driving method including: comparing a current frame of image with a previous frame of image to determine a non-changing row of the pixels, contents displayed by each pixel in the non-changing row for the current frame of image and contents displayed by each pixel in the non-changing row for the previous frame of image are the same; selecting a non-charging row from the non-changing row according to a predetermined time; providing, when displaying the current frame of image, an invalid signal to the gate line of the non-charging row during a scanning time for the gate line of the non-charging row to not to charge the non-charging row.
    Type: Application
    Filed: August 9, 2019
    Publication date: March 26, 2020
    Inventors: Ying ZHANG, Sijun LEI, Xu LU, Xianyong GAO, Shoujun XIAO, Yifan HUANGFU, Zhicai XU, Bo RAN, Yongli GE
  • Patent number: 10586716
    Abstract: The present disclosure relates to a semiconductor device package including a substrate, a semiconductor device and an underfill. The substrate has a first surface and a second surface angled with respect to the first surface. The semiconductor device is mounted on the first surface of the substrate and has a first surface facing the first surface of the substrate and a second surface angled with respect to the first surface of the substrate. The underfill is disposed between the first surface of the semiconductor device and the first surface of the substrate. The second surface of the substrate is located in the substrate and external to a vertical projection of the semiconductor device on the first surface of the substrate.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: March 10, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Ying-Xu Lu, Tang-Yuan Chen, Jin-Yuan Lai, Tse-Chuan Chou, Meng-Kai Shih, Shin-Luh Tarng
  • Patent number: 10490113
    Abstract: The present application discloses a voltage shift circuit and a driving method thereof, a driving device and a display apparatus. The voltage shift circuit includes: a first input terminal, a second input terminal, a first voltage terminal, a second voltage terminal, and an output terminal. The first input terminal is configured to input a first signal. The second input terminal is configured to input a second signal. The first voltage terminal is configured to input a first voltage. The second voltage terminal is configured to input a second voltage. The output terminal is configured to output an output signal. The voltage shift circuit is configured to lower the first voltage to an output voltage within a first time using the first signal, and to raise the second voltage to the output voltage within a second time using the second signal. The first time partially overlaps with the second time.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: November 26, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xianyong Gao, Shuai Hou, Lijun Xiao, Bo Xu, Siqing Fu, Xu Lu, Qiang Yu, Lisheng Liang, Shuai Chen, Fei Shang
  • Publication number: 20190325830
    Abstract: The disclosure discloses a display control method and apparatus, a computer readable storage medium, and a computer device, where the display control method includes: receiving data of a frame of image to be displayed; determining proportions of numbers of sub-pixels in respective colors at nonzero grayscales in the frame of image to be displayed, according to the data of the frame of image to be displayed; determining a target common voltage value according to the determined proportions; and outputting the target common voltage value to a common electrode to display the image.
    Type: Application
    Filed: November 26, 2018
    Publication date: October 24, 2019
    Inventors: Shanbin Chen, Xu Lu, Sijun Lei, Yunsong Li, Yong Long, Xin Chen, Peng Zhang
  • Publication number: 20190130812
    Abstract: The disclosure discloses a display driving circuit, a driving method thereof and a display apparatus. A signal receiving antenna detects the degree of noise coupling of a pair of differential data transmission lines, and transmits to a signal compensation controller a voltage value of a coupling signal. The signal compensation controller transmits to a timer controller and/or a source IC a correction signal corresponding to the voltage value of the coupling signal, which is used to adjust differential data signals transmitted over the pair of differential data transmission lines.
    Type: Application
    Filed: March 20, 2018
    Publication date: May 2, 2019
    Inventors: Fei Shang, Sijun Lei, Liang Gao, Guohao Li, Yong Long, Yuxu Geng, Qian Qian, Xu Lu
  • Publication number: 20190103046
    Abstract: The present application discloses a voltage shift circuit and a driving method thereof, a driving device and a display apparatus. The voltage shift circuit includes: a first input terminal, a second input terminal, a first voltage terminal, a second voltage terminal, and an output terminal. The first input terminal is configured to input a first signal. The second input terminal is configured to input a second signal. The first voltage terminal is configured to input a first voltage. The second voltage terminal is configured to input a second voltage. The output terminal is configured to output an output signal. The voltage shift circuit is configured to lower the first voltage to an output voltage within a first time using the first signal, and to raise the second voltage to the output voltage within a second time using the second signal. The first time partially overlaps with the second time.
    Type: Application
    Filed: February 6, 2018
    Publication date: April 4, 2019
    Inventors: Xianyong GAO, Shuai HOU, Lijun XIAO, Bo XU, Siqing FU, Xu LU, Qiang YU, Lisheng LIANG, Shuai CHEN, Fei SHANG
  • Publication number: 20190073972
    Abstract: A driving method for a display panel, a driving device for a display panel and a display panel in the field of display technology are disclosed. The driving method for a display panel, after the display panel is powered on and before its boot is formally completed, includes steps of: obtaining a first resolution of a to-be-displayed picture and/or text for a turn-on welcome tableau and a second resolution of a display screen, respectively, reconstructing the to-be-displayed picture and/or text according to the second resolution of the display screen, such that the resolution of the reconstructed to-be-displayed picture and/or text is adapted to the second resolution of the display screen, and transferring the reconstructed to-be-displayed picture and/or text to the display screen for display.
    Type: Application
    Filed: October 17, 2017
    Publication date: March 7, 2019
    Inventors: Xianyong GAO, Shuai HOU, Lijun XIAO, Xu LU, Siqing FU, Bo XU, Lisheng LIANG, Qiang YU, Xiaojun ZUO, Shuai CHEN, Xiuzhu TANG, Fei SHANG
  • Patent number: 10217649
    Abstract: A semiconductor device package includes a substrate, a semiconductor device, and an underfill. The substrate includes a top surface defining a mounting area, and a barrier section on the top surface and adjacent to the mounting area. The semiconductor device is mounted on the mounting area of the substrate. The underfill is disposed between the semiconductor device and the mounting area and the barrier section of the substrate. A contact angle between a surface of the underfill and the barrier section is greater than or equal to about 90 degrees.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: February 26, 2019
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Jin-Yuan Lai, Tang-Yuan Chen, Ying-Xu Lu, Dao-Long Chen, Kwang-Lung Lin, Chih-Pin Hung, Tse-Chuan Chou, Ming-Hung Chen, Chi-Hung Pan
  • Publication number: 20180358238
    Abstract: The present disclosure relates to a semiconductor device package comprising a substrate, a semiconductor device, and a underfill. The substrate includes a top surface defining a mounting area, and a barrier section on the top surface and adjacent to the mounting area. The semiconductor device is mounted on the mounting area of the substrate. The underfill is disposed between the semiconductor device and the mounting area and the barrier section of the substrate. A contact angle between a surface of the underfill and the barrier section is greater than or equal to about 90 degrees.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 13, 2018
    Inventors: Jin-Yuan LAI, Tang-Yuan CHEN, Ying-Xu LU, Dao-Long CHEN, Kwang-Lung LIN, Chih-Pin HUNG, Tse-Chuan CHOU, Ming-Hung CHEN, Chi-Hung PAN
  • Publication number: 20180358237
    Abstract: The present disclosure relates to a semiconductor device package including a substrate, a semiconductor device and an underfill. The substrate has a first surface and a second surface angled with respect to the first surface. The semiconductor device is mounted on the first surface of the substrate and has a first surface facing the first surface of the substrate and a second surface angled with respect to the first surface of the substrate. The underfill is disposed between the first surface of the semiconductor device and the first surface of the substrate. The second surface of the substrate is located in the substrate and external to a vertical projection of the semiconductor device on the first surface of the substrate.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 13, 2018
    Inventors: Ying-Xu LU, Tang-Yuan CHEN, Jin-Yuan LAI, Tse-Chuan CHOU, Meng-Kai SHIH, Shin-Lih TARNG
  • Patent number: 10135959
    Abstract: An electronic device housing (100) comprises outer frame (10) and a die casting inner frame (20). The die casting inner frame is shaped by means of die casting and is jogged in the outer frame. The present invention also comprises a method for manufacturing the electronic device housing.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: November 20, 2018
    Assignees: GUANGDONG JANUS INTELLIGENT GROUP CORP., LTD, DONGGUAN JANUS ELECTRONIC PRECISION COMPONENTS CO. LTD.
    Inventors: Zhen Tang, Xi Fan, Shoude Xie, Changming Wang, Yunbin Li, Kaifu Liu, Shenghui Zhou, Xu Lu
  • Patent number: 10134353
    Abstract: The present application discloses a display panel having a plurality of gate lines and a gate driving circuit for driving the plurality of gate lines, the gate driving circuit including a plurality of first cascaded shift register units and a plurality of second cascaded shift register units for applying gate scanning signals to gate lines connected thereto.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: November 20, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shuai Chen, Xu Lu, Lijun Xiao, Zhi Zhang, Daoping Yu, Keke Gu, Siqing Fu, Zhijian Qi, Wenlong Feng, Guanyu Zhou, Mengjie Wang
  • Patent number: 10121403
    Abstract: The present disclosure provides a gate turn on voltage compensating circuit, a display panel, a driving method and a display apparatus thereof. The gate turn on voltage compensating circuit includes a voltage generation module, a clock control module and a chamfering module. The voltage generation module is used for correspondingly outputting generated first voltage signal and second voltage signal to a first voltage input terminal and a second voltage input terminal of the chamfering module; the clock control module is used for controlling the chamfering module to output corresponding chamfered voltage signals in the corresponding time periods, so that the chamfering depths of gate turn on voltage signals input correspondingly to respective gate drive chips in different time periods are different.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: November 6, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xu Lu, Yih Jen Hsu, Fei Shang, Haijun Qiu, Lijun Xiao, Shuai Hou