Patents by Inventor Xiaoxiao Wu

Xiaoxiao Wu 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: 10844171
    Abstract: The present disclosure provides a production method of a semi-aromatic polyamide, and a semi-aromatic polyamide. Said production method of a semi-aromatic polyamide includes: step 1 of subjecting an initial charge of a diamine and a binary acid in an amine/acid molar ratio of less than 1.0 to form a slurry together with water and a catalyst, and subjecting the slurry to heating and dissolution to form a saline solution; step 2 of dehydrating said saline solution after detecting the composition thereof, detecting the content of diamine in a steam condensate from a dehydration unit, adjusting the amine/acid molar ratio to be larger than 1.0 by a molten diamine and a monoacid as a molecular weight regulator, and performing pre-polymerization; and step 3 of subjecting a pre-polymerization solution to post-polycondensation after vacuum flashing. The semi-aromatic polyamide of the present disclosure has a low gel content, excellent performance and extensive scope of application.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: November 24, 2020
    Assignees: Zhejiang Nhu Special Materials Co., Ltd., Zhejiang University, Zhejiang Nhu Company Ltd.
    Inventors: Zhirong Chen, Hong Yin, Qin Zhang, Xiaoxiao Wu, Wengang Hong, Hangjun Deng, Guiyang Zhou, Changze Wang
  • Patent number: 10783821
    Abstract: The disclosure provides a display panel and a method for driving the display panel. The display panel includes a display area and a peripheral area surrounding the display area, and the display area includes one first display area and at least one second display area. The design according to embodiments of the disclosure release enough space occupied by the peripheral area at one side of the at least one second display area far away from the first display area, thus increasing display area in desired direction and a screen-to-total face ratio.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: September 22, 2020
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Huimin Xie, Xuexin Lan, Liang Wen, Xiufeng Zhou, Donghua Li, Xiaoxiao Wu
  • Patent number: 10691238
    Abstract: An array substrate and a touch control display panel are provided. The array substrate comprises a display area and a non-display area surrounding the display area; a plurality of touch control electrodes comprising a plurality of first touch control electrodes and a plurality of second touch control electrodes; and a plurality of touch control signal lines. A first touch control electrode is disposed only in the display area. A second touch control electrode includes a first portion disposed in the display area and a second portion disposed in the non-display area. A ratio m between an area of the first portion of the second touch control electrode and an area of the first touch control electrode is configured to be approximately 0.067?m?0.65. A touch control electrode is electrically connected to at least one of the plurality of touch control signal lines.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: June 23, 2020
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Shoujin Cai, Xiaoxiao Wu, Bingping Liu, Xiai Xu, Guozhao Chen
  • Patent number: 10642396
    Abstract: Disclosed are a touch display panel and a display device, where the touch display panel includes a drive circuit, pixel elements arranged in an array, touch electrodes arranged in an array, and lead lines, where each of the touch electrodes is electrically connected with the drive circuit through at least one of the lead lines, the pixel elements include pixel element columns, and the touch electrodes include touch electrode columns, the quantity of lead lines is the same as the quantity of pixel element columns, and the lead lines are arranged uniformly in an area covered by a positive projection onto a first plane, a positive projection of each of the touch electrode columns onto the first plane covers the same quantity of lead lines.
    Type: Grant
    Filed: September 29, 2018
    Date of Patent: May 5, 2020
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xiaoxiao Wu, Guozhao Chen
  • Patent number: 10634956
    Abstract: A display panel and a display panel are provided. The display panel comprises an array substrate having an inner surface disposed with at least one first hole; a color film substrate arranged opposite to the array substrate; and a first photo spacer disposed between the array substrate and the color film substrate. The inner surface of the array substrate is arranged facing an inner surface of the color film substrate, and the first photo spacer is at least partially inserted into the at least one first hole disposed at the inner surface of the array substrate.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: April 28, 2020
    Assignees: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventor: Xiaoxiao Wu
  • Publication number: 20200084915
    Abstract: The invention discloses a mainframe box, which comprises a box body, and the starting driving wheel starts to drive the driven wheel to engage, and the water in the water storage block is transported into the pipeline network through the water outlet pipe, and the temperature of the air in the bottom outlet is lowered, and the motor is started. The main shaft and the second bevel gear rotate, and the cooling component in the main box can reduce the temperature of the water in the water storage block by using the temperature of the ice crystal block, and can lower the temperature of the air in the bottom outlet through the pipe network in the bottom outlet, under the host The blowing member provided in the bottom outlet can blow the low-temperature air in the bottom outlet into the inner cavity, and the main body sucks the low-temperature air in the inner cavity while dissipating heat.
    Type: Application
    Filed: November 13, 2019
    Publication date: March 12, 2020
    Inventor: Xiaoxiao Wu
  • Patent number: 10580378
    Abstract: A shift register, gate drive circuit and display panel are provided. The shift register includes a latch unit, a NAND gate unit, a buffer unit and a switch unit. The latch unit, the NAND gate unit and the buffer unit are configured to produce a scanning driving signal and a scanning stopping signal. The latch unit is configured to control the switch unit to be turned on so as to output the scanning driving signal or the scanning stopping signal from the output terminal of the shift register, or control the switch unit to be turned off so as to enable the output terminal of the shift register to float.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: March 3, 2020
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Shoujin Cai, Bingping Liu, Yihua Zhu, Yuanhang Li, Xiaoxiao Wu, Guozhao Chen, Junyi Li
  • Publication number: 20200055985
    Abstract: The present disclosure provides a production method of a semi-aromatic polyamide, and a semi-aromatic polyamide. Said production method of a semi-aromatic polyamide includes: step 1 of subjecting an initial charge of a diamine and a binary acid in an amine/acid molar ratio of less than 1.0 to form a slurry together with water and a catalyst, and subjecting the slurry to heating and dissolution to form a saline solution; step 2 of dehydrating said saline solution after detecting the composition thereof, detecting the content of diamine in a steam condensate from a dehydration unit, adjusting the amine/acid molar ratio to be larger than 1.0 by a molten diamine and a monoacid as a molecular weight regulator, and performing pre-polymerization; and step 3 of subjecting a pre-polymerization solution to post-polycondensation after vacuum flashing. The semi-aromatic polyamide of the present disclosure has a low gel content, excellent performance and extensive scope of application.
    Type: Application
    Filed: June 29, 2017
    Publication date: February 20, 2020
    Inventors: Zhirong Chen, Hong Yin, Qin Zhang, Xiaoxiao Wu, Wengang Hong, Hangjun Deng, Guiyang Zhou, Changze Wang
  • Patent number: 10516009
    Abstract: A display module and a display apparatus are provided. The display module comprises a display panel, a fingerprint identification module and a first function module. The display panel includes a display region and a border region surrounding the display region. Along a first direction, the border region includes a first border region and an opposing second border region. The first border region includes a first recessed portion recessed towards the display region and a first extending portion extending along a second direction. The first recessed portion forms a first groove on a side of the display region adjacent to the first border region. Along a third direction, the display panel includes a first base substrate and an opposing second base substrate, the display panel also includes a through hole, and the first function module is disposed in the through hole.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 24, 2019
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Bingping Liu, Guozhao Chen, Xiaoxiao Wu, Xiai Xu
  • Patent number: 10409119
    Abstract: A special-shaped display panel having a display area and a peripheral area, including: a peripheral light-shading layer at least partially located in the peripheral area and defining the display area; and a plurality of edge pixels, each of the edge pixels comprising an aperture portion located in the display area, and a light-shading portion located in the peripheral area and covered by the peripheral light-shading layer an area of the aperture portion of each edge pixel is defined as S, a transmittance of each edge pixel is defined as T, it is further defined that M=S*T, and the M values of the edge pixels are identical. Such solution improves the edge color cast problem of special-shaped display panel, makes the color displayed at the edge of the special-shaped display panel uniform, and improves the visual effect of the edge of the display panel.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: September 10, 2019
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Bozhi Liu, Xiaoxiao Wu, Guozhao Chen
  • Publication number: 20190267434
    Abstract: A display module and a display apparatus are provided. The display module comprises a display panel, a fingerprint identification module and a first function module. The display panel includes a display region and a border region surrounding the display region. Along a first direction, the border region includes a first border region and an opposing second border region. The first border region includes a first recessed portion recessed towards the display region and a first extending portion extending along a second direction. The first recessed portion forms a first groove on a side of the display region adjacent to the first border region. Along a third direction, the display panel includes a first base substrate and an opposing second base substrate, the display panel also includes a through hole, and the first function module is disposed in the through hole.
    Type: Application
    Filed: June 22, 2018
    Publication date: August 29, 2019
    Inventors: Bingping LIU, Guozhao CHEN, Xiaoxiao WU, Xiai XU
  • Publication number: 20190265754
    Abstract: A display panel and a display apparatus thereof are provided. An exemplary display panel includes a display region and a non-display region surrounding the display region. The non-display region includes at least one first groove and a bonding region. Along a thickness direction of the display panel, the at least one first groove penetrates through the display panel. The at least one first groove and the bonding region are disposed at a same side of the display region.
    Type: Application
    Filed: June 21, 2018
    Publication date: August 29, 2019
    Inventors: Xiaoxiao WU, Xiai XU, Bingping LIU, Guozhao CHEN
  • Patent number: 10229650
    Abstract: An array substrate and a display device are provided. In the array substrate, each of first shift register units and second shift register units is electrically connected to a respective scanning line. Scanning lines electrically connected to the first shift register units at the same stage or to the second shift register units at the same stage are in the same row. Clock signal input terminals of the first shift register units at the same stage or of the second shift register units at the same stage receive the same clock signal. Enable signal input terminals of the first shift register units at the first stage or of the second shift register units at the first stage receive the same enable signal.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: March 12, 2019
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xiaoxiao Wu, Guozhao Chen
  • Publication number: 20190034014
    Abstract: Disclosed are a touch display panel and a display device, where the touch display panel includes a drive circuit, pixel elements arranged in an array, touch electrodes arranged in an array, and lead lines, where each of the touch electrodes is electrically connected with the drive circuit through at least one of the lead lines, the pixel elements include pixel element columns, and the touch electrodes include touch electrode columns, the quantity of lead lines is the same as the quantity of pixel element columns, and the lead lines are arranged uniformly in an area covered by a positive projection onto a first plane, a positive projection of each of the touch electrode columns onto the first plane covers the same quantity of lead lines.
    Type: Application
    Filed: September 29, 2018
    Publication date: January 31, 2019
    Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xiaoxiao WU, Guozhao Chen
  • Publication number: 20190011786
    Abstract: A special-shaped display panel having a display area and a peripheral area, including: a peripheral light-shading layer at least partially located in the peripheral area and defining the display area; and a plurality of edge pixels, each of the edge pixels comprising an aperture portion located in the display area, and a light-shading portion located in the peripheral area and covered by the peripheral light-shading layer an area of the aperture portion of each edge pixel is defined as S, a transmittance of each edge pixel is defined as T, it is further defined that M=S*T, and the M values of the edge pixels are identical. Such solution improves the edge color cast problem of special-shaped display panel, makes the color displayed at the edge of the special-shaped display panel uniform, and improves the visual effect of the edge of the display panel.
    Type: Application
    Filed: December 7, 2017
    Publication date: January 10, 2019
    Inventors: Bozhi LIU, Xiaoxiao WU, Guozhao CHEN
  • Patent number: 10177172
    Abstract: An array substrate, and a display panel and display device including the same are disclosed. An embodiment of the array substrate comprises a display region and a non-display region. The non-display region comprises: abase substrate; and a first metal layer, a second metal layer, and a third metal layer arranged in a direction perpendicular to the base substrate. A transistor and a metal line are arranged in the non-display region. A gate electrode of the transistor is located in the first metal layer. A source electrode and a drain electrode of the transistor are located in the second metal layer. The metal line is located in the third metal layer. The orthographic projection of the transistor onto the base substrate overlaps, at least partially, with the orthographic projection of the metal line onto the base substrate.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: January 8, 2019
    Assignees: Xiamen Tianma Micro-Electronics Co., Ltd., Tianma Micro-Electronics Co., Ltd.
    Inventors: Xiaoxiao Wu, Bingping Liu, Xiufeng Zhou, Xiai Xu, Shoujin Cai, Junyi Li, Guozhao Chen, Poping Shen
  • Publication number: 20180308417
    Abstract: The disclosure provides a display panel and a method for driving the display panel. The display panel includes a display area and a peripheral area surrounding the display area, and the display area includes one first display area and at least one second display area. The design according to embodiments of the disclosure release enough space occupied by the peripheral area at one side of the at least one second display area far away from the first display area, thus increasing display area in desired direction and a screen-to-total face ratio.
    Type: Application
    Filed: June 25, 2018
    Publication date: October 25, 2018
    Inventors: Huimin XIE, Xuexin LAN, Liang WEN, Xiufeng ZHOU, Donghua LI, Xiaoxiao WU
  • Patent number: 10061163
    Abstract: A color filter plate, a display device including the color filter plate, and a color filter plate fabrication method are provided. The color filter plate comprises a substrate, a black matrix formed on the substrate, a color barrier layer formed on the black matrix, a protective layer formed on the black matrix and the color barrier layer, and a plurality of photo spacers formed on the protective layer. At least one hole is formed in the protective layer and between any two adjacent photo spacers, such that lower parts of adjacent photo spacers are no longer in contact with each other, and the adjacent photo spacers are fully separated from each other.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: August 28, 2018
    Assignees: Xiamen Tianma Micro-electronics Co., Ltd., Tianma Micro-electronics Co., Ltd.
    Inventor: Xiaoxiao Wu
  • Publication number: 20180067599
    Abstract: An array substrate and a touch control display panel are provided. The array substrate comprises a display area and a non-display area surrounding the display area; a plurality of touch control electrodes comprising a plurality of first touch control electrodes and a plurality of second touch control electrodes; and a plurality of touch control signal lines. A first touch control electrode is disposed only in the display area. A second touch control electrode includes a first portion disposed in the display area and a second portion disposed in the non-display area. A ratio m between an area of the first portion of the second touch control electrode and an area of the first touch control electrode is configured to be approximately 0.067?m?0.65. A touch control electrode is electrically connected to at least one of the plurality of touch control signal lines.
    Type: Application
    Filed: November 13, 2017
    Publication date: March 8, 2018
    Inventors: Shoujin CAI, Xiaoxiao WU, Bingping LIU, Xiai XU, Guozhao CHEN
  • Publication number: 20180047360
    Abstract: A shift register, gate drive circuit and display panel are provided. The shift register includes a latch unit, a NAND gate unit, a buffer unit and a switch unit. The latch unit, the NAND gate unit and the buffer unit are configured to produce a scanning driving signal and a scanning stopping signal. The latch unit is configured to control the switch unit to be turned on so as to output the scanning driving signal or the scanning stopping signal from the output terminal of the shift register, or control the switch unit to be turned off so as to enable the output terminal of the shift register to float.
    Type: Application
    Filed: October 25, 2017
    Publication date: February 15, 2018
    Inventors: Shoujin Cai, Bingping Liu, Yihua Zhu, Yuanhang Li, Xiaoxiao Wu, Guozhao Chen, Junyi Li