Patents by Inventor Peng Du

Peng 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: 20210118390
    Abstract: The invention provides a GOA circuit for display panel. The GOA circuit comprises a plurality of cascaded GOA units, for n and m, a pull-up control circuit of n-th stage GOA unit comprising: a first TFT(T1) having gate connected to (n+m)-th stage scan signal, source and drain respectively connected to high voltage and gate signal node; a second TFT(T2), having floating gate and reserved welding pad for connecting start signal(STV), source and drain respectively connected to high voltage and gate signal node; a pull-down control circuit comprising: a third TFT(T4), having gate connected to (n?m)th stage scan signal, source and drain respectively connected to n-th stage scan signal and low voltage; a fourth TFT(T5), having gate connected to (n?m)th stage scan signal, source and drain connected to gate signal node and low voltage respectively. The invention realizes the cutting of display panel into strip screens of any aspect ratio.
    Type: Application
    Filed: September 26, 2018
    Publication date: April 22, 2021
    Inventor: Peng Du
  • Publication number: 20210083032
    Abstract: The present disclosure provides an array substrate which comprises a plurality of sub-pixels distributed in an array arrangement, wherein data lines and power supply signal lines are disposed between two adjacent columns of the sub-pixels; wherein the data lines and the power supply signal lines are prepared respectively on different film layer surfaces, and the data lines and the power supply signal lines at least partially overlap. The present disclosure further provides an OLED display device which comprises the array substrate. The array substrate of the present disclosure has a higher aperture ratio.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 18, 2021
    Inventor: Peng DU
  • Publication number: 20210084266
    Abstract: A projection system, comprising a light modulation device, a light source system and a light offset device. The light source system is used for emitting one or more illumination sub-beams. The light modulation device is used for modulating illumination light according to image data to form image light, the image light being used for displaying an image corresponding to the image data. The light offset device is used for transferring one illumination sub-beam to each zone of a micro-mirror unit by means of a time sequence such that the micro-mirror unit modulates the illumination sub-beam by means of a time sequence to form image light of a pixel corresponding to each zone, wherein each zone corresponds to one pixel of an image.
    Type: Application
    Filed: December 6, 2017
    Publication date: March 18, 2021
    Inventors: Fei Hu, Zuqiang Guo, Peng Du, Yi Li
  • Publication number: 20210072607
    Abstract: The invention provides a pixel unit, a pixel array, and a display panel. The pixel unit includes a first sub-pixel unit, a second sub-pixel unit, and a third sub-pixel unit, and the sub-pixel units share one data line. In the pixel unit of the present invention, which utilizes a plurality of sub-pixel units in the pixel unit sharing the same data line and simultaneously gate lines of a plurality of sub-pixel units arranging in parallel in the pixel unit, therefore, to save a wiring area, and an aperture ratio of the pixel unit is increased. Thereby increasing the light transmittance of the display panel and improving the display effect of the product.
    Type: Application
    Filed: October 29, 2019
    Publication date: March 11, 2021
    Inventors: Shifeng XU, Tienchun HUANG, Peng DU, Meng LI, Jianhong CHEN, Jianjian YING, Wen DAI, Chengyu YANG, Yi WU
  • Publication number: 20210046317
    Abstract: A method including transcutaneously measuring motility patterns, in the colon of a recipient of an implantable neuromodulator, responsive to an electrical stimulus delivered by the implantable neuromodulator, and programming the implantable neuromodulator responsive to the measured motility patterns, wherein the method comprises adjusting at least one parameter of the implantable neuromodulator that defines the electrical stimulus that the implantable neuromodulator is configured to deliver to the recipient.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Inventors: Armen GHARIBANS, Gregory Brian O'GRADY, Peng DU, Jonathan Christopher ERICKSON
  • Patent number: 10921668
    Abstract: The invention provides a pixel unit, a pixel array, and a display panel. The pixel unit includes a first sub-pixel unit, a second sub-pixel unit, and a third sub-pixel unit, and the sub-pixel units share one data line. In the pixel unit of the present invention, which utilizes a plurality of sub-pixel units in the pixel unit sharing the same data line and simultaneously gate lines of a plurality of sub-pixel units arranging in parallel in the pixel unit, therefore, to save a wiring area, and an aperture ratio of the pixel unit is increased. Thereby increasing the light transmittance of the display panel and improving the display effect of the product.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: February 16, 2021
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shifeng Xu, Tienchun Huang, Peng Du, Meng Li, Jianhong Chen, Jianjian Ying, Wen Dai, Chengyu Yang, Yi Wu
  • Publication number: 20210032114
    Abstract: A method for preparing inorganic macromolecular flocculant by polymerizing silicate and zirconium tetrachloride is disclosed and relates to the field of feed water treatment. The invention aims at the problem of poor efficiency of inorganic low-molecular zirconium salt flocculant in treating low-temperature raw water and blockage of flocculation, by copolymerization of polymeric zirconium chloride and polysilicic acid, the Si—O—Zr bond was formed to increase the molecular chain of the flocculant to strengthen the function of adsorption bridge and net capture sweep. Under low temperature, the flocculant can remove organic pollutants effectively, and the size of flocs formed is large and easy to precipitate. The invention is particularly suitable for the treatment of raw water at low temperature, low turbidity and high organics by enhanced coagulation.
    Type: Application
    Filed: December 26, 2017
    Publication date: February 4, 2021
    Inventors: Xing LI, Zhaoyang SU, Yanling YANG, Peng DU
  • Publication number: 20210033953
    Abstract: A light source system (100) comprises: an excitation light source (120) used to generate an excitation light beam; a waveform conversion device (160) comprising a conversion region (161) and a non-conversion region (164), wherein the conversion region (161) is used to perform a wavelength conversion operation on a portion of the excitation light beam and to emit the same as a first light beam along a first optical path, the non-conversion region (164) is used to scatter another portion of the excitation light beam and to emit the same as a second light beam along a second optical path, and the conversion region (161) is also used to emit an unconverted portion of the excitation light beam as a third light beam along a third optical path; an adjustment device used to guide the first light beam, the second light beam and the third light beam entering thereto, and to perform adjustment such that the first light beam, the second light beam and the third light beam are emitted at a first divergence angle, a second
    Type: Application
    Filed: December 6, 2017
    Publication date: February 4, 2021
    Applicant: APPOTRONICS CORPORATION LIMITED
    Inventors: Zuqiang Guo, Peng Du, Yi Li
  • Publication number: 20210011363
    Abstract: A projection system, comprising: a light-emitting apparatus for providing first light and second light emitted in a time sequence; a light-splitting system for dividing the first light into first primary color light and second primary color light, and dividing the second light into two paths of third primary color light; a spatial light modulator, comprising a first region and a second region, wherein the primary color light emitted along a first optical path enters the first region, and the primary color light emitted along a second optical path enters the second region; and an image processing apparatus for dividing, corresponding to the first region and the second region, image signals to be output into two groups, and changing the sequence of at least one of the groups so as to match the time sequence of primary color light received in a corresponding region.
    Type: Application
    Filed: December 6, 2017
    Publication date: January 14, 2021
    Applicant: Appotronics Corporation Limited
    Inventors: Zuqiang GUO, Peng DU, Yi LI
  • Patent number: 10853736
    Abstract: A method can include determining, based on learned parameter values, an intrinsic interest and an affinity for the user to be influenced to visit the website, determining, using the learned parameter values, intrinsic interest, and affinity for the user to be influenced to visit the website, a first probability indicating a likelihood that the user will, in response to viewing a badge notification, turn off notifications or delete an app and a second probability indicating a likelihood that the user will, in response to viewing the badge notification on the app, visit a website, in response to determining the second probability is greater than a threshold larger than the first probability, causing the app to include the badge notification when displayed on the user device.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: December 1, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jinyun Yan, Peng Du, Shaunak Chatterjee, Shipeng Yu
  • Patent number: 10845694
    Abstract: Disclosed is a light source device, including a first light source, a fly-eye lens pair, a light guiding system and a wavelength conversion device. The first light source emits first exciting light. The wavelength conversion device includes a wavelength conversion section and a reflective section. The wavelength conversion section absorbs the first exciting light and emits excited light. The first exciting light is obliquely incident to the reflective section and is reflected to form second exciting light. The light guiding system is also used for collecting the excited light and the second exciting light and guiding them to exit along an exiting light channel. The light guiding system reflects the second exciting light in such a manner that main optical axes of the reflected second exciting light and the excited light coincide. Lens units perform imaging with overlap on a surface of the wavelength conversion device.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: November 24, 2020
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Zuqiang Guo, Peng Du, Yi Li
  • Patent number: 10828390
    Abstract: The present invention relates to the technical field of reconstructive plastic surgery and cosmetology, and particularly to a biomimetic chitosan filler for preventing capsular contracture and preparation method thereof. The biomimetic chitosan filler for preventing capsular contracture includes chitosan gel, cross-linked sodium hyaluronate, surfactant, isoosmotic regulator, autologous adipose-derived stem cells, pH adjusting agent and water. The amount of the pH adjusting agent is to adjust a pH value of the chitosan filler to be within a range of 6.5-7.5. The chitosan filler prepared according to the present invention can reduce the inflammation caused by post-operative silica gel exudation, and prevent the occurrence and development of capsular contracture.
    Type: Grant
    Filed: December 25, 2017
    Date of Patent: November 10, 2020
    Assignee: SHANGHAI HAOHAI BIOLOGICAL TECHNOLOGY CO., LTD.
    Inventors: Kun Zhang, Wanhua Chen, Bingqian Bu, Jianying Wu, Jundong Zhang, Zhen Chang, Peng Du
  • Patent number: 10790536
    Abstract: Described are electrolyte compositions and electrochemical devices containing the electrolyte compositions. The compositions include an organosilicon compound, an imide salt and optionally LiPF6. The electrolytes provide improved high-temperature performance and stability and will operate at temperatures as high as 250° C.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: September 29, 2020
    Assignee: Silatronix, Inc.
    Inventors: Tobias Johnson, Michael Pollina, Liu Zhou, Monica Usrey, Deborah Gilbert, Peng Du
  • Publication number: 20200301264
    Abstract: A laser illumination device and a projection system including the same. The laser illumination device includes a laser source, a light combining assembly, a micro-lens assembly, and a plurality of cylindrical lens assemblies; the plurality of cylindrical lens assemblies are provided in a light transmission path of the laser source; the micro-lens assembly is mounted at one side of the light combining assembly; each cylindrical lens assembly includes a first cylindrical lens array and a second cylindrical lens array; and the first cylindrical lens array and the second cylindrical lens array form a preset angle.
    Type: Application
    Filed: August 1, 2017
    Publication date: September 24, 2020
    Inventors: Fei HU, Zuqiang GUO, Peng DU, Yi LI
  • Publication number: 20200285137
    Abstract: The light source system includes a first light source, a light splitting device, a wavelength conversion device, and a light guiding device. The first light source emits first light. The wavelength conversion device includes at least a first color light region and a second color light region, which are sequentially inserted into an outgoing path of the first light. The first color light region emits second light excited by the first light to the light splitting device. The second color light region reflects the first light to the light splitting device. The light splitting device directs one of the first light and the second light to a light path and directs the other to the light guiding device. The first light or the second light is reflected by the light guiding device to the light splitting device, and then is guided to the light path by the light splitting device.
    Type: Application
    Filed: December 6, 2017
    Publication date: September 10, 2020
    Inventors: Fei HU, Zuqiang GUO, Peng DU, Yi LI
  • Publication number: 20200272039
    Abstract: The present disclosure relates to a wavelength conversion device, a light source and a projection device. A light conversion region and a light path conversion region are provided on one surface of the wavelength conversion device. The light path conversion region includes a first segment and a second segment. The first segment and the second segment are configured to alternately receive excitation light and respectively guide the excitation light to different preset light paths. The light conversion region is provided with a wavelength conversion material for receiving excitation light emitted from one of the segments, converting the received excitation light into excited light that has at least one wavelength range different from a wavelength of the excitation light, and emitting the excited light.
    Type: Application
    Filed: December 6, 2017
    Publication date: August 27, 2020
    Inventors: Zuqiang Guo, Peng Du, Yi Li
  • Publication number: 20200271300
    Abstract: A light source system includes an exciting light source, a collection system, a wavelength conversion device, a relay system, an optical-mechanical system, a detection device, and a distance adjustment device. The exciting light source emits exciting light. The conversion region converts the exciting light into excited light. Optical axes of the excited light and the exciting light that are emitted from the wavelength conversion device do not coincide with each other. The excited light and exciting light collected by the collection system are guided to the optical-mechanical system via the relay system. The detection device detects information on brightness and/or color coordinates of the light emitted from the optical-mechanical system. The distance adjustment device adjusts a distance between the collection system and the wavelength conversion device in such a manner that the brightness and/or color coordinates of the light emitted from the optical-mechanical system meet a preset condition.
    Type: Application
    Filed: August 9, 2017
    Publication date: August 27, 2020
    Inventors: Zuqiang Guo, Peng Du, Yi Li
  • Publication number: 20200230287
    Abstract: The present invention relates to the technical field of reconstructive plastic surgery and cosmetology, and particularly to a biomimetic chitosan filler for preventing capsular contracture and preparation method thereof. The biomimetic chitosan filler for preventing capsular contracture includes chitosan gel, cross-linked sodium hyaluronate, surfactant, isoosmotic regulator, autologous adipose-derived stem cells, pH adjusting agent and water. The amount of the pH adjusting agent is to adjust a pH value of the chitosan filler to be within a range of 6.5-7.5. The chitosan filler prepared according to the present invention can reduce the inflammation caused by post-operative silica gel exudation, and prevent the occurrence and development of capsular contracture.
    Type: Application
    Filed: December 25, 2017
    Publication date: July 23, 2020
    Applicant: Shanghai Haohai Biological Technology Co.,Ltd
    Inventors: Kun ZHANG, Wanhua CHEN, Bingqian BU, Jianying WU, Jundong ZHANG, Zhen CHANG, Peng DU
  • Patent number: 10643090
    Abstract: The present disclosure relates to the technical field of computer visual detection processing, and provides a method for guiding users to restore Rubik's cubes. The method comprises step 1, acquiring arrangement information of colored blocks of the Rubik's cube; step 2, displaying restoration process of the Rubik's cube.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: May 5, 2020
    Assignee: SHANGHAI PUTAO TECHNOLOGY CO., LTD.
    Inventors: Letian Wang, Peng Du, Qingyun Li, Huan Chen, Mingying Gu
  • Publication number: 20200124955
    Abstract: Provided is a light source device including a first light source, a light guiding system and a wavelength conversion device. The first light source emits first exciting light which is incident to the light guiding system along an incidence light channel. The wavelength conversion section absorbs the first exciting light and emits excited light. The first exciting light is obliquely incident to a surface of the reflective section and reflected to form second exciting light. The light guiding system collects the excited light and the second exciting light and guides them to be emitted along an exiting light channel. The light guiding system includes an optical path correcting assembly, which reflects the second exciting light in such a manner that main optical axes of the reflected second exciting light and the excited light coincide, and changes a beam angular distribution of the second exciting light.
    Type: Application
    Filed: April 20, 2017
    Publication date: April 23, 2020
    Inventors: Fei HU, Zuqiang GUO, Peng DU, Lin MI, Yi LI