Patents by Inventor Yanfeng Wang

Yanfeng Wang 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: 20180348903
    Abstract: A touch panel, a manufacturing method thereof and a touch display device are provided. The touch panel comprises: a base substrate, and a driving electrode and a sensing electrode disposed on the base substrate, wherein the driving electrode includes a plurality of first conducting wires and a first conductive bus for connecting the plurality of first conducting wires, the sensing electrode includes a plurality of second conducting wires and a second conductive bus for connecting the plurality of second conducting wires, and the plurality of first conducting wires and the plurality of second conducting wires are alternately arranged.
    Type: Application
    Filed: March 3, 2017
    Publication date: December 6, 2018
    Inventors: Yanfeng WANG, Xue DONG, Dan WANG, Yun QIU, Xiaoling XU, Yuanxin DU
  • Publication number: 20180336265
    Abstract: The present disclosure provides a recommendation method and device, and a device for formulating recommendations. The recommendation method specifically includes obtaining a current context of an input method program after the input method program is triggered, analyzing data of past input actions by a current user under past contexts to obtain a target entry matching the current context in the data of the past input actions, and displaying the target entry. The present disclosure provides candidate entries to the user without any input operation by the user, thereby substantially improving the user's input efficiency.
    Type: Application
    Filed: March 22, 2016
    Publication date: November 22, 2018
    Inventors: Chang TU, Yang ZHANG, Yanfeng WANG
  • Publication number: 20180242434
    Abstract: A lighting control system which enables illumination control based on the location of a person present in a predetermined area, and a lighting control device for the lighting control system. In the lighting control system and the lighting control device according to the present invention, a lighting control system includes a plurality of light sources installed in a control area, at least one radio wave transmission device, a portable terminal configured to receive a radio wave signal emitted from the at least one radio wave transmission device, and a lighting control device configured to select a target light source serving as a light source of a control object from a plurality of light source based on an intensity of the radio wave signal received by the portable terminal from the radio wave transmission device and to control a lighting state of the target light source.
    Type: Application
    Filed: July 26, 2016
    Publication date: August 23, 2018
    Inventors: Yanfeng WANG, Yoshihisa HOMMA, Kiyotaka TAKEHARA
  • Publication number: 20180239322
    Abstract: An information creation method for use in an information creation device includes the steps of: receiving building model data, such as BIM data, including information about architecture of a building and information about equipment, such as lighting equipment, of the building; and receiving input data in association with the building model data. The input data defines a condition for creating control data for controlling the equipment.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 23, 2018
    Inventors: Nobuo MATSUO, Satoshi TSUJIMURA, Yanfeng WANG, Yoshifumi MURAKAMI
  • Publication number: 20180199026
    Abstract: A display panel, a driving method thereof, a manufacturing method thereof and a display device. The display panel includes a first emission layer (EML) and a second EML. The first EML includes a plurality of first display pixel, the first display pixels each include at least one first luminescent unit; the second EML is disposed at a light-emitting side of the first display pixels and includes a plurality of second display pixels, the second display pixels each include at least one second luminescent unit, the second EML includes light-transmitting regions and light-shielding regions alternately arranged in a row direction; the first display pixels and orthographic projections of the second display pixels on the first EML are partially overlapped and the first display pixels are partially exposed from corresponding light-transmitting regions; and the first and second display pixels have a same light-emitting direction.
    Type: Application
    Filed: September 18, 2017
    Publication date: July 12, 2018
    Inventors: Yanfeng WANG, Xiaoling XU, Yuanxin DU, Zhenhua LV, Xiao SUN, Yun QIU
  • Publication number: 20180196308
    Abstract: The disclosure provides an array substrate, a transparent display substrate, a transparent display device and a vehicle including the transparent display device. The array substrate includes: a transparent substrate; a plurality of pixel units formed on the transparent substrate; and a wire grid polarizer formed on the transparent substrate. A position of the wire grid polarizer on the transparent substrate corresponds to a position where the plurality of pixel units are located on the transparent substrate, such that an orthographic projection of the wire grid polarizer on the transparent substrate fully or partially overlap orthographic projections of the plurality of pixel units on the transparent substrate.
    Type: Application
    Filed: February 16, 2017
    Publication date: July 12, 2018
    Inventors: Xiaoling Xu, Yuanxin Du, Yanfeng Wang, Yun Qiu, Dan Wang, Xue Dong
  • Publication number: 20180190484
    Abstract: A pixel structure, a driving method thereof, and a display device are provided. The accommodation chamber of the pixel structure includes: a first substrate and a second substrate opposite to each other, an accommodation space being formed therebetween; a light absorption layer in the accommodation space, including a flowable insulating liquid layer; a transparent thin film in the accommodation space, located between the insulating liquid layer and the second substrate, a refractive index of the transparent thin film being less than or equal to that of the insulating liquid layer. The accommodation chamber is in one of the at least two following states: in a first state, the insulating liquid layer is separated from the transparent thin film such that light rays from the second substrate are totally reflected; and in a second state, the insulating liquid layer and the transparent thin film at least are partially in direct contact.
    Type: Application
    Filed: October 2, 2017
    Publication date: July 5, 2018
    Inventors: Zhidong WANG, Yun QIU, Yanfeng WANG
  • Publication number: 20180188576
    Abstract: A display screen, a display device and a display method are provided. The display screen includes: a display panel and a dye liquid crystal cell. The dye liquid crystal cell is arranged on a side of the display panel, and the dye liquid crystal cell is configured to control an emergent direction of light that has been transmitted through the dye liquid crystal cell under the influence of an electric field.
    Type: Application
    Filed: August 11, 2017
    Publication date: July 5, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiaoling XU, Yanfeng WANG, Yun QIU
  • Publication number: 20180117019
    Abstract: Sprayable aqueous pharmaceutical compositions containing granisetron or a pharmaceutically salt thereof, and pharmaceutically acceptable inactive ingredients, including tonicity agents, preservatives, and water soluble polymers with bioadhesive properties and/or capable of changing the rheological behavior in relation to ions, pH and temperature. The compositions are intranasally administered to a subject in need thereof in the rapid management and or prevention of nausea and/or vomiting induced by cytotoxic chemotherapy, radiation, or surgery. The composition has the advantages of rapid absorption and onset of action, prolonged drug plasma concentration and pharmacological effects comparable to intravenous infusion, as well as reduced nasal stinging sensation.
    Type: Application
    Filed: April 8, 2015
    Publication date: May 3, 2018
    Inventors: Yanfeng Wang, Benjamin TakKwong Lee, Johnson Yiu Nam LAU
  • Publication number: 20180088427
    Abstract: The present disclosure provides a display panel, including: a base substrate; a plurality of hemispherical grooves arranged in the base substrate, a reflective material having a refractive index substantially greater than the base substrate being filled in each of the plurality of hemispherical grooves; and at least one electrochromic unit arranged on the base substrate with the reflective material. Each of the at least one electrochromic unit includes two transparent electrodes and an electrochromic material arranged between the two transparent electrodes.
    Type: Application
    Filed: August 21, 2017
    Publication date: March 29, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhidong WANG, Yun QIU, Yanfeng WANG, Zhenhua LV
  • Publication number: 20180090093
    Abstract: The present disclosure relates to a timing controller, a source driver IC and a source driving method. The timing controller comprises an encoding module and at least one first output port. Each of the first output ports can be configured to be electrically connected with at least two source driver ICs of a display panel. The encoding module can be configured to provide the same driving signal to all the first output ports, the driving signal at least carrying IC addresses and pixel data of the source driver ICs. The encoding module provides the driving signal to the first output ports, such that one of the first output ports outputs pixel data of at least two of the source driver ICs, which decreases the number of the output ports and reduces the production cost of the timing controller.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 29, 2018
    Inventor: Yanfeng WANG
  • Patent number: 9898141
    Abstract: A touch panel, a method for fabricating the same and a touch display device are disclosed. The touch panel includes touch units, each of which includes: a capacitor having a first terminal connected to a first bias voltage; a first transistor having an amorphous silicon active layer, one of a source and a drain of the first transistor is connected to a third bias voltage and the other is connected to a second terminal of the capacitor; a second transistor having an oxide semiconductor active layer, a gate of the second transistor is connected to a scan line, one of a source and a drain of the second transistor is connected to the second terminal of the capacitor and the other is connected to a data line. The touch panel further includes a light-shielding layer; an aperture portion is disposed on a part of the light-shielding layer.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: February 20, 2018
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chunwei Wu, Chungchun Lee, Yanfeng Wang, Xiaoguang Xu
  • Publication number: 20180025685
    Abstract: A timing controller includes a synchronization module for controlling at least one of a sending time point of a first drive control signal and a sending time point of a second drive control signal, such that the first drive control signal reaches a first driving circuit at the same time point as the second drive control signal reaches a second driving circuit. By controlling the sending time points at which the first drive control signal and the second drive control signal are sent, the two drive control signals are enabled to simultaneously reach the two driving circuits, to achieve the synchronous control of such two driving circuits. The present disclosure relates to a timing controller, a timing control method and a display panel, which make drive control signals synchronously reach two driving circuits that are symmetric with respect to a column-directional center line of a display panel.
    Type: Application
    Filed: April 15, 2016
    Publication date: January 25, 2018
    Inventor: Yanfeng WANG
  • Patent number: 9836815
    Abstract: A display device comprises a timing controller (TCON), a scaler, a buffer and a comparator; the comparator is used for comparing whether pixel data of a current frame image from the scaler are identical with pixel data stored in the buffer or not; in the case where the comparison result is “identical”, the scaler enters an off-operating state; and the TCON is used for acquiring pixel data of the current frame image to be displayed and outputting the pixel data for display. A display method and a display system for the display device are provided as well.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: December 5, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Yanfeng Wang
  • Patent number: 9800902
    Abstract: This invention discloses a digital TV broadcast system coordinated with a broadband communication network, an information transmission network in which the broadcast system is applied, a digital TV heterogeneous network architecture, and a client terminal used in each of the above network systems. The various broadcast system architectures of the invention adopt the design concept of heterogeneous network which integrates a broadcast network with other networks, for example, a communication network, the Internet and the like, to form a heterogeneous network architecture coordinating various networks. Meanwhile, the usage in bad conditions are taken into account, and a broadcast TV system which enables uplink transmission by using a broadcast link is designed. The terminal of the invention is a terminal applicable in these heterogeneous network architectures, is capable of receiving signals transmitted from various networks, and can enable flexible receiving and access modes with a series of control means.
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: October 24, 2017
    Assignee: SHANGHAI NATIONAL ENGINEERING RESEARCH CENTER OF DIGITAL TELEVISION CO., LTD.
    Inventors: WenJun Zhang, DaZhi He, Yin Xu, Yunfeng Guan, Yanfeng Wang, Yao Wang, Jun Sun, Yang Dai, Weiqiang Liang, Ge Huang
  • Publication number: 20170301297
    Abstract: A display driving method is provided. The method comprises: determining whether scanning of at least one area of display areas is completed (S1); adjusting light-emitting luminance of display light source corresponding to the at least one area after the scanning of the at least one area is completed, such that display luminance of the at least one area maintains within a specified range to eliminate picture flicker (S2). The display driving method is capable of reducing commendably the change of display luminance of the at least one area by adjusting the light-emitting luminance of display light source corresponding to the at least one area, so that picture flicker caused by over change of the display luminance would be avoided. There are provided a display driving method and apparatus and a display device comprising the display driving apparatus.
    Type: Application
    Filed: March 4, 2016
    Publication date: October 19, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guangliang SHANG, Yinling WANG, Yanfeng WANG
  • Patent number: 9763944
    Abstract: The invention relates to a method of treating proliferative diseases mediated by the tyrosine kinase receptor KIT, in particular GIST, in a human patient population.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: September 19, 2017
    Assignee: Novartis AG
    Inventors: Yanfeng Wang, Elisabeth Wehrle
  • Publication number: 20170262088
    Abstract: An integrated front light assembly, a manufacturing method thereof and a reflective display device are disclosed. The integrated front light assembly includes a protective substrate; a touch-control layer disposed on the protective substrate; a light guide layer disposed on the touch-control layer; and a light source disposed on at least one side of the light guide layer. The reflective display device comprises a display panel and the integrated front light assembly. In this way, a thickness of the reflective display device can be reduced and a display effect of the reflective display device can be improved.
    Type: Application
    Filed: November 27, 2015
    Publication date: September 14, 2017
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Long Wang, Guangkui Qin, Fangzhen Zhang, Xiaoling Xu, Chun Wei Wu, Yanfeng Wang, Li Zhou
  • Publication number: 20170213497
    Abstract: The present disclosure discloses a GOA unit driving circuit and a driving method thereof, a display panel and a display device. The disclosure relates to field of display technology, and solves the technical issue of increased power consumption of the display device due to the power consumption of the parasitic capacitance existing in the transistors in the GOA unit. The GOA unit driving circuit comprises a plurality of sets of GOA units, each of which includes at least one GOA unit; a plurality of clock selecting units, which are in one-to-one correspondence with the plurality of sets of GOA units, and each clock selecting unit is connected to a corresponding set of GOA units and connected to one of a plurality of clock signal terminals and at least one of a plurality of clock selection signal terminals, respectively.
    Type: Application
    Filed: December 14, 2015
    Publication date: July 27, 2017
    Inventors: Guangliang Shang, Seung Woo Han, Mingfu Han, Haoliang Zheng, Yanfeng Wang
  • Patent number: D828846
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: September 18, 2018
    Assignee: BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Chang Tu, Yang Zhang, Yanfeng Wang