Patents by Inventor Xinge Zhang

Xinge Zhang 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: 11373577
    Abstract: The present application discloses a shift-register unit. The shift-register unit includes a first sub-unit including a first input circuit coupled via a first node to a first output circuit. The first input circuit is configured to control a voltage level of the first node in response to a first input signal and the first output circuit is configured to output a shift-register signal and a first output signal in response to the voltage level of the first node. Additionally, the shift-register unit includes a second sub-unit including a second input circuit coupled via a second node to a second output circuit. The second input circuit is configured to control a voltage level of the second node in response to the first input signal and the second output circuit is configured to output a second output signal in response to the voltage level of the second node.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: June 28, 2022
    Assignees: Hefei BOE Joint Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xuehuan Feng, Yongqian Li, Xing Zhang
  • Publication number: 20220181158
    Abstract: Methods of depositing a tungsten nucleation layers that achieve very good step coverage are provided. The methods involve a sequence of alternating pulses of a tungsten-containing precursor and a boron-containing reducing agent, while co-flowing hydrogen (H2) with the boron-containing reducing agent. The H2 flow is stopped prior to the tungsten-containing precursor flow. By co-flowing H2 with the boron-containing reducing agent but not with the tungsten-containing precursor flow, a parasitic CVD component is reduced, resulting in a more self-limiting process. This in turn improves step coverage and conformality of the nucleation layer. Related apparatuses are also provided.
    Type: Application
    Filed: April 7, 2020
    Publication date: June 9, 2022
    Applicant: Lam Research Corporation
    Inventors: Michael Bowes, Tsung-Han Yang, Anand Chandrashekar, Xing Zhang
  • Patent number: 11335893
    Abstract: A manufacturing method of OLED microcavity structure is provided. The manufacturing method includes: forming a reflective anode on a substrate; forming a transparent conductive film layer having a thickness corresponding to a required pixel on the reflective anode; patterning the transparent conductive film layer and the reflective anode with a pixel mask corresponding to the required pixel to form a pattern of the required pixel; and repeating the above steps on a resultant structure surface according to display requirements until a pixel display structure required by a display device is obtained.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 17, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying Han, Wei Liu, Jianye Zhang, Fengjuan Liu, Xing Zhang
  • Patent number: 11329038
    Abstract: The present disclosure provides a display device, including: a display panel, a main circuit board, and a plurality of chip-on-films bonded between the display panel and the main circuit board. The wiring area is provided with a plurality of first binding regions; the plurality of first binding regions are distributed along the wiring area. The main circuit board is provided with a plurality of second binding regions which are corresponding to the first binding regions in a one-to-one manner. A shape of the main circuit board is the same as a shape of the wiring area. A first end of each chip-on-film is bonded to one corresponding first binding region; a second end of each chip-on-film is bonded to one corresponding second binding region.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: May 10, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pan Xu, Yicheng Lin, Ling Wang, Guoying Wang, Xing Zhang, Ying Han, Dongfang Yang
  • Patent number: 11316963
    Abstract: A clamping device includes a main sliding plate, a top sliding plate, a pair of clamping plates having a synchronizing bar, and a locking mechanism. The top sliding plate movably connected to the main sliding plate; the pair of clamping plates movably connected to the main sliding plate, the pair of clamping plates and the top sliding plate forming an accommodating space, one end of the synchronizing bar rotatably connected to a respective clamping plate, and the other end rotatably connected to the top sliding plate; the locking mechanism is located in a movement path of the top sliding plate. When the top sliding plate moves in a first direction, the top sliding plate drives the pair of clamping plates to clamp a clamped piece; and the top sliding plate drives the main sliding plate to move in the first direction.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 26, 2022
    Assignee: GOERTEK INC.
    Inventor: Xing Zhang
  • Publication number: 20220123083
    Abstract: A display substrate (100), a display panel and a display apparatus.
    Type: Application
    Filed: November 13, 2020
    Publication date: April 21, 2022
    Inventors: Ying HAN, Yicheng LIN, Pan XU, Xing ZHANG, Zhan GAO, Guang YAN
  • Publication number: 20220121130
    Abstract: In a control method for overlay accuracy, whether a similar layer of a present layer exists is determined first, where both the present layer and the similar layer are aligned relative to a same reference layer, and overlay accuracy requirements of both the present layer and the similar layer are relative to the reference layer; if so, an overlay error compensation value of a present batch of wafers at the present layer is determined according to an overlay error value of the present batch of wafers at the similar layer and/or an overlay error value of a previous batch of wafers at the similar layer; and a photoetching process is performed on the present layer of the present batch of wafers by means of the overlay error compensation value of the present batch of wafers at the present layer.
    Type: Application
    Filed: November 9, 2021
    Publication date: April 21, 2022
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Xiaofang ZHOU, Xing ZHANG
  • Publication number: 20220102460
    Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate includes multiple sub-pixels, each sub-pixel including a light-emitting region and a non-light-emitting region, and a driving circuit being provided in each sub-pixel. The driving circuit includes a storage capacitor and multiple transistors. The transistors include a switching transistor, a driving transistor, and a sensing transistor. For each sub-pixel, the transistors are located in the non-light-emitting region, the storage capacitor is a transparent capacitor, and the orthographic projection of the storage capacitor on a substrate overlaps the light-emitting region. The first electrode of the storage capacitor is arranged on the same layer as the active layer of the transistors, and arranged on a different layer from the source and drain electrodes of the transistors, and the second electrode of the storage capacitor is located on the side of the first electrode close to the substrate.
    Type: Application
    Filed: October 28, 2020
    Publication date: March 31, 2022
    Inventors: Pan XU, Yicheng LIN, Ling WANG, Guoying WANG, Xing ZHANG, Ying HAN
  • Patent number: 11282907
    Abstract: The pixel substrate and a pixel panel are provided. The display substrate includes: a display structure layer, a cover plate on the display structure layer and a plurality of pixel definition layers and an anti-light crosstalk layer between the display structure layer and the cover plate, where the pixel definition layers are arranged on a lower surface of the cover plate at intervals and are in a one-to-one correspondence to sub-pixel units of the display substrate, the anti-light crosstalk layer surrounds each pixel definition layer, where a reflective component is between the anti-light crosstalk layer and the display structure layer, the reflective component includes an inclined surface configured to reflect light from the display structure layer to the pixel definition layer.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 22, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying Han, Yicheng Lin, Pan Xu, Ling Wang, Guoying Wang, Xing Zhang
  • Publication number: 20220058883
    Abstract: Devices, systems, and methods are provided for real-time object placement guidance in augmented reality experience. An example method may include receiving, by a device having a sensor, an indication of an object to be viewed in an physical environment of the device. The example method may also include determining a 3D model of the physical environment using data of the physical environment captured by the sensor. The example method may also include determining that a first surface in the 3D model of the environment is a first floor space, and a second surface in the 3D model of the environment is a first wall space. The example method may also include determining that a portion of the first surface is unoccupied and sized to fit the object.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 24, 2022
    Applicant: A9.com, Inc.
    Inventors: Geng Yan, Xing Zhang, Amit Kumar K. C., Arnab Dhua, Yu Lou
  • Publication number: 20220046123
    Abstract: A clamping device includes a main sliding plate, a top sliding plate, a pair of clamping plates having a synchronizing bar, and a locking mechanism. The top sliding plate movably connected to the main sliding plate; the pair of clamping plates movably connected to the main sliding plate, the pair of clamping plates and the top sliding plate forming an accommodating space, one end of the synchronizing bar rotatably connected to a respective clamping plate, and the other end rotatably connected to the top sliding plate; the locking mechanism is located in a movement path of the top sliding plate. When the top sliding plate moves in a first direction, the top sliding plate drives the pair of clamping plates to clamp a clamped piece; and the top sliding plate drives the main sliding plate to move in the first direction.
    Type: Application
    Filed: December 21, 2018
    Publication date: February 10, 2022
    Applicant: GOERTEK INC.
    Inventor: Xing ZHANG
  • Publication number: 20220045302
    Abstract: The present disclosure provides a display device and an OLED panel thereof, and a method for manufacturing an OLED panel. The OLED panel includes: a substrate (10), and a light-emitting structure (11) disposed on the substrate (10), wherein at least one film layer (12) and a planarization layer disposed on the at least one film layer (12) are disposed between the substrate (10) and the light-emitting structure (11); the OLED panel comprises a first region (12a) and a second region (12b), wherein a source (124a) and a drain (124b) of the transistor are disposed in the first region (12a); wherein the at least one film layer (12) comprises an insulating layer, wherein a thickness of the insulating layer in the first region (12a) is less than a thickness of the insulating layer in the second region (12b).
    Type: Application
    Filed: November 25, 2020
    Publication date: February 10, 2022
    Inventors: Pan XU, Yicheng LIN, Ling WANG, Guoying WANG, Xing ZHANG, Ying HAN
  • Publication number: 20220045146
    Abstract: An organic light-emitting diode (OLED) display substrate, a manufacturing method thereof and a display panel are provided. The OLED display substrate has pixel regions and includes a base substrate and a pixel defining layer disposed on the base substrate; in regions of the pixel defining layer corresponding to the pixel regions, accommodation parts penetrating the pixel defining layer are disposed, and the pixel defining layer is further provided with guide parts disposed corresponding to the accommodation parts, the guide parts are located on a periphery of the corresponding accommodation parts and formed by recessed areas which are formed on a side of the pixel defining layer away from the base substrate, the recessed areas do not penetrate the pixel defining layer, and an orthographic projection of the guide part on the base substrate is directly coupled to an orthographic projection of the corresponding accommodation part on the base substrate.
    Type: Application
    Filed: June 5, 2020
    Publication date: February 10, 2022
    Inventors: Guoying WANG, Zhen SONG, Yicheng LIN, Xing ZHANG, Pan XU, Ling WANG, Ying HAN
  • Patent number: 11245832
    Abstract: A video recording method is disclosed. The method includes receiving video recording instructions; monitoring an object distance between an object to-be-recorded and a lens of a camera; if the object distance between the object to-be-recorded and the lens is within a first range, controlling a first camera to focus based on the object distance, wherein different object distances within the first range correspond to different focus points; and if the object distance between the object to-be-recorded and the lens is within a second range, controlling a second camera to focus at a hyperfocal length, wherein different object distances within the second range correspond to a same focus point.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: February 8, 2022
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Xing Zhang, Cong Li
  • Publication number: 20220037615
    Abstract: A display substrate, a manufacturing method thereof, and a display panel. The display substrate includes a base, a first electrode, a first auxiliary cathode, a second electrode and a second auxiliary cathode, a pixel definition layer and a cathode. The first and second electrodes are located in the display area and the first and second auxiliary cathodes are located in the non-emitting area. The orthogonal projections of the first auxiliary cathode and the second auxiliary cathode on the base are in a mesh structure. The pixel definition layer is at least located in the non-emitting area. The cathode at least covers the display area and the cathode is arranged on one side of the pixel definition layer far away from the base; wherein the cathode, the first auxiliary cathode and the second auxiliary cathode are electrically connected.
    Type: Application
    Filed: October 22, 2020
    Publication date: February 3, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Pan Xu, Yicheng Lin, Ling Wang, Guoying Wang, Ying Han, Xing Zhang
  • Publication number: 20220013612
    Abstract: Provided are a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes multiple sub-pixels, wherein each sub-pixel includes a light-emitting region and a non-light-emitting region, and each sub-pixel is provided with a drive circuit; the drive circuit includes a storage capacitor and multiple transistors; for each sub-pixel, the multiple transistors are in the non-light-emitting region, the storage capacitor is a transparent capacitor, and an orthographic projection of the storage capacitor on a base substrate coincides with the light-emitting region. A first electrode of the storage capacitor is disposed in a same layer as an active layer of the multiple transistors, but in a different layer from source and drain electrodes of the multiple transistors, and a second electrode of the storage capacitor is on a side of the first electrode close to the base substrate.
    Type: Application
    Filed: August 19, 2020
    Publication date: January 13, 2022
    Inventors: Pan XU, Yongqian LI, Guoying WANG, Dacheng ZHANG, Chen XU, Lang LIU, Xing ZHANG, Ling WANG, Yicheng LIN, Ying HAN
  • Patent number: 11222577
    Abstract: The present disclosure provides a shift register unit, a gate driving circuit and compensation method and driving method thereof, and a display device. The shift register unit includes: a shift register circuit having a detection node, the shift register circuit is configured to receive an input signal and a clock signal, and generate an output signal based on the clock signal under control of the input signal; and a detection circuit coupled to the detection node of the shift register circuit, the detection circuit is configured to generate a detection signal based on a potential of the detection node.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: January 11, 2022
    Assignees: HEFEI BOE JOINT TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xuehuan Feng, Yongqian Li, Xing Zhang
  • Patent number: 11222565
    Abstract: The present application discloses a shift register, a gate driving circuit and a driving method thereof, and a display apparatus. The shift register includes an input sub-circuit, an output sub-circuit, a reset control sub-circuit, a pull-up node reset sub-circuit, and an output signal reset sub-circuit; the input sub-circuit is configured to pre-charge the pull-up node under the control of a signal input to the first signal input terminal; the output sub-circuit is configured to output, through the signal output terminal, a signal input to the first clock signal input terminal under the control of a potential of the pull-up node; the reset control sub-circuit is configured to control, under the control of a reset signal input to the second signal input terminal, whether the pull-up node reset sub-circuit and the output signal reset sub-circuit operate to reset the pull-up node and the signal output terminal, respectively.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: January 11, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xuehuan Feng, Xing Zhang, Qi Hu, Pan Xu, Yongqian Li, Meng Li, Zhidong Yuan, Zhenfei Cai, Can Yuan
  • Publication number: 20210408132
    Abstract: A display panel includes a thin film transistor layer (4), a grating layer (3), a transparent anode layer (2), an emission layer (1), and a colored layer (6) opposite the emission layer (1). The colored layer (6) may include a plurality of color filters. The grating layer (3) may be between the thin film transistor layer (4) and the transparent anode layer (2). The grating layer (3) may include a plurality of blazed gratings corresponding to the plurality of color filters, respectively.
    Type: Application
    Filed: May 24, 2019
    Publication date: December 30, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying Han, Jianye Zhang, Wei Li, Wei Liu, Xing Zhang, Ning Li, Jiangbo Chen
  • Publication number: 20210408500
    Abstract: The present disclosure is related to a display panel. The display panel may include an emission layer, a colored layer opposite the emission layer, and a grating between the emission layer and the colored layer. The colored layer may include a plurality of color filters and a plurality of black matrixes among the plurality of color filters. Orthographic projection of the grating on the colored layer may fall within orthographic projection of one of the plurality of black matrixes on the colored layer.
    Type: Application
    Filed: May 23, 2019
    Publication date: December 30, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying Han, Jianye Zhang, Wei Li, Wei Liu, Xing Zhang, Ning Li