Patents by Inventor Ding Ding

Ding Ding 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: 11239291
    Abstract: A display device and a manufacturing method thereof. The display device includes a display area and a non-display area. The display area includes a substrate, a first insulating layer, a first gate layer, a second insulating layer, and a second gate layer. The non-display area includes an integrated circuit area, and a thickness of the second insulating layer is gradually decreased from a vicinity of the integrated circuit area toward a direction away from the integrated circuit area. The manufacturing method of the display device includes a preparation step of disposing a substrate, a preparation step of disposing a first insulating layer, a preparation step of disposing a first gate layer, a preparation step of disposing a second insulating layer, and a preparation step of disposing a second gate layer.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: February 1, 2022
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liang Fang, Ding Ding
  • Patent number: 11233075
    Abstract: The present disclosure provides an array substrate and a display panel, which adopt a design of a single-gated layer, in which a first electrode plate of a storage capacitor is formed in the gate layer and a second electrode plate of the storage capacitor and various functional connection wires are formed in a source/drain layer. Paths used for electric current between different film layers are realized by various functional connection wires. Therefore, a layer of gate structure is omitted, one photomask process is saved, production cost is reduced, and a problem of high production costs of the current display devices is solved.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: January 25, 2022
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Liang Fang, Ding Ding
  • Publication number: 20220021870
    Abstract: A method of video coding at a video coding device includes performing a deformable convolution through a deformable convolutional deep neural network (DNN) to generate one or more first feature maps based on a set of one or more previously reconstructed reference frames, generating a predicted frame based on the one or more first feature maps, and reconstructing a current frame based on the predicted frame. In an embodiment, a set of one or more second feature maps corresponding to the one or more previously reconstructed reference frames can be generated based on a feature extraction DNN. One or more offset maps corresponding to the one or more second feature maps can be generated, respectively, using an offset generation DNN.
    Type: Application
    Filed: May 13, 2021
    Publication date: January 20, 2022
    Applicant: TENCENT AMERICA LLC
    Inventors: Wei JIANG, Wei WANG, Ding DING, Shan LIU
  • Publication number: 20210408085
    Abstract: The present disclosure provides an array substrate and a display panel, which adopt a design of a single-gated layer, in which a first electrode plate of a storage capacitor is formed in the gate layer and a second electrode plate of the storage capacitor and various functional connection wires are formed in a source/drain layer. Paths used for electric current between different film layers are realized by various functional connection wires. Therefore, a layer of gate structure is omitted, one photomask process is saved, production cost is reduced, and a problem of high production costs of the current display devices is solved.
    Type: Application
    Filed: March 6, 2020
    Publication date: December 30, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Liang FANG, Ding DING
  • Publication number: 20210408457
    Abstract: The present invention provides a display panel. At least one first buffer layer is disposed between the base layer and the thin film transistor layer. At least one second buffer layer is disposed between the functional layer and the polarizer. The first buffer layer and the second buffer layer use hollow designs in the transparent displaying region and can reduce stress generated from cutting a hole, improve protection for the display panel and finally improve reliability of the display device.
    Type: Application
    Filed: August 28, 2019
    Publication date: December 30, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD
    Inventors: Liang FANG, Ding DING
  • Patent number: 11211514
    Abstract: Semiconductor optoelectronic devices having a dilute nitride active region are disclosed. In particular, the semiconductor devices have a dilute nitride active region with at least two bandgaps within a range from 0.7 eV and 1.4 eV. Photodetectors comprising a dilute nitride active region with at least two bandgaps have a reduced dark current when compared to photodetectors comprising a dilute nitride active region with a single bandgap equivalent to the smallest bandgap of the at least two bandgaps.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: December 28, 2021
    Assignee: ARRAY PHOTONICS, INC.
    Inventors: Ferran Suarez, Ding Ding, Aymeric Maros
  • Patent number: 11196013
    Abstract: A flexible display panel and a display module are provided. The flexible display panel includes a bending section. At least one trace is defined with the bending section, and each trace includes at least one stress relief apparatus.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: December 7, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liang Fang, Ding Ding
  • Publication number: 20210359043
    Abstract: An array substrate and a manufacturing method thereof, and a display device are provided. On one hand, the present disclosure is facilitated to improve abnormal phenomena such as voltage drop, brightness unevenness of light emitting, on the other hand, by reducing a photomask of a process for a planarization layer, the present disclosure prevents an abnormal phenomenon of film peeling during covering the top planarization layer after the bottom planarization layer is etched at a large area, thereby improving reliability of the display device.
    Type: Application
    Filed: October 15, 2019
    Publication date: November 18, 2021
    Inventors: LIANG FANG, DING DING
  • Publication number: 20210359024
    Abstract: A display panel and a display device are disclosed. The display panel includes an array substrate, an organic light-emitting layer, a thin-film encapsulation layer, and a polarizing film. The array substrate includes at least two inorganic layers disposed on an underlay substrate. In a transparent display region, at least two inorganic layers include at least one first hole. The organic light-emitting layer has faults in a position of the first hole. A transparent sealant is used to cover edges of the faults of the organic light-emitting layer.
    Type: Application
    Filed: September 23, 2019
    Publication date: November 18, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Ding Ding, Liang Fang
  • Publication number: 20210335923
    Abstract: A display device and a manufacturing method thereof. The display device includes a display area and a non-display area. The display area includes a substrate, a first insulating layer, a first gate layer, a second insulating layer, and a second gate layer. The non-display area includes an integrated circuit area, and a thickness of the second insulating layer is gradually decreased from a vicinity of the integrated circuit area toward a direction away from the integrated circuit area. The manufacturing method of the display device includes a preparation step of disposing a substrate, a preparation step of disposing a first insulating layer, a preparation step of disposing a first gate layer, a preparation step of disposing a second insulating layer, and a preparation step of disposing a second gate layer.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 28, 2021
    Inventors: Liang FANG, Ding DING
  • Publication number: 20210336220
    Abstract: Array substrate, an organic light emitting diode (OLED) display panel and a display device are provided with a flexible substrate, an water- and oxygen-resistant layer, a signal line layer and a flattening layer that are laminated in a bending region of the array substrate. signal transmission lines formed by patterning the signal line layer are formed on the water- and oxygen-resistant layer. By manufacturing the signal line layer of the bending region on the water- and oxygen-resistant layer and filling with the flattening layer, the problem of electrical performance of signal lines, caused by water and oxygen permeating the signal line layer through organic photoresist, is alleviated.
    Type: Application
    Filed: November 5, 2019
    Publication date: October 28, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Ding Ding, Liang Fang
  • Publication number: 20210328082
    Abstract: Semiconductor devices comprising a semiconductor edge filter, a first light absorbing region overlying the semiconductor edge filter and a second light absorbing region underlying the semiconductor edge filter are disclosed. The semiconductor edge filter has a high reflectivity over a first wavelength range absorbed by the overlying light absorbing region and a high transmission over a second wavelength range absorbed by the underlying light absorbing region.
    Type: Application
    Filed: August 28, 2019
    Publication date: October 21, 2021
    Inventors: Ding DING, Philip DOWD
  • Patent number: 11049884
    Abstract: A display panel and a method of manufacturing same, the display module. The display panel includes a substrate; a signal wire layer disposed on the substrate. The signal wire layer includes a gate electrode layer and a source/drain electrode layer. The gate electrode includes a gate electrode and a scanning signal wire. The source/drain electrode layer includes a source electrode, a drain electrode, and a power drive wire. The display panel further includes a resistance-reduction wire disposed between the substrate and the source/drain electrode layer. The resistance-reduction wire is electrically connected to the power drive wire by a through hole.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: June 29, 2021
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Liang Fang, Ding Ding
  • Patent number: 11043546
    Abstract: The invention discloses a display panel, a fabricating method thereof, and a display device. The display panel improves the covering structure of the metal wirings in the bending area, thereby improving the problem of poor coverage of metal wirings caused by stress concentration at the corners of the organic film layer in the bending area, and further reducing abnormalities such as holes and breaks in metal wirings.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: June 22, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liang Fang, Ding Ding
  • Patent number: 11031443
    Abstract: An organic light-emitting diode (OLED) display device including a display panel and an image capturing assembly, wherein the display panel comprises a base substrate and a display layer. The image capturing assembly comprises a sensor, a signal module, and a lens. The sensor is disposed in a groove of the base substrate, and a height of the sensor is greater than a depth of the groove, and an upper end of the sensor and the signal module extend into the TFT layer. An image capturing signal transmission line electrically connected to the signal module is disposed in the TFT layer. The lens is disposed in an opening of the display layer corresponding above the sensor.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: June 8, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liang Fang, Ding Ding
  • Patent number: 10993198
    Abstract: An out-of-synchronization determining method and apparatus are provided. The method includes: receiving, by a control network element, interference metrics sent by N base stations; determining, by the control network element based on the interference metrics, M first to-be-inspected base stations in the N base stations and/or neighboring stations of the N base stations; determining, by the control network element, P second to-be-inspected base stations, where the P second to-be-inspected base stations are base stations meeting a detection condition that are selected from the M first to-be-inspected base stations, and the detection condition is that a characteristic sequence broadcast by the first to-be-inspected base station at a specified position in a radio frame is not received by any neighboring station at the specified position; and determining, by the control network element, an out-of-synchronization base station in the P second to-be-inspected base stations.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: April 27, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ding Ding, Boyun Xie
  • Publication number: 20210080346
    Abstract: The invention discloses a laser collimation-measuring system. The laser collimation-measuring system includes a first laser source (1) and further includes a second laser source (2) and a light combining device (3), wherein the first laser source (1) and the second laser source (2) respectively emit first laser (8) and second laser (9) to the light combining device (3); third laser (10) and fourth laser (11) are respectively generated after the first laser (8) and the second laser (9) pass through the light combining device (3); and the third laser (10) partially overlaps the fourth laser (11). In the prior art, single laser source emits laser to measure collimation, which brings the problem that since the laser emitted from the single laser source is elliptic, an error may occur often due to non-uniformity of two sides of the laser during collimation measurement; in addition, the laser emitted from the single laser source has low intensity and is prone to interference.
    Type: Application
    Filed: December 29, 2018
    Publication date: March 18, 2021
    Inventors: Ou ZHANG, Xiaoming ZONG, Ding DING
  • Patent number: 10916718
    Abstract: A flexible array substrate, a method for manufacturing the same, and a display panel are provided. The flexible array substrate adopts a structure of a double-layer metal layer to enclose an organic layer in a bending area, which can improve bending stress of a metal trace during bending and reduce probability of fracture; and the metal trace adopting the double-layered design reduces abnormality of a circuit caused by breakage of the metal trace in the bending area and improves product quality.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: February 9, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Ding Ding
  • Patent number: 10904064
    Abstract: Communication method and base stations are provided. One example includes determining, by a base station, that co-channel interference exists. For N consecutive symbols before a guard period (GP) in a special subframe in a radio frame, the base station sends a signal by using M1 middle resource blocks (RBs) of the N symbols, and reserves use of an RB other than the M1 RBs in the N symbols, where both N and M1 are positive integers.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: January 26, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xinyu Wang, Ding Ding, Boyun Xie, Hongjie Li, Xing Huang
  • Publication number: 20200403169
    Abstract: A flexible array substrate, a method for manufacturing the same, and a display panel are provided. The flexible array substrate adopts a structure of a double-layer metal layer to enclose an organic layer in a bending area, which can improve bending stress of a metal trace during bending and reduce probability of fracture; and the metal trace adopting the double-layered design reduces abnormality of a circuit caused by breakage of the metal trace in the bending area and improves product quality.
    Type: Application
    Filed: July 3, 2019
    Publication date: December 24, 2020
    Inventor: Ding DING