Patents by Inventor Xiaolong Yang

Xiaolong Yang 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: 11289665
    Abstract: The disclosure provides an organic light-emitting display screen and a manufacturing method thereof. The organic light-emitting display screen includes a filter substrate, and further includes a color filter layer, a cathode layer, an organic light-emitting layer and an anode array sequentially formed on the filter substrate. The anode array includes a number of anode units spaced apart from each other, the color filter layer includes a number of filter units, and each of the anode units corresponds to each of the filter units.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: March 29, 2022
    Assignee: VISIONOX TECHNOLOGY INC.
    Inventors: Xiaolong Yang, Guizhou Qiao, Rubo Xing
  • Patent number: 11289547
    Abstract: The present application discloses a display panel. The display panel comprises a substrate and a plurality of pixel units disposed on the substrate, each of the plurality of pixel units comprises a plurality of sub-pixel units, each of the plurality of sub-pixel units comprises a light emitting layer, the plurality of sub-pixel units comprise at least one first type of sub-pixel unit, and the at least one first type of sub-pixel unit further comprises a first light processing layer, the first light processing layer comprises a light conversion layer and a light diffusion layer arranged as a laminated structure, and the first light processing layer is positioned at a side where a light emitting surface of the light emitting layer of the at least one first type of sub-pixel unit is located.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: March 29, 2022
    Assignee: CHENGDU VISTAR OPTOELECTRONICS CO., LTD.
    Inventors: Huashan Chen, Xiaolong Yang, Rubo Xing, Dong Wei, Jiantai Wang
  • Patent number: 11251345
    Abstract: The present disclosure provides a light conversion substrate and a manufacturing method thereof, and a display panel. The light conversion substrate may include a substrate having a first surface and a second surface arranged opposite to each other. A plurality of first grooves may be defined on the first surface of the substrate. A plurality of second grooves may be defined on the second surface of the substrate. The plurality of first grooves and the plurality of second grooves are arranged alternately. A first light conversion body may be arranged in each of the plurality of first grooves. A second light conversion body ma be arranged in each of the plurality of second grooves. In the present disclosure, light conversion materials may not interfere with each other during the manufacturing method, so that the present disclosure may be suitable for a display panel with high pixel density.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: February 15, 2022
    Assignee: CHENGDU VISTAR OPTOELECTRONICS CO., LTD.
    Inventors: Dong Wei, Xiaolong Yang, Jiantai Wang, Huashan Chen, Rubo Xing
  • Patent number: 11182583
    Abstract: Display panels and display devices, in order to provide a new full screen solution that can realize fingerprint recognition. The display panel includes a substrate, a display film layer located on a surface of the substrate and a touch film layer located above the display film layer. The display panel further includes a fingerprint recognition film layer including a plurality of image sensing elements arranged in an array, and an orthographic projection of the image sensing element on the substrate is not overlapped with an orthographic projection of the light-emitting sub-pixels in the display film layer on the substrate.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: November 23, 2021
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Xiaolong Yang, Rubo Xing, Jiantai Wang, Qi Shan, Huimin Liu
  • Patent number: 11139416
    Abstract: A method for manufacturing an LED display device and an LED display device are provided. The method includes following operations. An LED array substrate and a conversion plate are provided. The LED array substrate includes a driving layer, a plurality of LED chips arranged in an array on a side of the LED array substrate having the driving layer. The conversion plate includes a substrate and a plurality of light conversion blocks, the plurality of light conversion blocks are spaced apart from each other and arranged on the substrate. A side of the conversion plate having the light conversion blocks is adhered with a side of the LED array substrate having the LED chips correspondingly, such that the light conversion blocks are arranged on corresponded top surfaces of the LED chips. The substrate is removed.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: October 5, 2021
    Assignee: CHENGDU VISTAR OPTOELECTRONICS CO., LTD.
    Inventors: Dong Wei, Xiaolong Yang, Jiantai Wang, Huashan Chen
  • Publication number: 20210288272
    Abstract: The disclosure provides an organic light-emitting display screen and a manufacturing method thereof. The organic light-emitting display screen includes a filter substrate, and further includes a color filter layer, a cathode layer, an organic light-emitting layer and an anode array sequentially formed on the filter substrate. The anode array includes a number of anode units spaced apart from each other, the color filter layer includes a number of filter units, and each of the anode units corresponds to each of the filter units.
    Type: Application
    Filed: August 21, 2018
    Publication date: September 16, 2021
    Applicant: Visionox Technology Inc.
    Inventors: Xiaolong YANG, Guizhou QIAO, Rubo XING
  • Patent number: 11107949
    Abstract: A light emitting diode (LED) display device includes a plurality of pixel units. Each of the plurality of pixel units includes a red subpixel, a green subpixel, and a blue subpixel. The red subpixel is arranged with a first LED chip, the green subpixel is arranged with a second LED chip, and the blue subpixel is arranged with a third LED chip. The first LED chip is a blue LED chip or a green LED chip. The second LED chip is the green LED chip. The third LED chip is the blue LED chip. The red subpixel is further arranged with a red light conversion block arranged on the first LED chip.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 31, 2021
    Assignee: CHENGDU VISTAR OPTOELECTRONICS CO., LTD.
    Inventors: Dong Wei, Xiaolong Yang, Jiantai Wang, Huashan Chen, Rubo Xing
  • Patent number: 11081621
    Abstract: The present disclosure provides a display panel including a substrate; and a plurality of pixel units arranged on the substrate; wherein each of the plurality of pixel units includes a plurality of sub-pixel units including at least one first type of sub-pixel unit; each of the plurality of sub-pixel units includes a light emitting layer; the at least one first type of sub-pixel unit includes a first light processing layer; the first light processing layer includes at least a light diffusion material and a light conversion material mixed with each other; and the first light processing layer is located on a side of a light emitting surface of the light emitting layer at the at least one first type of sub-pixel unit. By the above-mentioned manner, the uniformity of light conversion by the light emitting layer may be improved, thereby the display effect of the display panel may be improved.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: August 3, 2021
    Assignee: CHENGDU VISTAR OPTOELECTRONICS CO., LTD.
    Inventors: Huashan Chen, Xiaolong Yang, Rubo Xing, Dong Wei, Jiantai Wang
  • Patent number: 11073396
    Abstract: The present disclosure provides an integrated positioning method and system. The method comprises: receiving IMU data, and solving for the IMU data in a first Kalman filter to obtain a system state variable of an autonomous vehicle; receiving and buffering measurement data, and regarding the measurement data as current measurement data; performing measurement updating: obtaining the system state variable at a measurement time of current measurement data, and solving in the second Kalman filter to obtain an updated system state variable; if measurement data after the measurement time of the measurement data is already buffered, regarding the already-buffered measurement data after the measurement time as current measurement data, and performing the measurement update. The present disclosure can solve the problem about measurement information disorder caused by inconsistency of time delay in solving between different sensors, and improve real time and accuracy of the positioning.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: July 27, 2021
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Xiaolong Yang, Renlan Cai, Shiyu Song, Fangfang Dong
  • Publication number: 20210217928
    Abstract: The present application provides a light emitting device, a method for making the same and a display apparatus. The light emitting device includes: a driving backplane; at least one set of driving electrodes disposed on the driving backplane, each set of driving electrodes including a first driving electrode and a second driving electrode; an epitaxial layer located on a side of the at least one set of driving electrodes away from the driving backplane; and at least one set of metal electrodes located on a side of the epitaxial layer close to the driving backplane, each set of metal electrodes including a first metal electrode and a second metal electrode, the first metal electrode and the second metal electrode being respectively connected to a first driving electrode and a second driving electrode, and a filling material being disposed between the first metal electrode and the second metal electrode.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Applicant: Chengdu Vistar Optoelectronics Co., Ltd.
    Inventors: Dong WEI, Xiaolong YANG, Rubo XING, Xiaowei LI, Enqing GUO, Xuna LI
  • Publication number: 20210206390
    Abstract: Embodiments of the present disclosure provide a positioning method, a positioning apparatus, a vehicle device, an autonomous vehicle and a storage medium, which relate to the field of automatic driving technology, where the method includes: acquiring navigation information respectively output by at least two Kalman filters, where each of the Kalman filters is connected to an inertial measurement unit, and fusing the multiple pieces of navigation information to obtain positioning information. By connecting one inertial measurement unit to one Kalman filter and fusing multiple pieces of navigation information acquired from the respective Kalman filters, it is possible to avoid low efficiency and huge calculations when one Kalman filter is used to calculate relevant information output by multiple inertial measurement units, and reduce the amount of calculations of the respective Kalman filters and improve calculation efficiency.
    Type: Application
    Filed: March 23, 2021
    Publication date: July 8, 2021
    Inventors: FENG CHENG, XIAOLONG YANG, SHIYU SONG
  • Patent number: 11038130
    Abstract: The present disclosure relates to the field of display technologies, and a stretchable display device, a method for manufacturing the same, and an electronic device are disclosed. In the present disclosure, the device includes: a stretchable substrate, a stretchable wire and a plurality of rigid islands. The stretchable wire and the plurality of rigid islands are all arranged on the stretchable substrate. The plurality of rigid islands are spaced apart on the stretchable substrate, and a pixel encapsulation body is formed on the rigid island. The stretchable wire is connected to the pixel encapsulation body to form a power supply circuit for the pixel encapsulation body. The present disclosure realizes a reliable electrical connection condition, effective encapsulation and structural stability of light-emitting pixels under stretching conditions by connecting the light-emitting pixel that is separately encapsulated on each rigid island, to one another through the stretchable wire.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: June 15, 2021
    Assignees: Kunshan New Flat Panel Display Technology Center Co., Ltd., Kunshan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Huimin Liu, Rubo Xing, Dong Wei, Jiantai Wang, Xiaolong Yang
  • Patent number: 11009355
    Abstract: The present disclosure discloses a method and apparatus for positioning a vehicle. In some embodiments, the method comprises: acquiring an a priori position of a to-be-positioned vehicle at a current positioning moment determined by performing a strapdown calculation between a previous positioning moment and the current positioning moment; determining a map area for searching in a laser point cloud reflected value map; matching a reflected value characteristic of a projection area generated by projecting a real-time laser point cloud, to obtain a map matching position according to a matching result; positioning, using the a priori position in combination with observation data of a vehicle-mounted global navigation satellite system (GNSS) receiver of the vehicle, to obtain a satellite positioning position; and fusing the a priori position, the map matching position and the satellite positioning position to generate a positioning result of positioning the vehicle at the current moment.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: May 18, 2021
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Renlan Cai, Xiaolong Yang, Guowei Wan, Weixin Lu, Shiyu Song, Baoqiang Xu
  • Patent number: 11005083
    Abstract: The present invention provides a high-resolution Micro-OLED display module and a manufacturing method thereof. The method for manufacturing the high-resolution Micro-OLED comprises: S1, providing a substrate, and manufacturing light-emitting pixel units on the substrate; S2, encapsulating the light-emitting pixel units by a film encapsulation technique, and forming a film encapsulation layer; S3, manufacturing sub-pixel units on the surface of the film encapsulation layer, and depositing a metal reflective layer between two sub-pixel units which are adjacent to each other; S4, manufacturing a metal oxide layer on the surfaces of the metal reflective layer and the sub-pixel units by a deposition technique, to obtain a high-resolution Micro-OLED matrix; and S5, using a cover plate to encapsulate the high-resolution Micro-OLED matrix produced in step S4, to finish the manufacturing of a high-resolution Micro-OLED.
    Type: Grant
    Filed: December 29, 2019
    Date of Patent: May 11, 2021
    Assignee: SUZHOU QINGYUE OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Xiaosong Du, Xiaolong Yang, Wenbin Zhou, Jian Sun, Yudi Gao
  • Publication number: 20210135042
    Abstract: The present application provides a method for transferring micro light emitting diodes and a transferring device. The device includes: a first substrate, having at least one surface arranged with a plurality of first adhesive region for a plurality of micro light emitting diodes to adhere thereon; and a transferring substrate, having at least one surface arranged with a plurality of second adhesive regions for at least a portion of the micro light emitting diodes to adhere on and being configured to transfer the at least a portion of the micro light emitting diodes to a driving back plate.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Applicant: Chengdu Vistar Optoelectronics Co., Ltd.
    Inventors: Dong WEI, Xiaolong YANG, Rubo XING, Huashan CHEN
  • Patent number: 10998383
    Abstract: The disclosure discloses a display panel. The display panel includes an optical assembly, a blue-light OLED light source assembly, a red-light OLED light source assembly and a green-light OLED light source assembly, and the optical assembly includes a beam splitting prism. The blue-light OLED light source assembly, the red-light OLED light source assembly and the green-light OLED light source assembly are arranged at three sides of the beam splitting prism, respectively. And blue light emitted by the blue-light OLED light source assembly, red light emitted by the red-light OLED light source assembly and green light emitted by the green-light OLED light source assembly are emitted through the optical assembly. The disclosure also discloses a display device and a head-mounted display device.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: May 4, 2021
    Assignees: Kunshan New Flat Panel Display Technology Center Co., Ltd., KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Xiaolong Yang, Rubo Xing, Liwei Ding
  • Patent number: 10971693
    Abstract: The present disclosure relates to a light emitting device, a method for preparing the same and a display device. The light emitting device includes a cathode layer, a quantum dot light emitting layer, a hole injection layer and an anode layer which are laminated. The hole injection layer includes a complex metal oxide film comprising two metal oxides that is at least partially oxidated.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: April 6, 2021
    Inventors: Jiantai Wang, Rubo Xing, Xiaolong Yang, Huimin Liu, Ping Sun, Dong Wei
  • Patent number: 10964054
    Abstract: The present disclosure provides a method and a device for positioning, an apparatus and a computer readable storage medium. The method includes acquiring a visual feature map of a geographic area located by a movable object. The visual feature map includes a first set of visual features. The method further includes acquiring at least one image captured by a camera coupled to the movable object during a motion of the movable object within the geographic area. The method further includes extracting a second set of visual features corresponding to the first set of visual features from the at least one image. In addition, the method further includes determining at least one pose of the movable object during the motion at least based on the visual feature map and the second set of visual features.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: March 30, 2021
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Jingsen Zheng, Shichun Yi, Xiaolong Yang, Shiyu Song, Fangfang Dong
  • Patent number: 10962119
    Abstract: An arc-shaped stepped magnetic fluid sealing device comprises a casing, a sealing assembly and an end cover. The sealing assembly comprises a shaft, a permanent magnet, a first pole shoe and a second pole shoe. Inner walls of the first pole shoe and the second pole shoe are both arc-shaped faces inclined towards the side where the permanent magnet is located. A sealed cavity with a larger middle and two smaller ends is enclosed by the inner wall of the first pole shoe, an inner wall of the permanent magnet, and the inner wall of the second pole shoe. A portion of the shaft that is located inside the sealed cavity matches the sealed cavity in shape. Inner walls of the first pole shoe and the second pole shoe are respectively provided with first pole teeth and second pole teeth.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: March 30, 2021
    Inventors: Xiaolong Yang, Decai Li, Fan Chen, Meili He, Peng Sun, Fuxiang Hao
  • Patent number: 10873047
    Abstract: The disclosure relates to a quantum dot light-emitting diode device and a manufacturing method and an apparatus thereof, which are used to alleviate the problem of interface quenching caused by the large density of the defect state of nanoparticles of the electron transport layer in the prior art. The method includes: dissolving a polyelectrolyte and nanoparticles having inorganic semiconductor properties to form a first mixed solution; depositing the first mixed solution on one surface of the formed quantum dot light-emitting layer to form an electron transport layer containing the polyelectrolyte and the nanoparticles. The end groups carried by at least a portion of the polyelectrolyte are capable of filling surface defects of the nanoparticles in the electron transport layer.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: December 22, 2020
    Assignees: KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD., KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Jiantai Wang, Rubo Xing, Xiaolong Yang, Huimin Liu, Ping Sun, Dong Wei