Patents Assigned to Yungu (Gu'an) Technology Co., Ltd.
  • Patent number: 11731341
    Abstract: A laminating apparatus for a curved screen including a base, an elastic component, a backing plate, and a flexible pressing mold, where the backing plate is arranged above the base, the elastic component is connected to the backing plate, the flexible pressing mold covers the backing plate, and a top of the flexible pressing mold is arranged as a curved surface adapted to a shape of a screen; and the base includes a main body and two side beams connected to two sides of the main body, the side beams are higher than the main body in a vertical direction, the side beams are provided with grooves and supporting parts extending along length directions of respective side beams, and two sides of the flexible pressing mold extend outward to cover the supporting parts and reach into the grooves.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: August 22, 2023
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Qi Zhang, Shuo Yang, Bin Yang, Yahong Yuan, Chunxiao Gu, Shanhe Wang, Junqiang Pei
  • Patent number: 11737316
    Abstract: The present disclosure relates to a display panel (10) and a method of manufacturing the same. The display panel (10) includes a substrate (101), a number of light transmissive units (320), and an package layer (600). The substrate (101) has a light transmissive region (700) and a pixel display region (800). The light transmissive region (700) and the pixel display region (800) are complementarily disposed with respect to the substrate (101). The plurality of light transmissive units (320) are disposed in the light transmissive region (700) and overlay a surface of the substrate (101) within the light transmissive region (700). The package layer (600) overlays a surface of a number of light transmissive units (320). In the present disclosure, the substrate (101) has a different structure in the light transmissive region (700) and the pixel display region (800).
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: August 22, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Mengzhen Li, Chuang Chen, Lin He, Xiaokang Zhou
  • Publication number: 20230230528
    Abstract: Disclosed are a display apparatus, a method for synthesizing images of a moving object and a device. The display apparatus includes: a display panel, including a main display region and a transparent display region at least partially provided in the main display region; and an image acquisition component, provided on a non-display side of the transparent display region, and configured to acquire a light incident from a display side of the transparent display region and penetrating the transparent display region. The image acquisition component is configured to continuously acquire, at a predetermined time interval, light of a moving object transmitting through the transparent display region, to obtain n images, diffraction spots of at least two of the n images are different. The image acquisition component is further configured to merge the n images to obtain m synthetic image(s) to eliminate or weaken diffraction spots in the n images.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 20, 2023
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Rusheng LIU, Junfei CAI
  • Publication number: 20230202158
    Abstract: A lamination apparatus and a lamination method, which are used for laminating a curved cover plate to a flexible screen. The lamination apparatus includes: a support member; a deformation bearing member, which includes special-shaped bearing portions arranged opposite each other, and a deformable portion connected between the special-shaped bearing portions, the deformable portion being supported by the support member; and a flexible pad, which is disposed on the side of the deformation bearing member facing away from the support member, the flexible pad including a support surface for supporting a flexible screen and a fitting surface that is fitted with the deformable portion. The support surface is provided with a spinal segment located on the side of the deformable portion facing away from the support member and inclined segments located on both sides of the spinal segment.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 29, 2023
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Shuai ZHANG, Chunxiao GU, Yahong YUAN
  • Publication number: 20230209981
    Abstract: A light-emitting device, a material screening method and a display panel. The light-emitting device of a first aspect of the present application includes a light-emitting layer including a host material and a guest material. When a carrier is injected into the light-emitting layer, there is a defect energy Et between the host material and the guest material, and an absolute value of the defect energy Et is greater than or equal to 0.03 eV. A light-emitting efficiency of the light-emitting device in a high-luminance state is improved and an operating voltage of the light-emitting device is reduced, which can ensure a display quality of the display panel in the high-luminance state and reduce an overall power consumption of the display panel.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Yu GAO, Mengyu LIU, Zhi HUANG, Xiaowen WANG, Junzhe LIU, Jiaxin SUN
  • Patent number: 11688319
    Abstract: A driving method for driving a pixel circuit. The pixel circuit includes a driving transistor, a data-writing transistor, a compensating transistor, a first initializing transistor, a second initializing transistor and a light-emitting element. The compensating transistor is connected between a gate of the driving transistor and a second pole of the driving transistor. The second pole of the driving transistor is connected to an initialization power supply through the first initializing transistor. The data-writing transistor is connected between a data voltage input terminal and a first pole of the driving transistor. The second initializing transistor is connected between a first signal terminal and a first pole of the driving transistor; and the light-emitting element is connected between the second pole of the driving transistor and a second power voltage input terminal.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: June 27, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Dongfang Zhao, Yang Shen, Zidong Guo, Haofeng Zhang, Zhe Du, Junfeng Li, Yong Ge
  • Publication number: 20230196993
    Abstract: A display panel and a display device. The display panel includes at least two controlled modules and a signal wire connected to the at least two controlled modules. The signal wire is configured to receive a drive signal sent by a drive module and transmit the drive signal to the at least two controlled modules. The signal wire includes a first path wire section and a second path wire section. A first end of the first path wire section and a first end of the second path wire section are configured to receive the same drive signal. The first path wire section is configured to sequentially transmit the drive signal to the at least two controlled modules in a first preset sequence. The second path wire section is configured to sequentially transmit the drive signal to the at least two controlled modules in a second preset sequence.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 22, 2023
    Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Jianjun LU, Cuili GAI
  • Publication number: 20230186857
    Abstract: A light-emitting device and a display panel. A light-emitting color of the light-emitting device is a primary color of either red or green, and the light-emitting device includes: a light-emitting layer with a host material; a compensation layer for carrying holes and disposed on a hole injection side of the light-emitting layer; the light-emitting device has a starting state and an operating state, and a starting voltage of the light-emitting device in the starting state is lower than an operating voltage of the light-emitting device in the operating state; in the starting state, there is a first activation energy difference value ?Ea1 between activation energies of the host material and the compensation layer, and the first activation energy difference value ?Ea1<0 eV.
    Type: Application
    Filed: February 14, 2023
    Publication date: June 15, 2023
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Mengyu LIU, Yu GAO, Xiaowen WANG
  • Patent number: 11665946
    Abstract: A display panel, a display device, and a method for manufacturing the display panel are provided. The display panel includes two electrode layers and a luminous functional layer stacked between the two electrode layers. Each electrode layer has a first surface and a second surface opposite to each other in a thickness direction thereof. The first surface of each electrode layer is attached to and in contact with the luminous functional layer. Each electrode layer includes at least one insulation section and at least one electrode section integrated as a single body. A material of the electrode section is a conductively modified form of a material of the insulation section. The electrode section is in contact with the luminous functional layer and is in a conductive state at least at the first surface. The electrode layer in the present disclosure has no conductive pattern and will not cause optical disturbance.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: May 30, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Li Lin, Shixing Cai, Junhui Lou
  • Publication number: 20230160053
    Abstract: A method for repairing a mask plate. The mask plate includes a frame having an opening, a plurality of first shielding strips and a plurality of mask strips. The method includes: identifying a mask strip deformation area, identifying the area of the mask plate having a mask strip that expands outward and deforms along the second direction as the mask strip deformation area; replacing a shielding strip, performing a net tensioning process for the second shielding strip, replacing at least part of the first shielding strips in the mask strip deformation area with a second shielding strip and connecting the second shielding strip to the upper side frame and the lower side frame, so that the mask strip that expands outward and deforms is retracted inward along the second direction.
    Type: Application
    Filed: January 10, 2023
    Publication date: May 25, 2023
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventor: Jingtao LIU
  • Patent number: 11650245
    Abstract: A signal transmission circuit board includes a main body and a first connecting unit connected with the main body. The first connecting unit includes a test pin area and an avoidance area adjacent to the test pin area, and the avoidance area is free of test pins.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: May 16, 2023
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Genmao Huang, Gusheng Xu, Li Lin, Bo Yuan, Siming Hu
  • Publication number: 20230133588
    Abstract: A display panel and a display apparatus. The display panel includes: a substrate including a first non-display area and a display area arranged around the first non-display area; and a plurality of pixel circuits arranged in a plurality of rows in the display area, each row of the pixel circuits includes a plurality of pixel circuits arranged in the first direction, the plurality of rows of the pixel circuits are arranged in the second direction, the second direction intersects the first direction, each of the pixel circuits includes a semiconductor layer for forming an active layer of a transistor, in which the semiconductor layers of adjacent ones of the pixel circuits are spaced apart from each other.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 4, 2023
    Applicant: Yungu (Gu?an) Technology Co., Ltd.
    Inventors: Feiyue CHENG, Yadong HUANG, Panlong ZHANG, Zhanjie MA
  • Patent number: 11641059
    Abstract: A wireless communication structure, a display panel and a wireless communication device, the wireless communication structure includes: a loop structure including a first connection end, a second connection end and a coil body, at least a part of the coil body being connected between the first connection end and the second connection end; an antenna connected to the coil body. The antenna is connected to the coil body of the loop structure, so that not only the loop structure and the antenna can be arranged in a limited space, but also a desired optical performance of the display screen can be ensured.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: May 2, 2023
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Huan-Chu Huang, Shuang Cui, Jie Wu
  • Patent number: 11636799
    Abstract: A display method, a display panel, a display control device, a storage medium and a product, where the display method includes: performing, according to a display area to which a data to be displayed belongs, a gray-scale conversion on the data to be displayed to obtain a gray-scale value of the data to be displayed; performing mapping on the gray-scale value of the data to be displayed corresponding to the first display area and the gray-scale value of the data to be displayed corresponding to the second display area respectively by using different gamma curves to obtain a first display voltage and a second display voltage; and controlling the first display area and the second display area of the display panel to display according to the first display voltage and the second display voltage.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: April 25, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Fengzhang Hu, Tianzhen Zhou
  • Patent number: 11631930
    Abstract: A wireless communication structure, a display panel, and a wireless communication apparatus. The wireless communication structure includes a loop structure including a first connection end, a second connection end, and a coil body. At least a part of the coil body is connected between the first connection end and the second connection end; the antenna includes a millimeter-wave antenna unit configured to transmit and/or receive wireless signals in millimeter-wave band, and the millimeter-wave antenna unit is connected to the coil body. The millimeter-wave antenna unit is connected to the coil body of the loop structure, so that not only the loop structure and the antenna can be arranged in a limited space, but also a desired optical performance of the display screen can be ensured.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: April 18, 2023
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Huan-Chu Huang, Jie Wu, Shuang Cui
  • Patent number: 11632891
    Abstract: A display panel, a display screen, and a display device are provided. The display panel includes a display substrate; a light-emitting layer located on the display substrate and comprising a plurality of light-emitting units; an encapsulation structure disposed on the light-emitting layer to encapsulate the light-emitting layer; and a visible light conversion layer configured to receive visible lights and convert the visible lights into non-visible lights; wherein the visible light conversion layer is disposed in the encapsulation structure or the display substrate.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: April 18, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventor: Jianming Sun
  • Patent number: 11610949
    Abstract: The present disclosure discloses an organic electroluminescence display panel, a method for manufacturing the display panel, and a display apparatus. The organic electroluminescence display panel includes: a substrate including a first region and a second region adjacent to each other; a buffer layer located on the substrate; a first active layer located on the buffer layer in the first region; a first gate located on the first active layer and insulated from the first active layer; a second active layer located on the buffer layer in the second region; a metal electrode located on the first gate and insulated from the first gate; and a second gate located on the second active layer and insulated from the second active layer.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: March 21, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventor: Kookchul Moon
  • Publication number: 20230080648
    Abstract: A display panel and a display device. The display panel includes: an array substrate; a light-emitting layer which is provided on the array substrate; and a encapsulation layer which covers the light-emitting layer. The encapsulation layer includes at least one inorganic film layer and at least one organic film layer which are stacked and alternately arranged, and the at least one inorganic film layer includes a first region and a second region arranged around the first region, the first region of the at least one inorganic film layer located between the light-emitting layer and the organic film layer has a surface energy greater than the second region, and the organic film layer is stacked over the first region.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 16, 2023
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventor: Kyoung Wook MIN
  • Publication number: 20230085073
    Abstract: The present application provides a display screen, a display device and a method of manufacturing the display screen, and relates the field of display technology. The display screen includes an array substrate, an anode layer, a light-emitting layer and a cathode layer which are stacked in sequence; the light-emitting layer includes a plurality of light-emitting units and a pixel definition layer separating the light-emitting units from each other, and the pixel definition layer is a transparent layer; the cathode layer is provided with a hollow-out area corresponding to the pixel definition layer, the hollow-out area has a semitransparent portion and a light transmitting portion penetrating through the cathode layer. The present application can improve the transmittance of the cathode layer corresponding to the pixel definition layer by disposing the light transmitting portion, thereby improving an effect of the photosensitive element acquiring an image.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 16, 2023
    Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Rubo XING, Rusheng LIU
  • Publication number: 20230079903
    Abstract: A pixel driving circuit, a display panel and a display device. The pixel driving circuit includes a drive transistor, a storage module, a data writing module, a first initialization module, a second initialization module and a light-emitting element. The first initialization module is configured to initialize the gate of the drive transistor. The control terminal and the first terminal of the second initialization module are connected to a scan signal input terminal. The second initialization module is configured to initialize the light-emitting element. The data writing module is configured to write a data voltage into the gate of the drive transistor. The storage module is configured to store a gate voltage of the drive transistor. The drive transistor is configured to output a drive current according to the data voltage to drive the light-emitting element to emit light.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 16, 2023
    Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventor: Hongjun XIE