Patents by Inventor Ronggang Shangguan

Ronggang Shangguan 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: 11871619
    Abstract: An array substrate and a display panel are provided. The display panel includes the array substrate including a substrate, a driving circuit layer, a planarization layer, a reflective layer, an optical dielectric layer, a black light-shielding layer, a first electrode layer, and a pixel defining layer.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: January 9, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Ronggang Shangguan
  • Publication number: 20230141669
    Abstract: An array substrate and a display panel are provided. The display panel includes the array substrate including a substrate, a driving circuit layer, a planarization layer, a reflective layer, an optical dielectric layer, a black light-shielding layer, a first electrode layer, and a pixel defining layer.
    Type: Application
    Filed: April 28, 2020
    Publication date: May 11, 2023
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY GO., LTD.
    Inventor: Ronggang SHANGGUAN
  • Patent number: 10475865
    Abstract: A flexible display substrate, a method for manufacturing the same and a flexible display motherboard are provided in the present disclosure. The flexible display motherboard includes a carrier substrate, a separation layer provided above the carrier substrate, a deformable layer covering the separation layer, a flexible substrate provided above the deformable layer, and a display device provided on the flexible substrate, wherein the deformable layer shrinks and deforms under a preset triggering condition to separate the flexible substrate from the carrier substrate without any damage to the display element, and the light-outgoing effect of the flexible display device can be improved.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: November 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xinxin Wang, Zhijie Ye, Wenbin Jia, Ronggang Shangguan, Lingyun Liu
  • Patent number: 10276835
    Abstract: A filling apparatus used in an evaporator system and a filling method are provided. The filling apparatus includes: a filling bottle, a magnetic cover plate, an evaporation material trough and a magnetic induction drive unit, wherein the magnetic cover plate is provided at an opening of the filling bottle, in operation the opening of the filling bottle is provided to orientate the evaporation material trough, the magnetic induction drive unit is disposed outside of the opening, and configured to be capable of driving the magnetic cover plate to open and close.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: April 30, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenbin Jia, Xinwei Gao, Ronggang Shangguan, Xinxin Wang
  • Patent number: 10121422
    Abstract: A display device includes: a plurality of pixel units, where each pixel unit includes two suppression color changing sub-pixel units configured for exciting light waves of different colors. Each suppression color changing sub-pixel unit includes: a first transparent electrostatic sheet and a second transparent electrostatic sheet which are disposed opposite to each other and insulated from each other, where the first transparent electrostatic sheet is disposed on a substrate and the second transparent electrostatic sheet is disposed on the first transparent electrostatic sheet. The display device further includes: a suppression color changing light emitting layer disposed between the first transparent electrostatic sheet and the second transparent electrostatic sheet; and a transparent pressure deformation sensor disposed at a side of the second transparent electrostatic that is away from the substrate.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: November 6, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenbin Jia, Ronggang Shangguan, Xinwei Gao, Guangcai Yuan
  • Publication number: 20180308911
    Abstract: A flexible display substrate, a method for manufacturing the same and a flexible display motherboard are provided in the present disclosure. The flexible display motherboard includes a carrier substrate, a separation layer provided above the carrier substrate, a deformable layer covering the separation layer, a flexible substrate provided above the deformable layer, and a display device provided on the flexible substrate, wherein the deformable layer shrinks and deforms under a preset triggering condition to separate the flexible substrate from the carrier substrate without any damage to the display element, and the light-outgoing effect of the flexible display device can be improved.
    Type: Application
    Filed: December 15, 2017
    Publication date: October 25, 2018
    Inventors: Xinxin WANG, Zhijie YE, Wenbin JIA, Ronggang SHANGGUAN, Lingyun LIU
  • Publication number: 20180159035
    Abstract: An evaporation carrier plate and an evaporation apparatus are provided in embodiments of the disclosure, both belonging to the technical field of evaporation apparatus. The evaporation carrier plate comprises a carrier plate and a viscosity reducing portion which is provided on a first side surface of the carrier plate. An OLED substrate is secured on a second side surface opposite to the first side surface, of the carrier plate, by a sensitive adhesive, and the viscosity reducing portion is configured to operate so as to decrease viscosity of the sensitive adhesive following the evaporation.
    Type: Application
    Filed: April 7, 2017
    Publication date: June 7, 2018
    Inventors: Ronggang Shangguan, Li Sun, Xinxin Wang, Kaihong Ma, Xiang Wan
  • Patent number: 9899621
    Abstract: The present application discloses an organic light emitting diode comprising a cathode; an anode; a plurality of light emitting layers connected in series between the cathode and the anode; and a charge generation layer between at least one pair of adjacent light emitting layers. At least one light emitting layer comprises a host layer having charge transport property.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: February 20, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chang-Yen Wu, Ronggang Shangguan, Xiang Wan
  • Patent number: 9780119
    Abstract: The present application discloses a package cover plate for packaging a curved display panel comprising at least two curved portions.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: October 3, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ronggang Shangguan, Li Sun
  • Publication number: 20170279070
    Abstract: An encapsulation apparatus includes an attraction unit and n adhesive-dripping units, n being greater than or equal to 1. Each of the adhesive-dripping units contains adhesive glue, the adhesive glue including an absorbable substance. The attraction unit is disposed on a base platform, the attraction unit being configured to generate attraction for the absorbable substance in the adhesive glue sprayed out from a nozzle, such that the adhesive glue is sprayed to dotting positions of the adhesive glue on an encapsulation substrate in a preset spraying amount under the effect of the attraction.
    Type: Application
    Filed: August 2, 2016
    Publication date: September 28, 2017
    Inventors: Xinxin Wang, Ronggang Shangguan, Wenbin Jia, Rui Peng, Zhijie Ye, Lifang Song
  • Publication number: 20170133633
    Abstract: An organic light emitting diode (OLED), a method for manufacturing the same, a display substrate and a display device are disclosed. The organic light-emitting diode (OLED) includes an electron transporting layer and a hole transporting layer; at least one of the electron transporting layer and the hole transporting layer is doped with nanoparticles or nanowires made of a semiconductor material.
    Type: Application
    Filed: October 17, 2016
    Publication date: May 11, 2017
    Inventors: Xinxin WANG, Rui PENG, Kai XU, Ronggang SHANGGUAN
  • Publication number: 20170125716
    Abstract: The present application discloses an organic light emitting diode comprising a cathode; an anode; a plurality of light emitting layers connected in series between the cathode and the anode; and a charge generation layer between at least one pair of adjacent light emitting layers. At least one light emitting layer comprises a host layer having charge transport property.
    Type: Application
    Filed: December 28, 2015
    Publication date: May 4, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: CHANG-YEN WU, Ronggang Shangguan, Xiang Wan
  • Publication number: 20170084219
    Abstract: A display device includes: a plurality of pixel units, where each pixel unit includes two suppression color changing sub-pixel units configured for exciting light waves of different colors. Each suppression color changing sub-pixel unit includes: a first transparent electrostatic sheet and a second transparent electrostatic sheet which are disposed opposite to each other and insulated from each other, where the first transparent electrostatic sheet is disposed on a substrate and the second transparent electrostatic sheet is disposed on the first transparent electrostatic sheet. The display device further includes: a suppression color changing light emitting layer disposed between the first transparent electrostatic sheet and the second transparent electrostatic sheet; and a transparent pressure deformation sensor disposed at a side of the second transparent electrostatic that is away from the substrate.
    Type: Application
    Filed: April 11, 2016
    Publication date: March 23, 2017
    Inventors: Wenbin Jia, Ronggang Shangguan, Xinwei Gao, Guangcai Yuan
  • Publication number: 20170077458
    Abstract: A filling apparatus used in an evaporator system and a filling method are provided. The filling apparatus includes: a filling bottle, a magnetic cover plate, an evaporation material trough and a magnetic induction drive unit, wherein the magnetic cover plate is provided at an opening of the filling bottle, in operation the opening of the filling bottle is provided to orientate the evaporation material trough, the magnetic induction drive unit is disposed outside of the opening, and configured to be capable of driving the magnetic cover plate to open and close.
    Type: Application
    Filed: March 30, 2016
    Publication date: March 16, 2017
    Inventors: Wenbin Jia, Xinwei Gao, Ronggang Shangguan, Xinxin Wang
  • Publication number: 20170067144
    Abstract: A vacuum evaporation source apparatus is provided. The vacuum evaporation system includes an evaporation crucible, a first cover plate and a second cover plate. The first cover plate and the second cover plate are disposed at an outlet of the evaporation crucible. A plurality of first holes are disposed in the first cover plate penetrating its thickness direction and are evenly distributed and second via holes corresponding to the first via holes one to one are disposed in the second cover plate. The second cover plate is overlapped on the first cover plate with its position adjustable relative to the first cover plate along an extension direction of the first cover plate, and the overlapping area of each corresponding first via hole and second via hole is the same as the overlapping area of each pair of corresponding first via hole and second via hole.
    Type: Application
    Filed: April 13, 2016
    Publication date: March 9, 2017
    Inventors: Ronggang SHANGGUAN, Wenbin JIA, Xinxin WANG, Xinwei GAO
  • Publication number: 20170018714
    Abstract: The present invention provides an electrode and manufacturing method thereof, and an array substrate and manufacturing method thereof. The manufacturing method of the electrode comprises: forming a ZnON material layer on a metal electrode layer; etching the formed ZnON material layer to form a microlens structure layer; forming a transparent electrode layer on the microlens structure layer. In the present invention, due to use of the ZnON material as the material for forming the microlens structure layer, an alkaline or weakly acidic solution can be used at the time of forming microlens structures by etching, which can thereby prevent the metal electrode layer from erosion.
    Type: Application
    Filed: July 10, 2015
    Publication date: January 19, 2017
    Inventors: Dongfang Wang, Liangchen Yan, Ronggang Shangguan
  • Publication number: 20160351594
    Abstract: The present application discloses a package cover plate for packaging a curved display panel comprising at least two curved portions.
    Type: Application
    Filed: December 10, 2015
    Publication date: December 1, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ronggang Shangguan, Li Sun