Patents by Inventor Jinyang ZHAO
Jinyang ZHAO 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).
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Publication number: 20240052517Abstract: A nanoparticle film, a manufacturing method thereof, and a display panel are disclosed. The manufacturing method of the nanoparticle film includes following steps: providing a nanoparticle solution, wherein the nanoparticle solution includes a solvent and a plurality of nanoparticles distributed in the solvent, and a surface of the nanoparticle is provided with a surfactant ligand; and forming the nanoparticle film from the nanoparticle solution by electrodeposition.Type: ApplicationFiled: December 17, 2021Publication date: February 15, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Jinyang ZHAO, Lixuan CHEN, Zhiqing SHI
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Publication number: 20240057461Abstract: An embodiment of the present application provides a display panel. The display panel generates an electric field on the pixel electrode. In the display panel provided by the present application, since opposite poles that generate the electric field are specially designed, a distance between the opposite poles that generate the electric field is constant everywhere, thereby improving uniformity of the electric field. Such electric field assisted deposition of a light-emitting functional layer material and drying of the light-emitting functional layer can suppress a coffee ring effect.Type: ApplicationFiled: August 30, 2021Publication date: February 15, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Jinyang ZHAO, Lixuan CHEN, Zhiqing SHI
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Publication number: 20240045226Abstract: The present application provides a 3D display device. The 3D display device comprises a plurality of light-emitting fibers and a plurality of electrode wires. A plurality of light-emitting fibers are arranged at intervals and arranged in different planes. A plurality of electrode wires are arranged at intervals and arranged across and in contact with the corresponding light-emitting fibers to form a 3D network structure.Type: ApplicationFiled: September 14, 2021Publication date: February 8, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: jinyang Zhao
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Publication number: 20240034852Abstract: A composite material film, a manufacturing method thereof, and a display panel including the composite material film are provided. The composite material film includes at least one film layer including porous material units, wherein a surface of the porous material unit has pores loaded with nanoparticles or small organic molecules, wherein a pore size of the pore matches a particle size of the nanoparticle or a size of the small organic molecule.Type: ApplicationFiled: January 19, 2022Publication date: February 1, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Jinyang Zhao, Lixuan Chen, Zhiqing Shi
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Publication number: 20240030396Abstract: A display panel, a manufacturing method thereof, and a bonding structure are provided. The display panel includes a first body electrode and a second body electrode disposed on a same layer on a substrate and disposed oppositely. A first conductive electrode is disposed on the first body electrode. A light-emitting device includes a first lead and a second lead disposed opposite to each other. The first lead is disposed to contact the first body electrode and the first conductive electrode. The second lead contacts the second body electrode.Type: ApplicationFiled: September 18, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Jinyang Zhao, Dongze Li
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Publication number: 20230407512Abstract: A method of manufacturing a quantum-dot thin film, a quantum-dot substrate, and a display panel are provided. The method includes following steps: providing a quantum-dot solution, wherein the quantum-dot solution includes a quantum-dot mixture and a solvent, the quantum-dot mixture includes a plurality of quantum dots and a plurality of quantum-dot ligands, and the quantum-dot ligands include a long-chain ligand and a short-chain ligand; providing an electrode substrate, and dripping the quantum-dot solution onto the electrode substrate; and depositing the quantum-dot mixture of the quantum-dot solution on the electrode substrate by an electrophoresis deposition method to form the quantum-dot thin film on the electrode substrate. The quantum-dot ligands having different lengths of molecular chains are used to modify the quantum dots to reduce adhesion between particles. The quantum-dot thin film manufactured by electrophoresis deposition has great shape uniformity and good surface uniformity.Type: ApplicationFiled: July 30, 2022Publication date: December 21, 2023Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhiqing Shi, Jinyang Zhao, Lixuan Chen
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Patent number: 11801552Abstract: Disclosed is a device for continuous treatment of materials containing volatile components, which belongs to the field of pyrometallurgical equipment. The device includes a feeding unit, a heating unit, a slag raking unit and a slag collecting unit. The feeding unit is configured to feed the materials with a push rod or in a spiral mode. The heating unit is provided with a square furnace body, and a first slag raking port is provided in the lower part of the furnace body. The slag collecting unit is provided with a slag discharging port at the lower portion thereof, is provided with a slag smashing port at the sidewall thereof, and is provided with a viewing port at the top thereof. The slag collecting unit and the heating unit are connected through a pipeline, thus achieving the pressure balance of the whole device during operation.Type: GrantFiled: March 24, 2022Date of Patent: October 31, 2023Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Baoqiang Xu, Tengteng Shi, Bin Yang, Wenlong Jiang, Yang Tian, Lingxin Kong, Jinyang Zhao, Fei Wang
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Publication number: 20230191478Abstract: Disclosed is a device for continuous treatment of materials containing volatile components, which belongs to the field of pyrometallurgical equipment. The device includes a feeding unit, a heating unit, a slag raking unit and a slag collecting unit. The feeding unit is configured to feed the materials with a push rod or in a spiral mode. The heating unit is provided with a square furnace body, and a first slag raking port is provided in the lower part of the furnace body. The slag collecting unit is provided with a slag discharging port at the lower portion thereof, is provided with a slag smashing port at the sidewall thereof, and is provided with a viewing port at the top thereof. The slag collecting unit and the heating unit are connected through a pipeline, thus achieving the pressure balance of the whole device during operation.Type: ApplicationFiled: March 24, 2022Publication date: June 22, 2023Inventors: Baoqiang XU, Tengteng SHI, Bin YANG, Wenlong JIANG, Yang TIAN, Lingxin KONG, Jinyang ZHAO, Fei WANG
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Publication number: 20230197900Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a mobile terminal. The display panel includes a plurality of pixel units, each pixel unit includes: a plurality of light-emitting units, wherein adjacent two of the light-emitting units are separately arranged; and an electrode assembly including at least two opposite and insulated power electrodes, wherein each light-emitting unit is electrically connected to adjacent two of the power electrodes.Type: ApplicationFiled: December 22, 2021Publication date: June 22, 2023Inventors: Zhiqing SHI, Jinyang ZHAO, Lixuan CHEN
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Publication number: 20230139616Abstract: A manufacturing method of a display panel and the display panel are disclosed. The manufacturing method of the display panel generates electric fields between pixel electrode layers or between the pixel electrode layers and electrode layers. The electric fields have a horizontal component and a vertical component. The vertical component of the electric fields provides a force of depositing on the pixel electrode layers for charged groups in a material of light-emitting functional layers. Therefore, the method can prompt an ink of a light-emitting functional material to be deposited on the pixel electrode layers.Type: ApplicationFiled: May 31, 2021Publication date: May 4, 2023Inventors: Lixuan CHEN, Jinyang ZHAO
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Publication number: 20230056379Abstract: A fabrication method of a display panel and a drying device are provided by the present application. In the display panel of the present application, an electrical field for drying on a pixel electrode layer is used to fix charged groups in a solution of a light-emitting functional layer, which prevents a solvent from driving the movement of the charged groups when the solvent is volatilized, thereby obtaining a light-emitting functional layer with a uniform film thickness. Moreover, the use of the electric field for drying fixes the charged groups so that a drying treatment is performed without strict pumping control during the solvent volatilization process.Type: ApplicationFiled: August 30, 2021Publication date: February 23, 2023Inventors: Jinyang ZHAO, Lixuan CHEN, Zhiqing SHI
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Patent number: 11588126Abstract: A QLED light-emitting device is provided, including a first electrode layer, an electron injection layer, an electron transport layer, a light-emitting layer, a hole transport layer, a hole injection layer, and a second electrode layer. Wherein, the light-emitting layer includes a plurality of quantum dot layers disposed in a stack, and insulating layers are disposed among the quantum dot layers adjacent to one side of the electron injection layer. Through disposing the insulating layers among the quantum dot layers adjacent to the one side of the electron injection layer, an electron transmission rate is reduced, thereby balancing the electron transmission rate and a hole transmission rate and improving luminous efficiency of QLEDs.Type: GrantFiled: June 5, 2020Date of Patent: February 21, 2023Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jinyang Zhao
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Patent number: 11535041Abstract: Ink for producing laser light sources. The ink is used for inkjet printing to produce laser light sources of a certain scale. The ink comprises a luminescent dye, a host material, and a solvent. The use of the ink makes it possible to produce laser light sources through inkjet printing. This provides a novel technical solution for cheap and industrial manufacturing of laser light sources and other related products through inkjet printing.Type: GrantFiled: May 4, 2018Date of Patent: December 27, 2022Assignee: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCESInventors: Yongsheng Zhao, Jiannian Yao, Jinyang Zhao, Yongli Yan
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Publication number: 20220393129Abstract: The present invention discloses a light-emitting electrochemical cell, which includes a first electrode, a light-emitting layer, and a second electrode which are stacked, wherein the light-emitting layer includes a light-emitting material and an ion conductive polymer. The present invention also discloses an electroluminescent display device, including a glass substrate, a thin film transistor, a light-emitting electrochemical cell, a protective layer, and a polarizer. Embodiments of the present application provide a light-emitting electrochemical cell and an electroluminescence display device, wherein the electro-luminescence display device is construed by providing a simple structure and manufacturing process to the light-emitting electrochemical cell, and therefore the manufacturing cost is reduced, and the production efficiency is improved.Type: ApplicationFiled: January 13, 2020Publication date: December 8, 2022Inventor: Jinyang ZHAO
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Publication number: 20220310952Abstract: A QLED light-emitting device is provided, including a first electrode layer, an electron injection layer, an electron transport layer, a light-emitting layer, a hole transport layer, a hole injection layer, and a second electrode layer. Wherein, the light-emitting layer includes a plurality of quantum dot layers disposed in a stack, and insulating layers are disposed among the quantum dot layers adjacent to one side of the electron injection layer. Through disposing the insulating layers among the quantum dot layers adjacent to the one side of the electron injection layer, an electron transmission rate is reduced, thereby balancing the electron transmission rate and a hole transmission rate and improving luminous efficiency of QLEDs.Type: ApplicationFiled: June 5, 2020Publication date: September 29, 2022Inventor: Jinyang ZHAO
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Patent number: 11443945Abstract: The present invention provides a manufacturing method of an array substrate, including steps of: providing a flexible substrate layer, forming a buffer layer, forming an active layer, forming a gate insulating layer, forming a gate layer, forming an interlayer insulating layer, forming a source and drain layer, forming an organic planarization layer, forming an anode layer. An array substrate manufactured by the above manufacturing method, and the array substrate includes laminated a flexible substrate layer, a buffer layer, an active layer, a gate insulating layer, a gate layer, an interlayer insulating layer, a source and drain layer, an organic planarization layer, and an anode layer, which are disposed in a stack.Type: GrantFiled: November 12, 2019Date of Patent: September 13, 2022Assignee: TCL China Star Optoelectronics Technology Co., Ltd.Inventor: Jinyang Zhao
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Patent number: 11435515Abstract: The present invention provides a backlight module and a display device. The backlight module includes a blue laser diode and a laser radiation film. A light emitting surface of the blue laser diode is disposed close to the laser radiation film. A blue laser emitted by the blue laser diode excites the laser radiation film to emit a red laser and a green laser, and the blue laser, the red laser, and the green laser are mixed to form white light.Type: GrantFiled: December 17, 2019Date of Patent: September 6, 2022Assignee: TCL China Star Optoelectronics Technology Co., Ltd.Inventor: Jinyang Zhao
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Patent number: 11414774Abstract: The present disclosure provides a manufacturing method of a display panel which includes forming a pattern of a first electrode layer on a first substrate; coating a nano particle solution on the pattern of the first electrode layer and the first substrate; providing a second substrate formed with a pattern of a second electrode layer, wherein the pattern of the first electrode layer corresponds to the pattern of the second electrode layer; and connecting the pattern of the first electrode layer and the pattern of the second electrode layer to a power supply to perform a patterning treatment on the nano particle solution to make the nano particle solution form a pattern of a nano particle layer.Type: GrantFiled: November 12, 2019Date of Patent: August 16, 2022Inventors: Jinyang Zhao, Miao Zhou
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Patent number: 11377723Abstract: A method of patterning quantum dots, a device using same, and a system thereof are provided. By providing a base between a plurality of upper electrodes and a plurality of lower electrodes, coating a quantum dot solution on an upper surface of the base, and powering the upper electrodes and the lower electrodes to form an electric field between the upper electrodes and the lower electrodes, the quantum dot solution is gathered between the upper electrodes and the lower electrodes according to an electric field distribution. Subsequently, the quantum dot solution can be deposited into a film by evaporation of a solvent, thereby obtaining a patterned quantum dot thin film on the base.Type: GrantFiled: April 14, 2020Date of Patent: July 5, 2022Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jinyang Zhao
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Patent number: 11298957Abstract: A laser panel, a laser array device, and a laser display. The laser panel and the laser array device separately comprise multiple groups of independent laser light source modules; each group of laser light source modules comprises plural light sources; the plural light sources are all produced by inkjet printing; the laser display and a voltage-driven laser display separately comprise the laser panel. Producing a laser panel by inkjet printing provides a novel technical solution for cheap and industrial manufacturing of laser panels. It is difficult to generate laser coherent superposition between the light emitted by the laser light source module, and therefore, speckles caused by laser coherence in conventional laser display technologies are greatly eliminated. The present invention achieves a voltage-driven laser display, and facilitates achieving a better display effect while reducing the volume of the display.Type: GrantFiled: May 4, 2018Date of Patent: April 12, 2022Assignee: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCESInventors: Yongsheng Zhao, Jiannian Yao, Jinyang Zhao, Yongli Yan