Patents by Inventor Kailiang FAN

Kailiang FAN 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).

  • Publication number: 20240078942
    Abstract: A display module includes a substrate, m rows and n columns of pad sets, m*n sets of light emitting chip sets and multiple pins. The substrate includes a first surface and a second surface disposed opposite to each other. Each set of pad sets among the m rows and n columns of pad sets includes three pairs of pads, and first pads in the each set of pad sets are electrically connected. In a same set of light emitting chips, each of first electrodes of the light emitting chips is connected to a respective one of first pads of one set of pad sets among the m rows and n columns of pad sets, and each of second electrodes of the light emitting chips is connected to a respective one of second pads of a same set of pad sets.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 7, 2024
    Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Kuai QIN, Heng GUO, Shaojia XIE, Bin CAI, Caineng HUO, Kailiang FAN
  • Patent number: 11789309
    Abstract: Some embodiments of the present disclosure disclose an LED backlight module and a display device, a plurality of light-emitting units are distributed on a substrate of the LED backlight module, and the surface of the substrate is provided with a plurality of solder mask window areas for the plurality of light-emitting units to abut against, and a conductive circuit connecting two adjacent light-emitting units includes a main circuit and an auxiliary circuit; a remaining portion of the substrate except for the solder mask window area is coated with an insulating material, an alignment error in the coating process causes the reserved solder mask window area to be covered and an actual solder mask window area to shift, since the auxiliary circuit passes through the solder mask window area and a routing-wiring direction is intersected the connecting-wiring direction of the two electrodes of the light-emitting units.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: October 17, 2023
    Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Qiang Zhao, Kuai Qin, Heng Guo, Kailiang Fan
  • Publication number: 20230155092
    Abstract: Provided are a LED display unit group and a display panel. The LED display unit group includes a circuit board and pixel units. The circuit board includes N metal wiring layers stacked in sequence and an insulating plate disposed between adjacent metal wiring layers, and the N metal wiring layers are electrically connected through conductive vias on the insulating plate. The pixel units are arranged in an array of m rows and n columns and disposed on the circuit board. Each pixel unit includes at least two LED light-emitting chips with different emitted colors, each LED light-emitting chip is fixed on a first metal wiring layer. The first metal wiring layer includes m common A-electrode pads, A-electrode pads, and B-electrode pads. All the A-electrode pads corresponding to each row of pixel units are integrally formed with and electrically connected to one corresponding common A-electrode pad.
    Type: Application
    Filed: March 25, 2021
    Publication date: May 18, 2023
    Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Kuai Qin, Shaojia Xie, Feng Gu, Bin Cai, Kailiang Fan, Zhuang Peng
  • Publication number: 20230029972
    Abstract: A manufacturing method for an integrated chip is used for forming and processing an electrode structure of the integrated chip. The method includes step S1 and step S2. In step S1, a light-emitting portion is manufactured, and the light-emitting portion includes multiple light-emitting unit groups distributed in the form of a matrix. In step S2, conductive terminals multiple first electrodes and conductive terminals of multiple second electrodes of the light-emitting portion are electrically led out to form multiple first pin electrodes and multiple second pin electrodes. The first pin electrodes and the second pin electrodes are used for being electrically connected to a circuit substrate.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 2, 2023
    Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Kuai Qin, Heng Guo, Kailiang Fan, Caineng Huo, Zhuang Peng
  • Patent number: 11448392
    Abstract: A blade assembly and a fan display including the same. The blade assembly includes a circuit substrate provided in an elongated shape, a lamination board provided in an elongated shape and bonded to the circuit substrate by a laminating glue, and a plurality of light emitting diode (LED) light emitting units. A mounting hole is defined in the lamination board and passes through a thickness of the lamination board. The circuit substrate has a first side attached to the lamination board, the first side and the mounting hole jointly defining a mounting cavity, in which plurality of LED light emitting units are hermetically disposed in the mounting cavity, and are arranged at intervals along a length of the circuit substrate.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 20, 2022
    Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Qiang Zhao, Kuai Qin, Heng Guo, Changqi Wang, Zongxian Xie, Kailiang Fan
  • Publication number: 20220260876
    Abstract: Some embodiments of the present disclosure disclose an LED backlight module and a display device, a plurality of light-emitting units are distributed on a substrate of the LED backlight module, and the surface of the substrate is provided with a plurality of solder mask window areas for the plurality of light-emitting units to abut against, and a conductive circuit connecting two adjacent light-emitting units includes a main circuit and an auxiliary circuit; a remaining portion of the substrate except for the solder mask window area is coated with an insulating material, an alignment error in the coating process causes the reserved solder mask window area to be covered and an actual solder mask window area to shift, since the auxiliary circuit passes through the solder mask window area and a routing-wiring direction is intersected the connecting-wiring direction of the two electrodes of the light-emitting units.
    Type: Application
    Filed: June 29, 2020
    Publication date: August 18, 2022
    Inventors: Qiang ZHAO, Kuai QIN, Heng GUO, Kailiang FAN
  • Publication number: 20220260875
    Abstract: Some embodiments of the present disclosure relate to the technical field of Light-Emitting Diodes (LEDs), for example, an LED line backlight source liquid crystal display screen, including liquid crystal glass and a light guide plate. The light guide plate is provided on one side of the liquid crystal glass, the outside of the end surface of a first end of the light guide plate and the outside of the end surface of a second end thereof are both provided with LED line backlight sources, the LED line backlight source includes an elongated circuit substrate, a side of the circuit substrate close to the light guide plate is provided with at least one row of light-emitting assemblies, and each row of the light-emitting assemblies includes a plurality of red, green, and blue (RGB) light-emitting units arranged at intervals along the length direction of the circuit substrate.
    Type: Application
    Filed: June 29, 2020
    Publication date: August 18, 2022
    Inventors: Changqi WANG, Kuai QIN, Heng GUO, Qiang ZHAO, Kailiang FAN
  • Patent number: 11315907
    Abstract: Some embodiments provide a full-color display module and display device. The full-color display module includes at least two light-emitting layers. Any one of the at least two light-emitting layers includes a substrate and a plurality of light-emitting portions encapsulated on the substrate. A type of any one of the plurality of light-emitting portions is one of a red light-emitting portion, a green light-emitting portion, and a blue light-emitting portion. The at least two light-emitting layers are successively laminated in a laminating direction and form a plurality of pixel points. Any one of the plurality of pixel points is a surrounding area on the full-color display module, which is surrounded by a surrounding curved surface. The surrounding area of the any one of the plurality of pixel points includes at least one red light-emitting portion, at least one green light-emitting portion, and at least one blue light-emitting portion.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: April 26, 2022
    Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD
    Inventors: Kailiang Fan, Kuai Qin, Heng Guo, Qiang Zhao, Zongxian Xie, Chungan Jiang
  • Patent number: 11314125
    Abstract: Provided is a LED backlight module, display screen and detection method of a LED backlight module. The LED backlight module includes a substrate and multiple LED chips arranged on the substrate, one first detection group is arranged on the substrate for each LED chip of more than one LED chip arranged at an interval of N LED chips connected in series, where N is greater than or equal to 0, the first detection group includes a first positive electrode detection point and a first negative electrode detection point, the first positive electrode detection point and the first negative electrode detection point of the first detection group are respectively connected to a positive electrode and a negative electrode of the each LED chip.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: April 26, 2022
    Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Qiang Zhao, Chuanbiao Liu, Kuai Qin, Heng Guo, Changqi Wang, Zongxian Xie, Kailiang Fan, Chungan Jiang
  • Publication number: 20210398954
    Abstract: Provided is an LED display unit group, comprising: an insulation substrate, a front circuit board, and a back circuit board. The front circuit board is divided into pixel areas arranged in an array of 2m rows and 2n columns. Each pixel area comprises three A-electrode pads, three LED light-emitting chips of different light emission colors, and B-electrode pads corresponding to the three LED light-emitting chips. In each pixel area, the electrode A of each LED light-emitting chip is electrically connected to a corresponding A-electrode pad, and the electrode B of each LED light-emitting chip is electrically connected to a corresponding B-electrode pad. In the same column of pixel areas, B-electrode pads corresponding to all LED light-emitting chips are electrically connected to each other. In the same row of pixel areas, A-electrode pads corresponding to LED light-emitting chips of the same light emission color are electrically connected to each other.
    Type: Application
    Filed: September 26, 2019
    Publication date: December 23, 2021
    Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Feng Gu, Chuanbiao Liu, Kuai Qin, Kailiang Fan
  • Publication number: 20210193629
    Abstract: Some embodiments provide a full-color display module and display device. The full-color display module includes at least two light-emitting layers. Any one of the at least two light-emitting layers includes a substrate and a plurality of light-emitting portions encapsulated on the substrate. A type of any one of the plurality of light-emitting portions is one of a red light-emitting portion, a green light-emitting portion, and a blue light-emitting portion. The at least two light-emitting layers are successively laminated in a laminating direction and form a plurality of pixel points. Any one of the plurality of pixel points is a surrounding area on the full-color display module, which is surrounded by a surrounding curved surface. The surrounding area of the any one of the plurality of pixel points includes at least one red light-emitting portion, at least one green light-emitting portion, and at least one blue light-emitting portion.
    Type: Application
    Filed: August 18, 2020
    Publication date: June 24, 2021
    Inventors: Kailiang FAN, Kuai QIN, Heng GUO, Qiang ZHAO, Zongxian XIE, Chungan JIANG
  • Publication number: 20200378595
    Abstract: A blade assembly and a fan display including the same. The blade assembly includes a circuit substrate provided in an elongated shape, a lamination board provided in an elongated shape and bonded to the circuit substrate by a laminating glue, and a plurality of light emitting diode (LED) light emitting units. A mounting hole is defined in the lamination board and passes through a thickness of the lamination board. The circuit substrate has a first side attached to the lamination board, the first side and the mounting hole jointly defining a mounting cavity, in which plurality of LED light emitting units are hermetically disposed in the mounting cavity, and are arranged at intervals along a length of the circuit substrate.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Qiang ZHAO, Kuai QIN, Heng GUO, Changqi WANG, Zongxian XIE, Kailiang FAN
  • Publication number: 20200133069
    Abstract: Provided is a LED backlight module, display screen and detection method of a LED backlight module. The LED backlight module includes a substrate and multiple LED chips arranged on the substrate, one first detection group is arranged on the substrate for each LED chip of more than one LED chip arranged at an interval of N LED chips connected in series, where N is greater than or equal to 0, the first detection group includes a first positive electrode detection point and a first negative electrode detection point, the first positive electrode detection point and the first negative electrode detection point of the first detection group are respectively connected to a positive electrode and a negative electrode of the each LED chip.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 30, 2020
    Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
    Inventors: Qiang ZHAO, Chuanbiao LIU, Kuai QIN, Heng GUO, Changqi WANG, Zongxian XIE, Kailiang FAN, Chungan JIANG
  • Patent number: 10290783
    Abstract: An LED bracket, an LED device and an LED display screen are disclosed. The LED bracket includes a metal bracket and a cup cover wrapping the metal bracket. The metal bracket includes a first metal pin embedded into the cup cover and a second metal pin exposed from the cup cover. A part, located on a top of the second metal pin, in the cup cover is a reflection cup. A light absorbing layer is disposed on a part of an outer side face of the reflection cup.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: May 14, 2019
    Assignee: Foshan NationStar Optoelectronics Co., Ltd.
    Inventors: Chuanbiao Liu, Xiaofeng Liu, Zongxian Xie, Qiang Zhao, Kailiang Fan, Kuai Qin, Lu Yang
  • Publication number: 20180083171
    Abstract: An LED bracket, an LED device and an LED display screen are disclosed. The LED bracket includes a metal bracket and a cup cover wrapping the metal bracket. The metal bracket includes a first metal pin embedded into the cup cover and a second metal pin exposed from the cup cover. A part, located on a top of the second metal pin, in the cup cover is a reflection cup. A light absorbing layer is disposed on a part of an outer side face of the reflection cup.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 22, 2018
    Inventors: Chuanbiao LIU, Xiaofeng LIU, Zongxian XIE, Qiang ZHAO, Kailiang FAN, Kuai QIN, Lu YANG