Patents by Inventor Cheng-Cian Lin

Cheng-Cian Lin 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: 11971444
    Abstract: Micro light emitting diode inspection and repairing equipment including a carrying stage, an optical inspection module and an injection device is provided. The optical inspection module is arranged corresponding to the carrying stage to capture image information and obtain a position coordinate from the image information. The injection device is adapted to move to a target position of the carrying stage according to the position coordinate. The injection device includes a tube and a nozzle. The tube includes a first portion and a second portion connected to the first portion. The extending direction of the first portion is different from the extending direction of the second portion. A fluid blows to the target position after passing through the tube and the nozzle. An inspection and repairing method adopting the micro light emitting diode inspection and repairing equipment is also provided.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: April 30, 2024
    Assignee: PlayNitride Display Co., Ltd.
    Inventor: Cheng-Cian Lin
  • Publication number: 20230251300
    Abstract: Micro light emitting diode inspection and repairing equipment including a carrying stage, an optical inspection module and an injection device is provided. The optical inspection module is arranged corresponding to the carrying stage to capture image information and obtain a position coordinate from the image information. The injection device is adapted to move to a target position of the carrying stage according to the position coordinate. The injection device includes a tube and a nozzle. The tube includes a first portion and a second portion connected to the first portion. The extending direction of the first portion is different from the extending direction of the second portion. A fluid blows to the target position after passing through the tube and the nozzle. An inspection and repairing method adopting the micro light emitting diode inspection and repairing equipment is also provided.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Applicant: PlayNitride Display Co., Ltd.
    Inventor: Cheng-Cian Lin
  • Patent number: 11668742
    Abstract: Micro light emitting diode inspection and repairing equipment including a carrying stage, an optical inspection module and an injection device is provided. The optical inspection module is arranged corresponding to the carrying stage to capture image information and obtain a position coordinate from the image information. The injection device is adapted to move to a target position of the carrying stage according to the position coordinate. The injection device includes a tube and a nozzle. The tube includes a first portion and a second portion connected to the first portion. The extending direction of the first portion is different from the extending direction of the second portion. A fluid blows to the target position after passing through the tube and the nozzle. An inspection and repairing method adopting the micro light emitting diode inspection and repairing equipment is also provided.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: June 6, 2023
    Assignee: PlayNitride Display Co., Ltd.
    Inventor: Cheng-Cian Lin
  • Publication number: 20220262688
    Abstract: Micro device optical inspection and repairing equipment adopting an adhesion device is provided. The micro device optical inspection and repairing equipment includes a carrying stage, an optical inspection module and at least one adhesion device. The optical inspection module is arranged corresponding to the carrying stage so as to capture image information and obtain a position coordinate from the image information. The adhesion device includes a main body and an adhesive portion. The adhesive portion is connected to the main body. The adhesion device can move to a target position of the carrying stage according to the position coordinate. The main body is adapted to drive the adhesive portion to move to the target position along a moving axis. An optical inspection and repairing method adopting the micro device optical inspection and repairing equipment is also provided.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 18, 2022
    Applicant: PlayNitride Display Co., Ltd.
    Inventor: Cheng-Cian Lin
  • Patent number: 11355402
    Abstract: Micro device optical inspection and repairing equipment adopting an adhesion device is provided. The micro device optical inspection and repairing equipment includes a carrying stage, an optical inspection module and at least one adhesion device. The optical inspection module is arranged corresponding to the carrying stage so as to capture image information and obtain a position coordinate from the image information. The adhesion device includes a main body and an adhesive portion. The adhesive portion is connected to the main body. The adhesion device can move to a target position of the carrying stage according to the position coordinate. The main body is adapted to drive the adhesive portion to move to the target position along a moving axis. An optical inspection and repairing method adopting the micro device optical inspection and repairing equipment is also provided.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: June 7, 2022
    Assignee: PlayNitride Display Co., Ltd.
    Inventor: Cheng-Cian Lin
  • Publication number: 20210048473
    Abstract: Micro light emitting diode inspection and repairing equipment including a carrying stage, an optical inspection module and an injection device is provided. The optical inspection module is arranged corresponding to the carrying stage to capture image information and obtain a position coordinate from the image information. The injection device is adapted to move to a target position of the carrying stage according to the position coordinate. The injection device includes a tube and a nozzle. The tube includes a first portion and a second portion connected to the first portion. The extending direction of the first portion is different from the extending direction of the second portion. A fluid blows to the target position after passing through the tube and the nozzle. An inspection and repairing method adopting the micro light emitting diode inspection and repairing equipment is also provided.
    Type: Application
    Filed: December 23, 2019
    Publication date: February 18, 2021
    Applicant: PlayNitride Display Co., Ltd.
    Inventor: Cheng-Cian Lin
  • Publication number: 20210050271
    Abstract: Micro device optical inspection and repairing equipment adopting an adhesion device is provided. The micro device optical inspection and repairing equipment includes a carrying stage, an optical inspection module and at least one adhesion device. The optical inspection module is arranged corresponding to the carrying stage so as to capture image information and obtain a position coordinate from the image information. The adhesion device includes a main body and an adhesive portion. The adhesive portion is connected to the main body. The adhesion device can move to a target position of the carrying stage according to the position coordinate. The main body is adapted to drive the adhesive portion to move to the target position along a moving axis. An optical inspection and repairing method adopting the micro device optical inspection and repairing equipment is also provided.
    Type: Application
    Filed: December 23, 2019
    Publication date: February 18, 2021
    Applicant: PlayNitride Display Co., Ltd.
    Inventor: Cheng-Cian Lin