Patents by Inventor Jin-Ching Chuang

Jin-Ching Chuang 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).

  • LED LAMP TUBE AND LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20120176565
    Abstract: An LED lamp tube includes a plurality of primary light emitting units connected in series. Each of the primary light emitting units includes a plurality of light emitting sub-units connected in parallel. Each of the light emitting sub-units includes at least one light emitting diode. A liquid crystal display device includes the LED lamp tube, a drive circuit, an optical module and a liquid crystal layer.
    Type: Application
    Filed: January 10, 2012
    Publication date: July 12, 2012
    Applicant: TPV ELECTRONICS (FUJIAN) CO., LTD.
    Inventors: Zuo-Shang YU, Jin-Ching Chuang