Patents by Inventor Wen-Chieh Teng

Wen-Chieh Teng 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: 8040309
    Abstract: A display panel with image sticking elimination circuit is provided. The image sticking elimination circuit can be applied in a display unit comprising a plurality of pixel units driven by a gate driving circuit and a data driving circuit. The gate driving circuit is driven by a first voltage and a second voltage. The first voltage turns on the pixel units for receiving data signals and the second voltage turns off the pixel units for preventing the pixel units from receiving data signals. A switch is coupled between a data line driven by the data driving circuit and an ESD circuit. The image sticking elimination circuit is charged by the first voltage and the charged power is output to turn on the switch and the pixel units when abnormal power shut down occurs.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: October 18, 2011
    Assignee: Chimei Innolux Corproation
    Inventors: Jui-Lung Hung, Wen-Chieh Teng, Jun-Chang Chen
  • Patent number: 7663728
    Abstract: A system for providing conducting pads of a display panel has a base layer on a substrate, a first insulator on the base layer having a plurality of grooves, a second conductive layer inside the grooves, and a patterned third conductive layer covering the second conductive layer. The first insulator serves as a barricade for fixing the second conductive layer in the grooves.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: February 16, 2010
    Assignee: TPO Displays Corp.
    Inventors: Hong-Pin Ko, Chien-Chih Chen, Chia-Cheng Lin, Wen-Chieh Teng, Ping Luo
  • Publication number: 20070229751
    Abstract: A system for providing conducting pads of a display panel has a base layer on a substrate, a first insulator on the base layer having a plurality of grooves, a second conductive layer inside the grooves, and a patterned third conductive layer covering the second conductive layer. The first insulator serves as a barricade for fixing the second conductive layer in the grooves.
    Type: Application
    Filed: March 28, 2006
    Publication date: October 4, 2007
    Inventors: Hong-Pin Ko, Chien-Chih Chen, Chia-Cheng Lin, Wen-Chieh Teng, Ping Luo
  • Publication number: 20070176866
    Abstract: A display panel with image sticking elimination circuit is provided. The image sticking elimination circuit can be applied in a display unit comprising a plurality of pixel units driven by a gate driving circuit and a data driving circuit. The gate driving circuit is driven by a first voltage and a second voltage. The first voltage turns on the pixel units for receiving data signals and the second voltage turns off the pixel units for preventing the pixel units from receiving data signals. A switch is coupled between a data line driven by the data driving circuit and an ESD circuit. The image sticking elimination circuit is charged by the first voltage and the charged power is output to turn on the switch and the pixel units when abnormal power shut down occurs.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 2, 2007
    Inventors: Jui-Lung Hung, Wen-Chieh Teng, Jun-Chang Chen
  • Publication number: 20070171165
    Abstract: Methods for controlling display panels, in which the display panel comprises a plurality of pixels and wherein each of the plurality of pixels comprises a plurality of sub-pixels, are provided. A representative the method comprises: controlling a timing sequence for turning on the pixels such that at least one of: an average influence of coupling of each of the sub-pixels in two sequential time frames is the same; and an average influence of coupling of two of the sub-pixels on two adjacent rows of the sub-pixels is the same.
    Type: Application
    Filed: January 25, 2006
    Publication date: July 26, 2007
    Inventors: Ching-Yun Chuang, Chung-Wen Lai, Szu-Hsien Lee, Fu-Chih Chang, Norio Oku, Li-Seu Chuang, Wen-Chieh Teng