Patents by Inventor Jun-Hsian Lao

Jun-Hsian Lao 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).

  • Flat panel display and backlight module thereof
    Patent number: 7973874
    Abstract: A flat panel display and backlight module thereof. The backlight module comprises a frame, a flexible printed circuit board, and at least one electrical connection port. The flexible printed circuit board is encircled by the frame. The electrical connection port is disposed on the flexible printed circuit board, connecting the flexible printed circuit board and an external printed circuit board.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: July 5, 2011
    Assignee: Au Optronics Corp.
    Inventor: Jun-Hsian Lao
  • FLAT PANEL DISPLAY AND BACKLIGHT MODULE THEREOF
    Publication number: 20090153769
    Abstract: A flat panel display and backlight module thereof. The backlight module comprises a frame, a flexible printed circuit board, and at least one electrical connection port. The flexible printed circuit board is encircled by the frame. The electrical connection port is disposed on the flexible printed circuit board, connecting the flexible printed circuit board and an external printed circuit board.
    Type: Application
    Filed: February 20, 2009
    Publication date: June 18, 2009
    Applicant: AU OPTRONICS CORP.
    Inventor: Jun-Hsian Lao
  • Signal transmission device having flexible printed circuit boards
    Patent number: 7090506
    Abstract: A signal transmission device. The signal transmission device comprises a first and a second flexible printed circuit boards, connecting an display module and a system. The first flexible printed circuit board electrically connects the display module and the system. The second flexible printed circuit board electrically connects the display module and the first flexible printed circuit board, wherein the first and second flexible printed circuit boards are joined by hot bar soldering or anisotropic conductive film (ACF) bonding.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: August 15, 2006
    Assignee: Au Optronics Corp.
    Inventors: Kuang-Tao Sung, Jun-Hsian Lao
  • Flat panel display and backlight module thereof
    Publication number: 20060087600
    Abstract: A flat panel display and backlight module thereof. The backlight module comprises a frame, a flexible printed circuit board, and at least one electrical connection port. The flexible printed circuit board is encircled by the frame. The electrical connection port is disposed on the flexible printed circuit board, connecting the flexible printed circuit board and an external printed circuit board.
    Type: Application
    Filed: April 12, 2005
    Publication date: April 27, 2006
    Inventor: Jun-Hsian Lao
  • Liquid crystal display and a backlight module thereof
    Publication number: 20060077693
    Abstract: A liquid crystal display (LCD) having a frame, a light guide, a panel, a flexible printed circuit (FPC) board, and an illuminating unit is provided. The frame has a first groove formed on a first sidewall thereof. The light guide positioned inside the frame has a first protrusion engaged with the first groove to prevent the deformation of the frame. The display panel is positioned above the light guide. The FPC board has a first end and a second end. The first end is connected to the display panel and the second end is attached to the bottom surface of the frame. The illuminating unit is bonded on the FPC board for providing light toward the incident surface of the light guide.
    Type: Application
    Filed: July 20, 2005
    Publication date: April 13, 2006
    Inventors: Chun-Min Ko, Jun-Hsian Lao
  • Signal transmission device
    Publication number: 20050233611
    Abstract: A signal transmission device. The signal transmission device comprises a first and a second flexible printed circuit boards, connecting an display module and a system. The first flexible printed circuit board electrically connects the display module and the system. The second flexible printed circuit board electrically connects the display module and the first flexible printed circuit board, wherein the first and second flexible printed circuit boards are joined by hot bar soldering or anisotropic conductive film (ACF) bonding.
    Type: Application
    Filed: August 19, 2004
    Publication date: October 20, 2005
    Inventors: Kuang-Tao Sung, Jun-Hsian Lao
  • Back light unit
    Publication number: 20040240194
    Abstract: A back light unit (BLU) disposed under a display panel has a light guide plate (LGP), and a light source generator for generating a light source disposed on a first side of the LGP. The LGP has a first reflecting film, which is coated on a bottom surface of the LGP, for reflecting the light source generated by the light source generator, and is utilized for scattering the reflected light source to the display panel through a top surface of the LGP.
    Type: Application
    Filed: July 2, 2003
    Publication date: December 2, 2004
    Inventors: Jun-Hsian Lao, Cheng-Mou Li