Patents by Inventor Jin-Wook Yang

Jin-Wook Yang 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: 20110221715
    Abstract: A flat panel display device is disclosed. In some embodiments, the flat panel display device has parallel gate and data lines in a display area. In some embodiments, all sub-pixels of each pixel are connected to the same data line and are connected to the same gate line.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 15, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Jin-Wook Yang, Sang-Jae Yeo, Sang-Hoon Lee
  • Publication number: 20110102407
    Abstract: A backlight assembly includes first and second backlight units independently operating based on driving modes, and a light blocking member interposed between the first and second backlight units. The first backlight assembly includes a first light source generating and supplying a first light to a main display part of a display panel in a main mode and turned-off in a sub mode. The second backlight assembly includes a second light source generating and supplying a second light having different color from the first light to a sub display part of the display panel in a main mode and a sub mode.
    Type: Application
    Filed: January 10, 2011
    Publication date: May 5, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: So-Haeng CHO, Jin-Wook YANG, Sang-Hun LEE, Hyo-Sang YANG
  • Patent number: 7909497
    Abstract: A backlight assembly includes first and second backlight units independently operating based on driving modes, and a light blocking member interposed between the first and second backlight units. The first backlight assembly includes a first light source generating and supplying a first light to a main display part of a display panel in a main mode and turned-off in a sub mode. The second backlight assembly includes a second light source generating and supplying a second light having different color from the first light to a sub display part of the display panel in a main mode and a sub mode.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: March 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Haeng Cho, Jin-Wook Yang, Sang-Hun Lee, Hyo-Sang Yang
  • Publication number: 20100085336
    Abstract: A driving unit includes a timing controller, a data driver having a data processor and a switching circuit, and a gate driver. The timing controller outputs image data, a data control signal, a gate control signal and a switching signal. The data processor converts the image data into a data voltage based on the data control signal, and the switching circuit receives the data voltage and a common voltage having a predetermined period and outputs either the common voltage or the data voltage in response to the switching signal. The gate driver outputs a gate voltage in response to the gate control signal. The timing controller outputs the switching signal at a time point in a first half period of a transition period of the common voltage, and the switching circuit outputs the common voltage at the time point.
    Type: Application
    Filed: September 22, 2009
    Publication date: April 8, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Jin-Wook YANG, Hyun LEE, Dae-Young JOUNG
  • Publication number: 20090284946
    Abstract: A flexible printed circuit (FPC) film includes a film body portion connected to a display panel, and an electromagnetic (EM) wave blocking portion extended from the film body portion, wherein the EM wave blocking portion covers a portion of a driving chip disposed on the display panel.
    Type: Application
    Filed: February 4, 2008
    Publication date: November 19, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-Wook Yang, Jung-ln Han
  • Patent number: 7441937
    Abstract: A backlight assembly having no step difference at a rear portion thereof includes a light generating unit and a receiving member. The light-generating unit includes a connecting member, a light source and a light guiding member. An external signal is transmitted to the light source through the connecting member, and a light is generated from the light source in response to the external signal. The light generated from the light source is guided to a display panel via the light guiding member. The receiving member includes a receiving space for receiving the light source and the light guiding member, and a receiving portion for receiving the connecting member. The receiving portion is formed on a rear surface of the receiving member. Accordingly, a thickness increase due to a step difference at the rear surface of the backlight assembly is sufficiently prevented.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: October 28, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Haeng Cho, Jin-Wook Yang, Yong-Se Park
  • Publication number: 20070013828
    Abstract: A backlight assembly includes first and second backlight units independently operating based on driving modes, and a light blocking member interposed between the first and second backlight units. The first backlight assembly includes a first light source generating and supplying a first light to a main display part of a display panel in a main mode and turned-off in a sub mode. The second backlight assembly includes a second light source generating and supplying a second light having different color from the first light to a sub display part of the display panel in a main mode and a sub mode.
    Type: Application
    Filed: June 12, 2006
    Publication date: January 18, 2007
    Inventors: So-Haeng Cho, Jin-Wook Yang, Sang-Hun Lee, Hyo-Sang Yang
  • Publication number: 20060114694
    Abstract: A backlight assembly having no step difference at a rear portion thereof includes a light generating unit and a receiving member. The light-generating unit includes a connecting member, a light source and a light guiding member. An external signal is transmitted to the light source through the connecting member, and a light is generated from the light source in response to the external signal. The light generated from the light source is guided to a display panel via the light guiding member. The receiving member includes a receiving space for receiving the light source and the light guiding member, and a receiving portion for receiving the connecting member. The receiving portion is formed on a rear surface of the receiving member. Accordingly, a thickness increase due to a step difference at the rear surface of the backlight assembly is sufficiently prevented.
    Type: Application
    Filed: November 28, 2005
    Publication date: June 1, 2006
    Inventors: So-Haeng Cho, Jin-Wook Yang, Yong-Se Park