Patents by Inventor Yaw-Shing Tseng

Yaw-Shing Tseng 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: 9418610
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: August 16, 2016
    Assignee: INNOLUX CORPORATION
    Inventors: Shun-Ming Huang, Deng-Tzung Tang, Yaw-Shing Tseng, Kun-Hsien Yang, Wen-Hao Wu
  • Publication number: 20150332646
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Application
    Filed: March 19, 2015
    Publication date: November 19, 2015
    Inventors: SHUN-MING HUANG, DENG-TZUNG TANG, YAW-SHING TSENG, KUN-HSIEN YANG, WEN-HAO WU
  • Patent number: 9047833
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: June 2, 2015
    Assignee: INNOLUX CORPORATION
    Inventors: Shun-Ming Huang, Deng-Tzung Tang, Yaw-Shing Tseng, Kun-Hsien Yang, Wen-Hao Wu
  • Patent number: 9047834
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: June 2, 2015
    Assignee: INNOLUX CORPORATION
    Inventors: Shun-Ming Huang, Deng-Tzung Tang, Yaw-Shing Tseng, Kun-Hsien Yang, Wen-Hao Wu
  • Publication number: 20140253529
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicant: INNOLUX CORPORATION
    Inventors: SHUN-MING HUANG, DENG-TZUNG TANG, YAW-SHING TSENG, KUN-HSIEN YANG, WEN-HAO WU
  • Publication number: 20140253530
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicant: INNOLUX CORPORATION
    Inventors: SHUN-MING HUANG, DENG-TZUNG TANG, YAW-SHING TSENG, KUN-HSIEN YANG, WEN-HAO WU
  • Patent number: 8766961
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: July 1, 2014
    Assignees: Innocom Technology (Shenzhen) Co., Ltd., Innolux Corporation
    Inventors: Shun-Ming Huang, Deng-Tzung Tang, Yaw-Shing Tseng, Kun-Hsien Yang, Wen-Hao Wu
  • Patent number: 8400075
    Abstract: An illumination circuit includes a series circuit including light sources connected in series between a high voltage node and a low voltage node, and break-protecting circuits. Each break-protecting circuit includes a control circuit and a bypass circuit. The bypass circuit is connected in parallel to at least one corresponding light source of the light sources.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: March 19, 2013
    Assignee: Chimei Innolux Corporation
    Inventors: Wei Guo, Yaw-Shing Tseng, Chu-Jung Shih, Chen-Hsun Liao
  • Patent number: 8188962
    Abstract: An exemplary liquid crystal display (200) includes a liquid crystal panel (240) having pixel units (248), a scanning circuit (210) configured to activate the pixel units, and a power supply circuit (230) having a control unit (231) and a logic converter (232). The control unit generates a control signal when an external command is applied to the power supply circuit. The logic converter carries out a predetermined logic calculation between the control signal and the external command. The scanning circuit activates all the pixel units to discharge in response to a result of the logic calculation, such that an image displayed by the liquid crystal panel is removed.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: May 29, 2012
    Assignees: Innocom Technology (Shenzhen) Co., Ltd., Innolux Display Corp.
    Inventors: Wei Guo, Yaw-Shing Tseng
  • Publication number: 20110292012
    Abstract: An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Applicants: CHIMEI INNOLUX CORPORATION, INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: SHUN-MING HUANG, DENG-TZUNG TANG, YAW-SHING TSENG, KUN-HSIEN YANG, WEN-HAO WU
  • Patent number: 7990363
    Abstract: An exemplary common voltage adjusting method for a liquid crystal display (LCD) (20) includes: providing a positive high level voltage to two sub-pixels of a first pixel unit and providing a negative high level voltage to the other sub-pixel of the first pixel unit in a first frame; inspecting the first pixel unit and generating a first color parameter; providing a negative high level voltage to the two sub-pixels of a second pixel unit and providing a positive high level voltage to the other sub-pixel of the second pixel unit in a second frame; inspecting the second pixel unit and generating a second color parameter; generating a common voltage adjusting parameter according to a comparison result of the first color parameter with the second color parameter; and adjusting a common voltage of the LCD according to the common voltage adjusting parameter for confirming a preferred common voltage.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: August 2, 2011
    Assignee: Chimei Innolux Corporation
    Inventor: Yaw-Shing Tseng
  • Publication number: 20110115405
    Abstract: An illumination circuit includes a series circuit including light sources connected in series between a high voltage node and a low voltage node, and break-protecting circuits. Each break-protecting circuit includes a control circuit and a bypass circuit. The bypass circuit is connected in parallel to at least one corresponding light source of the light sources.
    Type: Application
    Filed: April 28, 2010
    Publication date: May 19, 2011
    Applicants: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD., CHIMEI INNOLUX CORPORATION
    Inventors: WEI GUO, YAW-SHING TSENG, CHU-JUNG SHIH, CHEN-HSUN LIAO
  • Publication number: 20080303775
    Abstract: An exemplary liquid crystal display (200) includes a liquid crystal panel (240) having pixel units (248), a scanning circuit (210) configured to activate the pixel units, and a power supply circuit (230) having a control unit (231) and a logic converter (232). The control unit generates a control signal when an external command is applied to the power supply circuit. The logic converter carries out a predetermined logic calculation between the control signal and the external command. The scanning circuit activates all the pixel units to discharge in response to a result of the logic calculation, such that an image displayed by the liquid crystal panel is removed.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 11, 2008
    Inventors: Wei Guo, Yaw-Shing Tseng
  • Publication number: 20080129721
    Abstract: An exemplary common voltage adjusting method for a liquid crystal display (LCD) (20) includes: providing a positive high level voltage to two sub-pixels of a first pixel unit and providing a negative high level voltage to the other sub-pixel of the first pixel unit in a first frame; inspecting the first pixel unit and generating a first color parameter; providing a negative high level voltage to the two sub-pixels of a second pixel unit and providing a positive high level voltage to the other sub-pixel of the second pixel unit in a second frame; inspecting the second pixel unit and generating a second color parameter; generating a common voltage adjusting parameter according to a comparison result of the first color parameter with the second color parameter; and adjusting a common voltage of the LCD according to the common voltage adjusting parameter for confirming a preferred common voltage.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 5, 2008
    Inventor: Yaw-Shing Tseng
  • Publication number: 20070085861
    Abstract: A liquid crystal display (200) includes a liquid crystal panel (210) having a first substrate (211), a second substrate (212), a liquid crystal layer between the first and second substrates, and a brightness detector (214) provided at a blank edge area of the second substrate, the blank edge area having driving circuits. The present invention also provides a method for manufacturing the liquid crystal display.
    Type: Application
    Filed: October 13, 2006
    Publication date: April 19, 2007
    Inventors: Yaw-Shing Tseng, An Shih
  • Publication number: 20070030633
    Abstract: An exemplary display device (10) includes a display screen (11), a protective screen (19), and a housing (13) accommodating the display screen. The housing includes a mechanism for fixing the protective screen immediately in front of the display screen. The mechanism is configured as grooves (133) in a front portion of the housing, or blocks (433) integrally formed with the housing, which conveniently provides fixing of the protective screen in front of the display screen.
    Type: Application
    Filed: August 8, 2006
    Publication date: February 8, 2007
    Inventor: Yaw-Shing Tseng