Patents by Inventor Ching-Sang Yang

Ching-Sang 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).

  • Patent number: 8310615
    Abstract: A backlight module which includes a frame and a first prism film is provided. The frame includes sidewall which encloses an inner space. The first prism film is disposed within the inner space and has a plurality of prisms on it. The prisms are in parallel and adjacent to each other, and the prisms extend along a first extending direction. The first prism film has a surrounding edge, which includes a first edge and a second edge. The prisms include a center prism being substantially located in a center position of all prisms. The center prism insects the surrounding edge at two intersection points; a first distance D1 is between the intersection point and the sidewall. The surrounding edge further has an end point being located farthest from the center prism. A second distance D2 is between the end point and the sidewall. The first distance D1 is larger than the second distance D2.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: November 13, 2012
    Assignee: Au Optronics Corporation
    Inventors: Chi-Hung Chang, Te-Hai Tseng, Cheng-Wei Li, Ching-Sang Yang
  • Patent number: 8274623
    Abstract: An LCD and a method for assembling the LCD are provided. The LCD includes a display assembly and a tape. The display assembly has a top surface, a bottom surface which is opposite the top surface, and a lateral edge connected the edge of the top surface with the edge of the bottom surface. The tape comprises a peripheral portion and a bending portion extending from the peripheral portion. The peripheral portion is utilized to attach to the peripheral area of the top surface, and the bending portion is bended to attach to the lateral edge and the peripheral area of the bottom surface.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: September 25, 2012
    Assignee: AU Optronics Corporation
    Inventors: Chi-Hung Chang, Ching-Sang Yang
  • Publication number: 20110157869
    Abstract: A backlight module which includes a frame and a first prism film is provided. The frame includes sidewall which encloses an inner space. The first prism film is disposed within the inner space and has a plurality of prisms on it. The prisms are in parallel and adjacent to each other, and the prisms extend along a first extending direction. The first prism film has a surrounding edge, which includes a first edge and a second edge. The prisms include a center prism being substantially located in a center position of all prisms. The center prism insects the surrounding edge at two intersection points; a first distance D1 is between the intersection point and the sidewall. The surrounding edge further has an end point being located farthest from the center prism. A second distance D2 is between the end point and the sidewall. The first distance D1 is larger than the second distance D2.
    Type: Application
    Filed: November 30, 2010
    Publication date: June 30, 2011
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Chi-Hung Chang, Te-Hai Tseng, Cheng-Wei Li, Ching-Sang Yang
  • Publication number: 20100315575
    Abstract: An LCD and a method for assembling the LCD are provided. The LCD includes a display assembly and a tape. The display assembly has a top surface, a bottom surface which is opposite the top surface, and a lateral edge connected the edge of the top surface with the edge of the bottom surface. The tape comprises a peripheral portion and a bending portion extending from the peripheral portion. The peripheral portion is utilized to attach to the peripheral area of the top surface, and the bending portion is bended to attach to the lateral edge and the peripheral area of the bottom surface.
    Type: Application
    Filed: February 2, 2010
    Publication date: December 16, 2010
    Applicant: AU OPTRONICS CORP.
    Inventors: Chi-Hung Chang, Ching-Sang Yang
  • Patent number: 7327929
    Abstract: A backlight module including a first light guide plate, a first light source, a second light guide plate, and a second light source. The first light guide plate includes a first side, a second side opposite to the first side, and a first surface with a micro-groove structure. The first light source is disposed on the first side of the first light guide plate. The second light guide plate is disposed on the first light guide plate, and includes a third side, a fourth side opposite to the third side, and a second surface with a micro-groove structure. The fourth side and the second side are located at the same side. The second light source is disposed on the fourth side of the second light guide plate.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: February 5, 2008
    Assignee: Au Optronics Corp.
    Inventors: Ko-Wei Chien, Yu-Mioun Chu, Han-Ping Shieh, Chih-Jen Hu, Ching-Sang Yang, Yi-Cheng Hsu, Chieh-Ting Chen, Chih-Ming Chang, Yung-Lun Lin, Meng-Chang Tsai, Ching-Huan Lin, Mu-Jen Su, Hsiu-Chi Tung
  • Publication number: 20060260168
    Abstract: A display and a method for manufacturing a frame thereof. The display includes a plastic frame, a positioning member, and a panel. The positioning member, made of elastic material, is integrally formed on the plastic frame. The panel is combined with the positioning member to be fixed to the plastic frame.
    Type: Application
    Filed: July 11, 2005
    Publication date: November 23, 2006
    Inventors: Ching-Sang Yang, Kuang-Tao Sung
  • Publication number: 20060256579
    Abstract: A backlight structure includes a first light guide plate, a second light guide plate and a lighting module. The second light guide plate is opposite to the first light guide plate, and the lighting module includes a first set of light elements, a second set of light elements, and a FPC having a turning port situated between the first set of light elements and the second set of light elements. After the turning port is turned, the FPC is configured to a new shape so that the first set of light elements supplies light to the first light guide plate and the second set of light elements supplies light to the second light guide plate. Thus, a dual-face illumination effect may be achieved.
    Type: Application
    Filed: August 12, 2005
    Publication date: November 16, 2006
    Applicant: AU OPTRONICS CORP.
    Inventors: Ching-Sang Yang, Kuang-Tao Sung
  • Publication number: 20060164862
    Abstract: A backlight module including a first light guide plate, a first light source, a second light guide plate, and a second light source. The first light guide plate includes a first side, a second side opposite to the first side, and a first surface with a micro-groove structure. The first light source is disposed on the first side of the first light guide plate. The second light guide plate is disposed on the first light guide plate, and includes a third side, a fourth side opposite to the third side, and a second surface with a micro-groove structure. The fourth side and the second side are located at the same side. The second light source is disposed on the fourth side of the second light guide plate.
    Type: Application
    Filed: June 7, 2005
    Publication date: July 27, 2006
    Inventors: Ko-Wei Chien, Yu-Mioun Chu, Han-Ping Shieh, Chih-Jen Hu, Ching-Sang Yang, Yi-Cheng Hsu, Chieh-Ting Chen, Chih-Ming Chang, Yung-Lun Lin, Meng-Chang Tsai, Ching-Huan Lin, Mu-Jen Su, Hsiu-Chi Tung