Patents by Inventor Chun Chien Chu

Chun Chien Chu 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: 7234835
    Abstract: The present invention relates to a lens-arrayed backlight module, consisting of a housing, a plurality of lamps, and a plurality of lens plates. The lamps are disposed in parallel between the housing and the lens plates to provide illuminating rays. The lens plates correspond to the lamps respectively, each of which being mounted at the center axis of the corresponding lens plate so that the illuminating rays provided by the lamps diffuse through the lens plates. The present invention also provides a liquid crystal display device using the lens-arrayed backlight module.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: June 26, 2007
    Assignee: AU Optronics Corporation
    Inventors: Szu-Han Li, Yi-Chen Kuo, Hui-Ju Hsu, Chun-Chung Hsiao, Chun-Chien Chu
  • Patent number: 7134766
    Abstract: The present invention relates to a lens-arrayed backlight module, consisting of a housing, a plurality of lamps, and a plurality of lens plates. The lamps are disposed in parallel between the housing and the lens plates to provide illuminating rays. The lens plates correspond to the lamps respectively, each of which being mounted at the center axis of the corresponding lens plate so that the illuminating rays provided by the lamps diffuse through the lens plates. The present invention also provides a liquid crystal display device using the lens-arrayed backlight module.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: November 14, 2006
    Assignee: Quanta Display Inc.
    Inventors: Szu-Han Li, Yi-Chen Kuo, Hui-Ju Hsu, Chun-Chung Hsiao, Chun-Chien Chu
  • Patent number: 7097342
    Abstract: A housing for a backlight module is disclosed. The housing has a bottom casing and a side frame for holding a lighting unit, a light guide plate having a protrusion, and optionally a plurality of optical sheets. In particular, an indentation part is formed on the side frame for holding the protrusion, and a slit with unequal width is formed adjacent to the indentation part. A backlight module using the above-mentioned housing is also disclosed therewith.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: August 29, 2006
    Assignee: Quanta Display Inc.
    Inventors: Yung-Ping Chuang, Keng-Ju Liu, Chun-Chi Hsu, Bing-Han Tsai, Mao-Wei Lin, Szu-Han Li, Li-Hwang Lu, Deng-Kuen Shiau, Chun-Ming Chen, Chun-Chien Chu
  • Patent number: 7086775
    Abstract: A backlight module for a liquid crystal display device is disclosed. The backlight module includes a bottom housing having at least one side frame that has a terminal installation part; a lamp bracket having a pair of opposing lamp supporters and a pair of opposing side shafts, wherein the lamp bracket is mounted on at least one side frame and can be moved relatively to at least one side frame; at least one first terminal mounted on the lamp supporters for conducting electrical signals; at least one lamp having a pair of electrodes engaging with at least one first terminal, wherein the electrode is at an end of the lamp; and at least one second terminal mounted on the terminal installation part, wherein at least one second terminal connects with an external driving device and has at least one electrical connecting surface for electrical connecting with the first terminal.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: August 8, 2006
    Assignee: Quanta Display Inc.
    Inventors: Hsin Tao Huang, Chun Chien Chu
  • Publication number: 20050248939
    Abstract: The present invention relates to a lens-arrayed backlight module, consisting of a housing, a plurality of lamps, and a plurality of lens plates. The lamps are disposed in parallel between the housing and the lens plates to provide illuminating rays. The lens plates correspond to the lamps respectively, each of which being mounted at the center axis of the corresponding lens plate so that the illuminating rays provided by the lamps diffuse through the lens plates. The present invention also provides a liquid crystal display device using the lens-arrayed backlight module.
    Type: Application
    Filed: June 21, 2004
    Publication date: November 10, 2005
    Applicant: Quanta Display Inc.
    Inventors: Szu-Han Li, Yi-Chen Kuo, Hui-Ju Hsu, Chun-Chung Hsiao, Chun-Chien Chu
  • Publication number: 20050157520
    Abstract: A housing for a backlight module is disclosed. The housing has a bottom casing and a side frame for holding a lighting unit, a light guide plate having a protrusion, and optionally a plurality of optical sheets. In particular, an indentation part is formed on the side frame for holding the protrusion, and a slit with unequal width is formed adjacent to the indentation part. A backlight module using the above-mentioned housing is also disclosed therewith.
    Type: Application
    Filed: May 10, 2004
    Publication date: July 21, 2005
    Applicant: Quanta Display Inc.
    Inventors: Yung-Ping Chuang, Keng-Ju Liu, Chun-Chi Hsu, Bing-Han Tsai, Mao-Wei Lin, Szu-Han Li, Li-Hwang Lu, Deng-Kuen Shiau, Chun-Ming Chen, Chun-Chien Chu