Patents by Inventor Cheng Wen

Cheng Wen 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: 20130128532
    Abstract: The present invention provides a flat panel display device and a stereoscopic display device. The flat panel display device includes a backlight system and a display panel, wherein the backlight system includes a light source; and a back frame, which includes at least two primary assembling pieces, the at least two primary assembling pieces being joined to form a main frame structure of the back frame; wherein the light source is carried by a first side of at least one of the primary assembling pieces, the backlight system further comprising heat dissipation elements, the heat dissipation elements having a distribution that is denser at locations closer to a center of the primary assembling piece that carries the light source in a lengthwise direction of the primary assembling piece that carries the light source.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Cheng-Wen Que, Yi-Cheng Kuo, Yu-Chun Hsiao
  • Publication number: 20130128183
    Abstract: The present invention provides a flat panel display device, which includes a backlight system and a display panel, wherein the backlight system includes a light source, a light homogenization mechanism, a back frame, and a circuit board; the back frame carries the light source and the light homogenization mechanism, the light homogenization mechanism guiding light from the light source to a light incidence surface of the display panel; the back frame includes primary assembling pieces and secondary assembling pieces; the primary assembling pieces are of a number of at least two, the at least two primary assembling pieces being connected through joining; the secondary assembling pieces are arranged inside the back frame and joined to the back frame; and the circuit board is releasably mounted to the back frame. The present invention also provides a stereoscopic display device and a plasma display device.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yu-Chun Hsiao, Cheng-Wen Que, Yi-Cheng Kuo
  • Publication number: 20130128515
    Abstract: The present invention provides a method for manufacturing a back frame of flat panel display device, which joins at least first and second primary assembling pieces to form a back frame, in which the first primary assembling piece has an end forming at least two joint sections, and each of the joint sections has a structure mating an end of the second primary assembling piece, the first primary assembling piece using one of the joint sections to join the corresponding end of the second primary assembling piece, the back frame further including a plurality of bracing pieces that are fixed to the primary assembling pieces; moving the bracing pieces according to a bracing pattern provided in a bracing mold in order to form a corresponding mounting structure on the bracing pieces. The present invention also provides a mold for making a back frame and bracing piece of flat panel display device, a method for manufacturing a back frame of flat panel display device, and a backlight system.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., LTD.
    Inventors: Cheng-Wen Que, Yu-Chun Hsiao, Yi-Cheng Kuo
  • Publication number: 20130128519
    Abstract: The present invention provides a back frame of a flat panel display device, which includes at least two primary assembling pieces and at least one secondary assembling piece, wherein the at least two primary assembling pieces are joined to form a main frame structure of the back frame and the secondary assembling piece is arranged inside the main frame structure and is joined to the main frame structure. The back frame further includes a bracing piece fixed to the primary assembling pieces or the secondary assembling piece and a heat dissipation fin set arranged on the bracing piece. The bracing piece fixes a circuit board and forms a thermal coupling between the circuit board and the heat dissipation fin set. The present invention also provides a backlight system.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., LTD.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Cheng-Wen Que
  • Publication number: 20130128153
    Abstract: The present invention provides a flat panel display device. The flat panel display device includes a backlight system and a display panel, wherein: the backlight system includes a light source, a light homogenization mechanism, and a back frame; the back frame carries the light source and the light homogenization mechanism and the back frame includes at least first and second primary assembling pieces, wherein the first primary assembling piece has an end forming at least two joint sections, each of the joint sections having a structure mating an end of the second primary assembling piece, the first primary assembling piece using one of the joint sections to join the corresponding end of the second primary assembling piece, the primary assembling pieces comprising positioning sections, the positioning section cooperating with a back panel of the flat panel display device to position the back frame. The present invention also provides a stereoscopic display device and a plasma display device.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. ,LTD.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Publication number: 20130128535
    Abstract: A back frame of a flat panel display device includes first and second primary assembling pieces. The first primary assembling piece has an end forming at least two joint sections each of which has a structure mating an end of the second primary assembling piece to selectively joint the two primary assembling pieces. The back frame includeds a bracing piece fixed to the primary assembling pieces and forming at least two sets of mounting structures. A mold for making a back frame and bracing piece of a flat panel display device, a method for manufacturing a back frame of a flat panel display device, and a backlight system are also provide and they have a simple back frame mold to reduce cost of the back frame mold, and save material for the back frame to lower down cost of the flat panel display device.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. LTD.
    Inventors: Chong Huang, Cheng-Wen Que, Yu-Chun Hsiao, Yi-Cheng Kuo
  • Publication number: 20130128142
    Abstract: The present invention provides a flat panel display device, a stereoscopic display device, and a plasma display device. The flat panel display device includes a backlight system and a display panel. The backlight system includes a light source, a light homogenization mechanism, and a back frame. The back frame includes at least two assembling pieces. The back frame includes a bracing piece fixed to the assembling pieces. The bracing piece includes a bracing body, a first suspension section, a first bearing section, and a first resilient bent section. The bracing body is fixed to the assembling pieces. The first suspension section extends from the bracing body toward one side of the bracing body. The first bearing section is spaced from the bracing body and extends from the first suspension section toward one side of the first suspension section.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., LTD.
    Inventors: Cheng-Wen Que, Chong Huang, Yi-Cheng Kuo, Yu-Chun Hsiao
  • Publication number: 20130128553
    Abstract: The present invention provides a back frame, which includes at least first and second primary assembling pieces. The at least two primary assembling pieces are joined to form the back frame. The primary assembling pieces have a vertical section, and the vertical section realizes mating between the back frame and an intermediate frame and a front frame of the flat panel display device. The present invention provides a back frame, a backlight system, and a flat liquid crystal display device that use a fastener extending through a mating hole of a vertical section of the primary assembling piece and a through hole of an intermediate frame and a through hole of a front frame of the flat liquid crystal display device to fix the back frame and the front frame and the intermediate frame of the flat liquid crystal display device together, making the entire frame structure of the flat liquid crystal display device more stable.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. ,LTD.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Publication number: 20130128612
    Abstract: The present invention provides a backlight system, which includes a reflector plate, a light guide plate, and a back frame. The reflector plate and the light guide plate are stacked on the back frame and the back frame carries the light guide plate and the reflector plate. The back frame includes at least two primary assembling pieces, the at least two primary assembling pieces being joined to form a main frame structure of the back frame; and lifting adhesive spots are formed between the reflector plate and the light guide plate. The backlight system of the present invention has a back frame having a simple structure, saves material for the back frame, and reduces the cost of the back frame so as to lower down the cost of flat panel display device.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. ,LTD.
    Inventors: Cheng-Wen Que, Yi-Cheng Kuo, Yu-Chun Hsiao
  • Publication number: 20130128182
    Abstract: The present invention provides a back frame of flat panel display device, which includes at least two primary assembling pieces. The at least two primary assembling pieces have joint sections and the at least two primary assembling pieces are joined through the corresponding joint sections to form a main frame structure of back frame. The joint sections of the at least two primary assembling pieces are provided with mating foolproof structures. The present invention also provides a method for manufacturing a back frame and a backlight system. The back frame of flat panel display device, the method for manufacturing back frame, and the backlight system of the present invention have a simple structure and can reduce the expenditure of the back frame mold, and can also save the material used for back frame so as to lower down the cost of flat panel display device, and also satisfy a foolproof design to thereby reduce operation errors and increase manufacturing efficiency.
    Type: Application
    Filed: November 24, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li
  • Publication number: 20130128353
    Abstract: The present invention provides a flat panel display device, a stereoscopic display device, and a plasma display device. The flat panel display device includes a backlight system and a display panel. The backlight system includes a light source, a light homogenization mechanism, and a back frame. The back frame carries the light source and the light homogenization mechanism. The back frame includes at least two assembling pieces. The at least two assembling pieces are joined to form the back frame. The back frame further includes a bracing piece. An end of the bracing piece is fixed to the assembling piece and an opposite end of the bracing piece suspends. The present invention also provides a backlight system of flat panel display device.
    Type: Application
    Filed: November 24, 2011
    Publication date: May 23, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yu-Chun Hsiao, Cheng-Wen Que, Yi-Cheng Kuo
  • Publication number: 20130128144
    Abstract: The present invention provides a flat panel display device, a stereoscopic display device, and a liquid crystal display device. The flat panel display device includes a backlight system and a display panel, wherein the backlight system includes a light source, a light homogenization mechanism, and a back frame; the back frame carries the light source and the light homogenization mechanism and the back frame includes at least two assembling pieces. The at least two assembling pieces are joined to form the back frame. The back frame further includes a bracing piece that is set in pawl mating engagement with the assembling pieces. The present invention forms a back frame through joining assembling pieces so that the structure of a mold for back frame is simple, the expenditure for the back frame mold is reduced, the material for the back frame is saved, and the cost is lowered down.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co., LTD.
    Inventors: Cheng-Wen Que, Yu-Chun Hsiao, Yi-Cheng Kuo
  • Publication number: 20130128504
    Abstract: The present invention provides a back frame of flat panel display device, a mold for back frame, and a backlight system. The back frame includes at least two primary assembling pieces and the two primary assembling pieces are joined to form a main frame structure of the back frame. The at least two primary assembling pieces that are in direct contact for joining or indirect joining to form the main frame structure of the back frame are set in mutual rotation symmetry of a predetermined angle with respect to each other. The back frame, the mold for back frame, and the backlight system of the present invention, through providing at least two primary assembling pieces and the at least two primary assembling pieces being set in mutual rotation symmetry of a predetermined angle with respect to each other, make it possible for one set of mold to be shared by various primary assembling pieces so as to reduce the cost of mold and thus lowering the manufacturing costs of a backlight system and a back frame thereof.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., LTD.
    Inventors: Yu-Chun Hsiao, Chong Huang, Cheng-Wen Que, Yi-Cheng Kuo
  • Publication number: 20130128160
    Abstract: The present invention provides a flat panel display device, which includes a backlight system and a display panel. The backlight system includes a light source, a light homogenization mechanism, and a back frame. The back frame carries the light source and the light homogenization mechanism, and the light homogenization mechanism guides light from the light source into the display panel. The back frame includes primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board. The primary assembling pieces are connected through joining and use different thermally conductive materials. Further, a circuit board is mountable and position adjustable through a bracing piece. The present invention also provides a stereoscopic display device and a plasma display device.
    Type: Application
    Filed: November 24, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. ,LTD.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Publication number: 20130128537
    Abstract: The present invention provides a back frame of flat panel display device, which includes primary assembling pieces, secondary assembling pieces, and an adjustable bracing piece. The primary assembling pieces have a number of at least two, and the at least two primary assembling pieces are connected through joining to form a main frame structure of the back frame. The secondary assembling pieces are joined to the primary assembling pieces. According to practical needs of the main frame structure, different materials are used for primary assembling pieces at different locations. The back frame further includes the bracing piece that is mounted to the primary assembling pieces or the secondary assembling pieces. The available mounting points between the bracing piece and the primary assembling pieces or the secondary assembling pieces are of a number of at least two so that the bracing piece is selectively mounted to the back frame at different positions. The present invention also provides a backlight system.
    Type: Application
    Filed: November 24, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., LTD.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Publication number: 20130128544
    Abstract: The present invention provides a flat panel display device, which includes a backlight system and a display panel. The backlight system includes a light source, a light homogenization mechanism, and a back frame. The back frame carries the light source and the light homogenization mechanism, and the light homogenization mechanism guides light from the light source into the display panel. The back frame includes primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board. The primary assembling pieces are connected through joining and use different thermally conductive materials. Further, the primary assembling piece includes a joint section that forms a reinforcement structure and a circuit board is mountable through a bracing piece. The present invention also provides a backlight system.
    Type: Application
    Filed: November 24, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. LTD.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Publication number: 20130128516
    Abstract: The present invention provides a back frame of a flat panel display device, which includes at least two assembling pieces. The at least two assembling pieces are joined to form the back frame. The back frame further includes a bracing piece. An end of the bracing piece is fixed to the assembling piece and an opposite end of the bracing piece suspends. The present invention also provides a backlight system of flat panel display device. With this arrangement, the back frame and the backlight system of the flat panel display device of the present invention have a mold for the back frame is of a simple structure, the cost of back frame mold is reduced, the material used for back frame is saved, and the manufacturing cost of flat panel display device is lowered down.
    Type: Application
    Filed: November 24, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co., LTD.
    Inventors: Yu-Chun Hsiao, Cheng-Wen Que, Yi-Cheng Kuo
  • Publication number: 20130128518
    Abstract: The present invention provides a back frame and a backlight system of a flat panel display device. The back frame includes at least two assembling pieces that are joined to form the back frame. The back frame further includes a bracing piece fixed to the assembling pieces and the bracing piece functions to fix a circuit board and an electromagnetic shielding piece. The bracing piece includes a bracing body, a first suspension section, a first bearing section, and a first resilient bent section. The bracing body is fixed to the assembling pieces. The first suspension section extends from the bracing body toward one side of the bracing body. The first bearing section is spaced from the bracing body and extends from the first suspension section toward one side of the first suspension section. The first resilient bent section is located between the first bearing section and the bracing body and is bent from the first suspension section toward one side of the first suspension section.
    Type: Application
    Filed: November 24, 2011
    Publication date: May 23, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Cheng-Wen Que, Chong Huang, Yi-Cheng Kuo, Yu-Chun Hsiao
  • Publication number: 20130128605
    Abstract: The present invention provides a flat panel display device. The flat panel display device includes a backlight system and a display panel, wherein: the backlight system includes a light source, a light homogenization mechanism, and a back frame; the back frame carries the light source and the light homogenization mechanism and the back frame includes at least first and second primary assembling pieces, wherein the first primary assembling piece has an end forming at least two joint sections, each of the joint sections having a structure mating an end of the second primary assembling piece, the first primary assembling piece using one of the joint sections to join the corresponding end of the second primary assembling piece. The primary assembling pieces include an elastic member arranged on a portion of an upper surface thereof in a lengthwise direction. The present invention also provides a stereoscopic display device and a plasma display device.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Publication number: 20130128536
    Abstract: The present invention provides a back frame of flat panel display device, which includes at least first and second primary assembling pieces. The at least two primary assembling pieces are joined to form the back frame. The primary assembling pieces include an elastic member arranged on a portion of an upper surface thereof in a lengthwise direction. The present invention provides a back frame of a flat panel display device and a backlight system that include an elastic member arranged on a portion of an upper surface of the primary assembling pieces so that the back frame can well support a light homogenization mechanism and protect the light homogenization mechanism from violent shakes.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang