Patents by Inventor Jiahe Cheng

Jiahe Cheng 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: 20130128178
    Abstract: The present invention discloses a backplane, a backlight module using the same, and an LCD device, wherein the backplane comprises a main frame which comprises a plurality of brackets, and bridges which are arranged on the brackets and used for fixing PCBs; the bridges can rotate relative to the fixed points of the bridges to the brackets. In the present invention, because the backplane forms a frame structure through a plurality of brackets and the frame is provided with the bridges used for installing components such as PCBs and the like, both of the brackets and the bridges can be formed by combining universal shaping pieces; the manufacturing cost is lower; a large number of materials are saved.
    Type: Application
    Filed: December 2, 2011
    Publication date: May 23, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO, LTD.
    Inventors: Yicheng Kuo, Yuchan Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liuyang Yang
  • Publication number: 20130128418
    Abstract: The invention discloses a connecting piece, a backplane and an LCD device. A connecting piece of a frame type backplane, the connecting piece comprises at least two connecting parts which are respectively fixed with the end parts of brackets of the frame type backplane. In the invention, because the connecting piece is adopted for joining the brackets, the connecting piece can be made into an integrally formed structure with high strength for enhancing the joining strength of the brackets. Moreover, the connecting piece is provided with a plurality of connecting parts, each of which is individually connected with one bracket; an interface can achieve standards; the brackets can be made into standard sections and can also be cut according to various dimensions so that the universality of the brackets is enhanced.
    Type: Application
    Filed: November 29, 2011
    Publication date: May 23, 2013
    Inventors: Yicheng Kuo, Yuchun Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liuyang Yang
  • Publication number: 20130128470
    Abstract: The present invention discloses a backlight module, a backplane and an LCD device. The backlight module comprises a backplane, a PCB and locking pieces for fixing the PCB on the backplane; the backplane surface is provided with multiple through holes, and the locking pieces are selectively arranged in the through holes. In the present invention, because the backplane surface is provided with through holes for arranging hillocks, the hillocks are arranged in the through holes in random positions. Thus, the hillocks are arranged in the through holes in the corresponding positions in accordance with the PCB size, so that the backplane can be adapted for PCBs of different size, and its generality can be increased. In addition, hillocks and through holes of corresponding number can be arranged in accordance with the number of different components. Thus, the backplane has higher generality, and then the production cost and the processing cost of the backplane can be reduced.
    Type: Application
    Filed: December 1, 2011
    Publication date: May 23, 2013
    Inventors: Yicheng Kuo, Yuchun Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liuyang Yang
  • Publication number: 20130128490
    Abstract: The present invention discloses a backplane and a backlight module. The backplane comprises a frame formed by a plurality of brackets, and bridges which are arranged on the brackets and used for fixing PCBs; the bridges can rotate relative to the fixed points of the bridges to the brackets; the bridges are provided with chutes or through holes used for installing hillocks. In the present invention, because the backplane is formed into a frame structure through a plurality of brackets, the manufacturing cost is lower and a large number of materials are saved. Simultaneously, the bridges can rotate relative to the fixed points of the bridges to the brackets, so that the positions of hillocks on the bridges can be adjusted to satisfy the needs of the PCBs of different dimensions and enhance the universality of the backplane.
    Type: Application
    Filed: December 2, 2011
    Publication date: May 23, 2013
    Inventors: Yicheng Kuo, Yuchun Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liuyang Yang
  • Publication number: 20130128444
    Abstract: The present invention discloses a backplane, a backlight module and an LCD device. A backplane of a backlight module, comprising: a frame; the frame comprises a plurality of mutually joined brackets; bridges are connected among the brackets; locking pieces are fixed to the bridges or the brackets; The backplane is provided with a plurality of locking pieces for fixing PCBs of the backlight module; the tops of the locking pieces fixed with the PCBs are provided with conical peaks; elastic buckling claws extend out of the bottoms of the peaks. The present invention has lower manufacturing cost, saves the material, has simple operation steps and high efficiency, is beneficial to productivity enhancement and further reduces the cost.
    Type: Application
    Filed: November 29, 2011
    Publication date: May 23, 2013
    Inventors: Yicheng Kuo, Yuchun Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liuyang Yang
  • Publication number: 20130128550
    Abstract: The present invention discloses a backlight module, a backplane and an LCD device. The backlight module comprises a backplane, a PCB and locking pieces for fixing the PCB on the backplane; the backplane comprises a frame formed by multiple brackets, and bridges arranged on the brackets. The brackets or the bridges are provided with multiple through holes, and the locking pieces are selectively arranged in the through holes by a fixed structure arranged at the bottom of each locking piece. Because the backplane comprises a frame formed by multiple brackets, the frame is provided with bridges for arranging PCBs and the like, and both the brackets and bridges are formed by combining universal shaped parts. The present invention has the advantage of material saving; the bridges are provided with through holes for arranging hillocks, and the hillocks are arranged in any through hole of the bridges.
    Type: Application
    Filed: December 1, 2011
    Publication date: May 23, 2013
    Inventors: Yicheng Kuo, Yuchun Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liuyang Yang
  • Patent number: 8444099
    Abstract: The present invention discloses a back plate of a liquid crystal display (LCD) module and a splice structure thereof. The back plate is assembled at least by a first back plate portion and a second back plate portion, wherein at least one splice structure is defined between the first back plate portion and the second back plate portion, and the shapes of two sides of the splice structure are correspondingly engaged with each other. Besides, the convex portion is provided with a fixing hole thereon, and the concave step portion is correspondingly provided with a fixing pillar therein. The fixing pillar passes through the fixing hole to fix the first back plate portion and the second back plate portion. The present invention can use different type of material to assemble into the back plate, so as to intensify the splicing strength except for decreasing the material cost.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: May 21, 2013
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yicheng Kuo, Yu-chun Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liu-yang Yang
  • Publication number: 20130120284
    Abstract: The present invention discloses an energy saving type touch-controlled liquid crystal display device. The energy saving type touch-controlled liquid crystal display device has a liquid crystal panel with a touch-sensing function and a piezoelectric film. The piezoelectric film senses the pressure applied to the liquid crystal panel and generates electric power. The electric power is then stored in a battery module for relative electric components to utilize, and thereby accomplishes an object of energy saving.
    Type: Application
    Filed: November 16, 2011
    Publication date: May 16, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shih Hsiang Chen, Jiahe Cheng
  • Publication number: 20130119216
    Abstract: The present invention discloses a back plate of a liquid crystal display (LCD) module and a splice structure thereof. The back plate is assembled at least by a first back plate portion and a second back plate portion, wherein at least one splice structure is defined between the first back plate portion and the second back plate portion, and the shapes of two sides of the splice structure are correspondingly engaged with each other. Besides, the convex portion is provided with a fixing hole thereon, and the concave step portion is correspondingly provided with a fixing pillar therein. The fixing pillar passes through the fixing hole to fix the first back plate portion and the second back plate portion. The present invention can use different type of material to assemble into the back plate, so as to intensify the splicing strength except for decreasing the material cost.
    Type: Application
    Filed: November 25, 2011
    Publication date: May 16, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co, LTD.
    Inventors: Yicheng Kuo, Yu-chun Hsiao, Chong Huang, Jiahe Cheng, Chengwen Que, Quan Li, Liu-yang Yang
  • Publication number: 20130107159
    Abstract: Disclosed is a liquid crystal display device, which includes a base, a supporting part, and a liquid crystal display. The supporting part is fixedly connected with the liquid crystal display. A sliding hole along a horizontal direction is defined at the supporting part. The device further includes a first and second posts for supporting the liquid crystal display. The first post includes a first sliding end and a first connecting end, and the second post includes a second sliding end and a second connecting end. The first and second sliding ends slide to connect with the sliding hole. The first and second posts are screw-connected by the first connecting end and the second connecting end and screw-connected with the base. The first and second posts control a distance between the liquid crystal display and the base by rotating inwardly or outwardly.
    Type: Application
    Filed: November 18, 2011
    Publication date: May 2, 2013
    Inventor: Jiahe Cheng