Patents by Inventor Chengling Lv

Chengling Lv 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: 20160139315
    Abstract: The present invention discloses a display device and a backlight module. The display device includes a display panel and a backlight module. The display panel is used for displaying images and passing light rays. The backlight module includes a light source and a light source providing board. The light source providing board is used for providing first light rays and passing second light rays. The light source providing board includes a light ray input interface, a light ray providing unit, and a light ray transmittance channel. The present invention can make a viewer see an object behind the display device.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Inventors: Yu-Chun HSIAO, Shih Hsiang Chen, Guofu Tang, Quan Li, Chengling Lv, Chaofan Guo
  • Publication number: 20160139714
    Abstract: A transparent display device includes a first display panel system, a second display panel system, a first multi-mode panel, a light source, a front display panel, and a back display panel. The multiple display panel system and the multi-mode panel are adopted by the present transparent display device so the front and back display panels of the present transparent display device can show different images at the same time. Owing to the present transparent display device, the technical problem that the front and back display panels of the conventional transparent display device cannot show different images at the same time is successfully settled.
    Type: Application
    Filed: November 28, 2014
    Publication date: May 19, 2016
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yu-Chun HSIAO, Shih Hsiang CHEN, Guofu TANG, Quan LI, Chengling LV, Chaofan GUO
  • Publication number: 20160139456
    Abstract: A transparent display panel and a color filter substrate are proposed. The color filter substrate includes a substrate, a color resistant layer disposed on a color resistant section of the substrate, a transparent material layer disposed on a transparent section of the substrate and comprising transparent units, a protective layer disposed on both of the color resistant layer and the transparent material layer, and an electrode layer disposed on the protective layer. Users can see components behind the transparent display panel easily and clearly.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yu-Chun HSIAO, Shih Hsiang CHEN, Guofu TANG, Quan LI, Chengling LV, Chaofan GUO
  • Publication number: 20160081210
    Abstract: A splicing frame of flat panel display, comprising a plurality of splicing members, the splicing frame is assembled by the splicing members, wherein a gap is limited between the adjoining splicing members, for inserting an elastic member, an adhesive layer is attached between the elastic member and the splicing member for seamless combining with each other. The elastic members are interference fit with the splicing members by its' own elasticity. In addition, an adhesive layer could be attached on the any side of the splicing member for combining the splicing member with the elastic member more stability. For the surface of the elastic member to be more beautiful, some decorative patterns could be formed on the surface of the elastic member.
    Type: Application
    Filed: June 29, 2013
    Publication date: March 17, 2016
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventor: Chengling LV
  • Publication number: 20160077275
    Abstract: The present invention discloses a backlight module and LCD module, the backlight module comprises a back cover, a positioning assembly and a backlight assembly, wherein the backlight assembly is connected with the back cover by the positioning assembly, the positioning assembly comprises a positioning component located at the corner of the back cover and a bending portion provided on the back cover. By means of the bending portion on the back cover, the light guide plate and optical films can be fixed easily and expediently, especially for the assembling and reworking of module. In addition, the other parts disposed close to the light guide plate, for example LED, can be protected effectively from being crushed because of the expansion of light guide plate.
    Type: Application
    Filed: June 29, 2013
    Publication date: March 17, 2016
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chengling LV, Yi Cheng KUO, Yuchun HSIAO
  • Patent number: 9280010
    Abstract: The present invention provides a curvature-adjustable backplane and a liquid crystal display device having the backplane. The curvature-adjustable backplane includes a bottom plate (1). The bottom plate (1) is made of a material of thermal bimetal. The bottom plate (1) includes a plurality of openings (11) formed therein to extend in a lengthwise direction or a widthwise direction thereof, whereby the plurality of openings (11) helps increase a localized length-to-width ratio (L1/W1) of the bottom plate (1) so that when the curvature-adjustable backplane undergoes curving deformation, the extent of curving thereof in a lengthwise direction of the openings is far greater than the extent of curving thereof in a widthwise direction of the openings to realize precise adjustment of the curvature of the backplane and help release the stress of the backplane resulting from deformation and thus making the deformation of the backplane easy.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: March 8, 2016
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yajun Yu, Yuchun Hsiao, Guofu Tang, Chengling Lv
  • Publication number: 20160004117
    Abstract: The present invention provides a curvature-adjustable backplane and a liquid crystal display device having the backplane. The curvature-adjustable backplane includes a bottom plate (1). The bottom plate (1) is made of a material of thermal bimetal. The bottom plate (1) includes a plurality of openings (11) formed therein to extend in a lengthwise direction or a widthwise direction thereof, whereby the plurality of openings (11) helps increase a localized length-to-width ratio (L1/W1) of the bottom plate (1) so that when the curvature-adjustable backplane undergoes curving deformation, the extent of curving thereof in a lengthwise direction of the openings is far greater than the extent of curving thereof in a widthwise direction of the openings to realize precise adjustment of the curvature of the backplane and help release the stress of the backplane resulting from deformation and thus making the deformation of the backplane easy.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 7, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Yajun Yu, Yuchun Hsiao, Guofu Tan, Chengling Lv
  • Publication number: 20150378203
    Abstract: The present invention provides a liquid crystal display panel, which includes a TFT substrate (2), a CF substrate (4) that is opposite to and laminated on the TFT substrate (2), and a liquid crystal layer (6) arranged between the TFT substrate (2) and the CF substrate (4). The TFT substrate (2) includes a first glass substrate (22) and a thin-film transistor array (24) formed on the first glass substrate (22). The CF substrate (4) includes a second glass substrate (42) and a black matrix (422), primary spacers (424), and secondary spacers (426) formed on the second glass substrate (42).
    Type: Application
    Filed: April 3, 2014
    Publication date: December 31, 2015
    Inventors: Chengling LV, Yuchun HSIAO
  • Publication number: 20150362790
    Abstract: A backlight module including a back plate and a heating device is disclosed. The back plate includes a passive layer and an active layer adhered below the passive layer, wherein a coefficient of heat expansion of the active layer is greater than that of the passive layer. The heating device is configured for controlling a heating temperature of the back plate so as to adjust a rate of curvature of the back plate toward a liquid crystal panel. In addition, a LCD and an OLED display device are also disclosed. The rates of curvature of the backlight module, the LCD, and the OLED display device may be adjusted accordingly.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 17, 2015
    Applicant: Shenzhen china Star Optoelectronics Technology Co. Ltd.
    Inventors: Chengling LV, Yajun YU
  • Publication number: 20150355675
    Abstract: A display device includes a base (1) and a curvature-adjustable display screen (3) mounted on the base (1). The base (1) includes two supporting legs (11) and a connecting part (15) disposed therebetween. Each of the supporting legs (11) includes a placing part (111) and a mounting part (113) upwardly extending therefrom. The mounting parts (113) are respectively connected to two sides of the display screen (3). The connecting part (15) is disposed between the two placing parts (111) and capable of allowing the two placing parts (111) rotatable relative to each other along with a change of curvature of the display screen (3) and thereby resulting in the base (1) variable with the change of curvature of the display screen (3). Therefore, the curvature of the display screen (3) can be adjusted according to user's viewing needs and the convenience of product use is increased.
    Type: Application
    Filed: July 2, 2014
    Publication date: December 10, 2015
    Inventors: Chengling Lv, Yajun Yu, Guofu Tang
  • Patent number: 9081124
    Abstract: The present invention provides a backlight module, which includes: a backplane (2), a light guide plate (4) arranged in the backplane (2), a backlight source (6) mounted on the backplane (2), and a heat dissipation film (220) mounted on the backplane (2). The heat dissipation film (220) is made of graphene and has a thickness of 0.01-0.05 mm. The backlight module of the present invention provides includes a graphene-made heat dissipation film formed on a backplane to effectively improve the heat dissipation performance of the backlight module, allowing thermal energy to be uniformly distributed on the entire surface of the heat dissipation film in the plane direction to eliminate localized hot spots. Further, the graphene material is light-weighted so that addition of the heat dissipation film made of graphene does not significantly increase the weight of the backlight module.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: July 14, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Changcheng Lo, Chong Huang, Weifeng Chen, Pangling Zhang, Chengling Lv, Yewen Wang
  • Publication number: 20150185407
    Abstract: The present invention relates to a technology of displaying device, and more particularly to a heat-dissipating device of a backlight module, and which is arranged between a backframe and a waveguide of the backlight module for dissipating heat generated from a light source disposed adjacent to the waveguide, wherein the heat dissipating device includes a master heatsink, and an auxiliary heatsink; and wherein the master heatsink has a sidewall extending from an end thereof to in connection to the waveguide, and the auxiliary heatsink is arranged between the master heatsink and the waveguide. The present invention further provides a backlight module incorporated with such a heat-dissipating device.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 2, 2015
    Inventors: Chengling Lv, Pangling Zhang, Guofu Tang
  • Patent number: 9004738
    Abstract: The present invention provides a display device comprising: back plate, lightguiding plate, optical film, and positioning unit. Lightguiding plate is disposed on back plate. Optical film is disposed on lightguiding plate. Optical film comprises at least one positioning section. Positioning section comprises first extending section extending out from the margin of optical film, and second extending section being connected with extending section. Positioning unit is disposed close to optical film and fixed on back plate. Positioning unit comprises main section and hold down section connecting to main section. The present invention, adding positioning unit comprising a groove holding first extending section and hold down section holding down second extending section on back plate, makes optical film positioned and prevents disposition and falloff during the manufacturing and transportation process. In addition, without applying tapes to position optical film, as a result, optical film waving is prevented.
    Type: Grant
    Filed: November 23, 2012
    Date of Patent: April 14, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Chengling Lv, Yuchun Hsiao
  • Publication number: 20150023059
    Abstract: The present invention provides a backlight module, which includes: a backplane (2), a light guide plate (4) arranged in the backplane (2), a backlight source (6) mounted on the backplane (2), and a heat dissipation film (220) mounted on the backplane (2). The heat dissipation film (220) is made of graphene and has a thickness of 0.01-0.05 mm. The backlight module of the present invention provides includes a graphene-made heat dissipation film formed on a backplane to effectively improve the heat dissipation performance of the backlight module, allowing thermal energy to be uniformly distributed on the entire surface of the heat dissipation film in the plane direction to eliminate localized hot spots. Further, the graphene material is light-weighted so that addition of the heat dissipation film made of graphene does not significantly increase the weight of the backlight module.
    Type: Application
    Filed: July 25, 2013
    Publication date: January 22, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Changcheng Lo, Chong Huang, Weifeng Chen, Pangling Zhang, Chengling Lv, Yewen Wang
  • Publication number: 20140293583
    Abstract: The present disclosure provides an optical fixing structure, a backlight module, and an assembly method thereof. The optical film fixing structure includes a back plate, a receiving portion, a connecting member, and a rotating member; wherein the receiving portion is fixed onto the back plate, a lower end of the connecting member is connected to the receiving portion, an upper end of the connecting member is connected to the rotating member, a fixing force is generated and applied to an optical film located between the rotating member and the receiving member by rotating the rotating member along a predetermined direction. In the present disclosure, the connecting member is connected to the receiving portion, and the optical film suspends on the connecting member.
    Type: Application
    Filed: June 26, 2013
    Publication date: October 2, 2014
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Chengling Lv
  • Publication number: 20140140100
    Abstract: The present invention provides a display device comprising: back plate, lightguiding plate, optical film, and positioning unit. Lightguiding plate is disposed on back plate. Optical film is disposed on lightguiding plate. Optical film comprises at least one positioning section. Positioning section comprises first extending section extending out from the margin of optical film, and second extending section being connected with extending section. Positioning unit is disposed close to optical film and fixed on back plate. Positioning unit comprises main section and hold down section connecting to main section. The present invention, adding positioning unit comprising a groove holding first extending section and hold down section holding down second extending section on back plate, makes optical film positioned and prevents disposition and falloff during the manufacturing and transportation process. In addition, without applying tapes to position optical film, as a result, optical film waving is prevented.
    Type: Application
    Filed: November 23, 2012
    Publication date: May 22, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Chengling Lv, Yuchun Hsiao