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).

  • Patent number: 11054677
    Abstract: A method of examining reliability of a gate driver on array (GOA) circuit and a system thereof are provided. The method includes matching a liquid crystal panel with a direct-lit backlight/an edge-lit backlight to form a liquid crystal display module; disposing a heater on a position of the liquid crystal panel upper surface corresponding to a GOA circuit region; implementing a reliability test to the liquid crystal display module, wherein the heater heats the liquid crystal panel to a predetermined temperature; and observing a screen situation of the liquid crystal panel to examine an effect of temperature on the reliability of the GOA circuit.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: July 6, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Chengling Lv
  • Patent number: 10947032
    Abstract: A packaging box for a liquid crystal panel includes a box and a reinforcing member, the box includes a bottom board and a side frame, and the reinforcing member is fixed on the bottom board. Since the reinforcing member is fixed on the bottom of the box, the supporting strength of the bottom board is enhanced. Thus, the thickness of the box is decreased, which is advantageous to decrease the thickness of the whole stacked pallet and warehousing spaces of logistics.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: March 16, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Chengling Lv
  • Patent number: 10766684
    Abstract: A temperature regulating liquid crystal panel packaging box is provided, including a box body and a temperature regulator, the box body includes an accommodating part, the temperature regulator is arranged in the accommodating part to release or absorb heat as an outside temperature changes to keep an internal temperature of the box body balanced. In the liquid crystal panel packaging box, by disposing a temperature regulator on the periphery of the box body, when the outside temperature changes, the temperature regulator may spontaneously absorb heat or release heat to regulate the temperature inside the box body, thereby reducing the temperature difference between the inside and outside the box and preventing the water vapor in the air from condensing inside the box.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: September 8, 2020
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Chengling Lv
  • Publication number: 20200225515
    Abstract: A method of examining reliability of a gate driver on array (GOA) circuit and a system thereof are provided. The method includes matching a liquid crystal panel with a direct-lit backlight/an edge-lit backlight to form a liquid crystal display module; disposing a heater on a position of the liquid crystal panel upper surface corresponding to a GOA circuit region; implementing a reliability test to the liquid crystal display module, wherein the heater heats the liquid crystal panel to a predetermined temperature; and observing a screen situation of the liquid crystal panel to examine an effect of temperature on the reliability of the GOA circuit.
    Type: Application
    Filed: February 12, 2018
    Publication date: July 16, 2020
    Inventor: Chengling LV
  • Publication number: 20200130923
    Abstract: A packaging box for a liquid crystal panel includes a box and a reinforcing member, the box includes a bottom board and a side frame, and the reinforcing member is fixed on the bottom board. Since the reinforcing member is fixed on the bottom of the box, the supporting strength of the bottom board is enhanced. Thus, the thickness of the box is decreased, which is advantageous to decrease the thickness of the whole stacked pallet and warehousing spaces of logistics.
    Type: Application
    Filed: January 24, 2018
    Publication date: April 30, 2020
    Inventor: Chengling LV
  • Publication number: 20200130916
    Abstract: The disclosure discloses a liquid crystal panel packaging box with a temperature regulating function, including a box body and a temperature regulator, the box body includes an accommodating part, the temperature regulator is arranged in the accommodating part, and the temperature regulator is configured to release or absorb heat as an outside temperature changes to keep an internal temperature of the box body balanced. In the liquid crystal panel packaging box with temperature regulating function disclosed by the disclosure, by disposing a temperature regulator on the periphery of the box body, when the outside temperature changes, the temperature regulator may spontaneously absorb heat or release heat to regulate the temperature inside the box body, thereby reducing the temperature difference between the inside and outside the box and preventing the water vapor in the air from condensing inside the box.
    Type: Application
    Filed: January 18, 2018
    Publication date: April 30, 2020
    Inventor: Chengling LV
  • Publication number: 20190383993
    Abstract: A liquid crystal module and a liquid crystal display device of the present invention utilizes a heat dissipation element disposed on a backplate corresponding in position to a light source. An auxiliary heat dissipation member is disposed on two ends of the heat dissipation element to improve heat dissipation efficiency of the two ends of the heat dissipation element, and further to prevent heat generated by the light source from being conducted to a gate scan driving circuit, thus reducing the risk of failure of the gate scan driving circuit and thus improving reliability of the liquid crystal display device.
    Type: Application
    Filed: February 28, 2018
    Publication date: December 19, 2019
    Inventor: Chengling LV
  • Publication number: 20190385878
    Abstract: A liquid crystal panel package with water absorption ability is provided and comprises a box body and a water absorbent, wherein a containing groove is formed on the box body, the water absorbent is disposed within the containing groove and expands to partially protrude out of the containing groove after absorbing moisture in air, and the protruded part of the water absorbent is configured to abut another liquid crystal panel package stacked with the box body. The liquid crystal panel package with water absorption ability in the disclosure provides the water absorbent on box body so that the water absorbent expands and closely contacts with another liquid crystal panel package stacked thereon after absorbing moisture to fully fill the gap between the stacked two box bodies, and thereby prevents moisture from entering the package.
    Type: Application
    Filed: January 18, 2018
    Publication date: December 19, 2019
    Inventor: Chengling LV
  • Publication number: 20190382183
    Abstract: A spacing pad with water absorption function for liquid crystal panel comprises a first buffer layer, a second buffer layer disposed opposite to the first buffer layer, and a water absorption layer disposed between the first buffer layer and the second buffer layer. The first buffer layer is formed with multiple first water absorption holes thereon for exposing the water absorption layer, and the second buffer layer is formed with multiple second water absorption holes thereon for exposing the water absorption layer. The first buffer layer, the water absorption layer and the second buffer layer of the spacing pad with water absorption function for liquid crystal panel are arranged in a stacked structure, and the first buffer layer and the second buffer layer are made with water absorption holes thereon, for providing the spacing pad with buffer effect and at the same time able to absorb the water on the liquid crystal panel.
    Type: Application
    Filed: January 25, 2018
    Publication date: December 19, 2019
    Inventor: Chengling LV
  • Patent number: 10495908
    Abstract: A display device with a adjustable curvature is described. The display device includes a display module, a base body, a fixing portion, and two adjusting portions. The fixing portion is configured to fasten the display module to a center of the base body. The two adjusting portions symmetrically disposed on two sides of a back portion of the display module respectively so that the ejector pin moves toward the display module 101 and the display module 101 relative to the intermediate region of the side regions moves forward, thereby forming a curved surface module. The present invention provides a curved television for appropriately adjusting the curvature of the display module at the time of viewing, so as to obtain a better display effect.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: December 3, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jiaxin Li, Chengling Lv
  • Publication number: 20190204656
    Abstract: A cushioning board is provided, including a board body, a first limiting structure disposed on a first surface of the board body, and a second limiting structure disposed on a second surface of the board body opposite to the first surface. A packaging structure of a liquid crystal panel is further provided, including a side cushioning board and two cushioning boards, the two cushioning boards are oppositely disposed and the two first or second limiting structures are opposite to each other. The side cushioning board is arranged between the two cushioning boards, and the side cushioning board includes a third limiting structure. The cushioning board and the packaging structure of the liquid crystal panel according to the disclosure improve the utilization rate of the cushioning board, and the packaging of different types of liquid crystal panels is realized, the storage pressure is relieved, and the packaging cost is reduced.
    Type: Application
    Filed: April 11, 2018
    Publication date: July 4, 2019
    Inventor: Chengling LV
  • Publication number: 20190155086
    Abstract: A display device with a adjustable curvature is described. The display device includes a display module, a base body, a fixing portion, and two adjusting portions. The fixing portion is configured to fasten the display module to a center of the base body. The two adjusting portions symmetrically disposed on two sides of a back portion of the display module respectively so that the ejector pin moves toward the display module 101 and the display module 101 relative to the intermediate region of the side regions moves forward, thereby forming a curved surface module. The present invention provides a curved television for appropriately adjusting the curvature of the display module at the time of viewing, so as to obtain a better display effect.
    Type: Application
    Filed: February 13, 2017
    Publication date: May 23, 2019
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. , LTD.
    Inventors: Jiaxin LI, Chengling LV
  • Patent number: 10018763
    Abstract: A transparent display device is provided herein, which comprises a display module and a backlight module. The display module includes a liquid crystal display panel, polarizers and an optical film. The backlight module includes a light source and a light guide plate, wherein the light guide plate includes a first light incident plane, a second light incident plane and a light emitting plane. The first light incident plane is disposed opposite to a light emitting plane of the light source. A plurality of caves are disposed on the second light incident plane to enhance the environmental light. The present invention raises an incident amount of the environmental light.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: July 10, 2018
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yu-Chun Hsiao, Shih Hsiang Chen, Guofu Tang, Quan Li, Chengling Lv, Chaofan Guo
  • Patent number: 9989794
    Abstract: A back plate of a liquid crystal display (LCD) device includes a first region as an appearance of the entire LCD device, in which a plurality of first and second reinforcing ribs crossing each other are disposed, the plurality of first reinforcing ribs are arranged to be spaced apart from each other in a horizontal direction, and an angle ? between the first reinforcing rib and a vertical direction ranges from 40° to 50°. The plurality of second reinforcing ribs are arranged to be spaced apart from each other in the horizontal direction, and an angle ? between the second reinforcing rib and the vertical direction ranges from 40° to 50°. Each of the first reinforcing ribs at least crosses one of the second reinforcing ribs. A liquid crystal display device including the back plate as described above is also disclosed.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: June 5, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Chengling Lv
  • Patent number: 9810937
    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: Grant
    Filed: November 18, 2014
    Date of Patent: November 7, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yu-Chun Hsiao, Shih Hsiang Chen, Guofu Tang, Quan Li, Chengling Lv, Chaofan Guo
  • Patent number: 9782004
    Abstract: A wall-mounted device includes a sliding bar connecting to a display panel, a fixed frame being mounted on a wall, and a guiding-track assembly being configured between the sliding bar and the fixing frame. The guiding-track assembly includes a first guiding track and a second guiding track, the first guiding track engages with the sliding bar in a sliding manner, and the second guiding track engages with the fixed frame in the sliding manner, wherein the sliding bar is installed in a pre-configured first direction, and the fixed frame is installed in a pre-configured second direction. With such configuration, the wall-mounted device has configurable locations from multiple orientations. The wall-mounted device has simple structure, and may be operated easily. In addition, after being adjusted, the wall-mounted device may be fixed on the wall via positioning assemblies so as to prevent the display panel from being inadvertently moved.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: October 10, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yajun Yu, Chengling Lv, Guofu Tang
  • Publication number: 20170188708
    Abstract: A wall-mounted device includes a sliding bar connecting to a display panel, a fixed frame being mounted on a wall, and a guiding-track assembly being configured between the sliding bar and the fixing frame. The guiding-track assembly includes a first guiding track and a second guiding track, the first guiding track engages with the sliding bar in a sliding manner, and the second guiding track engages with the fixed frame in the sliding manner, wherein the sliding bar is installed in a pre-configured first direction, and the fixed frame is installed in a pre-configured second direction. With such configuration, the wall-mounted device has configurable locations from multiple orientations. The wall-mounted device has simple structure, and may be operated easily. In addition, after being adjusted, the wall-mounted device may be fixed on the wall via positioning assemblies so as to prevent the display panel from being inadvertently moved.
    Type: Application
    Filed: June 18, 2014
    Publication date: July 6, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yajun YU, Chengling LV, Guofu TANG
  • Publication number: 20170187980
    Abstract: A curved television and a fixed base are described. The fixed base has a bottom wall and two side walls. The bottom wall has a curvature identical to that of a curved television. The two side walls are extended upward from two opposite sides of the bottom wall respectively. The two side walls and the bottom wall commonly define a groove so as to accommodate a base of the curved television, such that an effect of changing a position of the curved television according to a user's requirements can be achieved.
    Type: Application
    Filed: February 25, 2016
    Publication date: June 29, 2017
    Inventor: Chengling LV
  • Publication number: 20170184908
    Abstract: A back plate of a liquid crystal display (LCD) device includes a first region as an appearance of the entire LCD device, in which a plurality of first and second reinforcing ribs crossing each other are disposed, the plurality of first reinforcing ribs are arranged to be spaced apart from each other in a horizontal direction, and an angle ? between the first reinforcing rib and a vertical direction ranges from 40° to 50°. The plurality of second reinforcing ribs are arranged to be spaced apart from each other in the horizontal direction, and an angle ? between the second reinforcing rib and the vertical direction ranges from 40° to 50°. Each of the first reinforcing ribs at least crosses one of the second reinforcing ribs. A liquid crystal display device including the back plate as described above is also disclosed.
    Type: Application
    Filed: October 21, 2015
    Publication date: June 29, 2017
    Inventor: Chengling LV
  • Patent number: 9661790
    Abstract: The invention provides a backplane with adjustable curvature and its application. The backplane includes an active layer and a passive layer connected with the active layer. The active layer is formed by a material with a first thermal expansion coefficient, and the passive layer is formed by a material with a second thermal expansion coefficient. The first thermal expansion coefficient is greater than the second thermal expansion coefficient. It further includes a temperature sensor set on the backplane and a temperature controller electrically coupled to the backplane to adjust the backplane temperature. A fast and continuous adjustment to the curvature of the backplane can be achieved by controlling the temperature of the backplane.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: May 23, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yajun Yu, Chengling Lv, Guofu Tang