Patents by Inventor Yanxue Zhang

Yanxue Zhang 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: 20170219886
    Abstract: A quantum dot diaphragm is disclosed. The quantum dot diaphragm comprises a color gamut conversion region and a color gamut non-effective region surrounding the color gamut conversion region, wherein the color gamut non-effective region is provided with a quantum phosphor layer. According to the present disclosure, the color gamut non-effective region is provided with the quantum phosphor layer, so that the technical defect that an area of the diaphragm along the cutting line would become useless when the diaphragm is cut can be eliminated, and a color gamut conversion function of the quantum dot diaphragm can be further improved. The manufacturing procedure of the quantum dot diaphragm according to the present disclosure is simple.
    Type: Application
    Filed: May 14, 2015
    Publication date: August 3, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yanxue Zhang
  • Patent number: 9703144
    Abstract: The disclosure provides a trichromatic illuminating module, comprising a circuit board and multiple illuminating units disposed on the circuit board. Each illuminating unit comprises a red chip, a green chip and a blue chip disposed on the circuit board, and intervals are set therebetween, a voltage is applied to the circuit board for illuminating the red chip, the green chip and the blue chip. There are more red chips than green chips and blue chips in each illuminating unit. Thus, the ratio of red light is increased. Since red light has the highest color gamut in the three primary colors, which causes it difficult for the saturation of color gamut. However, the ratio of red light of the disclosure is increased, such that the color saturation of white light emitted from the trichromatic illuminating module is increased. The disclosure also provides a backlight module and a liquid crystal display device.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: July 11, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Yanxue Zhang
  • Patent number: 9703132
    Abstract: The present invention discloses that an iron frame of a display comprises an upper surface and a lower surface, the upper surface comprises a first container to dispose a display panel, an optical film and a light guide plate, and the lower surface comprises at least one second container to dispose an electronic component. Meanwhile, the present invention further provides that a display module comprises an iron frame of display, a display panel, and an optical film and a light guide plate, the iron frame of a display comprises an upper surface and a lower surface, the upper surface comprises a first container to dispose a display panel, an optical film and a light guide plate, and the lower surface comprises a second container to dispose an electronic component.
    Type: Grant
    Filed: January 4, 2015
    Date of Patent: July 11, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Yanxue Zhang
  • Patent number: 9703034
    Abstract: The disclosure provides a light guiding plate comprising a main body and an extending plate. The main body comprises an incident surface, an illuminating surface adjacent with the incident surface, and a bottom surface opposite to the illuminating surface. The extending plate extends from the incident surface toward the direction away from the main body. The disclosure also provides a backlight module and a display device.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: July 11, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Yanxue Zhang
  • Patent number: 9703136
    Abstract: The present invention provides a heat radiation of the liquid crystal module, which located around the LED source of the liquid crystal module, wherein the heat radiation comprising a plurality of radiating fins which located at the side walls of the LED source and the backlight panel. The radiating fins can be molded by bending, which can be adhered together on the side wall of the backlight panel. With adding the layer of the radiating fins, the radiating fins bonding and adhering to the back of the backlight panel, the radiating area is increasing and the heat radiation efficiency of the liquid crystal module improving in the limiting space of the liquid crystal module. The problem is resolved that lacking of the heat radiating area in the present liquid crystal module.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: July 11, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventor: Yanxue Zhang
  • Publication number: 20170168207
    Abstract: A backlight module for liquid crystal display, having a back frame including a bottom plate and a side plate provided on a side end of the bottom plate, a light guide plate provided on the bottom plate, the light guide plate including a flat body and a wedge body extending upward from an end of the flat body. A light source is provided on the bottom plate and positioned between the wedge body and the side plate; and a flexible circuit board provided on the light source and the side plate and extending onto the wedge body. The backlight module can increase the brightness of the emitted light without increasing the thickness, so as to satisfy the needs of the high-resolution liquid crystal panel.
    Type: Application
    Filed: August 24, 2015
    Publication date: June 15, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., L
    Inventors: Zhongjie LIU, Yanxue ZHANG
  • Publication number: 20170146717
    Abstract: The disclosure is related to a backlight module comprising a light guide plate, a light source assembly and a frame. The frame surrounds the light guide plate. The light source assembly is arranged between the light incident surface of the light guide plate and the frame. The light source assembly comprises a substrate, a light emitting body and a transparent body. The transparent body packages the light emitting body on the substrate. The outer surface of the transparent body facing the light emitting body is a light emitting surface having a groove formed thereon facing the light incident surface of the light guide plate. The groove enables the light emitted from the transparent body to congest toward the direction of the center of the light guide plate to increase the optical coupling efficient of the backlight module. The disclosure further provides a liquid crystal display device.
    Type: Application
    Filed: May 13, 2015
    Publication date: May 25, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jie ZENG, Yanxue ZHANG
  • Patent number: 9658392
    Abstract: A waterproof backlight module comprises a light guiding plate, a reflection plate at the bottom of the light guiding plate, an optical film and a display panel disposed sequentially above the light guiding plate, and a frame disposed at a flank of the light guiding plate and the optical film, wherein a waterproof sealant is disposed at the flank of the display panel, a connection region where the display panel connects the frame, and a connection gap between the frame and the reflection plate. The waterproof backlight module provided by the present invention can effectively prevent water from entering an electronic mobile device, so that normal operation of electronic device and circuit are not affected. The waterproof backlight module is with small structure modification, easy manufacture and obvious effect, and can improve ability of waterproof of an electronic terminal product so as to adapt to a more complicated environment.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: May 23, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Yanxue Zhang
  • Publication number: 20170139125
    Abstract: The present invention discloses a display module, which includes a liquid crystal panel, optical films, a light guide plate, and a LED module. The LED module includes a vertical board and a horizontal board. The horizontal board has a lower surface in tight engagement with an upper surface of the light guide plate. The liquid crystal panel is fixed to an upper surface of the horizontal board and an upper surface of the optical films. The present invention provides an arrangement where the LED module is designed to include a vertical board and a horizontal board connected together; a lower surface of the horizontal board is in tight engagement with an upper surface of the light guide plate; and the liquid crystal panel is fixed on an upper surface of the horizontal board and an upper surface of the optical films.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 18, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yanxue ZHANG
  • Publication number: 20170139103
    Abstract: A backlight unit includes a light guide plate (LGP), LED chips, and an optical film. The LGP has an LGP body and a groove disposed on a light incident side of the LGP body. The LED chips are electrically connected to and packaged in the groove. The present invention also proposes a display device having the backlight unit. The LGP and the LED chip are packaged in the present invention. The backlight unit and the structure of the display device can be more stable and compact. The coupling efficiency of the product is obviously enhanced. Since there is no need to use a substrate for fixing the LED chip, production costs also decreases and the size of the bezel of the display device also reduces.
    Type: Application
    Filed: May 22, 2015
    Publication date: May 18, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yanxue ZHANG
  • Publication number: 20170139119
    Abstract: A narrow bezel liquid crystal display module including a backlight module and a liquid crystal panel disposed opposite to each other. The backlight module and the liquid crystal panel adhering to each other via a double-sided adhesive. The backlight module including a back frame and an optical assembly disposed in the back frame, wherein at least a part of the double-sided adhesive adopts a first type of double-sided adhesives, the first type of double-sided adhesives includes a light shielding part and a light transmission part extending along its length direction, the light shielding part adheres to a side wall of the back frame, and the light transmission part adheres to the optical assembly. The light transmission part of the double-sided adhesive may have a greater width to extend to the optical assembly, thereby increasing a width of the double-sided adhesive overall.
    Type: Application
    Filed: May 22, 2015
    Publication date: May 18, 2017
    Inventor: Yanxue ZHANG
  • Publication number: 20170131454
    Abstract: Disclosed is a backlight module and a liquid crystal display device comprising the backlight module. The backlight module includes a light source, and a light guide plate assembly, which has a light guide plate substrate provided with a mounting slot, wherein the light source is fixed into the mounting slot. According to the backlight module, the light source is arranged on the light guide plate substrate through integration, which enables the backlight module to have a compact structure and therefore to be convenient to assemble.
    Type: Application
    Filed: February 27, 2015
    Publication date: May 11, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yanxue Zhang
  • Patent number: 9645432
    Abstract: A touch display device including a display module and a cover arranged above the display module is disclosed. The cover includes a plate body and a side plate extending from lateral ends of the plate body toward the display module. The side plate of the cover is bonded with the display module. A vacuum is formed between the cover and the display module. The side plate is formed in a rim of the plate body of the cover. The lateral surfaces of the side plate are bonded with the lateral surfaces of the display module to form the vacuum between the cover and the display module. As such, it is not needed to use the transparent optical glue between the cover and the display module. The display module is prevented from being damaged when the touch display device needs rework or repair, which contributes to the rework or repair.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: May 9, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Yanxue Zhang
  • Publication number: 20170123142
    Abstract: A backlight source, a method for manufacturing the backlight source, and a liquid crystal display are provided. The backlight source comprises a printed circuit board and a linear light source arranged on a surface of the printed circuit board, wherein the linear light source is configured as an integral module including a plurality of point light sources located in one and the same plane. The method comprises: step (a): providing a package trough member, and packaging the plurality of point light sources in the package trough member in such a manner that the plurality of point light sources are located in one and the same plane, so as to form a linear light source; and step (b): fixedly arranging the linear light source on the surface of the printed circuit board. The linear light source being configured as an integral module of the backlight source ensures excellent flatness thereof, thus improving light-emitting effects of the backlight source and display effects of the liquid crystal display.
    Type: Application
    Filed: December 3, 2014
    Publication date: May 4, 2017
    Inventor: Yanxue ZHANG
  • Publication number: 20170108639
    Abstract: The present invention provides a backlight module, comprising a glue frame, a light guide plate and a backlight source, wherein the glue frame comprises two opposite side walls and end walls connecting with the two side walls, and a loading plate is located at an inner side of the end wall, and a limiting plate is connected between the two side walls, and the limiting plate and the loading plate are respectively located at two opposite sides of the light guide plate, and the light guide plate comprises an incident surface, a limiting block and a limiting slot, and the limiting block and the limiting slot are respectively located on two opposite surfaces of the light guide plate and close to one end of the light guide plate provided with the incident surface. The present invention further provides a display device.
    Type: Application
    Filed: June 10, 2015
    Publication date: April 20, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yanxue ZHANG
  • Patent number: 9625773
    Abstract: The invention provides a liquid crystal display (LCD), which comprises: back plate; light-guiding plate, disposed on top of back plate; optical film, disposed on top of light-guiding plate; mold frame, connected to back plate to fix optical film and light-guiding plate; LCD panel, disposed on top of mold frame, comprising upper and lower glass substrates disposed oppositely, both glass substrates comprising bottom surface, top surface and side surface connecting top and bottom surfaces; driving chip, flexible circuit board, comprising metal wire and connected to LCD panel; wherein driving chip bonded to flexible circuit board, coupled through metal wire of flexible circuit board to LCD panel; joint of bottom and side surfaces of upper glass substrate disposed with first routing gap, flexible circuit board connected to LCD panel routing through first routing gap. The LCD can effectively hide COF in liquid crystal display to maximize borderless LCD design.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: April 18, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Yanxue Zhang
  • Publication number: 20170090097
    Abstract: A light guide plate, having an light incident surface, a non-light-incident surface opposite to the light incident surface, and a confluence surface positioned between the light incident surface and the non-light-incident surface and opposite to the light incident surface, wherein the light incident surface includes at least one closed groove gradually reducing from the light incident surface towards the confluence surface, and a refraction element is filled between the confluence surface and the non-light-incident surface. Also disclosed is a light having a back light unit and a liquid crystal display having the light guide plate. The light guide plate improves light refractivity while improving light conductivity by disposing a closed groove and a refraction element in the light guide plate, thereby improving uniformity of luminance of the liquid crystal display panel.
    Type: Application
    Filed: June 5, 2015
    Publication date: March 30, 2017
    Inventor: Yanxue ZHANG
  • Publication number: 20170038516
    Abstract: A light guide plate includes a plate body and a wedge-shaped body extended upward along a terminal of the plate body. A top surface of the plate body is connected smoothly with an inclined surface of the wedge-shaped body. The inclined surface is provided with multiple first inclined V-shaped structures arranged at intervals, and the top surface is provided with multiple first vertical V-shaped structures. The present invention also provides a backlight module having the light guide plate. When a light source is right opposite to a first spaced region (or a second spaced region) corresponding to and located between two first inclined V-shaped structures (or two second inclined V-shaped structures), lights emitted from the light source can be uniformed by the first inclined V-shaped structure and the second inclined V-shape structure in order to eliminate an uneven light and dark phenomenon generated on the inclined surface.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 9, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yanxue ZHANG
  • Publication number: 20160370638
    Abstract: The present invention provides an LCD and an LC module of narrow bezel thereof. The LC module of narrow bezel includes a case; an LC panel; a BLU; and a buffer material, wherein the LC panel and the BLU are stacked in the case and widths of the LC panel and the BLU are the same. The buffer material is set on one side or two sides of a region between the BLU and the case. The present invention provides an LCD and an LC module of narrow bezel thereof. The widths of the LC panel and the BLU are the same and the buffer material is set on one side or two sides of a region between the BLU and the case so the interval between the LC module and the bezel (the case) becomes narrow and the narrow bezel of the LCD is performed.
    Type: Application
    Filed: February 28, 2015
    Publication date: December 22, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yanxue ZHANG
  • Patent number: 9523964
    Abstract: Disclosed is a dial plate of an intelligent wristwatch, which includes a body, a first screen, a second screen, and a third screen. The first screen is rotatably connected to the body by a first rotary axle. The second screen is rotatably connected to the body by a second rotary axle. The third screen is rotatably connected to the body by a third rotary axle. The second rotary axle and the third rotary axle are opposite to and parallel to each other. The first rotary axle is perpendicular to the second rotary axle. Vertical distances of the first rotary axle, the second rotary axle, and the third rotary axle from the body are reduced in sequence so that the first screen, the second screen, and the third screen are allowed to overlap each other on the body. Also disclosed is an intelligent wristwatch having an expandable display screen.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: December 20, 2016
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Yanxue Zhang