Patents by Inventor Yongda Ma
Yongda Ma 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).
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Publication number: 20180096956Abstract: Disclosed are an electrostatic protection structure, array substrate and display device. The electrostatic protection structure includes a first electrostatic protection unit and a second electrostatic protection unit which are disposed in sequence. One end of the first electrostatic protection unit is connected with a first electrostatic beginning end, and another end of the first electrostatic protection unit is connected with an electrostatic discharge end; the second electrostatic protection unit includes a first conduction structure, of which one end is connected with a second electrostatic beginning end and another end is connected with an electrostatic terminating end. The second electrostatic beginning end is a outflow end for static electricity, the first conduction structure is configured to disconnect from the second electrostatic beginning end and/or said electrostatic terminating end when static electricity passes the first conduction structure.Type: ApplicationFiled: August 26, 2016Publication date: April 5, 2018Inventors: Pan LI, Hongfei CHENG, Yong Qiao, Jian XU, Yongda MA
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Patent number: 9933564Abstract: Disclosed are back light module and display device. The back light module comprises a light source, a back plate, a light guide plate and a positioning member. The back plate is formed with a frame for receiving the light guide plate; the light source is provided on an inside surface of a side panel of the back plate and oppositely to a light incident surface of the light guide plate. The positioning member is provided at both ends of the back plate on a side where the light source is formed and interposed between the light incident surface of light guide plate and the light source. The back light module herein ensures that the gap between the light incident surface of light guide plate and the light source has fixed value, thereby improving evenness of display images of display device.Type: GrantFiled: February 19, 2016Date of Patent: April 3, 2018Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongda Ma, Yuxin Zhang, Yong Qiao
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Publication number: 20180088421Abstract: The present disclosure provides an array substrate and a display apparatus. The array substrate comprises at least two groups of signal lines, a common electrode line and at least two common electrode sub-lines, at least one signal line of one group of the at least two groups of signal lines is connected to one common electrode sub-line of the at least two common electrode sub-lines via a first electrostatic discharge circuit, at least one signal line of another group of the at least two groups of signal lines is connected to another common electrode sub-line of the at least two common electrode sub-lines via a second electrostatic discharge circuit, each common electrode sub-line is respectively connected to the common electrode line via a third electrostatic discharge circuit.Type: ApplicationFiled: September 28, 2017Publication date: March 29, 2018Inventors: Xueguang HAO, Yongda MA, Xinyin WU
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Publication number: 20180088420Abstract: A discharge circuit, an array substrate, a liquid crystal display panel and a display device are provided. The discharge circuit, including a discharge transistor, a signal control end and a low voltage power source end, a gate electrode of the discharge transistor is connected to the signal control end, a first electrode of the discharge transistor is electrically connected to a signal line, and a second electrode of the discharge transistor is electrically connected to the low voltage power source end; the discharge transistor is configured to release charges on the signal line to the low voltage power source end under an action of a control signal output by the signal control end.Type: ApplicationFiled: October 21, 2016Publication date: March 29, 2018Inventors: Xueguang HAO, Yongda MA, Xinyin WU, Yong QIAO
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Patent number: 9915846Abstract: An array substrate and a display device belonging to the field of display technology. The array substrate comprises a plurality of gate lines, a plurality of data lines which intersect the plurality of gate lines, and a plurality of pixels units comprised of electrodes defined by neighboring gate lines and neighboring data lines. The array substrate includes a plurality of common electrode lines extending in a gate line direction. Each of the common electrode lines comprises a plurality of branches extending in a data line direction. The array substrate can shield an electric field formed between the data lines and the pixel electrodes, so that a problem of light leakage in the array substrate is solved.Type: GrantFiled: August 20, 2015Date of Patent: March 13, 2018Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongfei Cheng, Jianbo Xian, Yongda Ma, Xingchen Shangguan
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Publication number: 20180067456Abstract: The present disclosure provides a hologram display device and a display method thereof. The hologram display device includes an imaging unit including a plurality of imaging regions, wherein each imaging region forms a hologram image independently; a light source unit including a plurality of light sources arranged in an array, wherein each light source provides light to the imaging unit; an eye tracking unit that determines positions of both eyes of a viewer; and a controller that controls at least a part of the light sources and at least a part of the imaging regions to be turned on to perform hologram display according to the positions of both eyes of the viewer, so that light emitted from a turned-on light source passes through a turned-on imaging region and then irradiates towards the positions of both eyes of the viewer.Type: ApplicationFiled: August 31, 2017Publication date: March 8, 2018Inventors: Yuxin ZHANG, Yongda MA
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Publication number: 20180070459Abstract: The present disclosure relates to the field of display technologies, and specifically relates to a remote controller shell, a remote controller, a display system and a control system. The shell includes a control surface provided with at least one function key and a holding surface disposed opposite to the control surface, wherein at least part of the control surface is, a curved surface structure. Full thought is given to a position where a user holds the remote controller, the control surface is designed to be a curved surface structure, so that a top surface area (an intrados) of the function key is increased, thereby making it convenient for the user's thumb operation. Alternatively further, the holding surface is also designed to be a curved surface structure, thereby making it convenient for holding (an extrados) and ensuring a grip comfort.Type: ApplicationFiled: November 16, 2015Publication date: March 8, 2018Inventors: Yongda MA, Yong QIAO, Jianbo XIAN
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Publication number: 20180059483Abstract: A support structure, a back plate, a direct-type backlight and a display device pertaining to the field of display technology are provided. The support structure includes a batten which comprises an upper surface and a lower surface, a support column arranged on the upper surface, and at least one clamping hook which comprises a connection part and a strip part, wherein the connection part connects the strip part and the lower surface, and the strip part is arranged with a protrusion towards the lower surface.Type: ApplicationFiled: May 13, 2016Publication date: March 1, 2018Inventors: Yongda MA, Jian XU, Yong HU
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Publication number: 20180062689Abstract: A mobile terminal includes a mobile terminal body; a rear housing which is mountable together with the mobile terminal body, a battery of the mobile terminal being provided on the rear housing; an isolation plate fixedly connected with the mobile terminal body and sealing a circuit element of the mobile terminal body, a battery interface being exposed from a side of the isolation plate facing the rear housing being, wherein the battery disposed on the rear housing is connectable electrically with the circuit element through the battery interface.Type: ApplicationFiled: July 18, 2017Publication date: March 1, 2018Inventors: Jian Xu, Yongda Ma, Pan Li
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Patent number: 9904083Abstract: A display housing and a display device are disclosed. The display housing includes a front frame and a rear cover. A first hook and a first slot are disposed on the front frame, and a second slot and a second hook are disposed on the rear cover. The front frame and the rear cover are configured to be fixedly connected by snapping the first hook into the second slot and snapping the first slot into the second hook. The display housing may resolve the problem of assembling efficiency being low due to threaded connection.Type: GrantFiled: June 15, 2015Date of Patent: February 27, 2018Assignee: BOE Technology Group Co., Ltd.Inventors: Yongda Ma, Yong Qiao, Jianbo Xian, Jian Xu
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Publication number: 20180052339Abstract: The embodiments of the present disclosure provide a display device, which relates to the display technology field and can alleviate or mitigate the problem that noise is generated by the rear housing due to vibration when the display device is displaying a picture with sound. The display device includes a display module and a rear housing cooperating with the display module. The display module includes a display surface and a non-display surface opposite to the display surfaced. The display device includes a buffer between the non-display surface of the display module and the rear housing.Type: ApplicationFiled: November 11, 2016Publication date: February 22, 2018Inventors: Yongda MA, Xinyin WU, Jianbo XIAN, Yong QIAO
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Patent number: 9897293Abstract: The present disclosure relates to a field of display technology and discloses a backlight module and a display device. The backlight module comprises: a backplate comprising a bottom plate and side plates, which form a mounting recess; an optical film positioned in the mounting recess; at least two supporting bars positioned between the bottom plate and the optical film and arranged crosswise, wherein each two supporting bars are fastened to each other and each of the supporting bars is fastened on the bottom plate. In the above backlight module, a mechanical strength of the backplate of the backlight module may be increased due to the supporting bars mounted on the bottom plate and arranged crosswise, and a resistance to bending of the backplate is thus improved.Type: GrantFiled: June 26, 2015Date of Patent: February 20, 2018Assignee: BOE Technology Group Co., Ltd.Inventors: Jian Xu, Xinyin Wu, Yongda Ma
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Patent number: 9897852Abstract: Embodiments of the present invention relate to a display technical field and disclose a liquid crystal display apparatus and a backlight module thereof. The backlight module comprises: a backboard having a bottom plate and a plurality of side plates to form a light source receiving chamber; a plurality of light sources located in the light source receiving chamber and mounted on the bottom plate; an optical film located in the light source receiving chamber, edges of the optical film being mounted on the backboard; a plurality of supporting strips located at a side of the optical film facing toward the bottom plate and made of transparent elastic material, a surface of the supporting strips facing toward the optical film abutting against a surface of the optical film facing toward the bottom plate and two ends of the supporting strip being mounted on two opposing side plates of the backboard respectively.Type: GrantFiled: April 29, 2015Date of Patent: February 20, 2018Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongda Ma, Jian Xu
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Patent number: 9891470Abstract: A reflector sheet, a backlight module and a display apparatus, which relate to the display technical field, are provided. They can reserve a space for deformation during thermal expansion of the reflector sheet and prevent the reflector sheet from being deformed, thereby avoiding uneven light. The reflector sheet comprises a reflector sheet body and apertures located in the reflector sheet body and configured for allowing a luminous body to pass therethrough, the apertures comprising first apertures and second apertures, wherein each of the first apertures is configured for relatively fixing a luminous body passing therethrough and the reflector sheet body, and each of the second apertures is configured for reserving a gap between a luminous body passing therethrough and the reflector sheet body. Also disclosed is use of the reflector sheet for manufacturing a display apparatus.Type: GrantFiled: April 21, 2015Date of Patent: February 13, 2018Assignee: BOE Technology Group Co., Ltd.Inventors: Yongchun Lu, Yong Qiao, Hongfei Cheng, Jianbo Xian, Yongda Ma, Jian Xu
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Publication number: 20180035073Abstract: A wire fixation apparatus and a display device are provided. The wire fixation apparatus includes: a first snap structure, half surrounding a wire and provided with a first opening at a side thereof; a second snap structure, half surrounding a wire and provided with a second opening at a side thereof; and an auxiliary installation plate connecting the first snap structure to the second snap structure. The first opening of the first snap structure is opposite to the second opening of the second snap structure. The first snap structure, the second snap structure and the auxiliary installation plate together form a wire channel for the wire to pass therethrough, and an interval is arranged between the first snap structure and the second snap structure to enable the wire to be snapped into the wire channel through the interval.Type: ApplicationFiled: July 28, 2017Publication date: February 1, 2018Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongda MA, Jianbo XIAN, Yong QIAO, Yuxin ZHANG
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Patent number: 9879822Abstract: Disclosed herein is a fixing structure. The fixing structure comprises a seat and at least a fixing device, the fixing device including a connecting part and a sucking disc, on end of the connecting part being connected to the seat while the other end of the connecting part being connected to the sucking disc, and the sucking disc being used to be sucked on a surface of a mounting base. There is also provided a display device having the fixing structure in the disclosure. With the fixing structure mounted on the display device, the display device can be prevented from toppling down when an external force is applied thereto, thus improving the stability of the display device. Further, the fixing structure according to the disclosure is able not to damage the surface of the mounting base and can be reused.Type: GrantFiled: February 19, 2016Date of Patent: January 30, 2018Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongda Ma, Xinyin Wu, Jian Xu, Yuxin Zhang
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Publication number: 20170363796Abstract: Disclosed are a back light module including a light guide plate including a light exit surface and a dotted surface which is provided opposite to the light exit surface; and a first prism, providing on the light exit surface and having a length direction extending along a first direction. The dotted surface is provided with a plurality of first dot groups arranged along the first direction. Each of the first dot groups includes a plurality of dots, and a direction along which the dots of each of the first dot groups are arranged is perpendicular to the first direction. A display device is further disclosed.Type: ApplicationFiled: November 10, 2016Publication date: December 21, 2017Applicant: BOE Technology Group Co., Ltd.Inventors: Yongda Ma, Yuxin Zhang, Yong Qiao
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Patent number: 9835922Abstract: An array substrate and a liquid crystal display device are provided. The array substrate comprises a plurality of columns of pixel units defined by adjacent data lines; each column of pixel units includes a plurality of pixel units, each pixel unit includes a first subpixel electrode, a second subpixel electrode, a first thin film transistor, a second thin film transistor and a third thin film transistor; each pixel unit further includes: a gate line arranged between the first subpixel electrode and the second subpixel electrode; the gate line being electrically connected with a gate electrode of the first thin film transistor, a gate electrode of the second thin film transistor and a gate electrode of the third thin film transistor respectively.Type: GrantFiled: March 27, 2015Date of Patent: December 5, 2017Assignee: BOE Technology Group Co., Ltd.Inventors: Hongfei Cheng, Jianbo Xian, Yong Qiao, Yongchun Lu, Yongda Ma, Jian Xu, Wenbo Li, Pan Li
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Publication number: 20170332484Abstract: A printed circuit board and an electronic apparatus having the printed circuit board are provided. The printed circuit board includes a circuit board body and an electronic element disposed on the circuit board body, the circuit board body is provided with a conductive hole, the circuit board body is grounded by a conductor provided in the conductive hole, and at least one through hole is disposed between the conductive hole and at least part of the electronic element.Type: ApplicationFiled: August 12, 2016Publication date: November 16, 2017Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xingchen SHANGGUAN, Pan LI, Yongda MA, Jian XU
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Publication number: 20170292677Abstract: The present invention relates to technical filed of display and discloses a reflective assembly, a backlight module and a display device which can effectively enhance the reflective effect at the edge area of the reflective assembly to improve the display brightness thereof to be in close proximity to the central area so as to achieve a uniform display. The reflective assembly comprises a first reflective plate and a second reflective plate configured along an edge of the first reflective plate, wherein the second reflective plate is inclined towards a direction facing away the first reflective plate with respective to a plane perpendicular to the edge of the first reflective plate, and wherein a reflective surface of the first reflective plate and a reflective surface of the second reflective plate are located at a same side.Type: ApplicationFiled: April 21, 2015Publication date: October 12, 2017Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongchun Lu, Yong Qiao, Hongfei Cheng, Jianbo Xian, Yongda Ma, Jian Xu