Patents by Inventor Dongxi Li
Dongxi Li 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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Patent number: 11340393Abstract: A backlight module, a method of manufacturing the backlight module, a display device and an illuminating device are disclosed. The backlight module includes: a light guide plate having a first surface and a second surface opposed to each other and at least one side surface between the first surface and the second surface, the side surface being provided with a first light reflecting structure and having an acute angle with respect to the first surface; a light source disposed at a side of the first surface, an orthographic projection of the light source onto the first surface being at an edge portion of the first surface adjacent to the side surface, wherein the light emitted by the light source is at least partially reflected by the first light reflecting structure after entering the light guide plate through the first surface of the light guide plate.Type: GrantFiled: September 25, 2018Date of Patent: May 24, 2022Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xuezhen Su, Jianming Huang, Dongxi Li, Li Cheng, Weiqiang Li, Yabin Lin, Wanping Pan, Jinshu Wu
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Publication number: 20220085322Abstract: An embodiment of the present disclosure provides a display panel, comprising a display substrate and a packaging cover plate that are oppositely arranged to form a cell, in which the packaging cover plate comprises a cover plate substrate, an air cushion layer formed on the cover plate substrate, and an packaging layer covering the air cushion layer and having a first concave structure, the display substrate comprises a base substrate and a display component formed on the base substrate and embedded in the first concave structure.Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Applicants: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao CHEN, Dongxi LI, Jinfeng CHEN, Yifeng SU, Xiaoli KONG, Weiming YU, Qianglong LI
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Patent number: 11233218Abstract: A display panel, comprising a display substrate and a packaging cover plate that are oppositely arranged to form a cell, in which the packaging cover plate comprises a cover plate substrate, an air cushion layer formed on the cover plate substrate, and an packaging layer covering the air cushion layer and having a first concave structure, the display substrate comprises a base substrate and a display component formed on the base substrate and embedded in the first concave structure.Type: GrantFiled: July 26, 2019Date of Patent: January 25, 2022Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao Chen, Dongxi Li, Jinfeng Chen, Yifeng Su, Xiaoli Kong, Weiming Yu, Qianglong Li
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Patent number: 11187926Abstract: The present disclosure provides a binding device, a display panel, a binding system and an operating method thereof. The binding system includes the binding device and the display panel. The binding device includes a binding head, a support platform, a light emitter and a light receiver. Through a first alignment hole in the binding head, an alignment mark on the display panel and a second alignment hole in the support platform, the binding system monitors in real time a position and/or posture of the binding head, a position and/or flatness of a binding region of the display panel and an alignment degree between the binding head and the display panel using the light emitter and the light receiver.Type: GrantFiled: September 29, 2017Date of Patent: November 30, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Dongxi Li, Jianfeng Yuan, Weiqiang Li
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Publication number: 20210364856Abstract: A backlight module, a method of manufacturing the backlight module, a display device and an illuminating device are disclosed. The backlight module includes: a light guide plate having a first surface and a second surface opposed to each other and at least one side surface between the first surface and the second surface, the side surface being provided with a first light reflecting structure and having an acute angle with respect to the first surface; a light source disposed at a side of the first surface, an orthographic projection of the light source onto the first surface being at an edge portion of the first surface adjacent to the side surface, wherein the light emitted by the light source is at least partially reflected by the first light reflecting structure after entering the light guide plate through the first surface of the light guide plate.Type: ApplicationFiled: September 25, 2018Publication date: November 25, 2021Inventors: Xuezhen Su, Jianming Huang, Dongxi Li, Li Cheng, Weiqiang Li, Yabin Lin, Wanping Pan, Jinshu Wu
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Patent number: 10768468Abstract: The present disclosure provides a display substrate and a method for manufacturing the same, a display panel and a display device. The display substrate includes a base substrate; and a composite film structure formed on the base substrate and composed of at least two thin films having different refractive indexes, wherein the composite film structure is capable of absorbing light with a wavelength in a predetermined wavelength range, and the predetermined wavelength range is located between two adjacent peaks of visible light waves.Type: GrantFiled: August 29, 2017Date of Patent: September 8, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xibin Shao, Dongxi Li, Huibin Guo, Jianfeng Yuan
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Patent number: 10684499Abstract: A splicing screen includes: at least two display panels spliced together, each display panel having a display surface; a curved area bending towards a back side of the display surface at a splicing area; and a substantially flat area; a transparent cover disposed at a side of the display surface and covering at least the curved area of each display panel; and a plurality of support portions between the transparent cover and the curved area of each of the display panels and forming a plurality of meshes extending from the display panel to the transparent cover, an inner wall of each mesh having a reflective surface.Type: GrantFiled: May 20, 2016Date of Patent: June 16, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Mingchao Wang, Junwei Wang, Dongxi Li
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Publication number: 20200185642Abstract: An embodiment of the present disclosure provides a display panel, comprising a display substrate and a packaging cover plate that are oppositely arranged to form a cell, in which the packaging cover plate comprises a cover plate substrate, an air cushion layer formed on the cover plate substrate, and an packaging layer covering the air cushion layer and having a first concave structure, the display substrate comprises a base substrate and a display component formed on the base substrate and embedded in the first concave structure.Type: ApplicationFiled: July 26, 2019Publication date: June 11, 2020Applicants: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao CHEN, Dongxi LI, Jinfeng CHEN, Yifeng SU, Xiaoli KONG, Weiming YU, Qianglong LI
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Patent number: 10627660Abstract: The disclosure provides an apparatus for identifying a binding marker and a device for binding. The apparatus for identifying a binding marker comprises an induction unit and an identification unit, the set position of the induction unit corresponding to the binding marker, and the induction unit being capable of inducing a charge when the binding marker is powered, the identification unit being coupled to the induction unit, and used for receiving the charge induced by the induction unit, and identifying the binding marker according to the induced charge. For the apparatus for identifying a binding marker, when the binding marker is powered, the induction unit may induce a charge, the identification unit may identify the binding marker according to the induced charge.Type: GrantFiled: September 11, 2017Date of Patent: April 21, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xi Chen, Dongxi Li, Jianfeng Yuan, Yao Liu
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Patent number: 10592023Abstract: Embodiments of the present invention provide a touch display assembly. The touch display assembly includes a frame and a detecting module. The frame includes a plurality of electrically conductive portions independent of electrically insulated from each other, and the detecting module electrically connects at least two electrically conductive portions of the plurality of electrically conductive portions, wherein the detecting module is configured to generate and transmit a touch signal when an electrical conduction is established between the at least two electrically conductive portions of the plurality of electrically conductive portions by an external action. The present invention also provides a touch input unit for a display device and a touch input method.Type: GrantFiled: February 4, 2016Date of Patent: March 17, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventor: Dongxi Li
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Patent number: 10459275Abstract: The embodiments of the present invention provide a polarizer, a manufacturing method thereof, a display panel and a display device, to avoid mura caused by the film peeling process of the polarizer, thereby reducing the probability of bad quality products, simplifying the assembly process, and preventing the omission of conductive attachment. The polarizer includes a main body layer, a protective film layer, a conductive layer and a release film. A first surface of the main body layer is attached with the protective film layer. A second surface of the main body layer is attached with the release film. A periphery of the main body layer is attached with the conductive layer.Type: GrantFiled: February 24, 2016Date of Patent: October 29, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Junwei Wang, Haifeng Yu, Haiqin Huang, Dongxi Li
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Patent number: 10339846Abstract: The present disclosure provides a device and method for circuit testing and a display device applying the same. The device for circuit testing includes a detection circuit configured to detect whether a display panel and a printed circuit board are electrically conductive, wherein the detection circuit includes: a first metal redundant track configured to input an electrical detection signal; a second metal redundant track bonded to the first metal redundant track via a first anisotropic conductive film; a third metal redundant track electrically connected to the second metal redundant track; and a fourth metal redundant track bonded to the third metal redundant track via a second anisotropic conductive film.Type: GrantFiled: September 29, 2017Date of Patent: July 2, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Dongxi Li, Weiqiang Li, Yabin Lin, Jianfeng Yuan
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Patent number: 10254554Abstract: A display device and a method for using the display device are provided. The display device includes a display panel, a grating panel over the display panel, and a distance adjusting mechanism for adjusting a distance between the display panel and the grating panel to provide an adjustable optimum viewing distance of the display device. The distance adjusting mechanism includes a first electromagnetic unit configured with the grating panel and a second electromagnetic unit configured under the display panel. Electric current flowing through each of the first electromagnetic unit and the second electromagnetic unit is controlled to allow the grating panel to move towards or away from the display panel.Type: GrantFiled: July 1, 2016Date of Patent: April 9, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD, BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xin Gai, Jie Liu, Hui Zheng, Dongxi Li
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Publication number: 20190086715Abstract: The present disclosure provides a display substrate, a display panel and a display device. The display substrate forms a cell with an opposite substrate. A black matrix is arranged on the display substrate or the opposite substrate. The display substrate includes a base substrate and a photoluminescent device arranged on the base substrate. The photoluminescent device is arranged at a position corresponding to the black matrix and located at a side of the black matrix facing a backlight module. A projection of the photoluminescent device onto the base substrate at least partially overlaps a projection of the black matrix onto the base substrate. The photoluminescent device is configured to emit light under an excitation of a light beam.Type: ApplicationFiled: April 20, 2016Publication date: March 21, 2019Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Bing BAI, Xiaofeng LIU, Hui ZHENG, Dongxi LI, Minghui ZHANG
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Publication number: 20190086703Abstract: A splicing screen includes: at least two display panels spliced together, each display panel having a display surface; a curved area bending towards a back side of the display surface at a splicing area; and a substantially flat area; a transparent cover disposed at a side of the display surface and covering at least the curved area of each display panel; and a plurality of support portions between the transparent cover and the curved area of each of the display panels and forming a plurality of meshes extending from the display panel to the transparent cover, an inner wall of each mesh having a reflective surface.Type: ApplicationFiled: May 20, 2016Publication date: March 21, 2019Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Mingchao WANG, Junwei WANG, Dongxi LI
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Publication number: 20190049772Abstract: The disclosure provides an apparatus for identifying a binding marker and a device for binding. The apparatus for identifying a binding marker comprises an induction unit and an identification unit, the set position of the induction unit corresponding to the binding marker, and the induction unit being capable of inducing a charge when the binding marker is powered, the identification unit being coupled to the induction unit, and used for receiving the charge induced by the induction unit, and identifying the binding marker according to the induced charge. For the apparatus for identifying a binding marker, when the binding marker is powered, the induction unit may induce a charge, the identification unit may identify the binding marker according to the induced charge.Type: ApplicationFiled: September 11, 2017Publication date: February 14, 2019Inventors: Xi CHEN, Dongxi LI, Jianfeng YUAN, Yao LIU
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Patent number: 10180216Abstract: This disclosure provides a light emitting apparatus, the apparatus may comprise a middle component, a first end component and a second end component. The middle component may comprise a light emitting device and the middle component has a recess and a protrusion at its two ends respectively. One of the first and second end components has a recess, and the other of the first and second end components has a protrusion. The middle component can be connected with the first and the second end components respectively by corresponding protrusion and recess so that adjacent components can rotate relative to each other in a plane perpendicular to a light exit direction of the light emitting device. The light emitting apparatus can be applied to a back light unit of a display apparatus to realize curved surface display of the display apparatus.Type: GrantFiled: November 28, 2014Date of Patent: January 15, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Jie Liu, Xin Gai, Dongxi Li
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Publication number: 20180240693Abstract: The present disclosure provides a binding device, a display panel, a binding system and an operating method thereof. The binding system includes the binding device and the display panel. The binding device includes a binding head, a support platform, a light emitter and a light receiver. Through a first alignment hole in the binding head, an alignment mark on the display panel and a second alignment hole in the support platform, the binding system monitors in real time a position and/or posture of the binding head, a position and/or flatness of a binding region of the display panel and an alignment degree between the binding head and the display panel using the light emitter and the light receiver.Type: ApplicationFiled: September 29, 2017Publication date: August 23, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Dongxi LI, Jianfeng YUAN, Weiqiang LI
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Publication number: 20180240384Abstract: The present disclosure provides a device and method for circuit testing and a display device applying the same. The device for circuit testing includes a detection circuit configured to detect whether a display panel and a printed circuit board are electrically conductive, wherein the detection circuit includes: a first metal redundant track configured to input an electrical detection signal; a second metal redundant track bonded to the first metal redundant track via a first anisotropic conductive film; a third metal redundant track electrically connected to the second metal redundant track; and a fourth metal redundant track bonded to the third metal redundant track via a second anisotropic conductive film.Type: ApplicationFiled: September 29, 2017Publication date: August 23, 2018Inventors: Dongxi LI, Weiqiang LI, Yabin LIN, Jianfeng YUAN
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Publication number: 20180196305Abstract: The present disclosure provides a display substrate and a method for manufacturing the same, a display panel and a display device. The display substrate comprises a base substrate; and a composite film structure formed on the base substrate and composed of at least two thin films having different refractive indexes, wherein the composite film structure is capable of absorbing light with a wavelength in a predetermined wavelength range, and the predetermined wavelength range is located between two adjacent peaks of visible light waves.Type: ApplicationFiled: August 29, 2017Publication date: July 12, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., Fuzhou BOE Optoelectronics Technology Co., Ltd.Inventors: Xibin SHAO, Dongxi LI, Huibin GUO, Jianfeng YUAN