Patents by Inventor Juncheng Xiao
Juncheng Xiao 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: 20240155851Abstract: The present invention provides an array substrate, a method for manufacturing the array substrate, and a display panel. The array substrate includes a driving transistor, and the driving transistor includes: a gate electrode; an active layer arranged opposite to a position of the gate electrode, the active layer includes a first semiconductor and second semiconductors, the second semiconductors are in contact with the first semiconductor to form a first PN junction and a second PN junction respectively, and the first PN junction corresponds to the source electrode; and a source drain layer, including a source electrode and a drain electrode. The second semiconductors are electrically connected with the source electrode and drain electrode, respectively.Type: ApplicationFiled: April 13, 2022Publication date: May 9, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Juncheng Xiao, Jianwei Fang, Bin Zhao
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Publication number: 20240147607Abstract: A conductive film includes a substrate and a conductive layer. The conductive layer is disposed on the substrate and comprises a plurality of wires spaced apart and parallel to each other. At least one of the wires is provided with a stress dispersing structure. The stress dispersing structure is configured to disperse a stress generated when the conductive film is bent. A display panel comprises the conductive film.Type: ApplicationFiled: April 15, 2022Publication date: May 2, 2024Applicant: TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Xin LIU, Hongyuan XU, Juncheng XIAO
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Patent number: 11971623Abstract: According to an embodiment of the present disclosure, a display screen, a display device, and a method for manufacturing the display screen are disclosed. The display screen includes a display panel and a light bar. The light bar includes an array substrate and a plurality of light emitting elements, and a first gap is provided between two adjacent light emitting elements. A reflecting wall is arranged in the first gap between at least two adjacent light emitting elements. By arranging the reflecting wall, the side light of the light emitting elements can be reflected upwards, thereby reducing an emission angle of the light bar.Type: GrantFiled: December 22, 2021Date of Patent: April 30, 2024Assignees: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huajun Lu, Juncheng Xiao, Hongyuan Xu
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Publication number: 20240126126Abstract: An array substrate includes a first electrode, scanning lines extending along a first direction, data lines, and common signal lines. The data lines and the common signal lines extend along a second direction. The first electrode includes a first and a second sub-electrode. Each data line is disposed between two common signal lines. Two scanning lines, two common signal lines, and a data line define a first and a second sub-pixel area. The first and the second sub-electrode are disposed within the first and the second sub-pixel area respectively. The first sub-electrode includes a first main portion disposed close to a common signal line and first branch portions spaced along the second direction. A first space is defined between two adjacent first branch portions. Ends of the first branch portions are connected to the first main portion. Another ends of the first branch portions are spaced with a first space.Type: ApplicationFiled: December 29, 2022Publication date: April 18, 2024Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTD.Inventors: Xinru YAO, Li XU, Chengcai DONG, Juncheng XIAO
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Patent number: 11960160Abstract: A spliced screen and a display terminal are disclosed. In the spliced screen, a structural component is disposed on two adjacent display panels and covers a splicing gap between the two adjacent display panels. A lamp plate is disposed on a surface of the structural component. When the spliced screen displays an image, a plurality of luminescent bodies disposed on the lamp plate close to the display panels also emit light, thereby preventing black strips from appearing on the image. In the spliced screen, a viewing angle of the display panels and a viewing angle of the lamp plate are same, so that a brightness of the display panels and a brightness of the lamp plates are same when the spliced screen is viewed from a lateral side. As such, display quality is improved.Type: GrantFiled: December 21, 2021Date of Patent: April 16, 2024Assignee: TCL China Star Optoelectronics Technology Co., ltd.Inventors: Jun Zhao, Bin Zhao, Juncheng Xiao, Hongyuan Xu, Huajun Lu
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Publication number: 20240113082Abstract: According to an embodiment of the present disclosure, a display screen, a display device, and a method for manufacturing the display screen are disclosed. The display screen includes a display panel and a light bar. The light bar includes an array substrate and a plurality of light emitting elements, and a first gap is provided between two adjacent light emitting elements. A light absorbing layer is arranged in the first gap between at least two adjacent light emitting elements. By arranging the light absorbing layer, the side light of the light emitting elements can be partially absorbed, thereby reducing an emission angle of the light bar.Type: ApplicationFiled: December 22, 2021Publication date: April 4, 2024Applicants: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huajun LU, Juncheng XIAO, Hongyuan XU
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Publication number: 20240047467Abstract: An array substrate and a display panel are disclosed. The display panel includes the array substrate. An ion injection stopper layer and an active layer of the array substrate correspond to at least part of the channel part. The ion injection stopper layer blocks ions from being injected into the channel part. Therefore, an effective channel length of oxide TFTs is reduced. A width of a channel of the oxide TFTs can be reduced without changing a width-length ratio of the oxide TFTs. As such, a size of the oxide TFTs can be reduced, and an aperture ratio of the display panel is increased.Type: ApplicationFiled: March 21, 2022Publication date: February 8, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Jun Zhao, Wei Wu, Bin Zhao, Juncheng Xiao
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Publication number: 20240047479Abstract: The present invention provides an array base plate and a manufacturing method therefor. The array base plate includes a substrate base plate layer, a first trace layer, an insulating layer, and a stress balance layer. The first trace layer includes a first trace. An edge of the stress balance layer is aligned to an edge of the substrate base plate layer.Type: ApplicationFiled: August 17, 2021Publication date: February 8, 2024Applicant: TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Ling ZHAO, Weimin CHANG, Juncheng XIAO
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Publication number: 20240038775Abstract: A display panel and a method for manufacturing the same are provided. The display panel includes a first bonding area and a second bonding area connected to the first bonding area. The display panel further includes a substrate and a bonding wiring layer. A thickness of a part of the substrate in the second bonding area is less than a thickness of a part of the substrate in the first bonding area. The bonding wiring layer is disposed on surfaces of the parts of the substrate in the first bonding area and the second bonding area. A side surface of the bonding wiring layer away from the first bonding area and a side surface of the substrate away from the first bonding area are located on a same plane.Type: ApplicationFiled: December 17, 2021Publication date: February 1, 2024Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Bin ZHAO, Juncheng XIAO, Xiaodan LIN
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Publication number: 20240038946Abstract: The present invention provides an array substrate, a backlight module, and a display panel, by locating two second conductive pads connected to a second wire on the same side of a first wire, the present invention prevents an overlap between the first wire and the second wire connected to the two second conductive pad.Type: ApplicationFiled: March 30, 2021Publication date: February 1, 2024Inventors: Bin ZHAO, Yan LI, Juncheng XIAO, Ji LI
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Publication number: 20240036414Abstract: The present application discloses an array substrate and a liquid crystal display panel. array substrate includes: a substrate, a data wiring layer, wherein the data wiring layer is disposed on the substrate, the data wiring layer includes data lines, the data lines are disposed along first direction and are spaced at intervals; an electrical field shielding layer, wherein the electrical field shielding layer is disposed on the substrate, the electrical field shielding layer and the data wiring layer are in different layers, and the electrical field shielding layer includes shielding electrodes. The shielding electrodes are disposed to right correspond to the data lines one by one.Type: ApplicationFiled: October 29, 2021Publication date: February 1, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Juncheng XIAO, Ji LI, Jing LIU, Xiaojin HE, Yun YU, Fen LONG, Yingchun ZHAO
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Publication number: 20240036375Abstract: A manufacturing method of a display device, the display device, and a spliced display device are disclosed. The display device includes a liquid crystal display panel (LCD display panel), a plurality of pad units, a plurality of conductive units, and a plurality of mini light-emitting diodes (mini-LEDs). The mini-LEDs are manufactured in a bezel area of the LCD display panel to allow the bezel area of the LCD display panel which does not emit light and display originally to display by the mini-LEDs, thereby improving a screen ratio of the display device and improving product competitiveness of the spliced display device.Type: ApplicationFiled: December 16, 2021Publication date: February 1, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jun Zhao, Bin Zhao, Juncheng Xiao, Hongyuan Xu, Huajun Lu
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Publication number: 20240036382Abstract: An LED display panel and a display device are provided. The LED display panel includes at least one LED package module. The LED package module includes: a substrate; an electrode unit disposed on the substrate, the electrode unit comprising an anode layer and a cathode layer disposed opposite to the anode layer; at least one LED chip disposed on the anode layer and the cathode layer; a light shielding structure disposed on the substrate, wherein the light shielding structure comprises a plurality of baffles, the baffles are surrounded to form at least one cavity, and the LED chip is disposed in the cavity; a sealing glue layer disposed on the substrate.Type: ApplicationFiled: December 16, 2021Publication date: February 1, 2024Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Jun ZHAO, Bin ZHAO, Juncheng XIAO, Hongyuan XU, Xing LE
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Publication number: 20240036374Abstract: A display module and a seamless splicing display device are disclosed. The display module includes: a display panel including a central display area and a bezel area adjacent to the central display area, wherein the display panel is provided with a bezel driving circuit and an array substrate driving circuit; a compensation display component disposed on the display panel, located in the bezel area, and electrically connected with the bezel driving circuit; and a metal wiring located on a lateral surface of the display panel and connected with the bezel driving circuit and the array substrate driving circuit.Type: ApplicationFiled: December 10, 2021Publication date: February 1, 2024Applicant: TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Juncheng XIAO, Bin ZHAO, Ji LI, Hongquan WEI
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Publication number: 20240029679Abstract: This application discloses a display panel and a mobile terminal. The display panel includes a pixel array and data lines. The pixel array includes sub-pixels. A data line is connected to sub-pixels with same polarity in a column of sub-pixels, and the data line and sub-pixels connected to the data line are spaced by at least one sub-pixel, to form a column-spaced connection manner between the data line and the sub-pixels. Thereby, the display panel can reduce crosstalk and improve the charging uniformity.Type: ApplicationFiled: August 27, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Chunxiao HU, Yoonsung UM, Juncheng XIAO, Yun YU, Xiaojin HE, Jinming LIU, Ji LI
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Publication number: 20240027846Abstract: The present application discloses a liquid crystal alignment method, a liquid crystal display panel, and a mobile terminal. In a liquid crystal alignment process, an external electrode receives an alignment voltage, and a pretilt angle of a liquid crystal molecule corresponding to a branch electrode is smaller than a pretilt angle of a liquid crystal molecule corresponding to a slit. In an actual driving process, because an overall pretilt angle of liquid crystal molecules is increased and pretilt angles in a same domain of a subpixel are differentiated, a response time and view angle features of medium and low grayscale of the liquid crystal display panel can be improved.Type: ApplicationFiled: August 26, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Jinming LIU, Yoonsung UM, Juncheng XIAO, Ji LI, Yun YU, Xiaojin HE, Qi ZHANG, Chunxiao HU
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Publication number: 20240028286Abstract: A method for eliminating a splicing gap of splicing screens and a display device are provided. The method includes: acquiring a first pixel value and a second pixel value; acquiring an image to be displayed; acquiring a first display area and a second display area; determining a first display image and a second display image according to the first display area, the second display area, and the image to be displayed if an edge area is adjusted from the first pixel value to the second pixel value; and displaying the first display image and the second display image.Type: ApplicationFiled: December 20, 2021Publication date: January 25, 2024Applicants: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Juncheng Xiao, Meinan Li
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Publication number: 20240027813Abstract: Embodiment of the present application discloses a spliced display device and a spliced display screen, wherein a groove is formed at a splicing area between adjacent ones of liquid crystal display panels, an LED light-emitting unit is disposed in the groove. Such an arrangement can not only eliminate splicing seams, but also prevent a side of the light-emitting diode light bar from being seen at a side viewing angle, and will not produce black stripes, thereby greatly improving user's experience.Type: ApplicationFiled: December 8, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Bo Sun, Quansheng Liu, Ji Li, Juncheng Xiao
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Publication number: 20240027814Abstract: A spliced screen and a display terminal are disclosed. In the spliced screen, a structural component is disposed on two adjacent display panels and covers a splicing gap between the two adjacent display panels. A lamp plate is disposed on a surface of the structural component. When the spliced screen displays an image, a plurality of luminescent bodies disposed on the lamp plate close to the display panels also emit light, thereby preventing black strips from appearing on the image. In the spliced screen, a viewing angle of the display panels and a viewing angle of the lamp plate are same, so that a brightness of the display panels and a brightness of the lamp plates are same when the spliced screen is viewed from a lateral side. As such, display quality is improved.Type: ApplicationFiled: December 21, 2021Publication date: January 25, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jun Zhao, Bin Zhao, Juncheng Xiao, Hongyuan Xu, Huajun Lu
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Publication number: 20240030395Abstract: A light-emitting substrate and a manufacturing method thereof are disclosed. In the embodiment of the present disclosure, by providing a groove on a base plate in the manufacturing method of the light-emitting substrate, the accuracy of coating the solder resist ink layer can be improved so as to reduce a distance between the solder resist ink layer and the pad assembly and avoid poor soldering or soldering failure caused by the overflow of the solder resist ink onto the pad.Type: ApplicationFiled: September 23, 2021Publication date: January 25, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huajun Lu, Bin Zhao, Juncheng Xiao