Patents by Inventor Xiaojin He
Xiaojin He 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: 20240161710Abstract: A display panel and a display device are provided in embodiments of the present application, the display panel includes: a plurality of sub-pixels, each of the sub-pixels includes a main area and a sub-area; a plurality of data lines connected to sub-pixels with a same polarity in adjacent pixel groups; a plurality of gate lines, each of which is connected to a part of sub-pixels in adjacent rows of sub-pixels; and a plurality of shared discharge bars, at least one shared discharge bar is disposed in the pixel group, and the shared discharge bars are connected to the sub-areas of the sub-pixels. Viewing angles of the display device can be improved.Type: ApplicationFiled: April 13, 2022Publication date: May 16, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Chunxiao Hu, Yoonsung Um, Xiaojin He
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Publication number: 20240053643Abstract: An array substrate and a display device are disclosed, the array substrate includes: a substrate; and a plurality of pixel units disposed on the substrate, each pixel unit including: a pixel electrode; a first common electrode disposed apart from the pixel electrode, an orthographic projection of the first common electrode on the substrate and an orthographic projection of the pixel electrode on the substrate at least partially overlap; and at least one second common electrode disposed in a layer in which the first common electrode is disposed, an orthographic projection of the second common electrode on the substrate and the orthographic projection of the pixel electrode on the substrate at least partially overlap; wherein the first common electrode and the second common electrodes are insulated from each other.Type: ApplicationFiled: March 29, 2022Publication date: February 15, 2024Applicant: TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Yoonsung UM, Ji LI, Xiaojin HE, Jingxin FANG, Yun YU, Qi ZHANG, Lei LIN
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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: 20240027837Abstract: The present application discloses a liquid crystal alignment method, a liquid crystal display panel, and a mobile terminal. In a liquid crystal alignment process, a first common electrode receives an alignment voltage, and a pretilt angle of a liquid crystal molecule arranged corresponding to a slit is smaller than a pretilt angle of a liquid crystal molecule arranged corresponding to a branch electrode. 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, 2024Inventors: Jinming LIU, Yoonsung UM, Juncheng XIAO, Ji LI, Yun YU, Xiaojin HE, Qi ZHANG, Chunxiao HU
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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: 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: 20230057818Abstract: A liquid crystal display panel, a liquid crystal alignment method and a mobile terminal are provided. In a liquid crystal alignment process, an electrode layer receives an alignment voltage, and a pretilt angle of a liquid crystal molecule arranged corresponding to a branch electrode is less than a pretilt angle of a liquid crystal molecule arranged corresponding to a slit. Because an overall pretilt angle of liquid crystal molecules in a liquid crystal layer is increased and pretilt angles in a same domain of a subpixel are differentiated, a response time and viewing angle features of medium and low grayscale of the liquid crystal display panel can be improved.Type: ApplicationFiled: August 26, 2021Publication date: February 23, 2023Inventors: Jinming LIU, Yoonsung UM, Juncheng XIAO, Ji LI, Yun YU, Xiaojin HE, Qi ZHANG, Chunxiao HU
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Patent number: 11527557Abstract: The present application provides an array substrate and a display device. The array substrate includes a first conductive layer, a second conductive layer, and an insulating layer. The first conductive layer includes at least two first conductive members disposed side by side in the bonding area. The second conductive layer includes at least two second conductive members; each of the second conductive members is provided corresponding to and electrically connected to each of the first conductive members, and at least two of the second conductive members and at least two of the first conductive members are electrically connected through a same via-hole on the insulating layer.Type: GrantFiled: April 21, 2020Date of Patent: December 13, 2022Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaojin He, Chengcai Dong, Ilgon Kim
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Publication number: 20220309969Abstract: A display panel includes at least two chip-on-film (COF) binding regions, at least one voltage signal terminal disposed between two adjacent COF binding regions, and at least one shorting bar. Each shorting bar is connected to one voltage signal terminal and two COF binding regions adjacent to the voltage signal terminal. The shorting bar includes a first closed loop line and a second closed loop line. The first closed loop line is connected to the voltage signal terminal to define a first closed loop. The second closed loop line is connected to the voltage signal terminal to define a second closed loop.Type: ApplicationFiled: October 20, 2020Publication date: September 29, 2022Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Yi Li, Xiaojin He
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Patent number: 11450253Abstract: The present invention provides a display panel and an electronic device. A gate driver on array (GOA) circuit in the display panel includes a plurality of cascaded GOA units. The GOA units include a plurality of effective GOA units and 2m redundant GOA units arranged in sequence. The plurality of effective GOA units forms a plurality of effective GOA modules that are arranged in sequence. In the effective GOA module, the 2m effective GOA units are sequentially connected to the 2m clock signal lines, and the 2m redundant GOA units are sequentially connected to the 2m clock signal lines. The display panel of the present invention has no periodic dark lines at low gray levels.Type: GrantFiled: April 21, 2020Date of Patent: September 20, 2022Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaojin He, Chengcai Dong, Ilgon Kim
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Publication number: 20220115414Abstract: The present application provides an array substrate and a display device. The array substrate includes a first conductive layer, a second conductive layer, and an insulating layer. The first conductive layer includes at least two first conductive members disposed side by side in the bonding area. The second conductive layer includes at least two second conductive members; each of the second conductive members is provided corresponding to and electrically connected to each of the first conductive members, and at least two of the second conductive members and at least two of the first conductive members are electrically connected through a same via-hole on the insulating layer.Type: ApplicationFiled: April 21, 2020Publication date: April 14, 2022Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaojin HE, Chengcai DONG, Ilgon KIM
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Publication number: 20220114934Abstract: The present invention provides a display panel and an electronic device. A gate driver on array (GOA) circuit in the display panel includes a plurality of cascaded GOA units. The GOA units include a plurality of effective GOA units and 2m redundant GOA units arranged in sequence. The plurality of effective GOA units forms a plurality of effective GOA modules that are arranged in sequence. In the effective GOA module, the 2m effective GOA units are sequentially connected to the 2m clock signal lines, and the 2m redundant GOA units are sequentially connected to the 2m clock signal lines. The display panel of the present invention has no periodic dark lines at low gray levels.Type: ApplicationFiled: April 21, 2020Publication date: April 14, 2022Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaojin HE, Chengcai DONG, llgon KIM
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Patent number: 11087713Abstract: A gate driving circuit and a display panel are provided. The gate driving circuit includes N gate driver on array (GOA) units, wherein the N GOA units are cascaded. An nth-stage GOA unit is any one of the N GOA units. The N GOA units include at least one first GOA unit and at least one second GOA unit. Each first GOA unit and each second GOA unit include pull-up control circuits, bootstrap capacitors, pull-up circuits, pull-down circuits, and pull-down holding circuits. Each second GOA unit further includes a reset circuit.Type: GrantFiled: November 24, 2020Date of Patent: August 10, 2021Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Xiaojin He, Bangyin Peng, Ilgon Kim
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Patent number: 10513535Abstract: The present invention provides a method for self-replication of multimers of nucleic acid origami tiles by exponentially amplifying the multimer from initial seeds of monomeric units of nucleic acid origami tiles and also provides for the selective exponential amplification of a designated multimer, such as with specific properties or characteristics, over one or more competing multimers in the presence of a mixture of monomers for each of the possible multimers. The selection of the designated multimer based on an environmental change allows the designated multimer to outgrow all competing multimers.Type: GrantFiled: October 26, 2015Date of Patent: December 24, 2019Assignee: NEW YORK UNIVERSITYInventors: Xiaojin He, Ruojie Sha, Yongli Mi, Paul Chaikin, Nadrian C. Seeman
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Publication number: 20160215317Abstract: The present invention provides a method for self-replication of multimers of nucleic acid origami tiles by exponentially amplifying the multimer from initial seeds of monomeric units of nucleic acid origami tiles and also provides for the selective exponential amplification of a designated multimer, such as with specific properties or characteristics, over one or more competing multimers in the presence of a mixture of monomers for each of the possible multimers. The selection of the designated multimer based on an environmental change allows the designated multimer to outgrow all competing multimers.Type: ApplicationFiled: October 26, 2015Publication date: July 28, 2016Inventors: Xiaojin He, Ruojie Sha, Yongli Mi, Paul Chaikin, Nadrian C. Seeman
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Publication number: 20110212405Abstract: In general, the present invention relates to the production of ultrapure phosphorus. In particular, the present invention relates to the method for the production of ultrapure phosphorus by zone melting in a Non-flammable environment and the equipments used in such method. The process of the present invention is clean, chemical free, fast, and energy efficient.Type: ApplicationFiled: February 14, 2011Publication date: September 1, 2011Inventors: Yongli Mi, Xiaoping Wang, Zhen Zhang, Xiaojin He