Patents by Inventor Xiaolong Chen
Xiaolong Chen 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: 20250257439Abstract: A thermal barrier coating (TBC) material with high fracture toughness, calcia-magnesia-alumino silicate (CMAS) corrosion resistance, and ultra-high-temperature sintering resistance, and a preparation and use thereof are provided, belonging to the technical field of high-temperature/ultra-high-temperature TBCs. In the TBC material, ZrO2 is co-doped with different rare earth oxides and a crystal defect concentration and a lattice distortion degree are controlled by a doping amount of the rare earth oxides, resulting in a fully-stabilized cubic fluorite crystal structure showing no phase change at a room temperature to 1,600° C. Moreover, the material exhibits high toughness, CMAS corrosion resistance, ultra-high-temperature sintering resistance, and long service life.Type: ApplicationFiled: April 11, 2023Publication date: August 14, 2025Applicants: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY, JINAN UNIVERSITY, AECC BEIJING INSTITUTE OF AERONAUTICAL MATERIALSInventors: Xiancheng ZHANG, Xiaolong CHEN, Haoliang TIAN, Junmiao SHI, Binhan SUN, Shantung TU
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Patent number: 12374305Abstract: The disclosure relates to a method of driving a display and the display, wherein the driving method includes: determining a grayscale extreme value corresponding to a polarity of display data of a target frame image according to the polarity; adjusting a voltage value of a first power supply voltage of the display according to the grayscale extreme value to obtain a voltage value of a second power supply voltage; and driving the display for displaying according to the voltage value of the second power supply voltage and the display data of the target frame image.Type: GrantFiled: January 20, 2022Date of Patent: July 29, 2025Assignees: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaobing Lu, Xiaolong Chen
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Patent number: 12337501Abstract: The present invention relates to a formaldehyde-free medium-high-density board capable of meeting deep facing requirements, and a method for manufacturing same. The method includes: wood chipping, screening, cooking and softening, fiber separating, gluing, drying and sorting, paving, pre-pressing, hot pressing, cooling, sanding, and inspection and warehousing, where the gluing is two-step gluing, including: first performing gluing once by using a lignin adhesive, and then performing secondary gluing by using an MDI adhesive after waterproof treatment. According to the manufacturing method of the present invention, by using biomass adhesives and formaldehyde-free adhesives without adding additives such as a curing agent and an anti-mildew agent, formaldehyde pollution is eliminated from the source by using a two-step gluing method, so that production is formaldehyde-free, and the product is formaldehyde-free.Type: GrantFiled: October 18, 2021Date of Patent: June 24, 2025Assignees: BEIJING FORESTRY UNIVERSITY, POWER DEKOR GROUP CO., LTD., HUNAN FORESTECH NEW MATERIALS CO., LTD.Inventors: Runcang Sun, Tongqi Yuan, Xiaolong Chen, Supeng Wang, Yueying Chen, Xianpeng Zhou
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Patent number: 12340763Abstract: A display device and an electronic equipment are provided. The display device includes a display panel, a backlight module, and a timing controller. By configuring pixel electrodes to have equal or approximately equal first voltages and second voltages when the backlight source is turned on or turned off, the voltages of the pixel electrodes can be prevented from being affected by the backlight. This further stabilizes a voltage difference between the pixel electrodes and the common electrode and improves brightness uniformity of the display panel.Type: GrantFiled: June 30, 2022Date of Patent: June 24, 2025Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiong Hu, Xiaolong Chen
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Publication number: 20250201746Abstract: A semiconductor structure and a manufacturing method therefor. The semiconductor structure includes: a first substrate; a plurality of first conductive pads located on the first substrate; multiple second conductive pads, at least one of the first conductive pads and at least one of the second conductive pads being electrically connected through a first conductive interconnection structure extending in a direction perpendicular to the first substrate; and a filling layer filled in the outer periphery of each of the first conductive pads, the first conductive interconnection structure, and each of the second conductive pads, where the first conductive interconnection structure has a surface buried by a filling layer between adjacent second conductive pads. The semiconductor structure is at least conducive to improving electrical performance.Type: ApplicationFiled: October 26, 2024Publication date: June 19, 2025Applicant: CXMT CorporationInventors: Shuangshuang WU, Chunyang WANG, Xiaolong CHEN, Yuting XU, Hui ZHANG, You FU, TZUNG-HAN LEE
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Patent number: 12334287Abstract: The present disclosure discloses a vacuum degree detection device, a monitoring system and a vacuum arc-extinguishing chamber thereof, wherein, in the vacuum degree detection device, a ceramic insulating housing is sealingly fixed to an end face cover plate of the vacuum arc-extinguishing chamber, the ceramic insulating housing is a circular ring-shaped structure coaxial with a conductive rod on the end face cover plate, a sealing area formed by the end face cover plate and the ceramic insulating housing is provided with a through hole communicating with the vacuum arc-extinguishing chamber; a thermoelectric vacuum sensor is disposed inside the ceramic insulating housing to detect the vacuum degree of the vacuum arc-extinguishing chamber, a cold end is fixed to the end face cover plate, an electrode is supported on the cold end, a thermoelectric arm is supported on the electrode, a hot end is laminated to the thermoelectric arm.Type: GrantFiled: May 22, 2023Date of Patent: June 17, 2025Assignee: XI'AN JIAOTONG UNIVERSITYInventors: Yi Wu, Hailong He, Chunping Niu, Mingzhe Rong, Hongrui Ren, Xiaolong Chen
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CONDUCTIVE SILVER PASTE FOR SINTERING BY LECO TECHNOLOGY, PREPARATION METHOD, ELECTRODE, AND BATTERY
Publication number: 20250169223Abstract: The present invention discloses conductive silver paste for sintering by LECO technology, a preparation method, an electrode, and a battery. The conductive silver paste comprises silver powder, glass powder, organic carrier, and inorganic additive; in weight percentage, the weight percentage contents of these components are: silver powder 84.0%-92.0%, glass powder 0.5%-3.0%; organic carrier 6.5%-13.5%; inorganic additive 0.2%-1.0%; wherein the glass powder comprises main glass powder, the main glass powder is glass powder containing Pb, O, and first main element, second main element, and third main element systems; the first main element comprises at least Si, the second main element comprises at least B, the third main element comprises at least Ag. An N-type TOPcon battery manufactured by the conductive silver paste of the present invention has characteristics of a high opening voltage and high photoelectric conversion efficiency.Type: ApplicationFiled: April 23, 2024Publication date: May 22, 2025Inventors: JIE LIU, MINGFEI SHU, XIAOLONG CHEN, LIANG WANG -
Publication number: 20250124843Abstract: A driver module includes a first driver unit and a first control unit; the first driver unit includes M levels of first driver circuits; M is a positive integer; m is a positive integer less than or equal to M; the m-th level first drive signal output terminal is electrically connected to a first terminal of an m-th row first gate line, to provide an m-th level first drive signal to the m-th row first gate line; the first control unit includes M first control circuits; an m-th first control circuit included in the first control unit is electrically connected to a second terminal of the m-th row first gate line, configured to control the second terminal of the m-th row first gate line to receive an ineffective voltage signal when a voltage value of the m-th level first drive signal changes from an effective voltage to an ineffective voltage.Type: ApplicationFiled: February 22, 2023Publication date: April 17, 2025Inventors: Xin FANG, Wenchao WANG, Sangjin PARK, Jixiang CHEN, Xiaolong CHEN, Lixia ZHANG
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Publication number: 20250098304Abstract: A display substrate includes a driving circuit arranged on a base substrate, the driving circuit includes a first node control circuit including a first transistor and a second transistor; a gate/first/second electrode of the first transistor is electrically connected to a first control terminal a first voltage terminal the first node; a gate/first/second electrode of the second transistor is electrically connected to a second control terminal the first node a second voltage terminal; the display substrate also includes a first connection structure and a second connection structure arranged on the base substrate; the first transistor is connected to a part of the first connection structure; and/or, the second transistor is connected to a part of the second connection structure.Type: ApplicationFiled: December 23, 2022Publication date: March 20, 2025Inventors: Xiaolong CHEN, Wenchao WANG, Xin FANG, Sangjin PARK, Jinliang WANG, Jie LIN
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Publication number: 20250096162Abstract: A semiconductor structure and a manufacturing method therefor are disclosed. The semiconductor structure includes an interposer, where the interposer includes a deep trench capacitor array and an isolation structure. The deep trench capacitor array includes multiple deep trench capacitors, and the isolation structure at least partially surrounds a deep trench capacitor on the outmost edge side of the deep trench capacitor array.Type: ApplicationFiled: November 28, 2024Publication date: March 20, 2025Inventors: You FU, Shuangshuang WU, TZUNG-HAN LEE, CHIH-CHENG LIU, Xiaolong CHEN
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Publication number: 20250055079Abstract: The present invention discloses a conductive silver aluminum paste comprising silver powder, aluminum powder, glass powder, silver aluminum paste additive, and organic carrier; when defining the total weight of the conductive silver aluminum paste as 100%, the weight percentage contents of the components are: silver powder 80.0%-88.0%. aluminum powder 0.5%-2.0%; glass powder 2.5%-6.0%; silver aluminum paste additive 0.1%-2.0%; organic carrier 8.0%-12.0%; wherein the glass powder comprises first main glass powder and second main glass powder, or comprises first main glass powder, second main glass powder, and auxiliary glass powder; the first main glass powder is glass powder in a Pb—Si—B—Li—O system, the second main glass powder is glass powder in a Pb—Bi—B—Li—O system, and the auxiliary glass powder is glass powder in a Ba—B—Si—Li—O system. The present invention further discloses a method for preparing a high-performance conductive silver aluminum slurry, an electrode, and an N-type TOPcon battery.Type: ApplicationFiled: December 8, 2023Publication date: February 13, 2025Applicant: SHANGHAI SILVER PASTE SCI. &TECH. CO., LTD.Inventors: Mingfei SHU, Xiaolong CHEN, Jie LIU, Liang WANG
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Patent number: 12217693Abstract: A pixel driving circuit and a display panel are provided by the present application. An electrical potential of a control terminal of a driving module can be kept stable through a detection module by connecting the detection module with a control terminal of the driving module when detecting a threshold voltage of the driving module. In this way, an obtained threshold voltage of the driving module is accurate, to make the threshold voltage of the driving module can be accurately compensated, and a display uniformity and a stability of the display panel are improved.Type: GrantFiled: December 24, 2021Date of Patent: February 4, 2025Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Xiaolong Chen
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Patent number: 12198595Abstract: A driving method for a display and a display are provided. The driving method includes: obtaining a first gray scale extremum of a target image frame according to display data of the target image frame; adjusting a first power voltage according to the first gray scale extremum, to obtain a second power voltage; and driving, according to the second power voltage and the display data of the target image frame, the display for displaying. By means of the present disclosure, the second power voltage can be dynamically adjusted, thereby ensuring the display effect and reducing the energy consumption of the display panel.Type: GrantFiled: December 16, 2021Date of Patent: January 14, 2025Assignees: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaobing Lu, Xiaolong Chen
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Publication number: 20240321476Abstract: The present invention discloses a conductive silver aluminum paste, a preparation method, an electrode, and an N-type Topcon battery. The conductive silver aluminum paste comprises silver powder, metal powder containing aluminum element, powder containing silicon or boron element, glass powder, and organic carrier; wherein, when defining the total weight of the conductive silver aluminum paste as 100%, the weight percentage content of each component is: silver powder 80.0%-90.0%, metal powder containing aluminum element 0.5%-3.0%; powder containing silicon or boron element 0.1%-1.0%; glass powder 1.5%-6.0%; organic carrier 7.0%-15.0%. The present invention meets requirements for electrode materials of current development of N-type Topcon batteries well, and has advantages of low contact resistances, high open circuit voltages, high photoelectric conversion efficiency, and high output power.Type: ApplicationFiled: June 30, 2023Publication date: September 26, 2024Inventors: XIAOLONG CHEN, JIE LIU, CAN MA, LI ZHANG, HONGXIA RAN, BING LIU, TIAN YUE, XIANG WANG
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Publication number: 20240258326Abstract: A display substrate, manufacturing method thereof, and a display device. The display substrate includes a base substrate and a semiconductor layer and a conductive layer on the base substrate. The semiconductor layer includes a channel region and a doped region pattern of a transistor; the conductive layer includes a data line, and a first electrode and a second electrode of the transistor. An extension direction of an overlapping portion of the semiconductor layer with the data line is the same as an extension direction of the data line, and the semiconductor layer includes a first protrusion portion, and a size of an interval between an edge of the first protrusion portion away from the data line and the edge of the data line is greater than 0 and smaller than 3.0 microns.Type: ApplicationFiled: November 30, 2021Publication date: August 1, 2024Inventors: Wanxia FU, Liangliang LI, Xiaolong CHEN, Zhouyu CHEN, Bin LIN, Zengjie LIN, Zengrong LI
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Publication number: 20240233670Abstract: The disclosure relates to a method of driving a display and the display, wherein the driving method includes: determining a grayscale extreme value corresponding to a polarity of display data of a target frame image according to the polarity; adjusting a voltage value of a first power supply voltage of the display according to the grayscale extreme value to obtain a voltage value of a second power supply voltage; and driving the display for displaying according to the voltage value of the second power supply voltage and the display data of the target frame image.Type: ApplicationFiled: January 20, 2022Publication date: July 11, 2024Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaobing LU, Xiaolong CHEN
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Publication number: 20240216528Abstract: An antitumor chemotherapeutic drug liposome having a low drug-to-lipid ratio and an application thereof. The antitumor chemotherapeutic drug liposome comprises an antitumor drug and a liposome as a carrier, wherein the drug-to-lipid ratio of the antitumor drug to the lipid carrier is between 0.01 and 0.15.Type: ApplicationFiled: May 20, 2022Publication date: July 4, 2024Applicant: Highfield Biopharmaceuticals CorporationInventors: Yuhong Xu, Xiaolong Chen, Shanshan Jin
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Patent number: 12020653Abstract: A display panel and a driving method thereof are provided. The driving method includes: acquiring a display synchronization signal, and according to it to determine a first backlight synchronization signal including a plurality of second pulses corresponding to a plurality of first pulses in the display synchronization signal; acquiring a display setting frequency greater than a minimum value of refresh rates of frame images, and according to it to determine a unit backlight clock signal, where a duration of the unit backlight clock signal is equal to of a reciprocal of the display setting frequency; and generating a third pulse between some two adjacent second pulses to drive a backlight plate to emit light.Type: GrantFiled: December 27, 2021Date of Patent: June 25, 2024Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiong Hu, Yu Wu, Xiaolong Chen, Tao He
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Publication number: 20240194156Abstract: A display device and an electronic equipment are provided. The display device includes a display panel, a backlight module, and a timing controller. By configuring pixel electrodes to have equal or approximately equal first voltages and second voltages when the backlight source is turned on or turned off, the voltages of the pixel electrodes can be prevented from being affected by the backlight. This further stabilizes a voltage difference between the pixel electrodes and the common electrode and improves brightness uniformity of the display panel.Type: ApplicationFiled: June 30, 2022Publication date: June 13, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiong Hu, Xiaolong Chen
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Patent number: D1050637Type: GrantFiled: June 6, 2024Date of Patent: November 5, 2024Inventor: Xiaolong Chen