Patents by Inventor Zeliang Li
Zeliang 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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Publication number: 20240134475Abstract: A touch structure includes at least one touch functional layer group and at least one protective pad layer. The at least one touch functional layer group includes an organic layer and a conductive layer that are sequentially stacked. The at least one protective pad layer is arranged in one-to-one correspondence with the at least one touch functional layer group. A protective pad layer is located between a conductive layer and an organic layer of a corresponding touch functional layer group. An orthographic projection of the protective pad layer on the organic layer at least partially overlaps with an orthographic projection of the conductive layer on the organic layer.Type: ApplicationFiled: July 26, 2022Publication date: April 25, 2024Inventors: Yu WANG, Guoyi CUI, Tao GAO, Zeliang LI
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Publication number: 20240121997Abstract: Provided are a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a first semi-conductive layer, a first conductive layer, a second conductive layer, a second semi-conductive layer, a third conductive layer, an interlayer insulating layer and an organic layer stacked on a substrate. The first semi-conductive layer includes an active layer of a polysilicon transistor, the first conductive layer includes a gate electrode of a polysilicon transistor and a first electrode plate of a storage capacitor, the second conductive layer includes a second electrode plate of a storage capacitor, the second semi-conductive layer includes an active layer of an oxide transistor, and the third conductive layer includes a gate electrode of an oxide transistor.Type: ApplicationFiled: April 28, 2021Publication date: April 11, 2024Inventors: Xiaoqi DING, Peng HUANG, Ke LIU, Tao GAO, Xinlei YANG, Guoyi CUI, Zeliang LI, Hui LU
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Publication number: 20240003473Abstract: A pure electric modular subsea test tree is provided, which includes a connect-disconnect device, wherein the first channel is formed in the connect-disconnect device; the connect-disconnect device is provided with a locking assembly and a connection drive mechanism for driving the locking assembly, and the first electrical connection plug is embedded in the connect-disconnect device, and the connection drive mechanism is electrically connected with the first electrical connection plug; a shear-seal assembly, wherein a second channel communicated with the first channel is formed in the shear-seal assembly; the shear-seal assembly includes at least one shear-seal device capable of plugging the second channel; a connection part is formed on the shear-seal assembly; a heating device is arranged at one end of the shear-seal device far from the connection part. The disclosure relates to a pure electric modular subsea test tree, which has fast response speed and high operation safety.Type: ApplicationFiled: February 14, 2023Publication date: January 4, 2024Inventors: Yang TANG, Yulin ZHANG, Guorong WANG, Yufa HE, Jianfei WEI, Jinhai ZHAO, Zeliang LI, Jinzhong WANG, Wang LI, Wujun TONG, Jie WANG
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Patent number: 11860491Abstract: A display panel includes a second substrate. The second substrate includes a second base substrate and a shielding layer, an array structure layer, an insulating layer and a reflective layer which are sequentially disposed on a second base substrate, the array structure layer includes gate lines; the shielding layer includes a plurality of groups of light shielding units sequentially arranged along a first direction, each group of the light shielding units includes a plurality of independent sub-light shielding units sequentially arranged along a second direction, the reflective layer includes a plurality of reflective units arranged in an array, the plurality of reflective units form a plurality of reflective rows and a plurality of reflective columns, a first space area is formed between adjacent reflective columns, and a second space area is formed between adjacent reflective rows forms.Type: GrantFiled: September 22, 2022Date of Patent: January 2, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Zhao Zhang, Yanqing Chen, Wei Li, Weida Qin, Kai Chen, Jiguo Wang, Wei Yan, Xiaofeng Zhang, Zeliang Li, Jian Zhang, Zhen Wang
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Patent number: 11818920Abstract: A display panel includes an under screen camera display area and a normal display area surrounding the under screen camera display area, a plurality of switch assemblies are positioned at the normal display area, and a plurality of sub-pixels are positioned at the under screen camera display area. The display panel includes an insulating layer group and a plurality of connection lines; a plurality of trenches are positioned on the insulating layer group and extend from the sub-pixels to the switch assemblies; and at least part of the connection lines is positioned in the trench to reduce spacing distance between two adjacent connection lines, where the connection lines are connected between the switch assemblies and the sub-pixels.Type: GrantFiled: May 27, 2021Date of Patent: November 14, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zeliang Li, Yanqiang Wang, Tao Gao, Guoyi Cui, Zhendong Li
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Patent number: 11746640Abstract: The disclosure discloses a solid fluidization tubular separator for marine natural gas hydrate, which includes a first separator and a second separator, wherein the first separator includes the first separation sleeve, the power liquid pipe, the swirl baffle, the recovery mechanism and the sand discharge mechanism. After the hydrate is sucked into the first separation sleeve to generate a circumferential velocity, so that the mud and sand with high density are separated to the pipe wall of the first separation sleeve, and the mud and sand separated to the pipe wall are settled down from the gap between the swirl baffle and the pipe wall along the pipe wall. The hydrate swirl flows into the recovery mechanism, and then leaves the first separation sleeve and enters the second separator, so as to realize the separation of mud and sand and natural gas hydrate.Type: GrantFiled: February 21, 2022Date of Patent: September 5, 2023Assignees: Southern Marine Science and Engineering Guangdong, Southwest Petroleum UniversityInventors: Yang Tang, Zeliang Li, Xushen Li, Jiang Lu, Xiaoyu Fang, Guorong Wang, Pu Yang, Jinhai Zhao, Xiaolong Ma, Dongqing Xia, Lin Zhong, Yufa He, Qingping Li, Yanjun Li, Hexing Liu, Peng Zhao
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Publication number: 20230017000Abstract: A display panel includes a second substrate. The second substrate includes a second base substrate and a shielding layer, an array structure layer, an insulating layer and a reflective layer which are sequentially disposed on a second base substrate, the array structure layer includes gate lines; the shielding layer includes a plurality of groups of light shielding units sequentially arranged along a first direction, each group of the light shielding units includes a plurality of independent sub-light shielding units sequentially arranged along a second direction, the reflective layer includes a plurality of reflective units arranged in an array, the plurality of reflective units form a plurality of reflective rows and a plurality of reflective columns, a first space area is formed between adjacent reflective columns, and a second space area is formed between adjacent reflective rows forms.Type: ApplicationFiled: September 22, 2022Publication date: January 19, 2023Inventors: Zhao ZHANG, Yanqing CHEN, Wei LI, Weida QIN, Kai CHEN, Jiguo WANG, Wei YAN, Xiaofeng ZHANG, Zeliang LI, Jian ZHANG, Zhen WANG
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Patent number: 11542789Abstract: A cavity creation tool by crushing with multi-stage controllable water jet, it is used in natural gas hydrate development and mainly consists of an inner tube upper joint, an inner tube lower joint, an intermediate sleeve, an inner structure consisting of a coaxial throttle push rod, an outer layer sleeve, an outer layer structure consisting of a supporting ring, a jet head mounted to the intermediate sleeve and threading the outer layer sleeve, and a jet crushing structure consisting of a single-stage telescopic jet head and a two-stage telescopic jet head.Type: GrantFiled: November 29, 2021Date of Patent: January 3, 2023Assignees: Southwest Petroleum University, Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)Inventors: Yang Tang, Peng Zhao, Guorong Wang, Jinhai Zhao, Qingyou Liu, Jinzhong Wang, Guangjie Yuan, Yufa He, Qingping Li, Xushen Li, Xiaoyu Fang, Zeliang Li, Xin Jing
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Patent number: 11506033Abstract: Disclosed is an oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift achieved by downhole oil extraction and gas production system and ground oil extraction and gas production system. The downhole systems mainly comprises a double-layer tube, a double-layer tube reducing joint, a double-layer tube packer, a hydrodynamic turbine motor, a sludge screw pump, a soil-sand separator and a negative pressure absorber; the ground system comprises a power fluid pressurizing module and a mix fluid treatment module. The present application lowers the difficulty of pumping and lifting downhole formation fluid; achieves downhole and in-situ sand control and sand discharge, alleviates the blockage and erosion of sand particles on equipments and reduces energy consumption; decreases the production cost and improves the operation efficiency, therefore is suitable for oil extraction and gas production in high sand content wells.Type: GrantFiled: December 30, 2021Date of Patent: November 22, 2022Assignee: Southwest Petroleum UniversityInventors: Yang Tang, Haoyu Xiong, Guorong Wang, Jinzhong Wang, Jinhai Zhao, Guangjie Yuan, Zhidong Zhang, Xushen Li, Yufa He, Jie Wu, Xin Jing, Peng Zhao, Zeliang Li
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Patent number: 11493798Abstract: Provided are a display panel, a preparation method thereof, and a display apparatus. The display panel includes a first substrate and a second substrate disposed oppositely, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate includes a black matrix layer and a color filter layer which are sequentially disposed on a first base substrate; at least one of the first substrate and the second substrate further includes a spacer; and the black matrix layer includes at least one first black matrix, and an orthographic projection of each first black matrix on the first base substrate covers an orthographic projection of the spacer on the first base substrate.Type: GrantFiled: October 25, 2021Date of Patent: November 8, 2022Assignee: Beijing BOE Technology Development Co., Ltd.Inventors: Zhao Zhang, Yanqing Chen, Wei Li, Weida Qin, Kai Chen, Jiguo Wang, Wei Yan, Xiaofeng Zhang, Zeliang Li, Jian Zhang, Zhen Wang
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Publication number: 20220349292Abstract: The disclosure discloses a solid fluidization tubular separator for marine natural gas hydrate, which includes a first separator and a second separator, wherein the first separator includes the first separation sleeve, the power liquid pipe, the swirl baffle, the recovery mechanism and the sand discharge mechanism. After the hydrate is sucked into the first separation sleeve to generate a circumferential velocity, so that the mud and sand with high density are separated to the pipe wall of the first separation sleeve, and the mud and sand separated to the pipe wall are settled down from the gap between the swirl baffle and the pipe wall along the pipe wall. The hydrate swirl flows into the recovery mechanism, and then leaves the first separation sleeve and enters the second separator, so as to realize the separation of mud and sand and natural gas hydrate.Type: ApplicationFiled: February 21, 2022Publication date: November 3, 2022Inventors: Yang TANG, Zeliang LI, Guorong WANG, Xushen LI, Jiang LU, Xiaoyu FANG, Pengfei JING, Hairong ZHNAG, Lin ZHONG, Yufa HE, Qingping LI, Yanjun LI, Hexing LIU, Peng ZHAO
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Publication number: 20220308625Abstract: A back film and a display device are provided. The back film comprises: a central area, having a first edge and a second edge adjacent to the first edge, wherein the first edge extends in a first direction, the second edge extends in a second direction, and the first direction intersects with the second direction; a first foldable area, connected to the first edge of the central area and extending in the first direction; a second foldable area, connected to the second edge of the central area and extending in the second direction; and a third foldable area, connected to a junction between the first edge and the second edge of the central area, and connected further to the first foldable area and the second foldable area.Type: ApplicationFiled: May 25, 2021Publication date: September 29, 2022Inventors: Yang GAO, SR., Liqiang CHEN, Jiafan SHI, Ziqi SONG, Zeliang LI, Zhendong LI
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Publication number: 20220302414Abstract: A display substrate includes: a base substrate; a first conducting layer; a first insulating layer, where the first insulating layer is provided with a first opening; a second conducting layer, connected to the first conducting layer through the first opening, and including a first portion and a second portion, where the first portion is located within the first opening, and the second portion is located outside the first opening and located on the side of the first insulating layer facing away from the base substrate; and an inorganic protective layer including at least a first inorganic protective layer portion located between the second portion and the first insulating layer; in a direction perpendicular to the base substrate, the thickness h1 of the first inorganic protective layer portion and the thickness h2 of the second portion satisfy the following relationship: h2=K*h1, wherein 12?K?18.Type: ApplicationFiled: October 22, 2021Publication date: September 22, 2022Inventors: Jie LI, Wei ZHANG, Zeliang LI, Zhendong LI, Fei FANG
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Patent number: 11434727Abstract: An in situ exploitation-separation-backfilling integration apparatus for natural gas hydrates is disclosed, consisting of a cyclonic suction device for coarse fraction, a jet flow device for sand discharge and a spiral cyclone device for fine fraction. The cyclonic suction device for coarse fraction is provided with a vortex trough and a cyclonic auxiliary flow channel; the jet flow device for sand discharge mainly consists of a sand discharge sliding sleeve, a sand discharge jet cylinder and a spring, wherein the sand discharge sliding sleeve can control the spraying out of hydraulic fluid and it is provided with a sand discharge butting head; inside the spiral cyclone device for fine fraction is a tapered structure and its upper portion is provided with a centering bracket.Type: GrantFiled: November 29, 2021Date of Patent: September 6, 2022Inventors: Yang Tang, Zeliang Li, Guorong Wang, Qingyou Liu, Jinhai Zhao, Guangjie Yuan, Jinzhong Wang, Yufa He, Qingping Li, Chuanhua Ma, Yuan Huang
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Publication number: 20220276528Abstract: Provided are a display panel, a preparation method thereof, and a display apparatus. The display panel includes a first substrate and a second substrate disposed oppositely, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate includes a black matrix layer and a color filter layer which are sequentially disposed on a first base substrate; at least one of the first substrate and the second substrate further includes a spacer; and the black matrix layer includes at least one first black matrix, and an orthographic projection of each first black matrix on the first base substrate covers an orthographic projection of the spacer on the first base substrate.Type: ApplicationFiled: October 25, 2021Publication date: September 1, 2022Inventors: Zhao ZHANG, Yanqing CHEN, Wei LI, Weida QIN, Kai CHEN, Jiguo WANG, Wei YAN, Xiaofeng ZHANG, Zeliang LI, Jian ZHANG, Zhen WANG
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Publication number: 20220268132Abstract: Disclosed is a cavity creation tool by crushing with multi-stage controllable water jet, which is used in natural gas hydrate development. The tool mainly consists of an inner tube upper joint, an inner tube lower joint, an intermediate sleeve, an inner structure consisting of a coaxial throttle push rod, an outer layer sleeve, an outer layer structure consisting of a supporting ring, a jet head mounted to the intermediate sleeve and threading the outer layer sleeve, and a jet crushing structure consisting of a single stage telescopic jet head and a second stage telescopic jet head.Type: ApplicationFiled: November 29, 2021Publication date: August 25, 2022Inventors: Yang TANG, Peng ZHAO, Guorong WANG, Jinhai ZHAO, Qingyou LIU, Jinzhong WANG, Guangjie YUAN, Yufa HE, Qingping LI, Xushen LI, Xiaoyu FANG, Zeliang LI, Xin JING
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Publication number: 20220243564Abstract: An in situ exploitation-separation-backfilling integration apparatus for natural gas hydrates is disclosed, consisting of a cyclonic inhalation device for coarse fraction, a jet flow device for sand discharge and a spiral cyclone device for fine fraction. The cyclonic inhalation device for coarse fraction is provided with a vortex trough and a cyclonic auxiliary flow channel; the jet flow device for sand discharge mainly consists of a sand discharge sliding sleeve, a sand discharge jet cylinder and a spring, wherein the sand discharge sliding sleeve can control the spraying out of hydraulic fluid and it is provided with a sand discharge butting head; inside the spiral cyclone device for fine fraction is a tapered structure and its upper portion is provided with a centering bracket.Type: ApplicationFiled: November 29, 2021Publication date: August 4, 2022Inventors: Yang TANG, Zeliang LI, Guorong WANG, Qingyou LIU, Jinhai ZHAO, Guangjie YUAN, Jinzhong WANG, Yufa HE, Qingping LI, Chuanhua MA, Yuan HUANG
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Publication number: 20220205347Abstract: Disclosed is an oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift achieved by downhole oil extraction and gas production system and ground oil extraction and gas production system. The downhole systems mainly comprises a double-layer tube, a double-layer tube reducing joint, a double-layer tube packer, a hydrodynamic turbine motor, a sludge screw pump, a soil-sand separator and a negative pressure absorber; the ground system comprises a power fluid pressurizing module and a mix fluid treatment module. The present application lowers the difficulty of pumping and lifting downhole formation fluid; achieves downhole and in-situ sand control and sand discharge, alleviates the blockage and erosion of sand particles on equipments and reduces energy consumption; decreases the production cost and improves the operation efficiency, therefore is suitable for oil extraction and gas production in high sand content wells.Type: ApplicationFiled: December 30, 2021Publication date: June 30, 2022Inventors: Yang TANG, Haoyu XIONG, Guorong WANG, Jinzhong WANG, Jinhai ZHAO, Guangjie YUAN, Zhidong ZHANG, Xushen LI, Yufa HE, Jie WU, Xin JING, Peng ZHAO, Zeliang LI
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Patent number: 11374192Abstract: The present disclosure provides a flexible transparent electrode, a flexible display panel, related manufacture methods, and a display device. The flexible transparent electrode includes a graphene body and metal nanowires. At least part of the metal nanowires is inserted into the graphene body to form an interpenetrating body structure.Type: GrantFiled: April 14, 2020Date of Patent: June 28, 2022Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhao Zhang, Xiaofeng Zhang, Ruichao Liu, Kai Chen, Yanyun Li, Zeliang Li, Xuelu Wang
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Publication number: 20220093701Abstract: A display panel includes an under screen camera display area and a normal display area surrounding the under screen camera display area, a plurality of switch assemblies are positioned at the normal display area, and a plurality of sub-pixels are positioned at the under screen camera display area. The display panel includes an insulating layer group and a plurality of connection lines; a plurality of trenches are positioned on the insulating layer group and extend from the sub-pixels to the switch assemblies; and at least part of the connection lines is positioned in the trench to reduce spacing distance between two adjacent connection lines, where the connection lines are connected between the switch assemblies and the sub-pixels.Type: ApplicationFiled: May 27, 2021Publication date: March 24, 2022Inventors: Zeliang LI, Yanqiang WANG, Tao GAO, Guoyi CUI, Zhendong LI