Patents by Inventor Liwei HOU
Liwei HOU 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: 20240192559Abstract: A display panel and a display apparatus. The display panel includes: an array substrate, including: scanning lines, data lines and sub-pixels, where at least two sub-pixels adjacent in a first direction and a second direction constitute a pixel island; an opposing substrate; a liquid crystal layer; and supporting parts, including a plurality of first supporting parts and a plurality of second supporting parts. Each supporting part includes: a first sub-supporting part and a second sub-supporting part; orthographic projections of the first sub-supporting parts divide orthographic projections of the second sub-supporting parts into first parts and second parts; and in each supporting part, a length of the first part is not equal to a length of the second part.Type: ApplicationFiled: August 27, 2021Publication date: June 13, 2024Inventors: Hui ZHANG, Liwei LIU, Kai HOU, Changfeng LI, Hongrun WANG, Shunhang ZHANG, Yunsik IM, Fuqiang LI
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Patent number: 11997226Abstract: The present disclosure relates to a cover plate, a display panel and a display terminal. The cover plate includes a first region and a second region surrounding the first region. The second region includes a plurality of side cover plate regions and at least one corner opening region located between two adjacent side cover plate regions. The cover plate includes at least one buffer portion which is filled in the corner opening region.Type: GrantFiled: February 9, 2022Date of Patent: May 28, 2024Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Liuyang Wang, Qi Shan, Liwei Ding, Fu Liao, Yuhua Wu, Hongqi Hou, Jun Wang
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Publication number: 20240169948Abstract: Disclosed are a display panel, a display apparatus, a driving method thereof. The display panel includes: a first base substrate; scanning lines; data lines; sub-pixels, in regions divided by the scanning lines and the data lines, at least two sub-pixels adjacent in a first direction and a second direction constitute a pixel island, the sub-pixels constitute pixel islands, each pixel island includes n sub-pixel rows in the second direction; scanning signal input lines, in one-to-one correspondence to the scanning lines; control signal lines; fixed potential lines; and control circuits, located between the adjacent sub-pixels. One pixel island is connected to at least n control circuits, one control circuit corresponds to one row of sub-pixels in the pixel island. The control circuits are configured to: transfer, under control of control signal lines, signals provided by the scanning signal input lines or the fixed potential lines to the scanning lines.Type: ApplicationFiled: August 27, 2021Publication date: May 23, 2024Inventors: Hui ZHANG, Kai HOU, Hongrun WANG, Shunhang ZHANG, Liwei LIU, Yunsik IM, Changfeng LI, Fuqiang LI
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Publication number: 20240127724Abstract: A display panel, a display device, and a method for driving the display device are disclosed. The display panel includes a base substrate, a plurality of data lines, a plurality of scanning lines, a plurality of sub-pixels, a plurality of data selection control lines, a plurality of data input lines, and a plurality of data selection circuits. The data selection circuits include at least two multiplexers; in each data selection circuit, input terminals of different multiplexers are coupled to different data input lines, control terminals of different multiplexers are coupled to different data selection control lines, and the ith output terminals of different multiplexers are coupled to the same data line; in two adjacent data selection circuits, two multiplexers coupled to different data selection control lines are coupled to the same data input line.Type: ApplicationFiled: July 2, 2021Publication date: April 18, 2024Inventors: Hui ZHANG, Changfeng LI, Kai HOU, Liwei LIU, Hongrun WANG, Yunsik IM, Shunhang ZHANG, Kuanjun PENG
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Publication number: 20240105091Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.Type: ApplicationFiled: October 20, 2023Publication date: March 28, 2024Applicant: BOE Technology Group Co., Ltd.Inventors: Weixing Liu, Wei Qin, Kuanjun Peng, Tieshi Wang, Chunfang Zhang, Hui Zhang, Changfeng Li, Shunhang Zhang, Kai Hou, Hongrun Wang, Liwei Liu, Yunsik Im, Wanpeng Teng, Xiaolong Li, Kai Guo, Zhiqiang Xu
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Patent number: 11937388Abstract: Embodiments of the present application provide a screen body support device, including: a fixing bracket; a movable bracket being rotatably connected with the fixing bracket, in which the movable bracket and the fixing bracket are provided in a non-display area of a flexible display screen; and a driving component being fixedly connected with the movable bracket, in which the driving component is configured to drive the movable bracket to swing in two opposite directions with respect to the fixing bracket, so that the flexible display screen is bent in two opposite directions respectively.Type: GrantFiled: April 21, 2021Date of Patent: March 19, 2024Assignee: Yungu (Gu'an) Technology Co., Ltd.wqInventors: Hongqi Hou, Fu Liao, Yuhua Wu, Liwei Ding, Zhaoji Zhu, Liuyang Wang
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Patent number: 11914430Abstract: A support apparatus for a flexible screen, a foldable display module and a display device. The support apparatus for the flexible screen includes a support portion and a driving assembly. The support portion includes a first support portion and a second support portion connected with the first support portion. The driving assembly includes a rotary shaft assembly and a linkage assembly connected with the rotary shaft assembly. The rotary shaft assembly includes a plurality of rotary shafts arranged in parallel. The second support portion is slidably provided on the rotary shaft assembly and can be bent or unfolded together with the rotary shaft assembly. When the rotary shaft assembly is bent, the first support portion is driven by the linkage assembly to move away from or close to the rotary shaft assembly.Type: GrantFiled: June 29, 2021Date of Patent: February 27, 2024Assignee: KunShan Go-Visionox Opto-Electronics Co., Ltd.Inventors: Hongqi Hou, Qi Shan, Jianping Chen, Fu Liao, Liwei Ding, Zhaoji Zhu, Liuyang Wang, Kanglong Sun
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Patent number: 11721795Abstract: A LED driving system for driving a LED matrix. The LED driving system includes an interconnection structure having a first surface and a second surface opposite to the first surface and a plurality of driver dies/chips attached to the first surface of the interconnection structure. The LED matrix is divided into a plurality of sub LED matrix sections that are attached to the second surface of the interconnection structure. The interconnection structure is configured to electrically couple each one of the plurality of sub LED matrix sections to a corresponding one driver die/chip in the plurality of driver dies/chips.Type: GrantFiled: March 18, 2021Date of Patent: August 8, 2023Assignee: Monolithic Power Systems, Inc.Inventors: Junjian Zhao, Yu-Huei Lee, Liwei Hou, Zheng Luo, Ze-Qiang Yao, Heng Li, Suwei Wang, Tong Chen
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Publication number: 20220320013Abstract: Integrated circuit (“IC”) unit and a wafer for fabricating IC units. The wafer has a first surface and a second surface opposite to the first surface. A redistribution metal layer may be formed on the first surface and may be patterned to have a redistribution metal layer pattern. A backside metal layer may be formed on the second surface and patterned to have a backside metal layer pattern so that the backside metal layer may be adapted to generate a backside stress on the wafer to at least partially offset a front side stress generated by the redistribution metal layer on the wafer.Type: ApplicationFiled: March 29, 2022Publication date: October 6, 2022Inventors: Liwei Hou, Suwei Wang, Heng Li, Ze-Qiang Yao, Junjian Zhao
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Publication number: 20220302361Abstract: A LED driving system for driving a LED matrix. The LED driving system includes an interconnection structure having a first surface and a second surface opposite to the first surface and a plurality of driver dies/chips attached to the first surface of the interconnection structure. The LED matrix is divided into a plurality of sub LED matrix sections that are attached to the second surface of the interconnection structure. The interconnection structure is configured to electrically couple each one of the plurality of sub LED matrix sections to a corresponding one driver die/chip in the plurality of driver dies/chips.Type: ApplicationFiled: March 18, 2021Publication date: September 22, 2022Inventors: Junjian Zhao, Yu-Huei Lee, Liwei Hou, Zheng Luo, Ze-Qiang Yao, Heng Li, Suwei Wang, Tong Chen
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Patent number: 10543517Abstract: A particle for treatment and repair of soil contamination is mainly composed of potassium ferrate and an inorganic cementitious material. The inorganic cementitious material is a powdery air-hardening or hydraulicity inorganic cementitious material. The potassium ferrate and the inorganic cementitious material are mixed according to the mass fraction of 1:5-50. After mixing is carried out, the particle with the particle diameter ranging from 2 mm to 5 mm is formed by means of vibration of a vibration screen, the particle is wrapped by a water-soluble film, and the water-soluble film is heated to be shrunk and then is closely attached to the outer surface of the particle. Also disclosed is a method for repairing soil by using the particle. When the particle is mixed with an ozone water solution is adopted.Type: GrantFiled: August 5, 2016Date of Patent: January 28, 2020Assignee: QIUXIANG NEW ECOLOGICAL AGRICULTURAL TECHNOLOGY (JIANGSU) CO., LTD.Inventors: Liwei Hou, Yufang Wei
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Publication number: 20180221926Abstract: A particle for treatment and repair of soil contamination is mainly composed of potassium ferrate and an inorganic cementitious material. The inorganic cementitious material is a powdery air-hardening or hydraulicity inorganic cementitious material. The potassium ferrate and the inorganic cementitious material are mixed according to the mass fraction of 1:5-50. After mixing is carried out, the particle with the particle diameter ranging from 2 mm to 5 mm is formed by means of vibration of a vibration screen, the particle is wrapped by a water-soluble film, and the water-soluble film is heated to be shrunk and then is closely attached to the outer surface of the particle. Also disclosed is a method for repairing soil by using the particle. When the particle is mixed with an ozone water solution is adopted.Type: ApplicationFiled: August 5, 2016Publication date: August 9, 2018Applicant: QIUXIANG NEW ECOLOGICAL AGRICULTURE TECHNOLOGY (JIANGSU) CO., LTD.Inventors: Liwei HOU, Yufang WEI