Patents by Inventor Zhihui ZENG
Zhihui ZENG 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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Patent number: 11952536Abstract: Disclosed is a carbon-dioxide-responsive self-thickening intelligent fluid based on supramolecular self-assembly, which comprises a Gemini surfactant, a single-chain amide molecule having a tertiary amine head group and water, wherein the Gemini surfactant and the single-chain amide molecule are self-assembled to form a vesicle structure dispersed in water, with a hydrophilic head group being located outside and a hydrophobic tail group located inside. The method for preparing the carbon-dioxide-responsive self-thickening intelligent fluid of the present invention is simple, the injection viscosity is low, and the fluid is converted into a gel when encountering carbon dioxide, so that the viscosity is greatly increased.Type: GrantFiled: May 9, 2022Date of Patent: April 9, 2024Assignee: PetroChina Company LimitedInventors: Chunming Xiong, Falin Wei, Haiyang Yang, Yongjun Xie, Liming Shao, Kang Peng, Zhihui Zeng
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Patent number: 11546495Abstract: The present disclosure provides a camera module mounted in a display device, comprising: a lighting lens configured to collect light; a photoelectric sensor configured to convert the light collected by the lighting lens into a corresponding electrical signal; and a reflector arranged to be capable of reflecting the light from the lighting lens towards the photoelectric sensor.Type: GrantFiled: September 3, 2018Date of Patent: January 3, 2023Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Zhiyong Chen, Haiwei Sun, Jian Sang, Zhihui Zeng, Lu Yu, Heling Zhu, Zhiyuan Wang, Wei Gong, Jinpeng Li, Zongying Shu, Xiangyu Ji, Zhonghua Li
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Publication number: 20220259485Abstract: Disclosed is a carbon-dioxide-responsive self-thickening intelligent fluid based on supramolecular self-assembly, which comprises a Gemini surfactant, a single-chain amide molecule having a tertiary amine head group and water, wherein the Gemini surfactant and the single-chain amide molecule are self-assembled to form a vesicle structure dispersed in water, with a hydrophilic head group being located outside and a hydrophobic tail group located inside. The method for preparing the carbon-dioxide-responsive self-thickening intelligent fluid of the present invention is simple, the injection viscosity is low, and the fluid is converted into a gel when encountering carbon dioxide, so that the viscosity is greatly increased.Type: ApplicationFiled: May 9, 2022Publication date: August 18, 2022Inventors: Chunming Xiong, Falin Wei, Haiyang Yang, Yongjun Xie, Liming Shao, Kang Peng, Zhihui Zeng
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Patent number: 11353648Abstract: Embodiments of the present disclosure provide a backlight module and a display device. The backlight module includes a backboard, the backboard includes a base plate and a plurality of side plates perpendicular to the base plate. The plurality of side plates are connected end to end around the base plate, and define an accommodating space having an opening with the base plate. The backlight module further includes a light guide plate (LGP) located in the accommodating space and a light source located at a light incident side of the LGP. The light source includes a substrate and a light emitting element disposed on the substrate, the substrate is parallel to and mounted on one side plate. One light emergent side of the light-emitting element (302) is opposite to the light incident side of the LGP.Type: GrantFiled: February 11, 2018Date of Patent: June 7, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Gongtao Zhang, Jian Sang, Haiwei Sun, Guangquan Wang, Zhihui Zeng, Jianbiao Ding
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Publication number: 20210385362Abstract: The present disclosure provides a camera module mounted in a display device, comprising: a lighting lens configured to collect light; a photoelectric sensor configured to convert the light collected by the lighting lens into a corresponding electrical signal; and a reflector arranged to be capable of reflecting the light from the lighting lens towards the photoelectric sensor.Type: ApplicationFiled: September 3, 2018Publication date: December 9, 2021Inventors: Zhiyong CHEN, Haiwei SUN, Jian SANG, Zhihui ZENG, Lu YU, Heling ZHU, Zhiyuan WANG, Wei GONG, Jinpeng LI, Zongying SHU, Xiangyu JI, Zhonghua LI
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Publication number: 20210223464Abstract: Embodiments of the present disclosure provide a backlight module and a display device. The backlight module includes a backboard, the backboard includes a base plate and a plurality of side plates perpendicular to the base plate. The plurality of side plates are connected end to end around the base plate, and define an accommodating space having an opening with the base plate. The backlight module further includes a light guide plate (LGP) located in the accommodating space and a light source located at a light incident side of the LGP. The light source includes a substrate and a light-emitting element disposed on the substrate, the substrate is parallel to and mounted on one side plate. One light emergent side of the light-emitting element (302) is opposite to the light incident side of the LGP.Type: ApplicationFiled: February 11, 2018Publication date: July 22, 2021Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Gongtao ZHANG, Jian SANG, Haiwei SUN, Guangquan WANG, Zhihui ZENG, Jianbiao DING
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Patent number: 11012600Abstract: A display device and a method for manufacturing the display device are provided. The display device includes: a display panel, including a first substrate and a second substrate arranged opposite to the first substrate, wherein the first substrate includes a single-substrate area beyond the second substrate; a display driving circuit electrically connected to the display panel; a lens assembly arranged at the single-substrate area of the first substrate and configured to collect light information; and an image sensor arranged at the single-substrate area of the first substrate, connected to the display driving circuit, and configured to receive the light information collected by the lens assembly.Type: GrantFiled: January 30, 2019Date of Patent: May 18, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhiyong Chen, Haiwei Sun, Jian Sang, Zhihui Zeng, Zongying Shu, Xiangyu Ji, Jinpeng Li, Wei Gong
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Patent number: 10976770Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes a connection portion to be connected to a middle casing of a display device or a side frame of a display device, and the connection portion is located on a side of the backlight module adjacent to the middle casing of the display device.Type: GrantFiled: September 6, 2018Date of Patent: April 13, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pei Li, Yiping Ruan, Jinpeng Li, Zhihui Zeng, Zhiyong Chen, Xiangyu Ji, Zongying Shu, Enkai Dong
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Patent number: 10754217Abstract: A display structure and an electronic device having the same are provided. The display structure includes a display screen and a light adjusting component located at a light emitting side of the display screen. An operating state of the light adjusting component comprises a light transmitting state and a polarization state, and the light adjusting component comprises a first region and a second region which are independently controllable. The display screen comprises a plurality of independently controllable pixels. Further, when the first region of the light adjusting component is in the light transmitting state, the pixels that are in the display screen and correspond to the first region are disabled to allow light emitted from the first region to penetrate through the display screen.Type: GrantFiled: May 30, 2019Date of Patent: August 25, 2020Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Zhihui Zeng, Anyu Liu, Lei Tang, Zhongsheng Jiang, Shaoxing Hu, Chengfang Sun
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Publication number: 20200218308Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes a connection portion to be connected to a middle casing of a display device or a side frame of a display device, and the connection portion is located on a side of the backlight module adjacent to the middle casing of the display device.Type: ApplicationFiled: September 6, 2018Publication date: July 9, 2020Inventors: Pei Li, Yiping Ruan, Jinpeng Li, Zhihui Zeng, Zhiyong Chen, Xiangyu Ji, Zongying Shu, Enkai Dong
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Patent number: 10534218Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.Type: GrantFiled: July 1, 2016Date of Patent: January 14, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Ruijun Dong, Dong Chen, Guangquan Wang, Haiwei Sun, Lili Chen, Zhihui Zeng, Lu Yu, Jianjie Wu, Qian Wang, Wei Sun, Huijuan Chen
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Patent number: 10503297Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.Type: GrantFiled: September 21, 2017Date of Patent: December 10, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhihui Zeng, Guangquan Wang, Haiwei Sun, Jian Sang, Zhiyong Chen, Enkai Dong, Yezhou Tan, Junjie Xie, Yun Qiao, Wei Gong
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Publication number: 20190369422Abstract: A display structure and an electronic device having the same are provided. The display structure includes a display screen and a light adjusting component located at a light emitting side of the display screen. An operating state of the light adjusting component comprises a light transmitting state and a polarization state, and the light adjusting component comprises a first region and a second region which are independently controllable. The display screen comprises a plurality of independently controllable pixels. Further, when the first region of the light adjusting component is in the light transmitting state, the pixels that are in the display screen and correspond to the first region are disabled to allow light emitted from the first region to penetrate through the display screen.Type: ApplicationFiled: May 30, 2019Publication date: December 5, 2019Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Zhihui ZENG, Anyu LIU, Lei TANG, Zhongsheng JIANG, Shaoxing HU, Chengfang SUN
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Publication number: 20190253591Abstract: A display device and a method for manufacturing the display device are provided.Type: ApplicationFiled: January 30, 2019Publication date: August 15, 2019Applicants: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhiyong Chen, Haiwei Sun, Jian Sang, Zhihui Zeng, Zongying Shu, Xiangyu Ji, Jinpeng Li, Wei Gong
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Publication number: 20190086726Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.Type: ApplicationFiled: July 1, 2016Publication date: March 21, 2019Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Ruijun DONG, Dong CHEN, Guangquan WANG, Haiwei SUN, Lili CHEN, Zhihui ZENG, Lu YU, Jianjie WU, Qian WANG, Wei SUN, Huijuan CHEN
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Publication number: 20190050094Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.Type: ApplicationFiled: September 21, 2017Publication date: February 14, 2019Inventors: Zhihui ZENG, Guangquan WANG, Haiwei SUN, Jian SANG, Zhiyong CHEN, Enkai DONG, Yezhou TAN, Junjie XIE, Yun QIAO, Wei GONG
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Patent number: 10021750Abstract: A light source device (01) and a control method thereof, a backlight module and a liquid crystal display device are provided. The light source device (01) comprises: a plurality of light emitting chips (011), the plurality of light emitting chips (011) including a first light emitting chip capable of emitting visible light of a first color, the control method of the light source device (01) comprising: causing the plurality of light emitting chips (011) to emit light simultaneously in order to obtain an operating visible light spectrum; obtaining a first energy ratio of the visible light of the first color in the operating visible light spectrum; comparing the first energy ratio with a target energy ratio; and adjusting the first energy ratio to the target energy ratio, in response to that the first energy ratio is different from the target energy ratio. Thereby, a problem of a higher ratio of blue light in an LED light source is solved, so as to achieve an eye-protection effect.Type: GrantFiled: September 16, 2015Date of Patent: July 10, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.Inventors: Chenru Wang, Xue Dong, Guangquan Wang, Haiwei Sun, Lili Chen, Ruijun Dong, Zhihui Zeng
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Patent number: 10012553Abstract: A method for forming a structural-strain sensor network on a structure is provided. The sensor network has plural nanocomposite sensing elements having high sensitivity, and can be quickly fabricated. The method comprises attaching a molding layer having openings onto the surface, and filling the openings with a coating material made of nanocomposite hybrid material. After immobilizing the coating material in the openings, the sensing elements are formed and the molding layer is removed. Electrical wires are formed on the surface such that two opposite electrodes are formed on each sensing element. The resistance between the two electrodes indicates a strain experienced. The sensor network finds applications in identifying a damaged location or an impact location on the structure for structural health monitoring. Voltage waveforms measured at the sensing elements are analyzed to estimate the damaged location or the impact location according to a guided-wave propagation model.Type: GrantFiled: August 12, 2016Date of Patent: July 3, 2018Assignee: THE HONG KONG POLYTECHNIC UNIVERSITYInventors: Zhongqing Su, Limin Zhou, Zhihui Zeng, Menglong Liu, Hao Xu
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Patent number: 9974131Abstract: The present invention provides a light-emitting component for a backlight module, which comprises a first positive input end, a first negative input end and a plurality of branches connected in parallel therebetween, each of the plurality of the branches comprising a plurality of LEDs connected in series, wherein, in the case that the numbers of LEDs in the respective branches are not exactly the same, a voltage divider is connected in series in at least one of the branches so that currents flowing through respective branches are the same. Correspondingly, the present invention further provides a backlight module and a liquid crystal display device. In the present invention, any number of LEDs can be provided in each of the branches in the light-emitting component, which expands the irradiation scope of light, guarantees the safe distance between adjacent LEDs, and further improves product quality.Type: GrantFiled: September 29, 2014Date of Patent: May 15, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhihui Zeng, Lingyun Shi
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Publication number: 20180045588Abstract: A method for forming a structural-strain sensor network on a structure is provided. The sensor network has plural nanocomposite sensing elements having high sensitivity, and can be quickly fabricated. The method comprises attaching a molding layer having openings onto the surface, and filling the openings with a coating material made of nanocomposite hybrid material. After immobilizing the coating material in the openings, the sensing elements are formed and the molding layer is removed. Electrical wires are formed on the surface such that two opposite electrodes are formed on each sensing element. The resistance between the two electrodes indicates a strain experienced. The sensor network finds applications in identifying a damaged location or an impact location on the structure for structural health monitoring. Voltage waveforms measured at the sensing elements are analyzed to estimate the damaged location or the impact location according to a guided-wave propagation model.Type: ApplicationFiled: August 12, 2016Publication date: February 15, 2018Inventors: Zhongqing SU, Limin ZHOU, Zhihui ZENG, Menglong LIU, Hao XU