Patents by Inventor Cai ZHENG
Cai ZHENG 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: 20230400885Abstract: A flexible display module and a display device relate to the field of display, and used for displaying an image. A problem that a flexible display panel is prone to producing cracks or film layers in the flexible display panel are separated from each other when a reel rolls up the flexible display module is solved. The flexible display module includes the reel and the flexible display panel, the reel is magnetic, and the flexible display panel can be rolled up onto the reel; and the flexible display panel includes a magnetic attraction part, which is configured to be attracted by the reel when the flexible display panel is rolled up onto the reel, so that the flexible display panel fits with the reel.Type: ApplicationFiled: July 31, 2023Publication date: December 14, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Cai ZHENG, Hongjun XIE, Liwei DING
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Publication number: 20230343796Abstract: A pin binding structure, an array substrate and a display panel. The pin binding structure comprises: a first pin group, comprising a plurality of first pins distributed at intervals in a first direction, the first pin being in a bent line structure having a first opening, and the first openings of the plurality of first pins in the first pin group having the same orientation; and a second pin group, comprising a plurality of second pins distributed at intervals in the first direction, the second pin being in a bent line structure having a second opening, the second openings of the plurality of second pins in the second pin group having the same orientation, and the orientation of the second openings of the second pins being the opposite of the orientation of the first openings of the first pins.Type: ApplicationFiled: June 27, 2023Publication date: October 26, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Cai ZHENG, Liwei DING, Yihong MA, Hongjun XIE
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Patent number: 11734945Abstract: A display module includes: a liquid crystal module, a cover plate, and a texture recognition unit. The texture recognition unit includes a first light source and a texture sensing module. The first light source is located at a side of the cover plate proximate to the liquid crystal module, and is configured to emit invisible light. The texture sensing module is located at a side of the liquid crystal module facing away from the cover plate. A light wavelength range of light allowed to pass through the cover plate and the liquid crystal module includes a light wavelength range of the invisible light. The texture sensing module is configured to collect reflected light after the invisible light is irradiated to a target object, so as to identify a texture of the target object.Type: GrantFiled: December 16, 2019Date of Patent: August 22, 2023Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jian Zhang, Cai Zheng, Tingting Zhao, Litao Fan, Yingxue Yu, Jinzhao Zhou, Qin Xin
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Patent number: 11321553Abstract: The present disclosure provides a method, a device, an apparatus and storage medium for facial matching, wherein the method includes: acquiring an image to be matched; conducting matching for the image to be matched based on at least one of an original sample database and an associative sample database; and outputting a final matching result, wherein the original sample database includes an original sample image, and the associative sample database includes an associative sample image which is formed by adding an associative feature to the original sample image. Herein, obtaining the original sample database and the associative sample database comprises: acquiring the original sample image; obtaining the original sample database based on the original sample image; adding the associative feature to the original sample image in the original sample database and generating the associative sample image, to obtain the associative sample database.Type: GrantFiled: January 11, 2019Date of Patent: May 3, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yanan Zhang, Hao Wu, Xiaoping Zhang, Yangli Zheng, Xiaobo Xie, Xingpan Sun, Baolei Guo, Lingguo Wang, Bin Fan, Siqi Yin, Hongxuan Sun, Yongqiang Jiang, Mengxing Xu, Cai Zheng, Xianfeng Mao, Zhenguo Zhou
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Publication number: 20210334518Abstract: The present disclosure provides a method, a device, an apparatus and storage medium for facial matching, wherein the method includes: acquiring an image to be matched; conducting matching for the image to be matched based on at least one of an original sample database and an associative sample database; and outputting a final matching result, wherein the original sample database includes an original sample image, and the associative sample database includes an associative sample image which is formed by adding an associative feature to the original sample image. Herein, obtaining the original sample database and the associative sample database comprises: acquiring the original sample image; obtaining the original sample database based on the original sample image; adding the associative feature to the original sample image in the original sample database and generating the associative sample image, to obtain the associative sample database.Type: ApplicationFiled: January 11, 2019Publication date: October 28, 2021Inventors: Yanan ZHANG, HAO WU, Xiaoping ZHANG, Yangli ZHENG, Xiaobo XIE, Xingpan SUN, Baolei GUO, Lingguo WANG, Bin FAN, Siqi YIN, Hongxuan SUN, Yongqiang JIANG, Mengxing XU, Cai ZHENG, Xianfeng MAO, Zhenguo ZHOU
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Patent number: 11094292Abstract: Embodiments of the present application provide a backlight module, a display panel and a display device. The backlight module includes a metal backplate, a control unit, and a switch, a metal backplate is applied with a coupling voltage under an electric field coupling action, the switch includes a control terminal, a first terminal and a second terminal, the first terminal is electrically connected with the metal backplate, and a second terminal is grounded, the control unit is electrically connected with the metal backplate and the control terminal of the switch, respectively, the control unit controls whether the switch is turned on or turned off depending on a value of the coupling voltage, and the control unit controls whether the metal backplate is grounded.Type: GrantFiled: March 12, 2020Date of Patent: August 17, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jinzhao Zhou, Jian Zhang, Tingting Zhao, Litao Fan, Meiling Jin, Lulu Li, Liangliang Li, Yujie Liu, Yingxue Yu, Qin Xin, Cai Zheng, Yahui Niu, Zhiqiang Zhang, Jiao Chang
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Publication number: 20210216741Abstract: A display module includes: a liquid crystal module, a cover plate, and a texture recognition unit. The texture recognition unit includes a first light source and a texture sensing module. The first light source is located at a side of the cover plate proximate to the liquid crystal module, and is configured to emit invisible light. The texture sensing module is located at a side of the liquid crystal module facing away from the cover plate. A light wavelength range of light allowed to pass through the cover plate and the liquid crystal module includes a light wavelength range of the invisible light. The texture sensing module is configured to collect reflected light after the invisible light is irradiated to a target object, so as to identify a texture of the target object.Type: ApplicationFiled: December 16, 2019Publication date: July 15, 2021Inventors: Jian ZHANG, Cai ZHENG, Tingting ZHAO, Litao FAN, Yingxue YU, Jinzhao ZHOU, Qin XIN
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Publication number: 20210158776Abstract: Embodiments of the present application provide a backlight module, a display panel and a display device. The backlight module includes a metal backplate, a control unit, and a switch, a metal backplate is applied with a coupling voltage under an electric field coupling action, the switch includes a control terminal, a first terminal and a second terminal, the first terminal is electrically connected with the metal backplate, and a second terminal is grounded, the control unit is electrically connected with the metal backplate and the control terminal of the switch, respectively, the control unit controls whether the switch is turned on or turned off depending on a value of the coupling voltage, and the control unit controls whether the metal backplate is grounded.Type: ApplicationFiled: March 12, 2020Publication date: May 27, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jinzhao ZHOU, Jian ZHANG, Tingting ZHAO, Litao FAN, Meiling JIN, Lulu LI, Liangliang LI, Yujie LIU, Yingxue YU, Qin XIN, Cai ZHENG, Yahui NIU, Zhiqiang ZHANG, Jiao CHANG
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Patent number: 10867500Abstract: The present disclosure provide a gas monitoring device, a gas monitoring system, a gas monitoring method, a cabinet, and a computer readable storage medium. The gas monitoring device includes: a tubular housing, a light transmission module arranged at one end of the tubular housing, and a gas detecting module arranged at the other end of the tubular housing, in which a first end surface of the light transmission module, a second end surface of the gas detecting module and the tubular housing form a cavity, and the first end surface and the second end surface are parallel to each other; the light transmission module is configured to input incident light to the cavity, and the gas detecting module is configured to adjust a distance between the second end surface and the first end surface according to a concentration of the gas to be detected.Type: GrantFiled: September 9, 2019Date of Patent: December 15, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qin Xin, Tingting Zhao, Lulu Li, Meiling Jin, Cai Zheng, Liangliang Li, Yingxue Yu, Yahui Niu, Yujie Liu, Zhiqiang Zhang, Jian Zhang, Jinzhao Zhou, Jiao Chang
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Patent number: 10866679Abstract: A display panel, a display device, and a pressure detecting method. The display panel includes: a first substrate, a plurality of light-emitting elements spaced with each other on one side of the first substrate, a plurality of photosensitive detecting elements, and elastic light-reflecting components arranged on a light-emitting side of the light-emitting elements, an orthographical projection of the photosensitive detecting elements on the first substrate is in an orthographical projection of the light-emitting elements on the first substrate; and the elastic light-reflecting components is configured to be deformed by pressing so that areas of orthographical projection thereof on the first substrate become larger to thereby change an amount of light emitted by the light-emitting elements, and reflected by the elastic light-reflecting components to the photosensitive detecting elements.Type: GrantFiled: December 3, 2019Date of Patent: December 15, 2020Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yujie Liu, Yingxue Yu, Tingting Zhao, Meiling Jin, Jian Zhang, Liangliang Li, Jinzhao Zhou, Lulu Li, Cai Zheng, Qin Xin, Yahui Niu, Zhiqiang Zhang
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Patent number: 10803796Abstract: The present application provides a driving method of a display panel, a computer storage medium, a compensation circuit, and a display device. The display panel includes a plurality of sub-pixels, each of the plurality of sub-pixels including a pixel electrode and a common electrode, the driving method including: determining a data signal to be provided to the pixel electrode of each of the plurality of sub-pixels according to an image to be displayed by the display panel; calculating a compensation data signal to be provided to the pixel electrode of each of the plurality of sub-pixels according to the data signal; and providing the data signal and the compensation data signal simultaneously to the pixel electrode of each of the plurality of sub-pixels.Type: GrantFiled: May 15, 2019Date of Patent: October 13, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Meiling Jin, Tingting Zhao, Zhengju Jin, Liangliang Li, Yingxue Yu, Linshuo Gu, Yujie Liu, Qin Xin, Cai Zheng, Yahui Niu, Lulu Li
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Publication number: 20200285344Abstract: A display panel, a display device, and a pressure detecting method. The display panel includes: a first substrate, a plurality of light-emitting elements spaced with each other on one side of the first substrate, a plurality of photosensitive detecting elements, and elastic light-reflecting components arranged on a light-emitting side of the light-emitting elements, an orthographical projection of the photosensitive detecting elements on the first substrate is in an orthographical projection of the light-emitting elements on the first substrate; and the elastic light-reflecting components is configured to be deformed by pressing so that areas of orthographical projection thereof on the first substrate become larger to thereby change an amount of light emitted by the light-emitting elements, and reflected by the elastic light-reflecting components to the photosensitive detecting elements.Type: ApplicationFiled: December 3, 2019Publication date: September 10, 2020Inventors: Yujie LIU, Yingxue YU, Tingting ZHAO, Meiling JIN, Jian ZHANG, Liangliang LI, Jinzhao ZHOU, Lulu LI, Cai ZHENG, Qin XIN, Yahui NIU, Zhiqiang ZHANG
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Publication number: 20200273310Abstract: The present disclosure provide a gas monitoring device, a gas monitoring system, a gas monitoring method, a cabinet, and a computer readable storage medium. The gas monitoring device includes: a tubular housing, a light transmission module arranged at one end of the tubular housing, and a gas detecting module arranged at the other end of the tubular housing, in which a first end surface of the light transmission module, a second end surface of the gas detecting module and the tubular housing form a cavity, and the first end surface and the second end surface are parallel to each other; the light transmission module is configured to input incident light to the cavity, and the gas detecting module is configured to adjust a distance between the second end surface and the first end surface according to a concentration of the gas to be detected.Type: ApplicationFiled: September 9, 2019Publication date: August 27, 2020Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qin Xin, Tingting Zhao, Lulu Li, Meiling Jin, Cai Zheng, Liangliang Li, Yingxue Yu, Yahui Niu, Yujie Liu, Zhiqiang Zhang, Jian Zhang, Jinzhao Zhou, Jiao Chang
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Publication number: 20190392754Abstract: The present application provides a driving method of a display panel, a computer storage medium, a compensation circuit, and a display device. The display panel includes a plurality of sub-pixels, each of the plurality of sub-pixels including a pixel electrode and a common electrode, the driving method including: determining a data signal to be provided to the pixel electrode of each of the plurality of sub-pixels according to an image to be displayed by the display panel; calculating a compensation data signal to be provided to the pixel electrode of each of the plurality of sub-pixels according to the data signal; and providing the data signal and the compensation data signal simultaneously to the pixel electrode of each of the plurality of sub-pixels.Type: ApplicationFiled: May 15, 2019Publication date: December 26, 2019Inventors: Meiling JIN, Tingting ZHAO, Zhengju JIN, Liangliang LI, Yingxue YU, Linshuo GU, Yujie LIU, Qin XIN, Cai ZHENG, Yahui NIU, Lulu LI
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Publication number: 20180296986Abstract: A pressure-resistant porous macromolecular PMMA filter membrane material comprises the following ingredients in parts by weight: 60-95 parts of PMMA, 60-90 parts of MMA, 0.5-25 parts of surfactant and 5-25 parts of water. The filter membrane material is simple in preparation process, and the prepared pressure-resistant porous macromolecular filter membrane material contains no bubble, has a uniform pore size, an adjustable micro pore size of 0.01-12 ?m, a special-purpose pore size of 13-80 ?m, a porosity of 20-38% and a water permeability rate greater than 20%. The filter membrane material has the characteristics of reusability, light weight, high mechanical strength, excellent impact resistance, high pressure resistance, low molding shrinkage, good water permeability, adjustable pore size and the like.Type: ApplicationFiled: June 21, 2018Publication date: October 18, 2018Inventors: Cai'er ZHENG, Yuezhong CHEN
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Patent number: 8858044Abstract: A foldable LED table lamp is provided. The foldable LED table lamp includes a base, an elongated holder, an elongated lamp body, an LED emitting element fixed in the lamp body, and a touch sensitive switch. The elongated holder has a first end hinged to the base and an opposing second. The elongated lamp body has a first end hinged to the second end of the holder. The lamp body is rotatable between a first position where the lamp body is substantially perpendicular to the holder and a second position where the lamp body is juxtaposed with and parallel with the holder. The touch sensitive switch is mounted on the base and is configured to control the LED emitting element.Type: GrantFiled: June 12, 2012Date of Patent: October 14, 2014Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chiang-Kuo Tang, Dao-Cai Zheng, Xiao-Ling Yang
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Publication number: 20130170195Abstract: A foldable LED table lamp is provided. The foldable LED table lamp includes a base, an elongated holder, an elongated lamp body, an LED emitting element fixed in the lamp body, and a touch sensitive switch. The elongated holder has a first end hinged to the base and an opposing second. The elongated lamp body has a first end hinged to the second end of the holder. The lamp body is rotatable between a first position where the lamp body is substantially perpendicular to the holder and a second position where the lamp body is juxtaposed with and parallel with the holder. The touch sensitive switch is mounted on the base and is configured to control the LED emitting element.Type: ApplicationFiled: June 12, 2012Publication date: July 4, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: CHIANG-KUO TANG, DAO-CAI ZHENG, XIAO-LING YANG
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Patent number: D667154Type: GrantFiled: December 24, 2011Date of Patent: September 11, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chiang-Kuo Tang, Dao-Cai Zheng, Xiao-Ling Yang
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Patent number: D692415Type: GrantFiled: September 25, 2012Date of Patent: October 29, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Dao-Cai Zheng, Ya-Ming Guan, Chiang-Kuo Tang