Patents by Inventor Yangli ZHENG
Yangli 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).
-
Patent number: 11789308Abstract: A module structure and a display device are disclosed. The module structure includes a backlight sheet, a display screen, and a glass cover which are stacked, and further includes a light guide plate, LED lights, and a flexible circuit board disposed between the display screen and the glass cover, the LED lights are located on a side of the light guide plate facing away from a display area, and the LED lights are electrically connected to the flexible circuit board.Type: GrantFiled: August 27, 2021Date of Patent: October 17, 2023Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Boning Wang, Jian Ren, Xiaoping Zhang, Site Cai, Yangli Zheng, Hang Xia, Huaxu Yang, Naiqi Men, Yaodong Wang, Luo Zhang, Mang Fu
-
Patent number: 11567256Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes: a back plate including a bottom wall and a side wall coupled thereto, with the bottom wall and the side wall defining an accommodating space; a light guide plate disposed in the accommodating space and including: a light outgoing surface disposed away from the bottom wall, a bottom surface disposed toward the bottom wall, and a light incident surface coupled between the light outgoing face and the bottom face; a light source disposed in the accommodating space and configured to emit light toward the light incident surface; and a composite film located on a side of the light guide plate away from the bottom wall and including a diffuser sheet and a plurality of prism sheets combined together and sequentially arranged in a direction away from the light guide plate.Type: GrantFiled: September 20, 2021Date of Patent: January 31, 2023Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yaodong Wang, Yangli Zheng, Xiaoping Zhang, Jian Ren, Site Cai, Luo Zhang, Qin Xin, Zhenguo Zhou, Siqi Yin, Fangyi Liu, Boning Wang, Litao Fan, Xiaojuan Gao
-
Publication number: 20220246647Abstract: The disclosure provides an array substrate, a display panel and a displaying device, relating to the technical field of display ambient light. The array substrate has an active area and a peripheral area located on at least one side of the active area. The array substrate comprises a brightness detection module and a reference module. The brightness detection module is arranged in the peripheral area, comprising at least one first thin-film transistor. The brightness detection module is configured to receive ambient light, generate an ambient light brightness detecting current signal in response to the ambient light and output the ambient light brightness detecting current signal. The reference module is arranged in the peripheral area, comprising at least one second thin-film transistor. The reference module is configured to, in a dark state without ambient light, generate and output a reference current signal.Type: ApplicationFiled: September 27, 2021Publication date: August 4, 2022Inventors: Xiaojuan GAO, Shuqian DOU, Siqi YIN, Litao FAN, Xiaoping ZHANG, Yangli ZHENG, Jian REN, Site CAI
-
Publication number: 20220187659Abstract: A module structure and a display device are disclosed. The module structure includes a backlight sheet, a display screen, and a glass cover which are stacked, and further includes a light guide plate, LED lights, and a flexible circuit board disposed between the display screen and the glass cover, the LED lights are located on a side of the light guide plate facing away from a display area, and the LED lights are electrically connected to the flexible circuit board.Type: ApplicationFiled: August 27, 2021Publication date: June 16, 2022Inventors: Boning WANG, Jian REN, Xiaoping ZHANG, Site CAI, Yangli ZHENG, Hang XIA, Huaxu YANG, Naiqi MEN, Yaodong WANG, Luo ZHANG, Mang FU
-
Publication number: 20220171239Abstract: The disclosure relates to the technical field of liquid crystal display, and discloses a backlight module and a display device. The backlight module includes a light guide plate and a plurality of light emitting diodes arranged in a first direction, where the light guide plate is provided with a first region and a second region along a second direction, and the first direction and the second direction intersect with each other; and dots of the first region include a plurality of isolated cluster structures, and a dot density between any two adjacent cluster structures is lower than a dot density of each of the cluster structures.Type: ApplicationFiled: October 12, 2021Publication date: June 2, 2022Inventors: Yaodong WANG, Qin XIN, Yangli ZHENG, Xiaoping ZHANG, Jian REN, Luo ZHANG, Siqi YIN, Fangyi LIU, Litao FAN, Zhenguo ZHOU
-
Publication number: 20220163719Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes: a back plate including a bottom wall and a side wall coupled thereto, with the bottom wall and the side wall defining an accommodating space; a light guide plate disposed in the accommodating space and including: a light outgoing surface disposed away from the bottom wall, a bottom surface disposed toward the bottom wall, and a light incident surface coupled between the light outgoing face and the bottom face; a light source disposed in the accommodating space and configured to emit light toward the light incident surface; and a composite film located on a side of the light guide plate away from the bottom wall and including a diffuser sheet and a plurality of prism sheets combined together and sequentially arranged in a direction away from the light guide plate.Type: ApplicationFiled: September 20, 2021Publication date: May 26, 2022Inventors: Yaodong WANG, Yangli ZHENG, Xiaoping ZHANG, Jian REN, Site CAI, Luo ZHANG, Qin XIN, Zhenguo ZHOU, Siqi YIN, Fangyi LIU, Boning WANG, Litao FAN, Xiaojuan GAO
-
Patent number: 11333926Abstract: The disclosure relates to the technical field of liquid crystal display, and discloses a backlight module and a display device. The backlight module includes a light guide plate and a plurality of light emitting diodes arranged in a first direction, where the light guide plate is provided with a first region and a second region along a second direction, and the first direction and the second direction intersect with each other; and dots of the first region include a plurality of isolated cluster structures, and a dot density between any two adjacent cluster structures is lower than a dot density of each of the cluster structures.Type: GrantFiled: October 12, 2021Date of Patent: May 17, 2022Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yaodong Wang, Qin Xin, Yangli Zheng, Xiaoping Zhang, Jian Ren, Luo Zhang, Siqi Yin, Fangyi Liu, Litao Fan, Zhenguo Zhou
-
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
-
Patent number: 11263972Abstract: Embodiments of the present disclosure provide a pixel circuitry and a drive method thereof, an array substrate, and a display panel. The pixel circuitry includes a shift register unit, an inverter, and a pixel driving circuit. The shift register unit is configured to provide a first drive signal under the control of an enable signal, a first clock signal, and a second clock signal. The inverter is configured to invert the first drive signal to generate a second drive signal. The pixel driving circuit is configured to control a light emitting device according to the first drive signal and the second drive signal.Type: GrantFiled: October 30, 2018Date of Patent: March 1, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hao Wu, Yangli Zheng, Xingpan Sun, Na An, Gang Ci, Baolei Guo, Lingguo Wang, Jianguo Zhu, Wei Su, Zheng Zhang, Xiao Ma, Hyungkyu Kim, Site Cai, Binbin Liu, Hui Yin
-
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
-
Patent number: 11009923Abstract: A mainboard fixing device, a display module and a display device are provided. The mainboard fixing device includes a printed circuit board (PCB) mainboard, a first elastic member and a second elastic member. The first elastic member and the second elastic member are disposed at a first side and a second side of the PCB mainboard, respectively. The first side and the second side are symmetric with each other.Type: GrantFiled: March 29, 2018Date of Patent: May 18, 2021Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Fangyi Liu, Xiaoping Zhang, Xin Wang, Yangli Zheng, Jianguo Zhu, Futeng Li, Jianru Yang
-
Publication number: 20210116977Abstract: A mainboard fixing device, a display module and a display device are provided. The mainboard fixing device includes a printed circuit board (PCB) mainboard, a first elastic member and a second elastic member. The first elastic member and the second elastic member are disposed at a first side and a second side of the PCB mainboard, respectively. The first side and the second side are symmetric with each other.Type: ApplicationFiled: March 29, 2018Publication date: April 22, 2021Inventors: Fangyi Liu, Xiaoping Zhang, Xin Wang, Yangli Zheng, Jianguo Zhu, Futeng Li, Jianru Yang
-
Publication number: 20210097938Abstract: Embodiments of the present disclosure provide a pixel circuitry and a drive method thereof, an array substrate, and a display panel. The pixel circuitry includes a shift register unit, an inverter, and a pixel driving circuit. The shift register unit is configured to provide a first drive signal under the control of an enable signal, a first clock signal, and a second clock signal. The inverter is configured to invert the first drive signal to generate a second drive signal. The pixel driving circuit is configured to control a light emitting device according to the first drive signal and the second drive signal.Type: ApplicationFiled: October 30, 2018Publication date: April 1, 2021Inventors: Hao WU, Yangli ZHENG, Xingpan SUN, Na AN, Gang CI, Baolei GUO, Lingguo WANG, Jianguo ZHU, Wei SU, Zheng ZHANG, Xiao MA, Hyungkyu KIM, Site CAI, Binbin LIU, Hui YIN
-
Patent number: 10884299Abstract: A display module, a display device, and a transparent optical adhesive layer structure are disclosed. The display module comprises a bonding layer for bonding a display panel and a lamellar structure; the display panel comprises a first substrate and a second substrate arranged oppositely; the first substrate comprises a first extending part beyond the edge of the second substrate; the second substrate is provided close to the bonding layer; the lamellar structure comprises a second extending part beyond the edge of the second substrate; projections of the second extending part and the first extending part on a plane where the first substrate is located are at least in part overlapped; the bonding layer comprises a support part extending between the first extending part and the second extending part.Type: GrantFiled: March 30, 2018Date of Patent: January 5, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jianguo Zhu, Fangyi Liu, Jie Tang, Jianru Yang, Le Zhang, Yaodong Wang, Jiming Zhang, Xin Wang, Xiaoping Zhang, Yangli Zheng, Xiaobo Xie, Yang Zhang, Binbin Liu
-
Patent number: 10823996Abstract: A display panel includes a cover plate, an array substrate, and an opposite substrate. The array substrate is disposed between the cover plate and the opposite substrate. An edge of a surface of the array substrate away from the cover plate includes a bonding region for bonding at least one circuit, and a portion of a surface of the array substrate close to the cover plate corresponding to the bonding region is fixedly connected to the cover plate. The opposite substrate is assembled face to face with the array substrate.Type: GrantFiled: May 3, 2019Date of Patent: November 3, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jianguo Zhu, Fangyi Liu, Yangli Zheng, Xiaoping Zhang, Xingpan Sun, Le Zhang, Yaodong Wang, Yang Zhang, Luo Zhang, Jiazhen Liu, Yizhe Li, Hui Yin, Qi Jing
-
Patent number: 10657923Abstract: The embodiments of the present disclosure propose a display control circuit, a display control method thereof and a display apparatus, so that power supply to the display driving circuit is controlled to be disabled when the display driving circuit is in the sleep-in mode and is controlled to be enabled when the display driving circuit is in the wakeup mode by setting a switch circuit in the display control circuit and turning on and turning off the switch circuit.Type: GrantFiled: March 13, 2017Date of Patent: May 19, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Nan Liu, Na An, Xin Wang, Xiaoping Zhang, Ying Liu, Yaodong Wang, Fangyi Liu, Yang Zhang, Yangli Zheng
-
Publication number: 20190346712Abstract: A display panel includes a cover plate, an array substrate, and an opposite substrate. The array substrate is disposed between the cover plate and the opposite substrate. An edge of a surface of the array substrate away from the cover plate includes a bonding region for bonding at least one circuit, and a portion of a surface of the array substrate close to the cover plate corresponding to the bonding region is fixedly connected to the cover plate. The opposite substrate is assembled face to face with the array substrate.Type: ApplicationFiled: May 3, 2019Publication date: November 14, 2019Inventors: Jianguo ZHU, Fangyi LIU, Yangli ZHENG, Xiaoping ZHANG, Xingpan SUN, Le ZHANG, Yaodong WANG, Yang ZHANG, Luo ZHANG, Jiazhen LIU, Yizhe LI, Hui YIN, Qi JING
-
Publication number: 20190271892Abstract: A display module, a display device, and a transparent optical adhesive layer structure are disclosed. The display module comprises a bonding layer for bonding a display panel and a lamellar structure; the display panel comprises a first substrate and a second substrate arranged oppositely; the first substrate comprises a first extending part beyond the edge of the second substrate; the second substrate is provided close to the bonding layer; the lamellar structure comprises a second extending part beyond the edge of the second substrate; projections of the second extending part and the first extending part on a plane where the first substrate is located are at least in part overlapped; the bonding layer comprises a support part extending between the first extending part and the second extending part.Type: ApplicationFiled: March 30, 2018Publication date: September 5, 2019Inventors: Jianguo ZHU, Fangyi LIU, Jie TANG, Jianru YANG, Le ZHANG, Yaodong WANG, Jiming ZHANG, Xin WANG, Xiaoping ZHANG, Yangli ZHENG, Xiaobo XIE, Yang ZHANG, Binbin LIU
-
Publication number: 20180301109Abstract: The embodiments of the present disclosure propose a display control circuit, a display control method thereof and a display apparatus, so that power supply to the display driving circuit is controlled to be disabled when the display driving circuit is in the sleep-in mode and is controlled to be enabled when the display driving circuit is in the wakeup mode by setting a switch circuit in the display control circuit and turning on and turning off the switch circuit.Type: ApplicationFiled: March 13, 2017Publication date: October 18, 2018Inventors: Nan LIU, Na AN, Xin WANG, Xiaoping ZHANG, Ying LIU, Yaodong WANG, Fangyi LIU, Yang ZHANG, Yangli ZHENG