Patents by Inventor Xiaoqing Peng
Xiaoqing Peng 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).
-
Publication number: 20240427167Abstract: A display device and a driving method thereof are provided. The display device includes: a display panel; and at least two grating panels; the grating panel includes a dielectric layer and driving structures disposed on at least one side of the dielectric layer; the grating panel includes grating units, the grating unit includes at least two driving structures; the driving structure is configured to receive a driving signal and form an electric field under the action of the driving signal; the electric field is used for driving a corresponding position of the dielectric layer to transmit light or shield light so that the grating unit forms a light-transmitting unit and a light-shielding unit; the grating panels include a first grating panel and a second grating panel stacked on a same side or two opposite sides of the display panel; the grating units are arranged along a first direction.Type: ApplicationFiled: December 26, 2022Publication date: December 26, 2024Applicants: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ru Zhou, Hailin Xue, Sheng Wang, Hui Wang, Xiaoqing Peng, Yuansheng Zang, Zhengwei Zhu, Xiang Wang, Yijun Wang, Jie Yang, Xufei Xu, Yingxi Tai, Baoman Li
-
Publication number: 20240393581Abstract: A grating regulating device is applied to a 3D displaying device. The 3D displaying device includes a display panel, the display panel includes a first polarizing unit, the grating regulating device is provided on one side of the display panel away from the first polarizing unit, and the grating regulating device includes: a first substrate and a second substrate, wherein the first substrate and the second substrate face each other; a second polarizing unit provided on one side of the second substrate away from the first substrate; and a third polarizing unit provided on one side of the first substrate away from the second substrate; and an absorption axis of the first polarizing unit and an absorption axis of the second polarizing unit are perpendicular, and the absorption axis of the second polarizing unit and an absorption axis of the third polarizing unit are perpendicular.Type: ApplicationFiled: July 29, 2022Publication date: November 28, 2024Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Ru Zhou, Hailin Xue, Sheng Wang, Yuansheng Zang, Xiaoqing Peng, Qianqian Zhang, Jinbo Xu, Shiming Shang, Yijun Wang, Xufei Xu, Baoman Li
-
Publication number: 20240369886Abstract: A liquid crystal grating includes: a first grating period and a second grating period arranged along a first direction, where a quantity of second electrodes in the second grating period is less than a quantity of first electrodes in the first grating period; a first driving structure, electrically connected with the first electrodes, and controlling the first grating period to form a first light-shielding region and a first light-transmitting region by applying voltages to the first electrodes; and a second driving structure, electrically connected with the second electrodes, and controlling the second grating period to form a second light-shielding region and a second light-transmitting region by applying voltages to the second electrodes, where a width of the second light-transmitting region in the first direction is less than a width of the first light-transmitting region in the first direction.Type: ApplicationFiled: July 11, 2024Publication date: November 7, 2024Inventors: Jinye ZHU, Ru ZHOU, Xiaoqing PENG, Shiming SHANG, Hailin XUE
-
Patent number: 12130452Abstract: A grating adjustment apparatus includes a first electrode layer, a second electrode layer and a first substrate and a second substrate that are opposite to each other; the grating adjustment apparatus further includes a plurality of first driving lines, a plurality of second driving lines and a plurality of grating units arranged in the first direction, and is configured as: when the grating adjustment apparatus is powered on, the grating unit is capable of forming a light transmission unit and a shading unit, and opening positions and/or opening ratios of the grating unit are adjustable; and the plurality of grating units are divided into at least one group; for the grating units in the same group, at least two of the first sub-electrodes are electrically connected to different first driving lines, and at least two of the second sub-electrodes are electrically connected to different second driving lines.Type: GrantFiled: January 3, 2023Date of Patent: October 29, 2024Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhao Dong, Ru Zhou, Xiaoqing Peng, Yun Du, Hu Li, Donghui Wang, Ran An, Douqing Zhang
-
Publication number: 20240345446Abstract: An anti-peeping display device, including a collimated backlight module and a liquid crystal display panel that are stacked. The liquid crystal display panel is located on a light exit side of the collimated backlight module. The liquid crystal display panel includes an array substrate and an opposite substrate that are disposed opposite to each other. The array substrate is close to the collimated backlight module, and the opposite substrate is away from the collimated backlight module. The opposite substrate includes: a base substrate, the base substrate having a plurality of light-transmissive regions and non-light-transmissive regions located between adjacent light-transmissive regions; and a reflective layer located on the base substrate, the orthographic projection of the reflective layer on the base substrate overlapping the orthographic projections of at least parts of the non-light-transmissive regions on the base substrate, and the reflective layer being configured to reflect ambient light.Type: ApplicationFiled: April 10, 2024Publication date: October 17, 2024Inventors: Jiao LI, Shiming SHANG, Xiaoqing PENG, Kaixuan WANG, Weixing LIU
-
Publication number: 20240219781Abstract: An electrode for display includes at least two display electrodes arranged at intervals along first direction, each including a body electrode and an end electrode; the at least two display electrodes include first and second display electrodes, body electrodes of the first and second display electrodes being parallel in first direction with a first preset pitch; among two side edges of the end electrode of the first display electrode opposite in first direction and two side edges of the end electrode of the second display electrode opposite in first direction, at least two side edges are unparallel; a minimum distance in first direction between one side edge of the end electrode of the first display electrode close to the second display electrode and one side edge of the end electrode of the second display electrode close to the first display electrode is greater than or equal to first preset pitch.Type: ApplicationFiled: March 14, 2024Publication date: July 4, 2024Inventors: Yong LIU, Jiao LI, Xiaoqing PENG, Kaixuan WANG
-
Publication number: 20240160034Abstract: A grating adjustment apparatus includes a first electrode layer, a second electrode layer and a first substrate and a second substrate that are opposite to each other; the grating adjustment apparatus further includes a plurality of first driving lines, a plurality of second driving lines and a plurality of grating units arranged in the first direction, and is configured as: when the grating adjustment apparatus is powered on, the grating unit is capable of forming a light transmission unit and a shading unit, and opening positions and/or opening ratios of the grating unit are adjustable; and the plurality of grating units are divided into at least one group; for the grating units in the same group, at least two of the first sub-electrodes are electrically connected to different first driving lines, and at least two of the second sub-electrodes are electrically connected to different second driving lines.Type: ApplicationFiled: January 3, 2023Publication date: May 16, 2024Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Zhao Dong, Ru Zhou, Xiaoqing Peng, Yun Du, Hu Li, Donghui Wang, Ran An, Douqing Zhang
-
Patent number: 11947226Abstract: An electrode for display includes at least two display electrodes arranged at intervals along first direction, each including a body electrode and an end electrode; the at least two display electrodes include first and second display electrodes, body electrodes of the first and second display electrodes being parallel in first direction with a first preset pitch; among two side edges of the end electrode of the first display electrode opposite in first direction and two side edges of the end electrode of the second display electrode opposite in first direction, at least two side edges are unparallel; a minimum distance in first direction between one side edge of the end electrode of the first display electrode close to the second display electrode and one side edge of the end electrode of the second display electrode close to the first display electrode is greater than or equal to first preset pitch.Type: GrantFiled: October 23, 2020Date of Patent: April 2, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yong Liu, Jiao Li, Xiaoqing Peng, Kaixuan Wang
-
Publication number: 20220308406Abstract: An electrode for display includes at least two display electrodes arranged at intervals along first direction, each including a body electrode and an end electrode; the at least two display electrodes include first and second display electrodes, body electrodes of the first and second display electrodes being parallel in first direction with a first preset pitch; among two side edges of the end electrode of the first display electrode opposite in first direction and two side edges of the end electrode of the second display electrode opposite in first direction, at least two side edges are unparallel; a minimum distance in first direction between one side edge of the end electrode of the first display electrode close to the second display electrode and one side edge of the end electrode of the second display electrode close to the first display electrode is greater than or equal to first preset pitch.Type: ApplicationFiled: October 23, 2020Publication date: September 29, 2022Inventors: Yong LIU, Jiao LI, Xiaoqing PENG, Kaixuan WANG
-
Patent number: 11320706Abstract: The present disclosure provides an array substrate, a liquid crystal light control structure and a liquid crystal display panel. The array substrate includes: a base substrate; a plurality of data lines arranged on the base substrate along a first direction; and a plurality of pixel electrodes arranged in an array. Two of the plurality of pixel electrodes, which are adjacent in the first direction, are provided in different layers and insulated from each other. Orthographic projections of the two of the plurality of pixel electrodes, which are adjacent in the first direction, to the base substrate, adjoin each other with an adjoiner therebetween being covered by an orthographic projection of one of the plurality of data lines to the base substrate.Type: GrantFiled: July 15, 2020Date of Patent: May 3, 2022Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO.. LTD.Inventors: Tianxin Zhao, Shijun Wang, Ruichen Zhang, Hao Liu, Xiaoqing Peng, Jiao Li, Bo Feng, Haoliang Ji, Xiaoxiao Chen, Yang Wang, Wenjun Xiao, Ji Dong, Hao Xu, Wenkai Mu, Bingqing Yang, Yi Liu
-
Publication number: 20220128870Abstract: The present disclosure provides a display substrate and a display panel, which belong to the field of display technologies. The display substrate includes: a base substrate; a signal line layer and a pixel electrode layer which are on one side of the base substrate and are insulated and spaced from each other. The signal line layer includes a plurality of signal lines, the pixel electrode layer includes a plurality of pixel electrodes arranged in an array. An orthographic projection of the pixel electrode to the base substrate overlaps an orthographic projection of at least one signal line to the base substrate. The technical solution of the present disclosure can improve the transmittance of the display device.Type: ApplicationFiled: July 24, 2019Publication date: April 28, 2022Inventors: Tianxin ZHAO, Ji DONG, Shijun WANG, Zhiying BAO, Ruichen ZHANG, Hao LIU, Xiaoqing PENG, Jiao LI, Wenjun XIAO, Hao XU, Bo FENG, Xiaoxiao CHEN, Yang WANG, Wenkai MU, Bingqing YANG, Yi LIU, Haoliang JI
-
Patent number: 11307684Abstract: A touch array substrate, a display panel and a display device are provided. The touch array substrate includes a plurality of first electrodes disposed in a row direction and a column direction to form a plurality of electrode rows and a plurality of electrode columns. An edge of the plurality of first electrodes in the column direction includes a convex shape and a concave shape, the convex shape of an edge of one of two adjacent ones of the plurality of electrode columns extends into the concave shape of an edge of the other of the two adjacent ones of the plurality of electrode columns. The touch array substrate can avoid deficiencies such as a vertical line and the like in a macroscopic manner.Type: GrantFiled: September 5, 2018Date of Patent: April 19, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ruichen Zhang, Kaixuan Wang, Xiaoqing Peng, Dong Liang, Feifei Wang, Wenjun Xiao, Xingyou Luo
-
Publication number: 20210333908Abstract: A touch array substrate, a display panel and a display device are provided. The touch array substrate includes a plurality of first electrodes disposed in a row direction and a column direction to form a plurality of electrode rows and a plurality of electrode columns. An edge of the plurality of first electrodes in the column direction includes a convex shape and a concave shape, the convex shape of an edge of one of two adjacent ones of the plurality of electrode columns extends into the concave shape of an edge of the other of the two adjacent ones of the plurality of electrode columns. The touch array substrate can avoid deficiencies such as a vertical line and the like in a macroscopic manner.Type: ApplicationFiled: September 5, 2018Publication date: October 28, 2021Inventors: Ruichen ZHANG, kaixuan WANG, Xiaoqing PENG, Dong LIANG, Feifei WANG, Wenjun XIAO, Xingyou LUO
-
Publication number: 20210055612Abstract: The present disclosure provides an array substrate, a liquid crystal light control structure and a liquid crystal display panel. The array substrate includes: a base substrate; a plurality of data lines arranged on the base substrate along a first direction; and a plurality of pixel electrodes arranged in an array. Two of the plurality of pixel electrodes, which are adjacent in the first direction, are provided in different layers and insulated from each other. Orthographic projections of the two of the plurality of pixel electrodes, which are adjacent in the first direction, to the base substrate, adjoin each other with an adjoiner therebetween being covered by an orthographic projection of one of the plurality of data lines to the base substrate.Type: ApplicationFiled: July 15, 2020Publication date: February 25, 2021Inventors: Tianxin ZHAO, Shijun WANG, Ruichen ZHANG, Hao LIU, Xiaoqing PENG, Jiao LI, Bo FENG, Haoliang JI, Xiaoxiao CHEN, Yang WANG, Wenjun XIAO, Ji DONG, Hao XU, Wenkai MU, Bingqing YANG, Yi LIU
-
Publication number: 20200012139Abstract: Disclosed are a pixel structure, a display panel and a display apparatus, used for reducing the risk of poor display caused due to the fact that horizontal stripes, vertical stripes or diagonal stripes occur in a pure-colour picture, thereby improving the display quality of a product and enhancing the user experience. Provided is a pixel structure. The pixel structure comprises: different colours of sub-pixels, and photo spacers arranged in regions of the sub-pixels, wherein the photo spacers comprise main photo spacers, and the main photo spacers are arranged in regions of the sub-pixels of at least two colours.Type: ApplicationFiled: March 7, 2018Publication date: January 9, 2020Inventors: Xiaoqing PENG, Kaixuan WANG, Hongliang YUAN, Li MA, Huishun CHEN
-
Publication number: 20190285927Abstract: The present disclosure relates to a liquid crystal panel and a method of preparing the same. The liquid crystal panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer formed between the first substrate and the second substrate. The liquid crystal panel includes a first photo spacer, formed on the first substrate and extending along a first direction. The liquid crystal panel includes a second photo spacer, formed on the second substrate and opposite to the first photo spacer and extending along a second direction.Type: ApplicationFiled: April 13, 2018Publication date: September 19, 2019Inventors: Xiaoqing Peng, Kaixuan Wang, Ruichen Zhang, Dong Liang
-
Patent number: 10105071Abstract: Embodiments of the present application provide a method and a device for acquiring ECG data, and an ECG detection system. A method for acquiring ECG data, comprising: acquiring ECG signals of heart; performing a first-stage amplification on the ECG signals, a multiple of the first-stage amplification including 5 to 10 times; performing band-pass filtering process within a first frequency range on the ECG signals on which the first-stage amplification has been performed, the first frequency range being 0.1 Hz to 50 Hz; performing a second-stage amplification on the ECG signals on which the band-pass filtering process has been performed, a multiple of the second-stage amplification including 40 to 50 times; performing analog-to-digital conversion on the ECG signals on which the second-stage amplification has been performed, to generate ECG digital signals; and outputting the ECG digital signals.Type: GrantFiled: April 14, 2016Date of Patent: October 23, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yong Zhang, Shijun Wang, Yanna Xue, Wenbo Jiang, Yue Li, Zhiying Bao, Wenjun Xiao, Xiaoqing Peng, Zhenhua Lv
-
Publication number: 20180188434Abstract: The present application discloses a light diffraction apparatus coupled to a display substrate for diffracting light emitted from a subpixel of the display substrate. The light diffraction apparatus includes a grating element including a photorefractive material having a holographic grating recorded thereon. The grating element is configured to diffract the light emitted from the subpixel upon application of an electrical field.Type: ApplicationFiled: November 30, 2016Publication date: July 5, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huishun Chen, Wei Li, Kaixuan Wang, Xiaojuan Wu, Li Ma, Xiaoqing Peng, Zijing Zhang
-
Publication number: 20180188895Abstract: The present disclosure relates to a display device and a fabricating method for fabricating a display device. The display device includes a base layer, a display panel located on the base layer, a display panel cover located on the display panel, wherein the display device further includes a piezoelectric sensing layer provided between the display panel cover and the base layer.Type: ApplicationFiled: February 17, 2017Publication date: July 5, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiaoqing PENG, Huishun CHEN, Li MA, Kaixuan WANG, Hongliang YUAN, Yong ZHANG
-
Publication number: 20180155624Abstract: The present disclosure discloses a light-splitting material and a preparation method thereof, a grating and an application method thereof, and a display apparatus. The light-splitting material comprises a liquid crystal mixture and an ethylene-vinyl acetate copolymer, wherein the liquid crystal mixture comprises a negative nematic liquid crystal, a chiral additive and an ionic liquid, and the mass ratio of the liquid crystal mixture to the ethylene-vinyl acetate copolymer is in a range of 3/7 to 8/2. In the present disclosure, since it is not required to continuously apply an electric field to the grating upon 2D display and 3D display, it is only required to apply an electric field upon the switching between 2D display and 3D display, it is possible to reduce the energy consumption of 3D liquid crystal display apparatuses, improve the display effect, and elongate the stand-by time.Type: ApplicationFiled: May 26, 2016Publication date: June 7, 2018Inventors: Xiaojuan Wu, Xiaoqing Peng