Patents by Inventor Xiaochen ZHOU
Xiaochen ZHOU 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: 11934233Abstract: Disclosed is a control method for an audio device, the audio device includes a wireless charging module and a display screen, and the control method for the audio device includes the following steps: in response to detecting a mobile device is placed on the audio device, acquiring a screen placement state of the mobile device, the screen placement state includes at least one of a screen flat state, a screen horizontal state and a screen vertical state; and displaying display content of the display screen on a screen of the mobile device according to the screen placement state. This disclosure further provides an audio device and a computer-readable storage medium. The problem that the display effect of the display screen of the audio device will be affected when the audio device performs wireless charging for the mobile device has been solved.Type: GrantFiled: August 6, 2021Date of Patent: March 19, 2024Assignee: GOERTEK INC.Inventors: Haipeng Zhou, Li Ding, Shumin Zhou, Xiaochen Wang, Ke Dong
-
Patent number: 11592694Abstract: A liquid crystal display is configured such that a composite layer thereof is transparent to incident light in one voltage condition (e.g., in the absence of an applied voltage) and scatters incident light out of the display in another voltage condition (e.g., when a voltage is applied). The liquid crystal display does not need polarizers or color filters.Type: GrantFiled: September 11, 2017Date of Patent: February 28, 2023Assignees: KENT STATE UNIVERSITY, BOE TECHNOLOGY GROUP CO., LTD.Inventors: Deng-Ke Yang, Xiaochen Zhou, Guangkui Qin
-
Patent number: 11099445Abstract: A display panel and a display apparatus are provided. The display panel includes a first substrate and a second substrate which are arranged oppositely. A liquid crystal layer is filled between the first substrate and the second substrate, the liquid crystal layer has dielectric anisotropy of parameter in a range from ?1 F/m to 1 F/m, a sum of a bending flexural coefficient and a splaying flexoelectric coefficient of the liquid crystal layer is greater than 1 pc/m, and liquid crystal molecules in the liquid crystal layer are deflected by a flexoelectric effect, so that deflecting speed of the liquid crystal molecules in the liquid crystal layer is improved and the response time of the liquid crystal layer is shortened.Type: GrantFiled: May 5, 2016Date of Patent: August 24, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., KENT STATE UNIVERSITYInventors: Guangkui Qin, Dengke Yang, Xiaochen Zhou
-
Patent number: 10705368Abstract: A display panel and a manufacturing method thereof are provided. Each pixel of the display panel includes a transmission region and a reflection region, and the display panel includes a first polarizer, a first base substrate, a first alignment layer, a liquid crystal layer, a second alignment layer, a second base substrate, and a second polarizer. A reflection layer is provided between the second alignment layer and the second polarizer in the reflection region. The liquid crystal layer in the reflection region includes nematic liquid crystal and a polymer network. The liquid crystal layer in the transmission region includes a liquid crystal mixture including the nematic liquid crystal and polymerizable monomers. The polymer network in reflection region is formed by polymerizing the polymerizable monomers in the liquid crystal mixture.Type: GrantFiled: June 28, 2016Date of Patent: July 7, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., KENT STATE UNIVERSITYInventors: Guangkui Qin, Dengke Yang, Xiaochen Zhou
-
Patent number: 10509289Abstract: An embodiment of the present disclosure provides a display device, including: a liquid crystal display panel, comprising a liquid crystal layer including a polymer network formed of a polymerizable monomer; a light guide component, wherein the light guide component is configured such that light from the light source is emitted out from the first surface of the light guide component into the liquid crystal display panel, and in a case that the liquid crystal layer is not applied with a voltage, light from the light source is totally reflected at the liquid crystal display panel without being emitted from a side of the second substrate opposite to the first substrate into the outside air.Type: GrantFiled: July 27, 2017Date of Patent: December 17, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., KENT STATE UNIVERSITYInventors: Guangkui Qin, Dengke Yang, Xiaochen Zhou
-
Publication number: 20190361272Abstract: A liquid crystal display is configured such that a composite layer thereof is transparent to incident light in one voltage condition (e.g., in the absence of an applied voltage) and scatters incident light out of the display in another voltage condition (e.g., when a voltage is applied). The liquid crystal display does not need polarizers or color filters.Type: ApplicationFiled: September 11, 2017Publication date: November 28, 2019Applicants: Kent State University, BOE Technology Group Co., Ltd.Inventors: Deng-Ke Yang, Xiaochen Zhou, Guangkui Qin
-
Patent number: 10397782Abstract: Examples relate to a method and a device for wireless access authentication. The method is applied to an intelligent gateway which is previously associated with account information of a user. The intelligent gateway may receive an access authentication packet comprising an authentication identification indicating a terminal device; the intelligent gateway may construct an identity verification packet comprising an authentication identification indicating the terminal device and an association account identification indicating an account registered on the intelligent gateway; the intelligent gateway may send the identity verification packet to a cloud server; the intelligent gateway may permit a terminal device corresponding to authentication identification carried in a verification success packet returned by the cloud server to pass the access authentication.Type: GrantFiled: April 29, 2016Date of Patent: August 27, 2019Assignee: Hewlett Packard Enterprise Development LPInventors: Zhuxun Wang, Xiaohu Tang, Xiaochen Zhou, Yujun Zhang, Youhua Cai
-
Publication number: 20180052341Abstract: A display panel and a display apparatus are provided. The display panel includes a first substrate and a second substrate which are arranged oppositely. A liquid crystal layer is filled between the first substrate and the second substrate, the liquid crystal layer has dielectric anisotropy of parameter in a range from ?1 F/m to 1 F/m, a sum of a bending flexural coefficient and a splaying flexoelectric coefficient of the liquid crystal layer is greater than 1 pc/m, and liquid crystal molecules in the liquid crystal layer are deflected by a flexoelectric effect, so that deflecting speed of the liquid crystal molecules in the liquid crystal layer is improved and the response time of the liquid crystal layer is shortened.Type: ApplicationFiled: May 5, 2016Publication date: February 22, 2018Inventors: Guangkui QIN, Dengke YANG, Xiaochen ZHOU
-
Publication number: 20180031875Abstract: An embodiment of the present disclosure provides a display device, including: a liquid crystal display panel, comprising a liquid crystal layer including a polymer network formed of a polymerizable monomer; a light guide component, wherein the light guide component is configured such that light from the light source is emitted out from the first surface of the light guide component into the liquid crystal display panel, and in a case that the liquid crystal layer is not applied with a voltage, light from the light source is totally reflected at the liquid crystal display panel without being emitted from a side of the second substrate opposite to the first substrate into the outside air.Type: ApplicationFiled: July 27, 2017Publication date: February 1, 2018Inventors: Guangkui QIN, Dengke YANG, Xiaochen ZHOU
-
Publication number: 20180007551Abstract: Examples relate to a method and a device for wireless access authentication. The method is applied to an intelligent gateway which is previously associated with account information of a user. The intelligent gateway may receive an access authentication packet comprising an authentication identification indicating a terminal device; the intelligent gateway may construct an identity verification packet comprising an authentication identification indicating the terminal device and an association account identification indicating an account registered on the intelligent gateway; the intelligent gateway may send the identity verification packet to a cloud server; the intelligent gateway may permit a terminal device corresponding to authentication identification carried in a verification success packet returned by the cloud server to pass the access authentication.Type: ApplicationFiled: April 29, 2016Publication date: January 4, 2018Inventors: Zhuxun Wang, Xiaohu Tang, Xiaochen Zhou, Yujun Zhang, Youhua Cai
-
Publication number: 20170269401Abstract: A display panel and a manufacturing method thereof are provided. Each pixel of the display panel includes a transmission region and a reflection region, and the display panel includes a first polarizer, a first base substrate, a first alignment layer, a liquid crystal layer, a second alignment layer, a second base substrate, and a second polarizer. A reflection layer is provided between the second alignment layer and the second polarizer in the reflection region. The liquid crystal layer in the reflection region includes nematic liquid crystal and a polymer network. The liquid crystal layer in the transmission region includes a liquid crystal mixture including the nematic liquid crystal and polymerizable monomers. The polymer network in reflection region is formed by polymerizing the polymerizable monomers in the liquid crystal mixture.Type: ApplicationFiled: June 28, 2016Publication date: September 21, 2017Inventors: Guangkui QIN, Dengke YANG, Xiaochen ZHOU
-
Publication number: 20160363794Abstract: This invention discloses a liquid crystal display (LCD) device and a method of manufacturing the same. The LCD device comprises a first substrate and a second substrate opposing each other, and a nematic liquid crystal layer disposed therebetween and comprising a nematic liquid crystal and a polymer network. The polymer network is formed by irradiation polymerization of a functional monomer in a nematic liquid crystal mixture. The polymer network can reduce the scattering phenomena caused by the refractive index mismatch between liquid crystal and polymer in the prior LCD devices and significantly reduce the dark-state light leakage, so that the contrast is improved. Moreover, since there is no polymer projection disposed on the alignment layer according to the invention, the dark-state light leakage caused by polymer projections is avoided and thus the contrast is further improved.Type: ApplicationFiled: November 20, 2015Publication date: December 15, 2016Inventors: Xiaochen ZHOU, Dengke YANG, Guangkui QIN