Patents by Inventor Rongjian YAN

Rongjian YAN 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: 20210226256
    Abstract: A method for manufacturing an all-solid lithium battery includes: providing a substrate; and forming M rows×N columns of lithium battery cells on the substrate, wherein each of the lithium battery cells includes a positive electrode current collector layer, a positive electrode layer, an electrolyte layer, a negative electrode layer, and a negative electrode current collector layer.
    Type: Application
    Filed: April 24, 2019
    Publication date: July 22, 2021
    Inventors: Quanguo ZHOU, Lijia ZHOU, Zhidong WANG, Rongjian YAN, Jiuyang CHENG, Ronghua LAN, Yungchiang LEE, Yancheng LU, Qingguo YANG
  • Patent number: 10951815
    Abstract: The present disclosure relates to an imaging device, an imaging control method, an electronic apparatus, and a readable storage media. The imaging device includes an image sensor, a spatial attitude sensor, a processor, a liquid crystal lens, and a control circuit. The liquid crystal lens is arranged on an imaging optical path of the image sensor and coupled to the control circuit. The spatial attitude sensor is configured to acquire a spatial attitude of the imaging device, and send the spatial attitude to the processor. The processor is configured to calculate an offset vector of the imaging device according to the spatial attitude, determine a light emission direction of the liquid crystal lens according to the offset vector, acquire a first control signal according to the light emission direction, and send the first control signal to the control circuit. The control circuit is configured to control the liquid crystal lens to swing focus according to the first control signal.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 16, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rongjian Yan, Li Tian, Junrui Zhang, Zhidong Wang, Lijia Zhou, Quanguo Zhou, Ronghua Lan
  • Publication number: 20200395632
    Abstract: An all-solid-state lithium battery is disclosed, including a substrate; and a plurality of layers of lithium battery units stacked on the substrate. Each layer of lithium battery unit of the plurality of layers of lithium battery units includes at least two electrode collector layers, a first electrode layer, an electrolyte layer and a second electrode layer. Two neighboring layers of lithium battery units share one of the electrode collector layers. A method for fabricating an all-solid-state lithium battery is further disclosed.
    Type: Application
    Filed: August 12, 2019
    Publication date: December 17, 2020
    Inventors: Quanguo ZHOU, Lijia ZHOU, Rongjian YAN, Zhidong WANG, Jiuyang CHENG, Ronghua LAN, Yancheng LU, Qingguo YANG
  • Publication number: 20200335558
    Abstract: The present disclosure provides an active matrix organic light emitting diode back plate, a method for preparing the same, and a display panel. The active matrix organic light emitting diode back plate includes a thin film transistor and a thin film battery that are coplanar and arranged on the substrate, and a light emitting structure layer arranged on the thin film transistor and the thin film battery.
    Type: Application
    Filed: July 5, 2019
    Publication date: October 22, 2020
    Inventors: Quanguo ZHOU, Lijia ZHOU, Zhidong WANG, Rongjian YAN, Jiuyang CHENG, Ronghua LAN, Qingguo YANG
  • Publication number: 20200073198
    Abstract: A liquid crystal lens and an imaging device including the liquid crystal lens are provided. The liquid crystal lens includes: a first substrate and a second substrate arranged opposite to each other; a liquid crystal layer located between the first substrate and the second substrate; the liquid crystal layer is configured to transmit a first portion of incident light transmitted through the first substrate, and converge the first portion of incident light to a predetermined region of the second substrate; and a light adjustment structure arranged between the first substrate and the second substrate, and configured to enable a second portion of incident light transmitted through the first substrate to be transmitted through the liquid crystal layer and converged to the predetermined region.
    Type: Application
    Filed: June 12, 2019
    Publication date: March 5, 2020
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lijia ZHOU, Zhidong WANG, Junrui ZHANG, Rongjian YAN, Quanguo ZHOU, Li TIAN, Yungchiang LEE, Meng GUO
  • Publication number: 20200071156
    Abstract: The disclosure discloses a drive component of a micro-needle system, a method for driving the same, a micro-needle system and a method for fabricating the same; wherein the drive component includes a substrate with a groove; a bottom electrode in the groove; an electro-active polymer layer, covering the bottom electrode, in the groove; and an upper flexible electrode covering the electro-active polymer layer; wherein the upper flexible electrode and the bottom electrode are configured to generate a voltage, and the electro-active polymer layer is configured to generate a strain under the voltage.
    Type: Application
    Filed: May 16, 2019
    Publication date: March 5, 2020
    Inventors: Zhidong WANG, Lijia ZHOU, Quanguo ZHOU, Ronghua LAN, Rongjian YAN
  • Publication number: 20200077018
    Abstract: The present disclosure relates to an imaging device, an imaging control method, an electronic apparatus, and a readable storage media. The imaging device includes an image sensor, a spatial attitude sensor, a processor, a liquid crystal lens, and a control circuit. The liquid crystal lens is arranged on an imaging optical path of the image sensor and coupled to the control circuit. The spatial attitude sensor is configured to acquire a spatial attitude of the imaging device, and send the spatial attitude to the processor. The processor is configured to calculate an offset vector of the imaging device according to the spatial attitude, determine a light emission direction of the liquid crystal lens according to the offset vector, acquire a first control signal according to the light emission direction, and send the first control signal to the control circuit. The control circuit is configured to control the liquid crystal lens to swing focus according to the first control signal.
    Type: Application
    Filed: May 29, 2019
    Publication date: March 5, 2020
    Inventors: Rongjian Yan, Li Tian, Junrui Zhang, Zhidong Wang, Lijia Zhou, Quanguo Zhou, Ronghua Lan
  • Publication number: 20200064685
    Abstract: Embodiments of the present disclosure relate to a movable electrode structure and a liquid crystal lens. The movable electrode structure includes: a substrate; a support on the substrate; a first beam having elasticity and attached to the support; an electrode attached to the first beam; and an opposing member located on the substrate and at least partially facing the first beam.
    Type: Application
    Filed: May 15, 2019
    Publication date: February 27, 2020
    Inventors: Zhidong WANG, Lijia ZHOU, Junrui ZHANG, Rongjian YAN, Quanguo ZHOU, Li TIAN, Ronghua LAN, Xuehui ZHU