Patents by Inventor Shikai WANG

Shikai WANG 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: 20240077042
    Abstract: A non-road mobile machinery (NRMM) is provided and includes a fuel storage device, a fuel supply device, a vapor adsorption device, and an engine body. The vapor adsorption device is provided with an air vent communicated to the atmosphere. A vapor discharge hole of the fuel storage device is communicated to an adsorption vent of the vapor adsorption device. The NRMM also includes a valve mechanism connected between a desorption vent of the vapor adsorption device and an intake channel of the engine body. The valve mechanism is conducted with the working of the engine body and blocked with the stop of the engine body. The NRMN improves the evaporation emission performance of the NRMM when compared to the prior art and solves the problem that the evaporation emissions of the NRMM in the prior art are prone to exceed the standard.
    Type: Application
    Filed: March 3, 2023
    Publication date: March 7, 2024
    Applicant: CHONGQING ZONGSHEN GENERAL POWER MACHINE CO., LTD.
    Inventors: Bin YUAN, Shikai ZHU, Xudong CHEN, Yichao WANG, Yi ZHANG, Xing CHEN
  • Publication number: 20220342147
    Abstract: A radiation-resistant laser optical fiber preform core rod at least includes one type of activated ion (Yb3+, Er3+) and one or more types of co-doped ion (Al3+, P5+, Ge4+, Ce3+, F?), and —OD group of 16-118 ppm. Irradiation resistance of core rod glass can be effectively improved by sequentially performing pre-treatments, i.e. deuterium loading, pre-irradiation and thermal annealing on a preform core rod. Electron paramagnetic resonance test shows that, under the same radiation condition, the radiation induced color center concentration in a preform core rod treated by the method above is lower than in an untreated core rod by one or more orders of magnitude. The obtained core rod can be used for preparing a radiation-resistant rare earth-doped silica fiber, and has the advantages of high laser slope efficiency, low background loss, being able to be used stably in a vacuum environment for a long time, for example.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 27, 2022
    Inventors: Chongyun SHAO, Lili HU, Chunlei YU, Meng WANG, Yan JIAO, Lei ZHANG, Shikai WANG, Xiaoqing XU
  • Patent number: 11231652
    Abstract: Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: January 25, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qianqian Li, Shikai Wang, Dongseob Kim, Jun Geng, Yadong Liang, Xiaoning Liu, Mingming Wang, Hao Yin, Yadong Xu, Zhongren Jiang
  • Patent number: 10643866
    Abstract: The present disclosure provides a wet etching machine and an etching method. The wet etching machine including an etching chamber in which at least two etching layers are disposed. The etching layers are successively overlapped with each other from up to down, and each etching layer includes a first transfer carrier for receiving and transferring a substrate to be etched and a spraying apparatus disposed right above the first transfer carrier for spraying etching solution. When the total etching time is needed to be longer than the transfer time of the substrate without stopping the substrate, the present disclosure can solve the problems in the prior art of causing the takt time decreased due to the stopping time of the substrate is required to be increased or causing the area of the facility increased due to the number of the etching chambers connected in series is required to be increased.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: May 5, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shengrong Li, Jaeyun Jung, Shikai Wang, Dongseob Kim, Jun Geng, Dengtao Li, Qianqian Li, Yadong Liang
  • Publication number: 20190064674
    Abstract: Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.
    Type: Application
    Filed: April 13, 2018
    Publication date: February 28, 2019
    Inventors: Qianqian Li, Hao Yin, Yadong Xu, Mingming Wang, Xiaoning Liu, Yadong Liang, Dongseob Kim, Zhongren Jiang, Jun Geng, Shikai Wang
  • Patent number: 10157754
    Abstract: A liquid knife cleaning device is provided, and it includes a splash shield; a liquid knife, which is located under the splash shield; an oblique baffle, which is located between the splash shield and the liquid knife, and a lower side of which is fixedly bonded to the top of a blade of the liquid knife. The oblique baffle can act to isolate the liquid knife and the substrate on the delivery roll from a majority of water vapor, and droplets dripping on the oblique baffle can flow down along a slope of the oblique baffle, and will not drip on the substrate that has not been rinsed by the liquid knife. Effects of droplets on the uniformity of the substrate can be greatly reduced by the present technique, thereby enhancing the product quality.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: December 18, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Dengtao Li, Jaeyun Jung, Shikai Wang, Dongseob Kim, Yadong Xu, Xuanqi Liang, Huadong Wang
  • Patent number: 9993850
    Abstract: The present disclosure relates to the technical field of glass substrate cleaning. Specifically, the present disclosure provides a glass substrate detergent tank which can solve the technical problem of wasting detergent solution. The detergent tank includes a tank body enclosed by a top face, a bottom face and side faces. There are a water inlet, a water outlet and a vent hole in tank body. There is a partition plate disposed between two facing inside faces of the tank body, which separate the tank body into two cavities communicating at the bottom. The detergent tank according to the embodiment of the present disclosure will not let froth discharge outside the tank body with gas, and thus can reduce the amount of wasted detergent solution, thereby extending the usage time of the detergent solution.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: June 12, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Liangliang Li, Jaeyun Jung, Shikai Wang, Dongseob Kim, Yadong Liang, Mingming Wang
  • Publication number: 20180108549
    Abstract: The disclosure provides a substrate processing apparatus. The substrate processing apparatus includes: an etching region and one or more aerosol absorption devices arranged outside a substrate inlet of the etching region. The aerosol absorption device includes one or more spraying pipes. The aerosol absorption device is capable of absorbing the aerosol of the etching solution from the etching region, thereby reducing the damage of the aerosol to the substrate processing components.
    Type: Application
    Filed: February 7, 2017
    Publication date: April 19, 2018
    Inventors: Xiaoning LIU, Shikai WANG, Dongseob KIM, Jun GENG, Zhen HU, Xuanqi LIANG, Feng ZHANG, Tengfei HUANG, Yang PAN, Zhongren JIANG
  • Patent number: 9735177
    Abstract: The present invention provides an array substrate, a method for manufacturing the same and a display device, and relates to technical field of displays. The method for manufacturing an array substrate comprises forming a metal layer on a substrate and removing superficial metallic oxide on the metal layer by a washing process. The method for manufacturing an array substrate according to the present inversion can remove the superficial metal oxide on the metal layer and improve the performance of a TFT.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: August 15, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Dengtao Li, Jaemoon Chung, Jaeyun Jung, Daeyoung Choi, Shikai Wang, Dongseob Kim, Jun Geng, Shiwei Lv
  • Publication number: 20170154795
    Abstract: A liquid knife cleaning device is provided, and it includes a splash shield; a liquid knife, which is located under the splash shield; an oblique baffle, which is located between the splash shield and the liquid knife, and a lower side of which is fixedly bonded to the top of a blade of the liquid knife. The oblique baffle can act to isolate the liquid knife and the substrate on the delivery roll from a majority of water vapor, and droplets dripping on the oblique baffle can flow down along a slope of the oblique baffle, and will not drip on the substrate that has not been rinsed by the liquid knife. Effects of droplets on the uniformity of the substrate can be greatly reduced by the present technique, thereby enhancing the product quality.
    Type: Application
    Filed: April 10, 2015
    Publication date: June 1, 2017
    Inventors: Dengtao LI, Jaeyun JUNG, Shikai WANG, Dongseob KIM, Yadong XU, Xuanqi LIANG, Huadong WANG
  • Patent number: 9563003
    Abstract: The present invention provides a liquid crystal display device, comprising: a light source, a light guide plate having a light-exiting surface, a substrate having a first surface and a second surface opposite to the first surface, a display area of the second surface comprising a pixel area and at least one non-pixel area, and a gap provided between the light-exiting surface of the light guide plate and the first surface of the substrate, wherein, at least one slot is provided on the light-exiting surface of the light guide plate; a part of the light generated by the light source and entering the light-exiting surface of the light guide plate, after being refracted by the slot and the gap sequentially, is refracted by the first surface of the substrate into the substrate, and then enters the pixel area. According to the present invention, it is able to change the light transmission path, thereby to effectively reduce the light entering a non-pixel area.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: February 7, 2017
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bozhu Zhou, Jae Yun Jung, Dae Oh Oh, Shikai Wang, Jianming Jiang, Jianwei Wang
  • Publication number: 20160365259
    Abstract: A system for wet etching. The system comprises an etching region, a buffer region and a washing region which are communicated in order. An air knife unit is provided at a position at which the buffer region and the clean region connects. The system further comprises a cleaning unit, which is provided correspondingly to the air knife unit, and is used for cleaning the air knife unit. The system efficiently removes the etchant crystal and dust particles attached to the knife edge and periphery of the air knife by means of the cleaning unit. The system can replace the manual cleaning of the air knife, improve operation rate of the device, and reduce waste of labor power as much as possible while ensuring the cleaning effect, while meanwhile avoiding increased particles that would otherwise affect the product yield as a result of lengthy openings of the device cavity.
    Type: Application
    Filed: April 18, 2016
    Publication date: December 15, 2016
    Inventors: Xiaoning Liu, Jaeyun Jung, Shikai Wang, Dongseob Kim, Jun Geng, Dengtao Li, Xuanqi Liang, Tengfei Huang
  • Publication number: 20160343594
    Abstract: The present disclosure provides a wet etching machine and an etching method. The wet etching machine including an etching chamber in which at least two etching layers are disposed. The etching layers are successively overlapped with each other from up to down, and each etching layer includes a first transfer carrier for receiving and transferring a substrate to be etched and a spraying apparatus disposed right above the first transfer carrier for spraying etching solution. When the total etching time is needed to be longer than the transfer time of the substrate without stopping the substrate, the present disclosure can solve the problems in the prior art of causing the takt time decreased due to the stopping time of the substrate is required to be increased or causing the area of the facility increased due to the number of the etching chambers connected in series is required to be increased.
    Type: Application
    Filed: April 21, 2016
    Publication date: November 24, 2016
    Inventors: SHENGRONG LI, JAEYUN JUNG, SHIKAI WANG, DONGSEOB KIM, JUN GENG, DENGTAO LI, QIANQIAN LI, YADONG LIANG
  • Patent number: 9443889
    Abstract: The present invention provides a method for manufacturing an array substrate, wherein each data line in a plurality of data line groups forms an integral structure with a first shorting bar, and after etching a source-drain component to form a source electrode and a drain electrode, the data line groups which do not correspond to the first shorting bar is disconnected from the first shorting bar. By adopting the method provided by the present invention, electrostatic breakdown in the manufacturing process of the array substrate can be reduced.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: September 13, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Dalin Xu, JaeYun Jung, Shikai Wang, Keunbum Lee, Fugang Zhang
  • Publication number: 20160129482
    Abstract: The present disclosure relates to the technical field of glass substrate cleaning. Specifically, the present disclosure provides a glass substrate detergent tank which can solve the technical problem of wasting detergent solution. The detergent tank includes a tank body enclosed by a top face, a bottom face and side faces. There are a water inlet, a water outlet and a vent hole in tank body. There is a partition plate disposed between two facing inside faces of the tank body, which separate the tank body into two cavities communicating at the bottom. The detergent tank according to the embodiment of the present disclosure will not let froth discharge outside the tank body with gas, and thus can reduce the amount of wasted detergent solution, thereby extending the usage time of the detergent solution.
    Type: Application
    Filed: June 19, 2015
    Publication date: May 12, 2016
    Inventors: Liangliang Li, Jaeyun Jung, Shikai Wang, Dongseob Kim, Yadong Liang, Mingming Wang
  • Publication number: 20160118421
    Abstract: The present invention provides a method for manufacturing an array substrate, wherein each data line in a plurality of data line groups forms an integral structure with a first shorting bar, and after etching a source-drain component to form a source electrode and a drain electrode, the data line groups which do not correspond to the first shorting bar is disconnected from the first shorting bar. By adopting the method provided by the present invention, electrostatic breakdown in the manufacturing process of the array substrate can be reduced.
    Type: Application
    Filed: July 17, 2015
    Publication date: April 28, 2016
    Inventors: Dalin XU, JaeYun JUNG, Shikai WANG, Keunbum LEE, Fugang ZHANG
  • Patent number: 9036106
    Abstract: The embodiment of the invention discloses a liquid crystal display and a method of manufacturing the same. The liquid crystal display of the embodiment of the invention comprises an array substrate, a color filter substrate and a liquid crystal layer formed between the array substrate and the color filter substrate. The array substrate comprises a first substrate; a black matrix formed on the first substrate; and a thin film transistor (TFT) device formed on the black matrix. The TFT device is a top gate TFT device having a gate electrode formed on a side of the TFT device facing away the black matrix and an active layer made of a-Si. The color filter substrate comprises a second substrate; and a color filter layer formed on the second substrate. The color filter substrate does not include a black matrix.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: May 19, 2015
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yubao Zi, JaeYun Jung, Shikai Wang, Daiwu Wu, Zhi Hou
  • Publication number: 20150053988
    Abstract: The present invention provides an array substrate, a method for manufacturing the same and a display device, and relates to technical field of displays. The method for manufacturing an array substrate comprises forming a metal layer on a substrate and removing superficial metallic oxide on the metal layer by a washing process. The method for manufacturing an array substrate according to the present inversion can remove the superficial metal oxide on the metal layer and improve the performance of a TFT.
    Type: Application
    Filed: December 13, 2013
    Publication date: February 26, 2015
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Dengtao Li, Jaemoon Chung, Jaeyun Jung, Daeyoung Choi, Shikai Wang, Dongseob Kim, Jun Geng, Shiwei Lv
  • Publication number: 20140204311
    Abstract: The present invention provides a liquid crystal display device, comprising: a light source, a light guide plate having a light-exiting surface, a substrate having a first surface and a second surface opposite to the first surface, a display area of the second surface comprising a pixel area and at least one non-pixel area, and a gap provided between the light-exiting surface of the light guide plate and the first surface of the substrate, wherein, at least one slot is provided on the light-exiting surface of the light guide plate; a part of the light generated by the light source and entering the light-exiting surface of the light guide plate, after being refracted by the slot and the gap sequentially, is refracted by the first surface of the substrate into the substrate, and then enters the pixel area. According to the present invention, it is able to change the light transmission path, thereby to effectively reduce the light entering a non-pixel area.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 24, 2014
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Bozhu ZHOU, Jae Yun JUNG, Dae Oh Oh, Shikai WANG, Jianming JIANG, Jianwei WANG
  • Publication number: 20120249936
    Abstract: The embodiment of the invention discloses a liquid crystal display and a method of manufacturing the same. The liquid crystal display of the embodiment of the invention comprises an array substrate, a color filter substrate and a liquid crystal layer formed between the array substrate and the color filter substrate. The array substrate comprises a first substrate; a black matrix formed on the first substrate; and a thin film transistor (TFT) device formed on the black matrix. The TFT device is a top gate TFT device having a gate electrode formed on a side of the TFT device facing away the black matrix. The color filter substrate comprises a second substrate; and a color filter layer formed on the second substrate.
    Type: Application
    Filed: February 23, 2012
    Publication date: October 4, 2012
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yubao ZI, Jae Yun JUNG, Shikai WANG, Daiwu WU, Zhi HOU