Patents by Inventor Guojing MA

Guojing MA 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: 11338293
    Abstract: A microfluidic device includes a first substrate and a second substrate opposite to each other. A light-emitting layer, a first driving layer, and a first hydrophobic layer are on surface of the first substrate facing the second substrate; and first hydrophobic layer is disposed near second substrate; a photosensitive layer, a second driving layer and a second hydrophobic layer are on surface of the second substrate facing the first substrate; and second hydrophobic layer is disposed near first hydrophobic layer, and a gap for holding a droplet is between second hydrophobic layer and first hydrophobic layer; the first and second driving layers are configured to drive the droplet to move within the gap when applied with a driving voltage; the light-emitting layer is configured to emit light with a set wavelength toward the gap; and the photosensitive layer is configured to generate an induced current according to received light.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: May 24, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinyu Ren, Guojing Ma
  • Patent number: 11194193
    Abstract: The present disclosure provides a mask assembly, a mask apparatus and a mask control method, pertaining to the field of mask technology. The mask assembly includes a mask plate and a controller. The mask plate includes a plurality of mask units. The mask unit has a light transmission state and a light interruption state. The controller is used to control the mask unit to switch between the light transmission state and the light interruption state to adjust a light transmission region of the mask plate. The present disclosure solves the problem that mask efficiency is low. The present disclosure is used to mask film layers.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: December 7, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Guojing Ma
  • Publication number: 20210328188
    Abstract: A packaging assembly for packaging a display component over a substrate in a display apparatus includes a first super absorbent polymer layer covering the display component and configured to absorb water from the display component, which can be a starch-type super absorbent polymer, a cellulose-type super absorbent polymer, or a synthetic-type super absorbent polymer The first super absorbent polymer layer can be included in a first packaging sub-assembly, which further includes a first inorganic film layer, a first organic film layer, and a second organic film layer. The first inorganic film layer covers the outside of the display component, the first organic film layer covers an outside of the first inorganic film layer, the first super absorbent polymer layer covers an outside of the first organic film layer, and the second organic film layer covers an outside of the first super absorbent polymer layer.
    Type: Application
    Filed: December 3, 2018
    Publication date: October 21, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinyu REN, Yongzhi SONG, Guojing MA
  • Publication number: 20210107006
    Abstract: A microfluidic device includes a first substrate and a second substrate opposite to each other. A light-emitting layer, a first driving layer, and a first hydrophobic layer are on surface of the first substrate facing the second substrate; and first hydrophobic layer is disposed near second substrate; a photosensitive layer, a second driving layer and a second hydrophobic layer are on surface of the second substrate facing the first substrate; and second hydrophobic layer is disposed near first hydrophobic layer, and a gap for holding a droplet is between second hydrophobic layer and first hydrophobic layer; the first and second driving layers are configured to drive the droplet to move within the gap when applied with a driving voltage; the light-emitting layer is configured to emit light with a set wavelength toward the gap; and the photosensitive layer is configured to generate an induced current according to received light.
    Type: Application
    Filed: November 19, 2019
    Publication date: April 15, 2021
    Inventors: Jinyu Ren, Guojing Ma
  • Patent number: 10871688
    Abstract: An array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes a first conductive pattern, an insulation layer covering the first conductive pattern, and a second conductive pattern arranged on the insulation layer. The insulation layer includes a via-hole through which the first conductive pattern is connected to the second conductive pattern. A conductive post connected to the first conductive pattern and the second conductive pattern is formed in the via-hole.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: December 22, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jinyu Ren, Dan Wang, Changjian Xu, Guojing Ma, Bo Zhou
  • Patent number: 10620541
    Abstract: A mask plate, an exposure system and an exposure method are disclosed. The mask plate includes a control unit (10) and a liquid crystal cell (20), wherein the control unit (10) is electrically connected to the liquid crystal cell (20) and configured to control the liquid crystal cell (20) to render a mask pattern. The mask plate can fulfill the requirements for various mask patterns, which not only save the manufacturing cost, but also simplifies the process operation.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: April 14, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Guojing Ma, Changjian Xu, Dan Wang, Jinyu Ren
  • Patent number: 10600992
    Abstract: The present application provides a package structure, a method for manufacturing the same, a method for detecting a package defect in the package structure, an OLED device, and a display apparatus. The package structure includes: a first cover plate and a second cover plate; a sealant disposed between the first cover plate and the second cover plate and configured to form a sealed space with the first cover plate and the second cover plate; a moisture detection portion located in the sealed space; a first electrode having one terminal connected to a portion of the moisture detection portion, and the other terminal extending beyond the sealed space; and a second electrode having one terminal connected to another portion of the moisture detection portion, and the other terminal extending beyond the sealed space.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: March 24, 2020
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinyu Ren, Guojing Ma, Qi Wang
  • Publication number: 20200057344
    Abstract: The present disclosure provides a mask assembly, a mask apparatus and a mask control method, pertaining to the field of mask technology. The mask assembly includes a mask plate and a controller. The mask plate includes a plurality of mask units. The mask unit has a light transmission state and a light interruption state. The controller is used to control the mask unit to switch between the light transmission state and the light interruption state to adjust a light transmission region of the mask plate. The present disclosure solves the problem that mask efficiency is low. The present disclosure is used to mask film layers.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 20, 2020
    Inventor: Guojing Ma
  • Publication number: 20190235297
    Abstract: Embodiments of the present disclosure provide an embossing plate and a manufacturing method thereof, and an alignment layer transfer plate and a manufacturing method thereof. The embossing plate includes an embossing plate body, and a plurality of protrusions distributed in an array are formed on an embossing surface of the embossing plate body. The embossing plate according to the present disclosure can improve a thickness uniformity of the alignment layer and a quality of the surface of the alignment layer.
    Type: Application
    Filed: September 24, 2018
    Publication date: August 1, 2019
    Inventors: Guojing MA, Changjian XU, Jinyu REN, Sha FENG
  • Publication number: 20190189951
    Abstract: The present application provides a package structure, a method for manufacturing the same, a method for detecting a package defect in the package structure, an OLED device, and a display apparatus. The package structure includes: a first cover plate and a second cover plate; a sealant disposed between the first cover plate and the second cover plate and configured to form a sealed space with the first cover plate and the second cover plate; a moisture detection portion located in the sealed space; a first electrode having one terminal connected to a portion of the moisture detection portion, and the other terminal extending beyond the sealed space; and a second electrode having one terminal connected to another portion of the moisture detection portion, and the other terminal extending beyond the sealed space.
    Type: Application
    Filed: September 27, 2018
    Publication date: June 20, 2019
    Inventors: Jinyu Ren, Guojing Ma, Qi Wang
  • Patent number: 10197863
    Abstract: A mask including a plurality of baffles, a frame and a light transmission region, and a photo alignment method are provided. A support component and a movable component are disposed on the frame. The baffle is configured to block the light transmission region. The support component is configured to support the baffle which blocks the light transmission region. The movable component is configured to move the baffle to a position blocking the light transmission region.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: February 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Guojing Ma, Changjian Xu, Dan Wang
  • Publication number: 20190011790
    Abstract: An array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes a first conductive pattern, an insulation layer covering the first conductive pattern, and a second conductive pattern arranged on the insulation layer. The insulation layer includes a via-hole through which the first conductive pattern is connected to the second conductive pattern. A conductive post connected to the first conductive pattern and the second conductive pattern is formed in the via-hole.
    Type: Application
    Filed: May 27, 2016
    Publication date: January 10, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jinyu REN, Dan WANG, Changjian XU, Guojing MA, Bo ZHOU
  • Patent number: 10014144
    Abstract: A curing method, a manufacture method of a display panel, a display panel and a mask, the curing method includes: providing curable material, providing a mask; and providing an incident light on a side of the mask to cure the curable material, wherein a shielding layer of the mask aligns with the curable material; the shielding layer including light conversion material, and the light conversion material is configured to convert the incident light to an exiting light which is capable of curing the curable material.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: July 3, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jinyu Ren, Bo Zhou, Changjian Xu, Guojing Ma
  • Publication number: 20180107073
    Abstract: A mask including a plurality of baffles, a frame and a light transmission region, and a photo alignment method are provided. A support component and a movable component are disposed on the frame. The baffle is configured to block the light transmission region. The support component is configured to support the baffle which blocks the light transmission region. The movable component is configured to move the baffle to a position blocking the light transmission region.
    Type: Application
    Filed: May 5, 2016
    Publication date: April 19, 2018
    Inventors: Guojing MA, Changjian XU, Dan WANG
  • Publication number: 20180053619
    Abstract: A curing method, a manufacture method of a display panel, a display panel and a mask, the curing method includes: providing curable material, providing a mask; and providing an incident light on a side of the mask to cure the curable material, wherein a shielding layer of the mask aligns with the curable material; the shielding layer including light conversion material, and the light conversion material is configured to convert the incident light to an exiting light which is capable of curing the curable material.
    Type: Application
    Filed: April 28, 2016
    Publication date: February 22, 2018
    Inventors: Jinyu REN, Bo ZHOU, Changjian XU, Guojing MA
  • Publication number: 20170285480
    Abstract: A mask plate, an exposure system and an exposure method are disclosed. The mask plate includes a control unit (10) and a liquid crystal cell (20), wherein the control unit (10) is electrically connected to the liquid crystal cell (20) and configured to control the liquid crystal cell (20) to render a mask pattern. The mask plate can fulfill the requirements for various mask patterns, which not only save the manufacturing cost, but also simplifies the process operation.
    Type: Application
    Filed: August 2, 2016
    Publication date: October 5, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Guojing MA, Changjian XU, Dan WANG, Jinyu REN
  • Publication number: 20170242522
    Abstract: The present disclosure discloses a touch substrate and a method for manufacturing the same, a driving device and a driving method, a touch panel and a display device. The touch substrate includes a base; and a touch electrode pattern and a wire pattern that are provided on the base, the touch electrode pattern including a plurality of strip-shaped electrodes that are provided in parallel on a same layer, and the wire pattern including a plurality of wires. A first end of each of the strip-shaped electrodes is connected to a wire, and a second end of each of the strip-shaped electrodes is connected to a wire. The first end is provided at an edge of a first side of the touch substrate, and the second end is provided at an edge of a second side opposite to the first side of the touch substrate.
    Type: Application
    Filed: June 30, 2016
    Publication date: August 24, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Changjian XU, Junjie LI, Guojing MA, Shunsha LU, Jinyu REN
  • Patent number: 9116395
    Abstract: A method of manufacturing a liquid crystal display panel avoids or reduces non-uniformity in an alignment layer in a liquid crystal display panel so as to achieve a liquid crystal display panel meeting process requirements for a narrow bezel or super narrow bezel design. The method includes the steps of: forming a first alignment layer on a first mother plate entirely covering the first mother plate; forming a second alignment layer on a second mother plate entirely covering the second mother plate; and celling and then cutting the first mother plate formed with the first alignment layer and the second mother plate formed with the second alignment layer, so as to form at least two liquid crystal display panels separated from each other.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: August 25, 2015
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Guojing Ma, Yongzhi Song, Chengming Zhao
  • Publication number: 20150234222
    Abstract: A method of manufacturing a liquid crystal display panel avoids or reduces non-uniformity in an alignment layer in a liquid crystal display panel so as to achieve a liquid crystal display panel meeting process requirements for a narrow bezel or super narrow bezel design. The method includes the steps of: forming a first alignment layer on a first mother plate entirely covering the first mother plate; forming a second alignment layer on a second mother plate entirely covering the second mother plate; and celling and then cutting the first mother plate formed with the first alignment layer and the second mother plate formed with the second alignment layer, so as to form at least two liquid crystal display panels separated from each other.
    Type: Application
    Filed: July 30, 2014
    Publication date: August 20, 2015
    Inventors: Guojing Ma, Yongzhi Song, Chengming Zhao
  • Publication number: 20140055723
    Abstract: Embodiments of the present invention disclose a color filter substrate, an array substrate, a liquid crystal display apparatus, a manufacturing method of the color filter substrate and a manufacturing method of the array substrate. The color filter substrate comprises a first substrate, a color filter layer, a planarization layer and a first alignment layer. The color filter substrate further comprises a first polarizing film provided between the first base substrate and the planarization layer.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 27, 2014
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yufan Du, Yongzhi Song, Guojing Ma