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公开(公告)号：US11906838B2
公开(公告)日：2024-02-20
申请号：US17770262
申请日：2021-06-15
发明人： Dejiang Zhao , Lu Wang
IPC分类号： G02F1/1335 , G02F1/1333
CPC分类号： G02F1/133524 , G02F1/133377 , G02F1/133512 , G02F1/133614
摘要： A display module, a method of manufacturing the same, and a display device are provided. The display module comprises: a light guide plate; a blue light source, disposed at the light entering face of the light guide plate; and a display panel, disposed at a side of the light exiting face of the light guide plate, the display panel comprises a plurality of display units, and adjacent display units are spaced apart with a light shielding barrier wall; each display unit comprises a quantum dot unit and a liquid crystal unit arranged side by side, and the liquid crystal unit and the quantum dot unit are spaced apart with a transparent barrier wall; a side of the liquid crystal unit away from the light guide plate is provided with a first light shielding pattern.
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公开(公告)号：US11322560B2
公开(公告)日：2022-05-03
申请号：US16316111
申请日：2018-04-20
发明人： Dejiang Zhao , Wenqi Liu
IPC分类号： H01L27/32
摘要： The present disclosure generally relates to the field of display technology, and in particular, to an array substrate, a method of fabricating the array substrate, a display panel including the army substrate, and a method of fabricating the display panel. An array substrate includes: a base substrate; an electrode layer provided on the substrate; a first pixel defining layer on the electrode layer defining a plurality of pixel regions; and a second pixel defining layer on the first pixel defining layer, wherein the second pixel defining layer has a plurality of first grooves and a plurality of second grooves alternately arranged between two adjacent rows of pixel regions.
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公开(公告)号：US10751992B2
公开(公告)日：2020-08-25
申请号：US16327093
申请日：2018-05-30
发明人： Dejiang Zhao
摘要： An inkjet amount measuring system, an inkjet amount measuring method and an inkjet amount controlling method. The inkjet amount measuring system includes: an inkjet printing spray head; and electricity applying device configured to apply electric charges to ink droplets passing through a nozzle of the inkjet printing spray head; a magnetic field generating device configured to generate a magnetic field to deflect the charged ink droplets; a test board having a surface for carrying ink droplets; and a processor configured to calculate an amount of ink droplets according to positions of falling points of the ink droplets on the surface of the test board, an electric charge amount of the ink droplets, and a magnetic field intensity.
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4.发明申请公开(公告)号：US20200176522A1
公开(公告)日：2020-06-04
申请号：US16329196
申请日：2018-07-12
发明人： Dejiang Zhao , Guangcai Yuan
摘要： This disclosure provides a pixel arrangement structure, a pixel structure and a production method thereof, an array substrate, and a display panel. The pixel arrangement structure comprises: a plurality of first pixel units and second pixel units which are arranged alternately in both of row direction and column direction; wherein each of the pixel units comprises nine zones forming an array of three rows by three columns, and there are first, second, and third sub-pixels, first and second retention regions, and an optional fourth sub-pixel in these zones, respectively.
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公开(公告)号：US09815292B2
公开(公告)日：2017-11-14
申请号：US15107358
申请日：2015-09-16
发明人： Dejiang Zhao
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2/175
摘要： A printing apparatus is provided, including: a liquid supply tank for storing and supplying ink, where a liquid supply outlet is arranged on a bottom wall of the liquid supply tank; a liquid level measuring device for measuring a height of a liquid level in the liquid supply tank; a regulating device for regulating an air pressure in the liquid supply tank; and a controller, for controlling the regulating device to regulate the air pressure in the liquid supply tank based on the height of the liquid level measured by the liquid level measuring device and maintaining a pressure at the liquid supply outlet of the liquid supply tank.
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公开(公告)号：US20170137933A1
公开(公告)日：2017-05-18
申请号：US15105404
申请日：2015-09-15
发明人： Dejiang Zhao
CPC分类号： C23C14/562 , C23C16/545
摘要： The invention provides a vapor deposition apparatus and a vapor deposition method for flexible substrate, and pertains to the technical field of display, which can solve the problem that an existing method for subjecting a flexible substrate to vapor deposition is prone to damage a structure formed by vapor deposition already on a flexible substrate. The vapor deposition apparatus for flexible substrate comprises at least two reels used for winding and fixing a flexible substrate; and a wire source unit located at one side of the flexible substrate between the two reels and used for subjecting the flexible substrate between the two reels to vapor deposition. In this vapor deposition apparatus for flexible substrate, the flexible substrate is wound and fixed with the reels and does not need to be peeled off from a glass substrate after vapor deposition is complete, and thus the structure formed by vapor deposition on the flexible substrate will not be damaged. By means of the vapor deposition apparatus for flexible substrate, it is possible to achieve continuous operation and improve production efficiency. The vapor deposition apparatus for flexible substrate is suitable for vapor deposition of all types of flexible substrates.
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公开(公告)号：US09630391B2
公开(公告)日：2017-04-25
申请号：US14420875
申请日：2014-05-26
发明人： Dejiang Zhao
CPC分类号： B32B43/006 , B32B37/0053 , B32B38/0004 , B32B38/10 , B32B2457/20 , Y10T156/1132 , Y10T156/1174 , Y10T156/1184 , Y10T156/1944 , Y10T156/195 , Y10T156/1967 , Y10T156/1978
摘要： The present disclosure relates to a method and an apparatus for separating a flexible display film from a substrate. The method of separating a flexible display film from a substrate according to the present disclosure comprises the steps of dividing the substrate attached with the flexible display film on a side thereof into a plurality of pieces, and separating part or all of the plurality of pieces from the flexible display film. The apparatus for separating a flexible display film from a substrate according to the present disclosure comprises a division component configured to divide the substrate attached with the flexible display film on a side thereof into the plurality of pieces, and a substrate-film separation component configured to separate part or all of the pieces from the flexible display film.
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公开(公告)号：US20210028253A1
公开(公告)日：2021-01-28
申请号：US16334644
申请日：2018-05-31
发明人： Dejiang Zhao , Yang Yang , Xiaojie Pan
摘要： The present disclosure provides a display substrate, a display device, and a method manufacturing of a display substrate, pertaining to the field of display devices. The display substrate includes a base substrate and a pixel defining layer. The pixel defining layer divides the base substrate into a plurality of sub-pixel regions. An orthographic projection of the at least one sub-pixel region on the base substrate is substantially quadrangular. The first side and the third side of the quadrilateral are inwardly recessed toward each other.
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公开(公告)号：US20200243621A1
公开(公告)日：2020-07-30
申请号：US15761383
申请日：2017-09-22
发明人： Dejiang Zhao
摘要： The present application discloses a display panel including a base substrate and a pixel-defining layer on a surface on the base substrate to define multiple subpixel regions arranged in multiple rows with each subpixel region surrounded by part of the pixel-defining layer. The pixel-defining layer includes one or more grooves. Each groove includes a container portion partially surrounded by an edge portion. The container portion is at a first height above the surface and the edge portion is at a second height greater than the first height relative to the surface. The edge portion of each groove includes one or more gaps to allow the container portion to connect to one or more subpixel regions respectively in one or two rows at one or both sides of the groove
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公开(公告)号：US10556424B2
公开(公告)日：2020-02-11
申请号：US15751048
申请日：2017-08-24
发明人： Dejiang Zhao
摘要： An apparatus and method for detecting the volume of a liquid drop, and a method for adjusting the volume of a liquid drop are disclosed, so as to improve the convenience in making adjustment and measurement, and to alleviate a measure error. The detecting apparatus includes at least one measuring unit, where each of the at least one measuring unit includes: a first measurement groove, at least one second measurement groove, and a third measurement groove arranged adjacent to the second measurement groove, where the capacity of the first measurement groove is more than the total capacity of the second measurement grooves, the height of a sidewall of the first measurement groove shared by the second measurement groove arranged adjacent thereto is less than the height of a sidewall of the first measurement groove not shared by the second measurement groove.
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