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公开(公告)号：US10793674B2
公开(公告)日：2020-10-06
申请号：US16109791
申请日：2018-08-23
Inventor： Haijun Wang , Xia Zhang
Abstract: The present disclosure provides a preparation method of the electroconductive polyimide and a display panel. The preparation method may include: providing aminated carbon nanotubes; and mixing the aminated carbon nanotubes with diamine and dianhydride in a predetermined reaction condition to form a mixture, such that the aminated carbon nanotubes react with the diamine and the dianhydride to generate the electroconductive polyimide. According to the above method, the electroconductive polyimide can be prepared through the reaction between the aminated carbon nanotubes, the diamine, and the dianhydride.
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公开(公告)号：US10738241B2
公开(公告)日：2020-08-11
申请号：US16033238
申请日：2018-07-12
Inventor： Xia Zhang
IPC: C09K19/54 , C08L33/08 , C08F2/48 , C08L33/04 , C08F265/06
Abstract: The present disclosure provides a resin composition, a cured photoresist and a display panel. The resin composition includes an initiator, at least one multifunctional monomer, a resin, a solvent, and an agent; wherein the multifunctional monomer comprises a monomer compound with the secondary amine group. Through the above-mentioned method, the present disclosure can realize the low-temperature curing of a photoresist, and can further reduce the phenomenon of high-temperature yellowing of the organic flat layer material during the subsequent curing process, and the high-temperature deformation of the substrate can be avoided in the application of flexible displays.
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公开(公告)号：US09823510B2
公开(公告)日：2017-11-21
申请号：US14908540
申请日：2015-12-24
Inventor： Xia Zhang
CPC classification number: G02F1/133617 , B82Y20/00 , B82Y30/00 , C23C14/0629 , C23C14/34 , C23C14/3407 , G02B5/201 , G02F1/1335 , G02F1/133512 , G02F1/133514 , G02F1/133516 , G02F1/133603 , G02F1/133621 , G02F2001/133614 , G02F2202/36 , G03F7/0007 , Y10S977/774 , Y10S977/95 , Y10S977/952
Abstract: The invention provides a quantum dot color film substrate, manufacturing method thereof and an LCD apparatus. The manufacturing method comprises forming an organic transparent photo-resist layer on transparent sub-pixel areas of a transparent substrate; forming a red quantum dot layer, a green quantum dot layer on corresponding red sub-pixel areas and green sub-pixel areas respectively by a sputter printing process using the organic transparent layer as stop walls to improve printing precision. The manufacturing method is simple, and requires less time and facility cost.
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公开(公告)号：US10120232B2
公开(公告)日：2018-11-06
申请号：US15023691
申请日：2016-01-29
Inventor： Xia Zhang
IPC: G02F1/1335 , C01B32/194 , C01B32/186 , C23C16/26 , C23C18/12 , C23C18/14 , G02B5/20 , G02B5/22 , H01L31/0352 , H01L33/06 , H01L51/50 , B41M3/00 , G02F1/017 , G02F1/1362 , B29D11/00 , B82Y30/00
Abstract: The present application provides a method of fabricating a quantum dot color film substrate, red and green quantum dots are respectively formulating into red and green quantum dot inks, then formation is performed by an inkjet printing, and a color filter layer is obtained, thereby brightness and color saturation of displays can be increased; simultaneously, the red quantum dot ink and the green quantum dot ink at least have an ink of epoxy resin system therein, when the ink of epoxy resin system is yet cured, a graphene conductive layer is formed thereon to act as an electrode, so that a greatly improved adhesion of the graphene conductive layer and the color filter layer can be obtained. Additionally, to replace ITO by utilizing graphene as a conductive layer can alleviate current issues of few ITO sources and increasing price, and the graphene has conductivity and high transmittance that make display quality of TFT-LCD screen be guaranteed, and an overall thinned and lightened panel be achieved. Such design helps increasing conductivity and integrating benefits, and also has very great application prospect in curved panel market.
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Patent Agency Ranking
公开(公告)号：US20170269434A1
公开(公告)日：2017-09-21
申请号：US14908540
申请日：2015-12-24
Inventor： Xia Zhang
IPC: G02F1/1335 , G03F7/00 , C23C14/06 , G02B5/20 , C23C14/34
CPC classification number: G02F1/133617 , B82Y20/00 , B82Y30/00 , C23C14/0629 , C23C14/34 , C23C14/3407 , G02B5/201 , G02F1/1335 , G02F1/133512 , G02F1/133514 , G02F1/133516 , G02F1/133603 , G02F1/133621 , G02F2001/133614 , G02F2202/36 , G03F7/0007 , Y10S977/774 , Y10S977/95 , Y10S977/952
Abstract: The invention provides a quantum dot color film substrate, manufacturing method thereof and an LCD apparatus. The manufacturing method comprises forming an organic transparent photo-resist layer on transparent sub-pixel areas of a transparent substrate; forming a red quantum dot layer, a green quantum dot layer on corresponding red sub-pixel areas and green sub-pixel areas respectively by a sputter printing process using the organic transparent layer as stop walls to improve printing precision. The manufacturing method is simple, and requires less time and facility cost.
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公开(公告)号：US10365523B2
公开(公告)日：2019-07-30
申请号：US15117197
申请日：2016-05-17
Inventor： Haijun Wang , Xia Zhang
IPC: H01L27/12 , G02F1/1335 , G02F1/1339 , G02F1/1362 , H01L21/027
Abstract: A manufacturing method for a display panel based on BOA technology is disclosed. The method includes an array substrate, wherein, the array substrate includes a display region and a non-display region; forming a color photoresist layer and a black matrix layer on the array substrate, and in a process of forming the color photoresist layer and/or the black matrix layer, forming a spacer simultaneously. A display panel based on BOA technology is also disclose. In the processes of forming the color photoresist layer and/or the black matrix layer, forming the spacer simultaneously to reduce a process for individually forming the spacer such that the manufacturing processes of the display panel are reduced to decrease the production cost.
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公开(公告)号：US20170260426A1
公开(公告)日：2017-09-14
申请号：US14913370
申请日：2015-12-28
Inventor： Xia Zhang , Yungjui Lee , Tao Hu
CPC classification number: C09J9/02 , B01J2/006 , B82Y30/00 , B82Y40/00 , C01B31/0273 , C01B32/174 , C01B2202/22 , C08K3/041 , C08K3/36 , C08K7/18 , C08K2201/001 , C08L25/06 , C09J163/00 , H01B1/04 , H01B1/18 , H01B1/24 , H01B13/0036 , H01B13/30 , H01L51/0048 , Y10S977/742 , Y10S977/842 , Y10S977/892 , Y10S977/932 , C08K9/12
Abstract: The present disclosure provides a method for preparing a carbon nanotube conductive ball and a method for preparing a carbon nanotube ball conductive adhesive. The method for preparing the carbon nanotube conductive ball integrates the advantages of stability of polymer microsphere and SiO2 microsphere, and high conductivity of carbon nanotube, by applying polymer microsphere or SiO2 microsphere as matrix, and plating carbon nanotube material to obtain the spherical carbon nanotube conductive ball. The method is simple, low equipment requirements, abundant raw materials, low cost, and high efficiency, the particle size of the carbon nanotube conductive ball is controllable, the material stability and conductivity of the carbon nanotube conductive ball are excellent. The method for preparing the carbon nanotube ball conductive adhesive adopts carbon nanotube as an electrically conducting particle, which replaces the commonly used conductive gold ball in TFT-LCD field, the disadvantages in traditional conductive adhesive such as high filling content, expensive price, complicated preparation process, environmental pollution, and so on are solved. Besides, the carbon nanotube ball conductive adhesive also has a great prospect in ultra-fine circuit connections.
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公开(公告)号：US09816013B2
公开(公告)日：2017-11-14
申请号：US14913370
申请日：2015-12-28
Inventor： Xia Zhang , Yungjui Lee , Tao Hu
IPC: C08G73/02 , C09J9/02 , H01L51/00 , H01B1/04 , H01B13/30 , H01B13/00 , C01B31/02 , C09J163/00 , B01J2/00 , B82Y30/00 , B82Y40/00 , C08K3/04 , C08K7/18 , C08K3/36
CPC classification number: C09J9/02 , B01J2/006 , B82Y30/00 , B82Y40/00 , C01B31/0273 , C01B32/174 , C01B2202/22 , C08K3/041 , C08K3/36 , C08K7/18 , C08K2201/001 , C08L25/06 , C09J163/00 , H01B1/04 , H01B1/18 , H01B1/24 , H01B13/0036 , H01B13/30 , H01L51/0048 , Y10S977/742 , Y10S977/842 , Y10S977/892 , Y10S977/932 , C08K9/12
Abstract: The present disclosure provides a method for preparing a carbon nanotube conductive ball and a method for preparing a carbon nanotube ball conductive adhesive. The method for preparing the carbon nanotube conductive ball integrates the advantages of stability of polymer microsphere and SiO2 microsphere, and high conductivity of carbon nanotube, by applying polymer microsphere or SiO2 microsphere as matrix, and plating carbon nanotube material to obtain the spherical carbon nanotube conductive ball. The method is simple, low equipment requirements, abundant raw materials, low cost, and high efficiency, the particle size of the carbon nanotube conductive ball is controllable, the material stability and conductivity of the carbon nanotube conductive ball are excellent. The method for preparing the carbon nanotube ball conductive adhesive adopts carbon nanotube as an electrically conducting particle, which replaces the commonly used conductive gold ball in TFT-LCD field, the disadvantages in traditional conductive adhesive such as high filling content, expensive price, complicated preparation process, environmental pollution, and so on are solved. Besides, the carbon nanotube ball conductive adhesive also has a great prospect in ultra-fine circuit connections.
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公开(公告)号：US09725625B2
公开(公告)日：2017-08-08
申请号：US14398978
申请日：2014-08-14
Inventor： Yungjui Lee , Xia Zhang , Ji Li , Yahui Chen
IPC: C01B31/04 , H01B1/24 , B82Y30/00 , C09J163/00 , C09J9/02 , B01J2/00 , B01J2/06 , C23C16/02 , C23C16/26 , C23C16/44 , C23C16/48
CPC classification number: C09J9/02 , B01J2/003 , B01J2/06 , C01B31/0453 , C01B32/186 , C01B32/194 , C01P2004/32 , C08K3/042 , C08K9/12 , C08K2201/001 , C09J163/00 , C23C16/0209 , C23C16/0245 , C23C16/26 , C23C16/4417 , C23C16/481 , H01B1/24
Abstract: The invention provide a manufacturing method for producing conductive adhesive with spherical graphene, and the steps comprise as following: step 1: preparing monomer, initiator, a dispersing agent and solvent to manufacture a monomer compound, and use the monomer compound to produce polymer micro ball; step 2: heating pre-treatment or plasma etching pre-treatment to the said polymer micro ball; step 3: by chemical vapor deposition, the polymer micro ball after pre-treatment from step 2 to grow graphene outside surfaces or inside polymer micro ball, and then obtain the spherical graphene; step 4: producing epoxy gel system made by epoxy, hardener and accelerant with a certain ratio mixing homogeneously; step 5: dispersing the spherical graphene from step 3 into the epoxy gel system to produce pre-material of conductive adhesive of spherical graphene; Step 6: deforming the pre-material of conductive adhesive of spherical graphene, and then obtain conductive adhesive of spherical graphene.
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