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公开(公告)号：US10066062B2
公开(公告)日：2018-09-04
申请号：US14786549
申请日：2015-08-20
IPC: B05D1/02 , C08J3/07 , C09D165/00 , C09D125/06 , C09D7/12 , C09D5/24 , H01L51/00 , C08J3/215 , B05D3/04 , C09D7/61 , G02F1/1343
Abstract: A manufacture method for fullerence/PEDOT:PSS mixed solution and a manufacture method for compound transparent conductive film having fullerence/PEDOT:PSS are provided in the present invention: making fullerence/PEDOT:PSS mixed solution to manufacture a transparent conductive film; sources of applicable materials are broad and prices thereof are cheap; the fullerence/PEDOT:PSS mixed solution can be further utilized to manufacture a compound transparent conductive film having fullerence/PEDOT:PSS on substrates or a variety of devices; the present invention discloses a manufacture method for a compound transparent conductive film having fullerence/PEDOT:PSS, and when manufacturing the compound transparent conductive film having fullerence/PEDOT:PSS via wet coating process which is with low cost and high efficiency comparing with manufacture of ITO film, and furthermore expensive PVD equipment can be waived, production cost can be reduced, manufacturing method can be simplified at the same time, production time is shorter and economic efficiency can be increased; the compound transparent conductive film having fullerence/PEDOT:PSS manufacturing in the present invention has high conductivity and high light transmittance to replace ITO films in the market.
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公开(公告)号：US10008160B2
公开(公告)日：2018-06-26
申请号：US15113638
申请日：2016-04-08
Inventor： Hongquan Wei , Tao Hu , Xiaolong Ma
IPC: G09G3/34 , G02F1/1335 , G02F1/1362 , H01L33/34 , H01L25/13 , H01L33/40 , G09G3/36 , G02F1/1368
CPC classification number: G09G3/3413 , G02F1/133603 , G02F1/13362 , G02F1/133621 , G02F1/136286 , G02F1/1368 , G02F2001/133622 , G02F2201/121 , G02F2201/123 , G02F2202/02 , G02F2203/34 , G09G3/3607 , H01L25/13 , H01L33/34 , H01L33/40
Abstract: A liquid crystal display apparatus is provided. The liquid crystal display apparatus includes a graphene LED backlight source, a first polarizing film, a first substrate, a liquid crystal layer, a second substrate and a second polarizing film. The graphene LED backlight source is used for providing light output, the first polarizing film is used for converting the light output from the backlight source into a polarized light. The liquid crystal layer includes liquid crystal molecules used for deflecting the polarized light from the backlight source to form a polarized output light, and the second polarizing film is used for emitting the polarized output light.
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公开(公告)号：US20180156944A1
公开(公告)日：2018-06-07
申请号：US15866406
申请日：2018-01-09
Inventor： Tao Hu
IPC: G02B1/14 , G02B5/30 , B29B7/00 , B32B27/08 , G02F1/1335 , B01F3/12 , G02B1/08 , C09K11/02 , B82Y20/00 , B82Y30/00
CPC classification number: G02B1/14 , B01F3/1214 , B01F2215/0477 , B01F2215/0481 , B29B7/002 , B32B27/08 , B82Y20/00 , B82Y30/00 , C09K11/02 , G02B1/08 , G02B5/30 , G02B5/3033 , G02F1/1335 , G02F1/133528 , G02F1/133617 , G02F2202/36 , Y10S977/774
Abstract: A quantum dot polarizer includes a polarization layer and a first protective layer and a second protective layer respectively arranged on two opposite sides of the polarization layer. One of the first and second protective layers includes a complex film containing quantum dots distributed therein. A surface protective film is arranged on the first protective layer. An adhesive layer is arranged on the second protection layer. A peel-off film is arranged on the adhesive layer.
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4.发明申请公开(公告)号：US20180039122A1
公开(公告)日：2018-02-08
申请号：US14914644
申请日：2015-12-23
Inventor： Yungjui Lee , Haijun Wang , Tao Hu
IPC: G02F1/1343
CPC classification number: G02F1/13439 , G02F2201/121 , G02F2201/123 , G02F2202/022 , G02F2202/16 , G02F2203/01 , H01L51/0023 , H01L51/0037
Abstract: The present invention provides a method for manufacturing a patterned electrode and a liquid crystal display panel and a manufacturing method thereof. The method for manufacturing a patterned electrode includes the following steps: Step 1: mixing a graphene aqueous solution and a PEDOT:PSS solution at a predetermined ratio to form a graphene/PEDOT:PSS mixture solution; Step 2: mixing the graphene/PEDOT:PSS mixture solution and photoresist at a predetermined ratio, followed by stirring, to form graphene/PEDOT:PSS photoresist that has electrical conduction capability; Step 3: providing a substrate and coating the graphene/PEDOT:PSS photoresist formed in Step 2 on the substrate, followed by exposure, development, and baking to form a patterned electrode. Compared to a conventional process of manufacturing an ITO electrode, the present invention can simplify the manufacturing process of a patterned electrode and lower down the manufacturing cost of the patterned electrode.
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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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Patent Agency Ranking
公开(公告)号：US09927651B2
公开(公告)日：2018-03-27
申请号：US14907821
申请日：2015-12-30
Inventor： Tao Hu
IPC: G02F1/136 , G02F1/1335 , G02F1/1368
CPC classification number: G02F1/133514 , G02F1/133528 , G02F1/133617 , G02F1/133621 , G02F1/1368 , G02F2001/133614 , G02F2202/10 , G02F2202/108 , G02F2202/32 , G02F2202/36 , G02F2203/01
Abstract: The present invention provides a display device, which includes a color filter, a quantum dot (QD)-injected photonic crystal film, and a backlight module. The QD-injected photonic crystal film is formed by injecting QDs into a photonic crystal film. Due to the light guiding effect of the photonic crystal, the light emission efficiency of the QDs can be effectively improved. The photonic crystal film includes red, green, and blue light transmission zones. The QDs injected into red, green, and blue light transmission zones of the photonic crystal film are respectively red, green, and blue QDs, so that when white mixed light emitting from the backlight source reaches the QD-injected photonic crystal film, light transmission zones of the photonic crystal film allow only light of corresponding colors to pass such that the QDs contained therein emit light of corresponding colors. Further, these colors of light respectively transmit through the color filters of corresponding colors. Light of other colors is reflected back by the photonic crystal film to be subjected to scattering and re-reflection by the optical film for being subsequently allowed to transmit through the other two light transmission zones of photonic crystal film.
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公开(公告)号：US20170158815A1
公开(公告)日：2017-06-08
申请号：US14785854
申请日：2015-07-24
Inventor： Tao Hu , Yungjui Lee
IPC: C08G65/26 , C08L25/18 , C09D11/52 , H01B1/24 , G03F7/11 , H01L51/00 , H01L51/44 , H01L51/50 , G02F1/1343 , C08G61/12 , H01L25/075
CPC classification number: C08G65/2636 , C08G61/126 , C08G2261/1424 , C08G2261/3223 , C08G2261/794 , C08G2261/95 , C08K3/042 , C08L25/18 , C08L65/00 , C09D11/52 , G02B1/10 , G02F1/1343 , G02F1/13439 , G03F7/0007 , G03F7/093 , G03F7/11 , H01B1/127 , H01B1/24 , H01L25/0753 , H01L51/0037 , H01L51/442 , H01L51/50 , H01L51/5206
Abstract: A method for preparing a graphene/PEDOT:PSS solution and preparing a substrate having a graphene/PEDOT:PSS composite transparent conductive film of the disclosure use graphene and PEDOT:PSS solution for preparing a graphene/PEDOT:PSS solution used for preparing a transparent conductive film. The sources of the materials are wide and the cost is cheap. The graphene/PEDOT:PSS solution can be further used for preparing a graphene/PEDOT:PSS composite transparent conductive film on a substrate. Since a wet coating process, which is cheap and highly efficient, is used for preparing the graphene/PEDOT:PSS composite transparent conductive film, expensive PVD devices can be avoided when preparing ITO films and the cost is lowered. The graphene/PEDOT:PSS composite transparent conductive film prepared in the disclosure has high conductivity and transmittance, such that it can be used in CF substrates for replacing commercial used ITO films. It has great potential applications in flexible devices and wearable devices for its outstanding mechanical properties.
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8.发明申请公开(公告)号：US20170107333A1
公开(公告)日：2017-04-20
申请号：US14777519
申请日：2015-06-18
Inventor： Tao Hu , Yahui Chen , Yungjui Lee
IPC: C08J3/12 , C08J3/215 , C09J157/06 , C09J11/04 , C09J125/06 , C08K3/04 , C09J9/02
CPC classification number: C08J3/12 , C08J3/215 , C08J3/226 , C08J2300/22 , C08J2325/06 , C08J2333/00 , C08J2425/06 , C08J2433/00 , C08K3/042 , C08K2201/001 , C08L33/00 , C09J9/02 , C09J11/04 , C09J157/06
Abstract: The present invention provides a manufacture method of a graphene based resin pellet and a manufacture method of conductive seal. The present invention provides a manufacture method of a graphene based resin pellet, which employs green environmental protection flashing light for deoxidizing graphene oxide with an exposure method. The process is simple and easy to control. The method can be utilized for mass production. The present invention provides a manufacture method of conductive seal, which utilizes the graphene based resin pellet to be a conductive particle for replacing the conductive gold ball commonly used in the conductive seal according to prior art, and the process of manufacturing graphene based resin pellet in the method is green environmental protective to prevent the heavy metal pollution problem during the production procedure of the conductive gold ball; the graphene oxide used for manufacturing the graphene based resin pellet is effective presoma of massively manufacturing graphene material, and the source is widely available and the production cost can be effectively reduced.
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9.发明授权Method for growing graphene on surface of gate electrode and method for growing graphene on surface of source/drain surface 有权在栅极表面生长石墨烯的方法和在源极/漏极表面上生长石墨烯的方法公开(公告)号：US09543156B1
公开(公告)日：2017-01-10
申请号：US14778089
申请日：2015-08-21
Inventor： Tao Hu
IPC: H01L21/28 , H01L21/285
CPC classification number: H01L21/28247 , H01L21/28506 , H01L29/1606
Abstract: The present invention provides a method for growing graphene on a surface of a gate electrode and a method for growing graphene on a surface of a source/drain electrode, in which a low-temperature plasma enhanced vapor deposition process is adopted to grow a graphene film, of which a film thickness is controllable, on a gate electrode or a source/drain electrode that contains copper, and completely coincides with a pattern of the gate electrode or the source/drain electrode. The manufacturing temperature of graphene is relatively low so that it is possible not to damage the structure of a thin-film transistor to the greatest extents and the supply of carbon sources that is used wide, having low cost and a simple manufacturing process, where existing PECVD facility of a thin-film transistor manufacturing line can be used without additional expense. The gate electrode or the source/drain electrode is covered with graphene and is prevented from contact with moisture and oxygen thereby overcoming the problem of a conventional TFT manufacturing process that a gate electrode or a source/drain electrode that contains copper is readily susceptible to oxidization. Further, the high electrical conductivity of graphene makes it possible not to affect the electrical performance of the entire device.
Abstract translation: 本发明提供了一种用于在栅电极的表面上生长石墨烯的方法和用于在源/漏电极的表面上生长石墨烯的方法，其中采用低温等离子体增强气相沉积工艺来生长石墨烯膜 ，其中膜厚度可控制在包含铜的栅电极或源/漏电极上，并且与栅电极或源/漏电极的图案完全一致。 石墨烯的制造温度相对较低，从而可能不会在最大程度上损坏薄膜晶体管的结构，并且可以使用广泛的碳源的供应，具有低成本和简单的制造工艺，其中存在 可以使用薄膜晶体管生产线的PECVD设备，而不需要额外的费用。 栅电极或源极/漏电极被石墨烯覆盖，并且防止与水分和氧接触，从而克服了常规TFT制造工艺的问题，即含有铜的栅电极或源极/漏极容易易于氧化 。 此外，石墨烯的高导电性使得不影响整个器件的电性能成为可能。
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公开(公告)号：US10385169B2
公开(公告)日：2019-08-20
申请号：US16024912
申请日：2018-07-02
IPC: C09D125/18 , C08J3/07 , C08J5/18 , C08L65/00 , C09D7/61 , C08J3/215 , C09D5/24 , H01L51/00 , C08L25/18 , C08K3/04 , H01B1/04 , H01B1/12 , G02F1/1343 , H01L51/10 , H01L51/44 , H01L51/52
Abstract: A method for manufacturing a fullerence/PEDOT:PSS mixed solution includes the following steps: Step 1, preparing a fullerence solution by mixing fullerence molecules and water or a strong polar solvent, wherein the fullerence molecules are fullerence or fullerence derivants and the fullerence derivants are water-soluble fullerence derivants or water-insoluble fullerence derivants; and Step 2, mixing the fullerence solution and a PEDOT:PSS dilute solution of a certain concentration at a mass ration of 1:100 to 100:1 via mechanical agitation or ultrasonication to form a fullerence/PEDOT:PSS mixed solution in homogeneous dispersions.
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