201003485 九、發明說明: 【發明所屬之技術領域】 本Ίδ明涉及一種 裡丞於奈米碳 管的觸摸屏。 【先前技術】 近年來,伴隨著移動電話麵料航 ,高性能化和多樣化的發展,在液晶等顯示 面文叙透光性的觸摸屏的電子設備逐步增加。這樣= 用=過觸摸屏’一邊對位於觸摸屏背面的顯示 讀的顯4谷進行視覺確認,—邊㈣手 =壓觸摸屏來進行㈣。由此,可操作電子設備的 r展:::作原理和傳輸介質的不同,先前的觸 =“為四種類型’分別為電阻式、電容感應式、紅 夕卜線式以及表面聲波式。其中電阻式觸摸屏的應用最為廣 ^ J «Production of Transparent Conductive FUms w.th Inserted Si〇2 Anchor Layer, and Application to a Resistive Touch Panel^ Kazuhiro Noda, Kohtaro Tanimura.201003485 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to a touch screen in which a carbon nanotube is used. [Prior Art] In recent years, with the development of mobile phone fabrics, high performance and diversification, electronic devices that display light-transmissive touch screens on liquid crystal displays have gradually increased. In this way, with the = touch screen, the visual display of the display read on the back of the touch screen is visually confirmed, and the (4) hand = press the touch screen to perform (4). Thus, the operability of the electronic device is different from that of the transmission medium. The previous touch = "four types" are resistive, capacitive inductive, red and blue, and surface acoustic wave. Among them, the resistive touch screen is the most widely used. J «Production of Transparent Conductive FUms w.th Inserted Si〇2 Anchor Layer, and Application to a Resistive Touch Panel^ Kazuhiro Noda, Kohtaro Tanimura.
Electronics and Communications in Japan, Part 2, VoL84? P39-45(2001) 〇 先前的電阻式觸摸屏一般包括一上基板’該上基板的 下表面形成有一上透明導電層;一下基板,該下基板的上 表面形成有—下透明導電層;以及複數個點狀隔離物(Dot Spacer)設置在上透明導電層與下透明導電層之間。其中, «亥上透明導電層與該下透明導電層通常採用具有導電特 201003485 性的銦錫氧化物(Indium •當使用手彳t $答> ^ Uxide,〖το)層(下稱ιτο層)。 田使用乎才曰或葦按壓上基板時,上 ) 塵處的上透明導電層與下透明丑曲,使得按 .的電子電路分別向上透明導電心下皮此:、f;通過外接 .加,觸摸屏控制器通過 量= 變化與第二導電層上的 二,層上的電璧 ±i ,., 欠化並進行精確訃曾,验〜 轉換成觸點座標。觸摸屏控 將匕 口τ央處理③。中央處理器根 ( 啟動電子設備的各種功能切換, = 出相編曰令, 顯示元件顯示。 '吳1通過顯不器控制器控制 先前的電阻式觸摸屏的製備 _或蒸鑛等工藝在上下基板上沈積—心束 導電層,在製備的㈣,層作為透明 二:二:使得採用1Τ〇層作為透明導電層的觸 撰屏的t備成本I父尚。此外,ΙΤ◦層作 :械性能不夠好、難以彎曲及阻值分佈不均句等二 m潮濕的空氣中透明度會逐漸下導致 :物且式觸摸屏及顯示裝置存在耐用性, 低、線性及準確性較差等缺點。 亚破度 準確用性好’且靈敏度高、線性及 半碩性強的觸拉屏實為必要。 [發明内容】 :種::屏,包括:一第一電極板,該第一電極板包 弟-基體及一第一導電層,該第—導電層設置在該 201003485 第-基體的下表面;以及-第二電極板,該第二電極板 與第一電極板間隔設置,該第二電極板包括一第二基體 及一第二導電層,該第二導電層設置在該第二基體的上 表面;其中,上述第-導電層和第二導電層均包括一太 米碳管複合材料層,該奈来碳管複合材料層包括—夺: 碳管層和均勻滲入於該奈米碳管層中的高分子材料=一 相較於先前技術’本技術方案實施例提供的採用太 米碳管複合材料層作為透明導電層的觸摸屏具有以下件 點:其-’奈米碳管具有優異的力學特性,奈米碳管; 設置於高分子材料形成的複合結構使得透明導電層具^ 很好的韌性和機械強度’故,可相應的提高觸摸二耐 用性;其二,由於奈米碳管具有優異的導電性能,上述 該奈米碳管層包括複數個均勻分佈的奈米碳管,故,採 用上述奈米碳管複合材料層料明導電4,可使得透明 導電層具有均㈣阻值分佈,從而提高觸摸屏及使用該 觸摸屏的顯示裝置的解析度和精確度。其三,由於高分 子材料層至少部分滲人奈米碳管層中,使奈米礙管= 基體的結合牢固,增加了觸摸屏的使用壽命。 【實施方式】 *以下將結合附圖詳細說明本技術方案實施例提供的觸 摸屏及其製備方法。 明參關1及圖2 ’本技術方案實施例提供一種觸摸 屏1〇,該觸摸屏1〇包括—第一電極板12, -第二電極板 14以及設置在該第一電極板12與第二電極板14之間的複 9 201003485 數個透明點狀隔離物16。 該第一電極板12包括一第一基體120, 一第一導電層 122以及兩個第一電極124。該第一基體120為平面結構, 該第一導電層122與兩個第一電極124均設置在第一基體 120的下表面。兩個第一電極124分別設置在第一導電層 122沿第一方向的兩端並與第一導電層122電連接。該第 二電極板14包括一第二基體140, 一第二導電層142以及 兩個第二電極144。該第二基體140為平面結構,該第二 導電層142與兩個第二電極144均設置在第二基體140的 上表面。兩個第二電極144分別設置在第二導電層142沿 第二方向的兩端並與第二導電層142電連接。該第一方向 垂直於該第二方向,即兩個第一電極124與兩個第二電極 144正交設置。 該第一導電層122與第二導電層142均採用一奈米 碳管複合材料層,請參見圖3,該奈米碳管複合材料層包 括一奈米碳管層和均勻滲入於該奈米碳管層中的高分子 材料。所述奈米碳管複合材料層的厚度不限,優選為0.5 奈米-1毫米。所述高分子材料為一透明高分子材料,其 包括聚苯乙烯、聚乙烯、聚碳酸酯、聚曱基丙烯酸曱酯 (PMMA)、聚碳酸酯(PC)、對苯二曱酸乙二醇酯(PET)、 笨丙環丁烯(BCB)、聚環烯烴等。本實施例中,所述之高 分子材料為PMMA。奈米碳管複合材料層中的高分子材 料可使奈米碳管層與柔性基體結合牢固,同時,請參見 圖4,由於高分子材料滲入奈米碳管層中,使奈米碳管層 10 201003485 .的示米反s之間的短路現象消除,使奈米碳管層的電 阻呈較好的線性關係。 °玄奈米石厌官層4由有序的或無序的奈米石炭管形成的呈 勻厚度的層狀結構,所述之奈米碳管在奈米碳管層中 二1刀佈且相互接觸。奈米碳管層的厚度為〇.5奈米-100 I二具山體地’該奈米碳管層包括至少-層奈米碳管薄膜, 二=官薄膜包括無序的奈米碳管薄膜或者有序的奈米 二。無序的奈米碳管薄膜中,奈米碳管為無序或各Electronics and Communications in Japan, Part 2, VoL84? P39-45 (2001) 〇Previous resistive touch screens generally include an upper substrate. The lower surface of the upper substrate is formed with an upper transparent conductive layer; the lower substrate is on the lower substrate. The surface is formed with a lower transparent conductive layer; and a plurality of dot spacers are disposed between the upper transparent conductive layer and the lower transparent conductive layer. Among them, «the transparent conductive layer on the sea and the lower transparent conductive layer usually use indium tin oxide (Indium • when using handcuffs t $ answer > ^ Uxide, 〖το) layer (hereinafter referred to as ιτο layer) ). When the field uses the enamel or 苇 press the upper substrate, the upper transparent conductive layer on the dust and the lower transparent ugly bend, so that the electronic circuit according to the upper transparent conductive core is peeled off: f; by external connection, plus, The touch screen controller passes the amount = change with the second conductive layer on the second layer, the electrical 璧 ± i , . , under normalization and accurate 讣 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The touch screen control will process the τ τ 央. The central processor root (starts the various functions of the electronic device to switch, = output phase command, display component display. 'Wu 1 through the display controller to control the preparation of the previous resistive touch screen _ or steaming and other processes on the upper and lower substrates The upper deposition-heart bundle conductive layer, in the preparation of (4), the layer as the transparent two: two: making the use of the 1 Τ〇 layer as a transparent conductive layer of the touch screen of the cost of the parent. In addition, the layer of the layer: mechanical properties Not good enough, difficult to bend and uneven distribution of resistance values. The transparency of the air in the second m is gradually reduced: the touch panel and the display device have the disadvantages of low durability, low linearity and poor accuracy. A touch screen with high sensitivity, high sensitivity, linearity and semi-splittingness is necessary. [Summary]: A screen includes: a first electrode plate, the first electrode plate and the base body and a first conductive layer, the first conductive layer is disposed on a lower surface of the 201003485 first substrate; and a second electrode plate, the second electrode plate is spaced apart from the first electrode plate, and the second electrode plate includes a first electrode Two matrix and a second conductive layer disposed on an upper surface of the second substrate; wherein the first conductive layer and the second conductive layer each comprise a carbon nanotube composite layer, the carbon nanotube composite material The layer comprises: a carbon nanotube layer and a polymer material uniformly penetrating into the carbon nanotube layer = one phase compared with the prior art 'the embodiment of the technical solution using the carbon nanotube composite layer as the transparent conductive layer The touch screen has the following features: - the carbon nanotube has excellent mechanical properties, the carbon nanotube; the composite structure formed by the polymer material makes the transparent conductive layer have good toughness and mechanical strength, so Correspondingly, the durability of the touch is improved. Secondly, since the carbon nanotube has excellent electrical conductivity, the carbon nanotube layer includes a plurality of uniformly distributed carbon nanotubes, so the above-mentioned carbon nanotube composite is used. The material layer is made of conductive material 4, so that the transparent conductive layer has a uniform (four) resistance distribution, thereby improving the resolution and accuracy of the touch screen and the display device using the touch screen. Third, due to the polymer material The layer is at least partially infiltrated into the carbon nanotube layer, so that the bonding of the nano tube to the substrate is firm, and the service life of the touch screen is increased. [Embodiment] * The touch screen provided by the embodiment of the present technical solution will be described in detail below with reference to the accompanying drawings. And a method for preparing the same. The embodiment of the present invention provides a touch screen 1〇, the touch screen 1〇 includes a first electrode plate 12, a second electrode plate 14 and a first electrode plate disposed thereon. A plurality of transparent dot spacers 16 between the 12 and the second electrode plates 14. The first electrode plate 12 includes a first substrate 120, a first conductive layer 122 and two first electrodes 124. The first substrate 120 is a planar structure, and the first conductive layer 122 and the two first electrodes 124 are disposed on the lower surface of the first substrate 120. The two first electrodes 124 are respectively disposed on the first conductive layer 122 in the first direction. Both ends are electrically connected to the first conductive layer 122. The second electrode plate 14 includes a second substrate 140, a second conductive layer 142 and two second electrodes 144. The second substrate 140 is a planar structure, and the second conductive layer 142 and the two second electrodes 144 are disposed on the upper surface of the second substrate 140. The two second electrodes 144 are respectively disposed at both ends of the second conductive layer 142 in the second direction and are electrically connected to the second conductive layer 142. The first direction is perpendicular to the second direction, i.e., the two first electrodes 124 are orthogonal to the two second electrodes 144. The first conductive layer 122 and the second conductive layer 142 each adopt a carbon nanotube composite layer. Referring to FIG. 3, the carbon nanotube composite layer includes a carbon nanotube layer and uniformly infiltrates into the nanometer. a polymer material in the carbon tube layer. The thickness of the carbon nanotube composite layer is not limited, and is preferably 0.5 nm to 1 mm. The polymer material is a transparent polymer material, which comprises polystyrene, polyethylene, polycarbonate, decyl methacrylate (PMMA), polycarbonate (PC), and ethylene terephthalate. Ester (PET), stupidene (BCB), polycycloolefin, and the like. In this embodiment, the high molecular material is PMMA. The polymer material in the carbon nanotube composite layer enables the nano carbon tube layer to be firmly bonded to the flexible substrate. Meanwhile, as shown in Fig. 4, the carbon nanotube layer is formed by infiltration of the polymer material into the carbon nanotube layer. 10 201003485 . The short circuit phenomenon between the meter and the anti-s is eliminated, so that the resistance of the carbon nanotube layer is in a good linear relationship. °Shenanite stone anaesthetic layer 4 is a layered structure of uniform thickness formed by ordered or disordered carboniferous tubes, the carbon nanotubes are in the carbon nanotube layer Contact each other. The thickness of the carbon nanotube layer is 〇.5 nm-100 I. The mountain carbon nanotube layer includes at least a layer of carbon nanotube film, and the second film comprises a disordered carbon nanotube film. Or ordered nano II. In a disordered carbon nanotube film, the carbon nanotubes are disordered or each
二二”“有序的奈米碳管薄膜中’奈米碳管為沿同— 方向擇優取向排列或VL 米碳管層中的奈来碳管包二排:::述之奈 和多壁奈来碳管中的官:”奈米碳管 古〆达 種次成種。其中,早壁奈米碳管的 〜二〇.5ί米〜50奈米,雙壁奈米碳管的直徑為1.0奈米 1只’多壁奈米碳管的直徑為u奈米〜5G奈米。 米石山其述有序的奈来碳管薄膜包括至少-層從奈 二::圖5歹ί拉取獲得奈米碳管拉膜結構。具體地, 碳管,:太米拉膜結構進一步包括複數個奈米 排列。所:奈二管沿::碳管薄膜的拉伸方向 構的表面。所购管拉 瓦爾力連接,一方面,首尸“ Μ不“官通過凡德 力首尾相接;另一方面,米碳管通過凡德瓦爾 瓦爾力結合。該奈米碳管拉二== ㈣勻的間隙’該間隙的直徑為心::之::: 201003485 •填充於奈米碳管之間的間隙内。當所 未石厌吕薄騰包括複數個奈米碳管拉膜結構時, 2 ‘膜結構重疊設置’相鄰兩層奈米碳管拉膜 :二 管的排列方向形成-夾角α,其中,α大於等於定 =二於9〇度(吵费)。該奈米碳管薄拉膜結構的:卢及 見度不限,可根據實際需求製備,該奈 = 本實施 ,、弟一v電層142均採用單層的奈米碳管拉膜έ士槿盘 _形成的奈米碳管複合材料層,拉 管拉膜結構中奈米碳管之_間隙内,第-導電^ 奈米碳管沿上述第一方向定向排列, 米碳管沿上述第二方向定向排列。 ^層U2中奈 :述觸摸屏1G的第—基體12Q與第二基體14〇均為透 明的4膜或薄板。該第一基體12〇具有一定 -ς 材料形成。該第二基“為 顯示幕3。。中時剛生=當用於柔性觸摸式液晶 脂等矛性材斜。目 的材料也可為塑膠或樹 ' "。/、體地,該第一基體120及第二基體14〇 所用的材:可為聚碳酸酯㈣、聚甲基丙烯酸甲酯 (PMMA)、a對苯二甲酸乙二醇自旨(ρΕτ)等聚自旨材 聚㈣㈣)、纖維相、聚氯乙烯(pvc)、苯並 賴酸樹脂等材料。該第一基體12〇和第二基體:的) 居度為0.1毛未4厘米。本實施例中’該第 第二基請的材料均為PET,厚度均為2毫米。可= 12 201003485 解’形成所述第-基體120及第二基體14〇的材料並不限 於上述列舉的材料’只要能使第-基體120及第二基體14〇 ::支撐的作用’並具有較好的透明度,且 ,基體二的材料具有-定柔性,都在本發明保護的範圍内。 材料=觸::10:第一電極124與第二電極144二 米, 了選擇為金屬材料、導電聚合物材料或夺 性所述金屬層的材料可選擇為金、銀或銅等導電 聚對笨二。所述導電聚合物層的材料可選擇為聚乙炔、 ::撐、聚苯胺、聚咪吩、聚毗咯、聚噻吩 “米碳管層包括至少—奈米破f拉膜 、的’ 中,該第一電極124盥第_ d 、 本貫施例 進—牛:弟—電極144為導電的銀漿層。 近二:2:Γ摸屏10中,該第二電極板14靠 包才板I2的表面週邊設置有—絕緣層 第—電極板12設置在該絕緣層18上 迷的 的第-導電層122正對第二電極板“的;弟;電, =置。上述複數個點狀隔離物16設 二物 第二導電層142上,日兮、>*如, —電極板14的 :电層M2 _L且,亥複數個點狀 的 置。第-電極板12與第二電極板 6彼此間隔設 =米。該絕緣層18與點狀隔離物叫=離為2〜10 緣材料製成,並且,該點 ::緣樹脂或 =成。設置絕緣層18與點狀隔離物Μ;透明材 板14與第二電極板12電絕緣。 」…電極 尺寸較小時,點狀隔離物16為可選擇的‘觸摸屏1〇 —電極板14與第二電極板12電絕緣^只需確保第 201003485 - 使用時,第—電極板U鱼第·'雷;4 乂 5V電壓,傕 一弟一電極板14分別通入 便用者通過手指或筆按 12進行操作時 h職屏心―電極板 -r 弟—電極板12中第一美髀]机止找 曲,使得按麼處的第一導…基體120發生皆 ,二電極層142 电^ ”弟一電極板14的第 於按壓處不同日:7接觸點’在該接觸點形成導通,由 不同的電芦:進:成的接觸點不同’每個接觸點對應 电乜唬進而可實現信號傳輪。 本技術方案實施例提供的採 作為透明導電層的觸丁 “ °材抖層 μ曰士 耵賙摈屏具有以下優點:其一,车半讲 官具有優異的力學特性,太 Α 來忐的、-人,丄 不水石反官層設置於高分子材料 升y成的後合結構使得透 綠择,, ♦电層具有很好的韌性和機桢 又,文,可相應的提高觸摸屏的耐 奈米石炭管具有優異的導電性能,上其―,由於 、 ’电Γ王月fc*上述该奈米碳營屏幻 複數個均勻分佈的奈米碳管,故,採用 θ 合材料層作透明導. 述不未碳管複 卞达月導电層,可使得透明導電層具 二:分佈’從而提高觸摸屏及使用該觸摸屏的顯示裝置 的解析度和精確度。其三,由於高分子材料層至少ς八 渗入奈米4管層中,使奈米碳管層與基體的結合牢固: 增加了觸摸屏的使用壽命。 ’ 請參閱圖6,本技財案實_提供—種製備 摸屏10的方法,其具體包括以下步驟: 觸 步驟一:提供一第一基體。 所述第一基體為柔性平面結構,厚度為亳米 厘米。該第一基體由塑膠,樹脂等柔性材料形成:具二 14 201003485 地,所述第一基體的材料可為聚碳酸酯(pC)、聚曱基丙烯 酸曱酯(PMMA)、聚對苯二甲酸乙二醇酯(pET)等聚酯材 料,以及聚醚砜(PES)、聚亞醯胺(ρι)、纖維素酯、苯並 % 丁烯(BCB)、聚氯乙烯(pvc)及丙烯酸樹脂等材料。可 以理解,形成所述第一基體的材料並不限於上述列舉的 材料,只要確保所述柔性基體具有一定柔性及較好的透 明度即可。 本技術方案實施例中,所述第一基體為一聚對笨二曱 酸乙二醇酯(PET)薄膜(以下簡稱PET薄膜)。該ρΕτ薄膜 的厚度為2毫米’寬度為2〇厘米,長度為3〇厘米。 步驟二、在第一基體的表面形成一奈米石炭管複合材料 層,制得第一電極板。 所述之在第一基體表面形成一奈来碳管 的方法包括以下步驟: ^曰 (―)在第一基體的表面塗霜 a _ 液。 t甸室復形成一層南分子材料溶 ::用刷子或其他工具沾取—定量的高分子材 液,均勻塗敷於柔性基俨 斗岭 、、W7 ㈣的表面或將柔性基體的表面、, 叹於咼为子材料溶液中直接沾取—定八 ^ 液’形成-高分子材料溶液層。可以理解":::料溶 性基體的表面塗敷高分子材料溶、、夜Μ 、 5亥柔 以在羊性美舻沾主 何卄冷液的方式不限,只要 可广基體的表面形成均句的—層高分子材料溶液: 所述之高分子㈣溶液包括高分子材料溶於有 機溶劑 15 201003485 所形成的冷液’其具有一定的粘度 溶液的點度大於1Pas。所.f夕一、/也°刀子材科 铲0目士 ·所述之尚/刀子材料在常溫下為固 ::广有一定的透明度。所述有機溶劑包括乙醇、甲醇、 炫或氯仿等。所述高分子材料包括聚苯乙稀、 t、聚f基丙烯酸甲§旨(ΡΜΜΑ)、聚碳酸 ::产Ρ::本一甲酸乙二醇酯(ΡΕΤ)、苯丙環丁烯(BCB)、 4 本實施例中,所述之高分子材料為Ρ_Α, 所述问分子材料溶液為ΡΜΜΑ溶於乙醇形成的溶液。 (二)製備一奈米碳管薄膜。 述奈米碳管薄膜為有序奈米碳管薄膜或無序奈米 碳官薄膜,該奈米碳管薄膜可通過碾壓方法、絮化方法、 或直接從奈米碳管陣列中拉取獲得。優選地,本實施例 二’該奈米碳㈣膜為—直接從奈米碳f陣列中拉取獲 得的奈来碳管拉膜結構。所述奈米m膜結構的製備 方法具體包括以下步驟: 、 首先,提供一奈米碳管陣列’優選地,該陣列為超順 排奈米碳管陣列。 本技術方案實施例提供的奈米碳管陣列為單壁奈米 碳管陣列、雙壁奈米碳管陣列及多壁奈米碳管陣列中的 一種或多種。本實施例中,該超順排奈米碳管陣列的製 備方法採用化學氣相沈積法,其具體步驟包括:(a )提供 一平整基底’該基底可選用P型或N型矽基底,或選用 形成有氧化層的矽基底,本實施例優選為採用4英寸的 矽基底;(b )在基底表面均勻形成一催化劑層,該催化 16 201003485 劑層材料可選用鐵(F ) 組合的合金之-;u)=(::)、錄(Ni)或其任意 广。。。的空氣中退火 处理過的基底置於反應爐中,在保该产 ; 50CTC〜74(rc,然後通入石山 、叹札肢衣土兄下加熱到 ^ # i,J ^ j,i # ^ ^ ^ 50'tt V- ^ =順排奈米碳管陣列為複數個彼此平行==底 ^長的奈米碳管形成的純奈米碳管陣列。通過上述^ ”條件,該超順排奈米碳管陣列中基本不含有雜; 如热定型碳或殘留的催化劑金其 :;中:太奈米碳管彼此通過凡德瓦爾力緊密;Si: 列。5亥不米碳管陣列與上述基底面積基本相同。 本實施例中碳源氣可選用乙炔、乙烯、甲烷等 貝較活潑的碳氫化合物’本實施例優選的碳源氣為乙 炔;保護氣體為氮氣或惰性氣體,本實施例 氣體為氬氣。 4 可以理解,本實施例提供的奈米碳管陣列不限於上述 士備方法。也可為石墨電極恒流電弧放電沈積法 蒸發沈積法等。 、 其次’採用一拉伸工具從奈米碳管陣列中拉取獲得一 奈米碳管拉膜結構。其具體包括以下步驟:(a )從上述兴 米石反官陣列中選.定部分奈米碳管,本實施例優選為採用 具有一定寬度的膠帶接觸奈米碳管陣列以選定部分夺米 碳管;(b)以一定速度沿基本垂直於奈米碳管陣列2長 17 201003485 方向拉伸該部分奈米碳管,以形成一連續的奈米碳管拉 膜結構。 在上述拉伸過程中’該部分奈米碳管在拉力作用下 •沿拉伸方向逐漸脫離基底的同時,由於凡德瓦爾力作 :’該砥定的部分奈米碳管中的奈米碳管分別與奈米碳 s陣列中的其他奈米碳管首尾相❸也連續地被拉出,從 =形成奈米奴官拉臈結構。所述奈米碳管拉膜結構的 寬度和厚度與奈米碳管陣列的寬度和高度有關,本實施 J中不米碳官拉膜結構的寬度為20厘米,厚度為〇.5 奈米〜100微米。 (三)採用鐳射處理上述奈米碳管薄膜。 由於奈米碳管薄膜中的奈米碳管本身之間存在凡德瓦 爾,,奈米碳管薄膜中的某些奈米碳管容易聚集形成奈米 石反官束,該奈米碳管束直徑較大,影響 導電性。為提高夺米讲其〶⑽一, _的 4 '、y、火β /專膜的透光性,以功率密度大於 I. ]χ 〃瓦特/平方米的鐳射照射該奈米碳管薄膜,除去太 米碳管薄膜中透光性較差太 不 以奈_官束。採⑽射處理奈米 厌官溥膜的步驟可在含氧環境甲進行,優選地 境進行。 礼衣 抓用鐳射處理上述奈米碳管薄膜可通固定奈米碳管薄 、’然後移動鐘射裝置照射該奈米碳管薄膜的方法 射裝置’移動奈米碳管薄膜使錯射照射該奈米 石反官溥肤的方法實現。 上述錯射照射奈米碳管薄膜的過程令,由於奈求碳管 18 201003485 .^雷射具有良好的吸收特性’而鐵射為—具有較高能量的 ί二被奈米碳管薄膜吸收後會產生-定的熱量,使奈" .官溥膜中的奈米碳管升溫。奈米碳管薄膜中,夺米石…, .膜中’直徑較大的奈米碳管束吸收的熱量較多,、故;:: 米碳管束中的奈米碳管的溫度較高, 不 到足夠高時(-般大於刚。度達 ^ Λ υ ;不木石反官束被鐳射煻植 言月茶見圖7及圖8,相對讀射處理前的奈米碳管薄^ 鐳射處理後的奈米碳管薄膜的透光性有顯著的、& 光率大於70%。 Ί 可以理解,採用録射處理奈米碳管拉膜結構的 進-步提高奈米碳管拉膜結構的透明度 = 選擇的步驟。 /邱馮一可 (四一)將上述至少-奈米碳管薄臈鋪設在所述柔 上的兩分子材料溶液的表面,形成一奈米碳管層。土 至少-層奈米碳管薄膜可直接鋪設在高分子:料 ^面,魏個奈米碳管薄膜可平行無間隙的鋪設或; 豎舖設。當奈米碳管薄膜為一奈米唆管拉膜結構時,: 米碳管層包括至少兩層奈米^拉膜結構時,該: =層中相鄰的奈米碳管拉膜結構中的奈米碳管的:歹;: 向形成一夾角α,其中,〇。^9〇。。本實施例中 奈米碳管層包括一層奈米碳管拉膜結構。 汁述 奈米碳管層形成於高分子材料層上之後,即形 t次包括第一基體、高分子材料層和奈米碳管層的:; 治結構。 曰〜一明 19 201003485 . (五)使高分子材料溶液滲入於奈米碳管層中, =子材料與奈米碳管層固化’形成—奈米碳i複合材 .採用外力對奈米碳管層施加-定的壓力,如採 ==20米/秒的風力吹奈米碳管層,進而奈米碳; 層“分子材料層,使高分子材料層渗人於 ^ 中。所述時高分子材料溶液滲人奈来碳管層中的二:曰 僅限於上述採用風吹的方法妯/不 涞入太半石山达昆+ B J使回刀子材料溶液 ^入不未石反s層中即可。當高分子材 後’將上述結構加熱至—定溫度,使古二二:奴官層 而二: 料與奈米碳管層複合並固化,從 而在木性基體的表面形成—奈米碳管 對高分子材料溶液和奈米 。所述 結構直接放置謝加“”方法可為將上述 的方六 孤 …、至一疋溫度,或使用紫外固化 的方式’即用一定能量的 一 奈米碳管# > a备、外先加熱尚刀子材料溶液和 '之:;:成的後合結構’使其達到-定溫度。所述 的二:Γ:勵液'的溶劑有關,溫度高於溶劑 的揮“度,本實施例中,溫度為10(TC。 奈米碳管複合材料層令的高分子材料可使太乎瑞管 米碳管層中,使奈::二料滲入奈 米碳管複合材料二弟進二,的製備方法令’在形成奈 V包括一間隔地形成兩個第一 20 201003485 迷奈切管複合材料層的表面或柔性基體的兩端 •銀料為金屬、奈姆薄膜、導電的 括:絲網印刷、移印:喷:等 體的兩端。米碳管複合材料層的表面或第一基 化,供烤好Ιίπ:^:箱中烘烤ig〜6G分鐘使銀漿固 上述H 2〇 C,即可得到所述兩個電極。 連^備方法需確保所述兩個電極與所述奈米碳管層電 戶 複上述步驟,製傷第二電極板。 及兩個第二電^板包括一第二基體’―第二奈米碳管層 摸屏:驟四㈣-電極板與第二電極板封裝,形成-觸 驟:所述封裝第-電極板與第二電極板的方法包括以下步 (一)形成一絕緣層於 管複合材料層的一側的週邊。第一電極板形成有奈米碳 所述絕緣層的形成步驟 電極板形成奈米碳管複塗敷—絕緣層於所述第二 層的材料包括透明樹脂或复他2 一侧的週邊。所述絕緣 所述絕緣層可採用絕緣透;料。 &乃树脂或其他絕緣透明材料 21 201003485 製成。 (一)覆蓋第一電極板於所述絕緣層上, ‘一電極板中的奈米碳管複合材料層和所使所述第 奈米碳管複合材料層相對# —包極板中的 電極與第二電極板上的兩個第二電極:極,上的兩個第— (三)將第一電極板、第二電極板:: 用密封膠進行密封,形成-觸摸屏。本實=層的周邊採 封膠為7咖型號硫化石夕橡膠。將該密封=敷所述之密 極板、第二電極板和絕緣層的邊緣,放置二天f於第一電 ★進-步地,需使所述第—導電層 卜可凝固。、 第二導電層中的兩個電極交又設置。日、a s甩極和所述 此外,所述製備方法可進一牛勺 狀隔離物於所述第—電極板和第:;::::個透明點 透明點狀隔離物的形成方法為:將包含的步驟。該 隔離物的漿料塗敷在第二電極板或第_=,個透明點狀 外的區域,烘乾後即形成所述 =反上絕緣層之 層與所述透明點狀隔離物均可採用物。所述絕緣 二電til!緣層與點狀隔離物可使得第-電極板與第 可以理解,當觸摸屏尺寸較小時,點狀 ρ 岡離物為可選擇的結構, 板電絕緣即可。 m1保弟一電極板與第二電極 本實施例中,所述之奥供 連續作業裝置實現電極板屏的方法中可通過一 明參見圖9’本實施例中所述之連續作業裝置200包 22 201003485 括一第一轉軸202、第二轉軸204、一第三轉軸206,一 廣口容器208、一載物台210、一管式爐212、一牽引裝 置214、一風刀216、一刮擦裝置230、一雷射器234及 •一電源(圖未示)。所述第一轉軸202、第二轉軸204和 •一第三轉軸206間隔設置,其轴向位於同一方向。第三 轉軸206與牽引裝置214設置於管式爐軸向的兩端。吹 風裝置216設置與第三轉軸206與管式爐212之間。所 述廣口容器208設置於第二轉軸204的下方,第二轉軸 204部分位於廣口容器208中。所述刮擦裝置230靠近第 二轉軸204設置,到擦裝置230的一端與第二轉軸204 保持一固定距離。第一轉軸202上纏繞由一柔性基體 218,廣口容器208中盛有高分子材料溶液220。 所述採用上述連續作業裝置製備第一電極板或第二 電極板的方法具體包括以下步驟: (一)將柔性基體218依次通過第二轉軸204、第三 轉軸206並穿過管式爐與牽引裝置214相連連接,使柔 性基體218的表面形成一層高分子材料溶液。 在此過程中,由於第二轉軸204部分位於廣口容器 208中,廣口容器208中的高分子材料溶液220粘附於柔 性基體218的表面,形成一層高分子材料溶液226。刮擦 裝置230與第二轉轴204之間保持一定的距離,當高分 子材料溶液226的厚度超過此距離時,被刮擦裝置230 刮下,故,刮擦裝置230可使高分子溶液的厚度一定並 保持均勻性。 23 201003485 (二)固定—超順排奈米碳管陣列222於載物台210 二:該超順排奈米碳管陣列222中拉出一連續的奈米 =㈣結構224,將奈米碳管拉膜結構224的一端枯附 、::!基體218表面上的高分子材料層226 _h。在奈米 厂::缚膜224從奈米碳管陣列222中拉出之後’未於高 :::材料層226接觸時’可採用雷射器則出的鐳射 射该奈米碳管薄膜224’提高奈米碳管薄膜224的透明 度。其照射方式和具體參數如前文所述。 …打開電源’使牽引裝i 214卩-定的速度沿 平仃於管式爐212轴向的方向牽引柔性基體218、高分子 =料層226和奈米碳管薄膜似,當奈米碳管薄膜以到 :二刀216下邛時’風刀216吹出的風對奈米碳管薄膜 4施加一定的壓力,使奈米碳管薄膜224陷入高分子材 料層226 ’即南分子材料滲入到碳納奈米管薄膜咖中, 然=過管式爐212,管式爐212内部的高溫使渗入至奈 米石反管薄膜224的高分+好祖κΐπ , ^ J河刀于材枓固化,在柔性基體218的 表面形成奈米碳管複合材料層228。 (四)將形成有奈米碳管複合材料@ 228的柔性基 體218切割’形成電極板。 進一步地,在奈米碳管複合材料層228的表面間隔 設置兩個電極,即可形成複數個第一電極板或第二電極 板。 採用上述㈣在基體上塗敷高分子材料溶液,從而 在基體的表面形成奈米碳f複合材料層’可實現連續化 24 201003485 •的生產,提高生產效率,節約操作時間,進一步節約成 。 . 綜上所述,本發明確已符合發明專利之要件,遂依法 提出專利申請。惟,以上所述者僅為本發明之較佳實施例, 自不能以此限制本案之申請專利範圍。舉凡習知本案技藝 之人士板依本發明之精神所作之等效修飾或變化,皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 意圖。 圖1係本技術方案實施例提供的觸摸屏的立 體結構 不 ^圖2係本技術方案實施例提供的觸摸屏的側視結構示 思圖。 圖3係本技術方案實施例提供的奈米碳管複合材料屛 的掃描電鏡照片。 θ 圖4係本技術方案實施例提供的奈米碳管複合 的電阻線性圖。 電鏡^係本技術方案實施例提供的奈米碳^薄膜的掃插 流^。6係本技術方案實施例提供的觸摸屏的製備方法的 皆〜f 7係本技術方案實施例所提供的鐳射處理前的太半 灭官溥膜的掃描電鏡照片。 不未 史乾^ 8▲係本技術方案實施制提供的鐳射處理後的各半 人Β溥膜的掃描電鏡照片。 不、未 25 201003485 ' 圖9係本技術方案實施例提供的連續製備第一電極板 或弟二電極板的流程不意圖。 【主要元件符號說明】 觸摸屏 10 第一電極板 12 第二電極板 14 點狀隔離物 16 絕緣層 18 第一基體 120 第一導電層 122 第一電極 124 第二基體 140 第二導電層 142 第二電極 144 連續作業裝置 200 第一轉轴 202 第二轉軸 204 第三轉軸 206 廣口容器 208 載物台 210 管式爐 212 牽引裝置 214 風刀 216 26 201003485 柔性基体 218 高分子材料溶液 220 奈米碳管陣列 222 奈米碳管薄膜 224 '高分子材料層 226 奈米碳管複合材料層 228 刮擦裝置 230 雷射器 232 27"Two or two" in the ordered carbon nanotube film, the carbon nanotubes are arranged in the same direction or in the VL m carbon tube layer. The officer in the Nile carbon tube: "The carbon nanotubes of the ancient carbonaceous plant are seeded. Among them, the early wall carbon nanotubes are ~2〇.5ί米~50 nm, and the diameter of the double-walled carbon nanotubes is 1.0 nanometer 1 'multi-walled carbon nanotubes with a diameter of u nanometer ~ 5G nanometer. The order of the Neibei carbon nanotube film of Mishishan includes at least - layer from Nai 2:: Figure 5歹ί Obtaining a carbon nanotube film structure. Specifically, the carbon tube: the milami film structure further includes a plurality of nanometer arrays. The surface of the tube: the surface of the carbon tube film is stretched. The Laval force connection, on the one hand, the first corpse "Μ不" officially connected through Van Derrick; on the other hand, the carbon nanotubes are combined by Van der Valval force. The carbon nanotubes pull two == (four) uniform The gap 'the diameter of the gap is the heart::::: 201003485 • Filled in the gap between the carbon nanotubes. When the stone is not covered, it includes a plurality of carbon nanotube films. At the time of construction, the 2' membrane structure overlaps the 'two adjacent layers of carbon nanotubes: the arrangement direction of the two tubes forms an angle α, where α is greater than or equal to = 2 to 9 degrees (noisy). The thin carbon film structure of the carbon tube: Lu and the visibility are not limited, can be prepared according to actual needs, the nai = this implementation, the brother-v electrical layer 142 are all using a single layer of carbon nanotubes to pull the film gentleman _ formed carbon nanotube composite layer, in the pull-tube structure of the carbon nanotubes in the gap, the first-conducting carbon nanotubes are oriented along the first direction, the carbon nanotubes along the second direction Directional alignment. ^ Layer U2: The first substrate 12Q and the second substrate 14A of the touch screen 1G are both transparent 4 films or sheets. The first substrate 12 is formed of a certain ?-material. For the display screen 3. . When the time is raw = when used for flexible touch liquid crystal grease and other spear material oblique. The material of the object can also be plastic or tree ' ". /, body, the first substrate 120 and the second substrate 14 〇 material: may be polycarbonate (four), polymethyl methacrylate (PMMA), a terephthalate self-purpose (ρ Ε )) It is a material such as poly (IV) (4)), fiber phase, polyvinyl chloride (PVC), and benzoic acid resin. The first base 12 and the second base have a residence of 0.1 mm and 4 cm. In this embodiment, the material of the second base is PET, and the thickness is 2 mm. = 12 201003485 The material for forming the first base 120 and the second base 14 is not limited to the above-exemplified materials 'as long as the first base 120 and the second base 14 can be supported: The preferred transparency, and the material of the matrix two has a constant flexibility, all within the scope of the present invention. Material=Touch::10: The first electrode 124 and the second electrode 144 are two meters. The material selected as the metal material, the conductive polymer material or the metal layer may be selected as a conductive pair such as gold, silver or copper. Stupid two. The material of the conductive polymer layer may be selected from the group consisting of polyacetylene, ::butene, polyaniline, polyimibe, polypyrrole, and polythiophene "the carbon nanotube layer includes at least - nano-fracture film," The first electrode 124 盥 d d, the present embodiment into the cow: the electrode 144 is a conductive silver paste layer. Near two: 2: Γ touch screen 10, the second electrode plate 14 depends on the board The surface of the surface of the I2 is provided with an insulating layer. The first electrode plate 12 is disposed on the insulating layer 18, and the first conductive layer 122 is opposite to the second electrode plate. The plurality of dot spacers 16 are disposed on the second conductive layer 142, and the surface of the electrode plate 14 is electrically layered M2_L and is formed in a plurality of dots. The first electrode plate 12 and the second electrode plate 6 are spaced apart from each other by m. The insulating layer 18 is made of a material having a dot-like spacer of 2 to 10, and the point is :: resin or =. The insulating layer 18 and the dot spacers are disposed; the transparent plate 14 is electrically insulated from the second electrode plate 12. "When the electrode size is small, the dot spacer 16 is an optional 'touch screen 1' - the electrode plate 14 is electrically insulated from the second electrode plate 12 only need to ensure the 201003485 - when used, the first electrode plate U fish · 'Ray; 4 乂 5V voltage, 傕一弟一electrode plate 14 respectively, the user will use the finger or pen to press 12 when the operation of the screen - the electrode plate - r brother - the first plate in the electrode plate 12 The machine stops looking for a curve so that the first guide body 120 is formed, and the second electrode layer 142 is electrically connected to the first electrode plate 14 at a different pressing point: 7 contact point is formed at the contact point. Different types of electric reeds: Incoming: different contact points' each contact point corresponds to the electric enthalpy and thus the signal transmission can be realized. The contact of the embodiment of the technical solution as a transparent conductive layer The gentleman's screen has the following advantages: First, the car and the semi-speaker have excellent mechanical properties, and the sturdy, sturdy, sturdy, and anti-soil layer is placed in the rear structure of the polymer material. Makes the green selection, ♦ the electrical layer has good toughness and flexibility, and the text can be phased. The Nylon carboniferous tube that should improve the touch screen has excellent electrical conductivity, and it is adopted, because of the above-mentioned nano carbon tube of the above-mentioned nano carbon camp, the above-mentioned carbon nanotubes are used. The θ composite material layer is used as a transparent guide. The carbon conductive layer is quarantined by the carbon nanotubes, so that the transparent conductive layer has two distributions: thereby improving the resolution and accuracy of the touch screen and the display device using the touch screen. Thirdly, since the polymer material layer penetrates into the nano tube layer at least, the combination of the carbon nanotube layer and the substrate is firm: the service life of the touch screen is increased. Please refer to FIG. 6. The present invention provides a method for preparing the touch screen 10, which specifically includes the following steps: Touch Step 1: Provide a first substrate. The first substrate is a flexible planar structure having a thickness of 亳米 cm. The first substrate is formed of a flexible material such as plastic or resin: ii 14 201003485, the material of the first substrate may be polycarbonate (pC), phthalic acid acrylate (PMMA), polyterephthalic acid. Polyester materials such as ethylene glycol ester (pET), and polyethersulfone (PES), polyammonium (ρι), cellulose ester, benzo% butene (BCB), polyvinyl chloride (PVC) and acrylic resin And other materials. It is to be understood that the material forming the first substrate is not limited to the materials listed above as long as the flexible substrate has a certain flexibility and a good transparency. In the embodiment of the technical solution, the first substrate is a polyethylene terephthalate (PET) film (hereinafter referred to as a PET film). The ρ Ε τ film has a thickness of 2 mm' width of 2 cm and a length of 3 cm. Step 2: forming a nano-carboniferous tube composite layer on the surface of the first substrate to obtain a first electrode plate. The method for forming a carbon nanotube on the surface of the first substrate comprises the steps of: ^ (-) applying a cream to the surface of the first substrate. The formation of a layer of southern molecular material is dissolved in the chamber:: using a brush or other tool to absorb - quantitative polymer liquid, uniformly applied to the surface of the flexible base, W7 (four) or the surface of the flexible substrate, Sigh 咼 咼 咼 子 子 子 子 材料 子 子 子 子 子 子 子 子 子 子 子 子 子 子 子 子 子It can be understood that the surface of the material-soluble substrate is coated with a polymer material, and the night Μ, 5 柔 以 is not limited to the way in which the sheep's skin is smeared, as long as the surface of the substrate can be formed. The uniform polymer layer solution: the polymer (4) solution comprises a polymer material dissolved in an organic solvent 15 201003485 to form a cold liquid having a certain viscosity solution with a degree greater than 1 Pas. The .f 夕一, / also ° knife material section shovel 0 目 · The above mentioned / knife material is solid at room temperature :: wide has a certain transparency. The organic solvent includes ethanol, methanol, dazzle or chloroform, and the like. The polymer material includes polystyrene, t, poly-f-acrylic acid, 聚, polycarbonate:: Ρ:: methacrylate (ΡΕΤ), phenylcyclobutene (BCB) In the present embodiment, the polymer material is Ρ_Α, and the solution of the molecular material is a solution in which cerium is dissolved in ethanol. (2) Preparing a carbon nanotube film. The carbon nanotube film is an ordered carbon nanotube film or a disordered nano carbon film, which can be pulled by a rolling method, a flocculation method, or directly from a carbon nanotube array. obtain. Preferably, the nano carbon (tetra) film of the present embodiment is a structure obtained by pulling the obtained carbon nanotube film directly from the nano carbon f array. The preparation method of the nanometer m film structure specifically includes the following steps: First, an array of carbon nanotubes is provided. Preferably, the array is a super-sequential carbon nanotube array. The carbon nanotube array provided by the embodiments of the present technical solution is one or more of a single-walled carbon nanotube array, a double-walled carbon nanotube array, and a multi-walled carbon nanotube array. In this embodiment, the method for preparing the super-sequential carbon nanotube array adopts a chemical vapor deposition method, and the specific steps thereof include: (a) providing a flat substrate, the substrate may be selected from a P-type or N-type germanium substrate, or Selecting a germanium substrate formed with an oxide layer, the present embodiment preferably uses a 4 inch germanium substrate; (b) uniformly forming a catalyst layer on the surface of the substrate, the catalyst 16 201003485 agent layer material may be selected from an alloy of iron (F) combination -; u) = (::), recorded (Ni) or any of its wide. . . The air-annealed substrate is placed in the reaction furnace, and the production is guaranteed; 50CTC~74(rc, then heated into the stone mountain, the singer, and the body is heated to ^ # i, J ^ j, i # ^ ^ ^ 50'tt V- ^ = array of carbon nanotubes in a row of pure carbon nanotube arrays formed by a plurality of carbon nanotubes parallel to each other == bottom length. The super-aligned row is obtained by the above ^" condition The carbon nanotube array is substantially free of impurities; such as heat-set carbon or residual catalyst gold:; medium: the carbon nanotubes are closely connected to each other by van der Waals force; Si: column. 5 hai mai carbon tube array and The substrate area is substantially the same. In the present embodiment, the carbon source gas may be selected from the group consisting of acetylene, ethylene, methane and the like. The preferred carbon source gas is acetylene; the shielding gas is nitrogen or an inert gas. The gas is argon. 4 It can be understood that the carbon nanotube array provided in this embodiment is not limited to the above method, and may be a graphite electrode constant current arc discharge deposition evaporation deposition method, etc. The tool is pulled from the carbon nanotube array to obtain a carbon nanotube film structure Specifically, the method comprises the following steps: (a) selecting a part of the carbon nanotubes from the above-mentioned Xingmi stone reverse array, in this embodiment, preferably using a tape having a certain width to contact the carbon nanotube array to select a portion of the carbon nanotubes (b) stretching the portion of the carbon nanotubes at a constant speed along a direction substantially perpendicular to the carbon nanotube array 2 length 17 201003485 to form a continuous carbon nanotube film structure. 'The part of the carbon nanotubes under the tensile force • gradually detached from the substrate along the stretching direction, due to the van der Waals force: 'The carbon nanotubes in the selected carbon nanotubes and the nano carbon s The other end-tubes of the other carbon nanotubes in the array are also continuously pulled out, forming a nano-nuclear pull structure from the =. The width and thickness of the carbon nanotube film structure and the width of the carbon nanotube array In relation to the height, the width of the non-carbon carbon film structure in this embodiment J is 20 cm, and the thickness is 〇.5 nm to 100 μm. (3) The above-mentioned carbon nanotube film is treated by laser. There is a virgin between the carbon nanotubes in the film itself. In particular, some of the carbon nanotubes in the carbon nanotube film are easily aggregated to form a nano-reverse beam, which has a large diameter and affects the conductivity. In order to improve the rice, the 〒(10)1, _ 4 ', y, fire β / film translucent, with a power density greater than I. χ 〃 watt / square meter of laser irradiation of the carbon nanotube film, remove light transmission in the carbon nanotube film is poor Too no yin _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The carbon tube is thin, and then the method of irradiating the carbon nanotube film by the moving clock device is used to move the carbon nanotube film to realize the method of misdirecting the nano stone anti-skin. The above-mentioned process of erroneously irradiating the carbon nanotube film is such that, since the carbon tube 18 201003485 . . . laser has good absorption characteristics, and the iron shot is - the higher energy is absorbed by the carbon nanotube film. Will produce a certain amount of heat, so that the carbon nanotubes in the Nai's official film heat up. In the carbon nanotube film, the rice carbon nanotubes with larger diameters absorb more heat, so the temperature of the carbon nanotubes in the carbon nanotube bundle is higher, When it is high enough (--usually greater than just. Degrees up to Λ υ; not the stone stone anti-official beam is laser 煻 煻 煻 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图 见图The light transmittance of the carbon nanotube film is remarkable, & the light rate is greater than 70%. Ί It can be understood that the step-by-step improvement of the structure of the carbon nanotube film is adopted by the recording process of the carbon nanotube film structure. Transparency = the step of selection. / Qiu Fengyi (41) Laying the above-mentioned at least-nanocarbon tube thin layer on the surface of the soft two-molecular material solution to form a carbon nanotube layer. At least - The layer of carbon nanotube film can be directly laid on the polymer: material surface, the Wei carbon nanotube film can be laid in parallel without gaps; vertical laying. When the nano carbon tube film is a nano tube structure When: the carbon nanotube layer comprises at least two layers of nano-film structure, the: = the layer in the adjacent carbon nanotube film structure in the layer The carbon tube: 歹;: forms an angle α, wherein, 〇.^9〇. In this embodiment, the carbon nanotube layer comprises a layer of carbon nanotube film structure. The juice layer is formed on the carbon nanotube layer. After the polymer material layer is formed, the shape includes the first substrate, the polymer material layer and the carbon nanotube layer: the structure is controlled. 曰~一明19 201003485 . (5) The polymer material solution is infiltrated into the nai In the carbon nanotube layer, the =sub-material and the carbon nanotube layer are solidified to form a nano-carbon composite. The external force is applied to the carbon nanotube layer, such as a wind of ==20 m/s. Blowing the carbon nanotube layer, and then the nanocarbon; layer "molecular material layer, so that the polymer material layer infiltrates into the ^. When the polymer material solution infiltrates the second layer of the carbon nanotube layer: 曰 is limited to The above method adopts wind blowing 妯 / does not break into the semi-stone mountain Da Kun + BJ so that the back knife material solution can be inserted into the stone anti-s layer. After the polymer material, the above structure is heated to a constant temperature, so that Ancient two two: slave layer and two: material and nano carbon tube layer composite and solidified, thus forming on the surface of the wood matrix - The carbon nanotubes are applied to the polymer material solution and the nanometer. The structure directly placed on the Xiejia "" method can be used for the above-mentioned square six or so, to a temperature, or by using ultraviolet curing means that a certain amount of energy can be used.米碳管# > a preparation, external heating of the knife material solution and '::: into the post-structure' to reach - the fixed temperature. The second: Γ: the liquid solvent of the liquid, temperature Above the solvent, in this embodiment, the temperature is 10 (TC. The carbon nanotube composite layer allows the polymer material to be too much in the tube layer of the tube, so that: The preparation method of the carbon nanotube composite material is the second method, and the preparation method comprises the following steps: forming the surface of the composite layer of the second layer 20 201003485, and forming the surface of the flexible layer or the flexible substrate. , Naim film, conductive: screen printing, pad printing: spray: two ends of the body. The surface or the first base of the carbon nanotube composite layer is provided for baking. The two electrodes are obtained by baking ig~6G minutes in the box to solidify the silver paste by H 2 〇 C. The method of preparing the substrate needs to ensure that the two electrodes and the carbon nanotube layer are electrically charged to the above steps to damage the second electrode plate. And the two second electrical boards include a second substrate 'the second carbon nanotube layer touch screen: the fourth four (four) - the electrode plate and the second electrode plate package, forming a touch: the package first electrode plate The method of the second electrode plate comprises the following steps (1) of forming an insulating layer on the periphery of one side of the tube composite material layer. The first electrode plate is formed with nano carbon. The step of forming the insulating layer. The electrode plate forms a carbon nanotube overcoating-insulating layer. The material of the second layer includes a transparent resin or a periphery of the side of the second layer. The insulating layer may be made of an insulating material. & is made of resin or other insulating transparent material 21 201003485. (1) covering the first electrode plate on the insulating layer, 'the carbon nanotube composite material layer in one electrode plate and the electrode layer in the opposite side of the first carbon nanotube composite material layer And the two second electrodes on the second electrode plate: the pole, the two on the first - (three) the first electrode plate, the second electrode plate:: sealed with a sealant to form a - touch screen. The actual sealing layer of this real layer is 7 coffee type sulfide stone rubber. The seal = the edge of the dense plate, the second electrode plate and the insulating layer is placed for two days, and the first conductive layer is allowed to solidify. The two electrodes in the second conductive layer are disposed again. In addition, the preparation method can form a chopped-shaped separator on the first electrode plate and the:::::: transparent dot transparent dot-shaped spacer is formed by: The steps involved. The slurry of the spacer is coated on the second electrode plate or the region outside the _=, a transparent dot shape, and after drying, the layer of the opposite insulating layer and the transparent dot spacer are formed. Adoption. The insulating galvanic layer and the dot spacer can make the first electrode plate and the first understanding. When the size of the touch screen is small, the dot ρ is an optional structure, and the board can be electrically insulated. M1 Baodi-electrode plate and second electrode In the embodiment, the method for realizing the electrode plate screen by the continuous working device can be seen in the package of the continuous working device 200 described in this embodiment. 22 201003485 includes a first rotating shaft 202, a second rotating shaft 204, a third rotating shaft 206, a wide mouth container 208, a loading stage 210, a tube furnace 212, a traction device 214, a wind knife 216, and a scraping Wiping device 230, a laser 234 and a power source (not shown). The first rotating shaft 202, the second rotating shaft 204 and the third rotating shaft 206 are spaced apart from each other, and the axial directions thereof are in the same direction. The third rotating shaft 206 and the pulling device 214 are disposed at both ends of the axial direction of the tubular furnace. The blowing device 216 is disposed between the third rotating shaft 206 and the tube furnace 212. The wide mouth container 208 is disposed below the second rotating shaft 204, and the second rotating shaft 204 is partially disposed in the wide mouth container 208. The wiping device 230 is disposed adjacent to the second rotating shaft 204, and one end of the wiping device 230 is maintained at a fixed distance from the second rotating shaft 204. The first rotating shaft 202 is wound by a flexible substrate 218, and the wide-mouth container 208 contains a polymer material solution 220. The method for preparing the first electrode plate or the second electrode plate by using the above continuous working device specifically includes the following steps: (1) sequentially passing the flexible substrate 218 through the second rotating shaft 204 and the third rotating shaft 206 and passing through the tubular furnace and the traction The devices 214 are connected in series to form a layer of a polymer material solution on the surface of the flexible substrate 218. In this process, since the second rotating shaft 204 is partially located in the wide-mouth container 208, the polymer material solution 220 in the wide-mouth container 208 is adhered to the surface of the flexible substrate 218 to form a polymer material solution 226. The scraping device 230 maintains a certain distance between the scraping device 230 and the second rotating shaft 204. When the thickness of the polymer material solution 226 exceeds the distance, the scraping device 230 scrapes off. Therefore, the scraping device 230 can make the polymer solution The thickness is constant and uniform. 23 201003485 (b) fixed-super-sequential carbon nanotube array 222 on stage 210 II: the super-sequential carbon nanotube array 222 pulls out a continuous nano = (four) structure 224, the nano carbon One end of the tubular membrane structure 224 is attached, ::! The polymer material layer 226_h on the surface of the base 218. At the nano factory:: After the binder film 224 is pulled out from the carbon nanotube array 222, 'when not in the high::: material layer 226 is in contact with the laser, the laser can be used to emit the carbon nanotube film 224. 'Improve the transparency of the carbon nanotube film 224. The irradiation method and specific parameters are as described above. ...turn on the power supply 'to make the traction device i 214 卩-determined speed along the axial direction of the tube furnace 212 to pull the flexible substrate 218, polymer = material layer 226 and carbon nanotube film like when the carbon nanotube When the film is smashed, the wind blown by the air knife 216 applies a certain pressure to the carbon nanotube film 4, so that the carbon nanotube film 224 is immersed in the polymer material layer 226', that is, the south molecular material penetrates into the carbon. In the nanometer tube film coffee, the = tube furnace 212, the high temperature inside the tube furnace 212 makes the high score of the nano stone back tube film 224 + good ancestor κ ΐ π, ^ J river knife solidified, A carbon nanotube composite layer 228 is formed on the surface of the flexible substrate 218. (d) Cutting the flexible substrate 218 formed with the carbon nanotube composite material @228 into an electrode plate. Further, two electrodes are disposed on the surface of the carbon nanotube composite material layer 228 to form a plurality of first electrode plates or second electrode plates. By using the above (4) coating a polymer material solution on the substrate to form a nanocarbon f composite layer on the surface of the substrate, continuous production can be realized, the production efficiency is improved, the operation time is saved, and the production is further saved. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application in this case. Equivalent modifications or variations made by those skilled in the art of the present invention in the spirit of the present invention are intended to be within the scope of the following claims. [Simple description of the schema] Intention. 1 is a perspective view of a touch screen provided by an embodiment of the present technical solution. FIG. 2 is a side view showing a touch screen provided by an embodiment of the present technical solution. FIG. 3 is a scanning electron micrograph of a carbon nanotube composite material 屛 provided by an embodiment of the present technical solution. θ Figure 4 is a resistance linear diagram of a carbon nanotube composite provided by an embodiment of the present technical solution. The electron microscope is a sweeping flow of the nano carbon film provided by the embodiment of the present technical solution. The method for preparing the touch panel provided by the embodiment of the present invention is a scanning electron micrograph of the semi-destructive eclipse film before the laser treatment provided by the embodiment of the present technical solution. No. Shi Gan ^ 8 ▲ is a scanning electron micrograph of each of the semi-human aponeurosis after laser treatment provided by the technical solution system. No, no. 25 201003485 ' FIG. 9 is a schematic flow of the continuous preparation of the first electrode plate or the second electrode plate provided by the embodiment of the present technical solution. [Main component symbol description] touch screen 10 first electrode plate 12 second electrode plate 14 dot spacer 16 insulating layer 18 first substrate 120 first conductive layer 122 first electrode 124 second substrate 140 second conductive layer 142 second Electrode 144 Continuous working device 200 First rotating shaft 202 Second rotating shaft 204 Third rotating shaft 206 Wide mouth container 208 Stage 210 Tube furnace 212 Traction device 214 Air knife 216 26 201003485 Flexible substrate 218 Polymer material solution 220 Nano carbon Tube array 222 carbon nanotube film 224 'polymer material layer 226 carbon nanotube composite layer 228 scratching device 230 laser 232 27