201116919 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明是有關於一種顯示裝置及一種觸控顯示裝置。 [先前技術3 [0002] 常見之電子紙顯示技術包括電泳式、電子粉式、帶電高 分子粒子、膽固醇液晶、電濕潤技術等。 [0003] ❹ 具體而言，上述之電子紙包括一前面板（front plane laminate, FPL)、一電晶體陣列基板以及一夾設於前 面板與電晶體陣列基板之間的顯示陣列。其中，以電泳 式的電子紙顯示技術為例，顯示禅列由多個陣列排列的 微膠囊所構成，而每個微膠囊包含黑色液體與白色帶電 微粒。當電晶體陣列基板之各畫素電極與共用電極層之 間的電場改變時，白色帶電微粒便會根據電場方向而向 上（接近閱讀者方向時）或向下移動，進而使各畫素呈現 出白色或黑色，而達成顯，之、目辦。； [0004] 〇 隨著技術的成熟，電子紙已經吸引眾廠商的注意，許多 大公司也紛紛加入研發行列。未來市場要求電子紙的顯 示品質越來越高，因此如何製作出具有較多灰階顯示的 電子紙，為此領域相當重要的課題。 【發明内容】 [0005] 本發明提供一種顯示裝置，其具有較多之顯示灰階及較 佳的信賴性。 [0006] 本發明另提供一種觸控顯示裝置，其具有較多之顯示灰 階及較佳的信賴性。 098137877 表單編號A0101 第3頁/共38頁 0982064970-0 201116919 [0007] 本發明提出一種顯示裝置，包括一第一基板、一第一導 電層、一第二基板、一第二導電層、一容置單元以及複 數個帶電粒子。第一導電層具有阻抗異向性且配置於第 一基板上。第二導電層配置於第二基板上。容置單元配 置於第一導電層與第二導電層之間，且包括複數個畫素 空間。複數個帶電粒子填充於晝素空間中。 ^ [0008] 在本發明之一實施例中，上述之第一導電層為一奈米碳 管膜。201116919 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a display device and a touch display device. [Prior Art 3 [0002] Common electronic paper display technologies include electrophoretic type, electronic powder type, charged high molecular particles, cholesteric liquid crystal, electrowetting technology, and the like. [0003] Specifically, the electronic paper includes a front plane laminate (FPL), a transistor array substrate, and a display array sandwiched between the front panel and the transistor array substrate. In the electrophoretic electronic paper display technology, for example, the zen column is composed of a plurality of arrays of microcapsules, and each of the microcapsules contains a black liquid and white charged particles. When the electric field between the pixel electrodes of the transistor array substrate and the common electrode layer changes, the white charged particles move upward (close to the reader direction) or downward according to the direction of the electric field, thereby causing each pixel to appear. White or black, and achieve the goal, the purpose. [0004] 〇 With the maturity of technology, e-paper has attracted the attention of many manufacturers, and many large companies have joined the ranks of R&D. In the future, the market demand for electronic paper is getting higher and higher. Therefore, how to make electronic paper with more gray scale display is a very important topic in this field. SUMMARY OF THE INVENTION [0005] The present invention provides a display device having a plurality of display gray scales and better reliability. The present invention further provides a touch display device having a plurality of display gray levels and better reliability. 098137877 Form No. A0101 Page 3 / Total 38 Page 0992064970-0 201116919 [0007] The present invention provides a display device including a first substrate, a first conductive layer, a second substrate, a second conductive layer, and a capacitor Set the unit and a plurality of charged particles. The first conductive layer has an impedance anisotropy and is disposed on the first substrate. The second conductive layer is disposed on the second substrate. The accommodating unit is disposed between the first conductive layer and the second conductive layer and includes a plurality of pixel spaces. A plurality of charged particles are filled in the halogen space. [0008] In an embodiment of the invention, the first conductive layer is a carbon nanotube film.
[0009] 在本發明之一實施例中，上述之第一導電層包括多個彼 此分離配置的導電區塊，分別配置於畫素空間上方，每 一導電區塊具有一主導電方向，每一導電區塊的一側連 接有多個電極，這些電極沿著與主導電方向實質上垂直 的方向排列。 [0010] 在本發明之一實施例中，上述之第二導電層具有阻抗異 向性。 [0011] 在本發明之一實施例中，上述之第二導電層為一奈米碳 管膜。 [0012] 在本發明之一實施例中，上述之第二導電層包括多個彼 此分離配置的導電區塊，分別配置於畫素空間下方，每 一導電區塊具有一主導電方向，每一導電區塊的一側連 接有多個電極，這些電極沿著與主導電方向實質上垂直 的方向排列。 在本發明之一實施例中，上述之第一基板與第二基板為 可撓性基板。 098137877 表單編號A0101 第4頁/共38頁 0982064970-0 [0013] 201116919 [0014] 在本發明之一實施例中，上述之每一畫素空間令的帶電 粒子帶正電或負電，或者每一畫素空間中的部份帶電粒 子帶正電，且另一部份帶電粒子帶負電。 [0015] 在本發明之一實施例中，上述之帶電粒子的顏色包括白 色帶電粒子、黑色帶電粒子及彩色帶電粒子之至少其中 之一。 [0016] 在本發明之一實施例中，更包括電介質溶劑，填充於畫 素空間中。 〇 [0017] 在本發明之一實施例中，上述之電介質溶劑的顏色為無 色、黑色或白色。 [0018] 在本發明之一實施例中，上述之容置單元包括一隔牆部 ' ，配置於任二相鄰之畫素空間之間，以分隔出晝素空間 - 〇 [0019] 在本發明之一實施例中，更包括複數個彩色濾光單元， 配置於第一基板上，且分別位於畫素空間上方。 ❹ [0020] 在本發明之一實施例中，更包括一驅動單元，電性連接 至第一導電層與第二導電層，其中驅動單元適於經由第 一導電層與第二導電層傳送訊號至對應的畫素空間之相 對兩侧，以驅動畫素空間中的帶電粒子進行顯示。 [002Π 在本發明之一實施例中，更包括一背光模組，其中第二 基板配置於第一基板與背光模組之間。 [0022] 在本發明之一實施例中，更包括一觸控面板，配置於第 一基板上，其中第一基板位於觸控面板與第二基板之間 098137877 第5頁/共38頁 0982064970-0 表單編號A0101 201116919 ，觸控面板包括第三基板、配置於第三基板上的第三導 電層、與第三基板相對設置的第四基板以及配置於第四 基板上的第四導電層。 [0023] 在本發明之一實施例中，上述之第三導電層與第四導電 層皆具有阻抗異向性。 [0024] 在本發明之一實施例中，上述之第三導電層與第四導電 層皆為奈米碳管膜。 [0025] 本發明另提出一種觸控顯示裝置，其包括一可撓式顯示 面板與一觸控面板。觸控面板配置於可撓式顯示面板上 ，其包括一第三基板、一第三導電層、一第四基板以及 一第四導電層。其中，第三導電層配置於第三基板上且 具有阻抗異向性。第四基板與第三基板相對設置。第四 導電層配置於第四基板上。 [0026] 在本發明之一實施例中，上述之第三導電層包括一奈米 碳管膜。 [0027] 在本發明之一實施例中，上述之第四導電層具有阻抗異 向性。 [0028] 在本發明之一實施例中，上述之第四導電層包括一奈米 碳管膜。 [0029] 在本發明之一實施例中，上述之可撓式顯示面板包括一 第一基板、一第一導電層、一第二基板、一第二導電層 、一容置單元以及複數個帶電粒子。第一導電層具有阻 抗異向性且配置於第一基板上。第二導電層配置於第二 098137877 表單編號A0101 第6頁/共38頁 0982064970-0 201116919 基板上。容置單元配置於第一導電層與第二導電層之間 ，且包括複數個畫素空間。複數個帶電粒子填充於晝素 空間中。 [0030] 在本發明之一實施例中，上述之可撓式顯示面板更包括 電介質溶劑，填充於晝素空間中。 [0031] 基於上述，本發明之顯示裝置與觸控顯示裝置中配置有 具有阻抗異向性的導電層。因此，在顯示裝置中，藉由 施加不同電壓或者是選擇性地施加或不施加電壓至對應 Ο 於各畫素空間的具阻抗異向性之導電層的各個部份，可 以控制各畫素空間的顯示，使顯示裝置具有較多的灰階 顯示。另一方面，在觸控顯示裝置中，觸控面板包括具 有阻抗異向性的導電層，因此觸控面板具有良好的定位 準確度，如此可以避免觸控訊號誤判等問題，以提供較 佳的觸控與顯示品質。 [0032] 為讓本發明之上述特徵和優點能更明顯易懂，下文特舉 實施例，並配合所附圖式作詳細說明如下。 〇 【實施方式】 [0033] 【第一實施例】 [0034] 圖1為本發明之第一實施例的一種顯示裝置的剖面示意圖 ，而圖2為圖1中的第一導電層的上視示意圖。 [0035] 請參照圖1，顯示裝置100包括一第一基板110、一第一導 電層112、一第二基板120 ' —第二導電層122、一容置 單元130、一電介質溶劑136以及複數個帶電粒子134。 其中，第一導電層112具有阻抗異向性且配置於第一基板 098137877 表單編號A0101 第7頁/共38頁 0982 201116919 110上。第二導電層122配置於第二基板12〇上。容置單 元130配置於第一導電層112與第二導電層122之間，且 包括複數個畫素空間132。電介質溶劑136填充於畫素空 間1 32中。複數個帶電粒子134填充於畫素空間132中。 在本實施例中，顯示裝置1〇〇更包括一驅動單元15〇，其 電性連接至第一導電層112與第二導電層122。 [0036] [0037] 請同時參照圖1與圖2，在本實施例中，第一基板11〇例如 是透明基板，且第一基板110與第二基板12〇例如是可撓 性基板。然而，在其他實施例中，第一基板與第二基板 亦可以是硬質基板。第一導電層112例如是奈米碳管膜， 其具有阻抗異向性與可撓性.第一導電層112包括多個彼 此分離配置的導電區塊H2a，分别配置於畫素空間132上 方，每一導電區塊l12a具有一主導電方向116，每一導電 區塊112a的一側連接有多個電極114，這些電極114沿著 與主導電方向116實質上垂直的方向排列。特別一提的是 ，在本實施例中，主導電芩向ή6也就是導電區塊1123中 阻抗最小的方向，且其垂直於導電區塊1128中阻抗最大 的方向。具體而言，每一導電區塊112a中具有多個大致 上/σ著主導電方向11 6延伸的奈米碳管，而奈米碳管具有 在其延伸方向阻抗較小，以及在其徑向上阻抗較大的特 性°然而，在其他實施例巾，亦可採用其他具阻抗異向 性的奈米單元來取代奈米碳管。第二導電層122例如是透 光導電層或不透光導電層，且其較佳為具有可撓性的金 屬薄膜。 請參照圖卜容置單元13Q包括畫素空間132、隔牆部138 098137877 表單編號A0101 第8頁/共38頁 0982064970-0 201116919 • 、第一絕緣部140以及第二絕緣部142。其中，隔牆部 138配置於任二相鄰之晝素空間132之間，以分隔出晝素 空間132。第一絕緣部140配置於畫素空間132與第一拳 電層112之間，以使晝素空間132與第一導電層112絕緣 ，第二絕緣部142配置於晝素空間132與第二導電層122 之間，以使畫素空間132與第二導電層122絕緣。其中， 隔牆部138、第一絕緣部140以及第二絕緣部142可以是 彼此相連而為一體成型的結構，或者是個別為獨立構件 ❹ [0038] 〇 畫素空間132中填充有帶電粒子134與電介質溶劑1 36。 帶電粒子134分散於電介質溶劑136中且可在電介質溶劑 136中移動。在本實施例中，帶電粒子134包括帶正電的 白色帶電粒子134w與帶負電的黑色帶電粒子134b，且電 介質溶劑136例如是無色液體。電介質溶劑136可以是溶 劑或溶劑混合物，其選自於由碳氫化物、烷基酮類、烷 基酯類、醇類、醚類、水及其混合物所組成之群組，且 ❹ 在其他實施例中，電介質溶劑136的顏色也可以是黑色、 白色或其他顏色。再者，在另一實施例中，亦可以是白 色帶電粒子電負電，而黑色帶電粒子帶正電。或者，在 另一實施例中，帶電粒子134可以是黑色與白色以外的彩 色帶電粒子，諸如紅色帶電粒子、綠色帶電粒子及藍色 帶電粒子中至少其中之一，如此一來顯示裝置中無須額 外配置彩色濾光單元。此外，在本實施例中是以一部份 的帶電粒子134w帶正電，且另一部份的帶電粒子134b帶 負電為例，但在其他實施例中，帶電粒子134也可以全部 098137877 表單編號A0101 第9頁/共38頁 0982064970-0 201116919 帶正電或全部帶負電。 [0〇39]如圖1所示，驅動單元150經由第一導電層112與第二導電 層122傳送訊號至對應的畫素空間132之相對兩側’使畫 素空間132之相對兩側產生電壓差。如此一來，白色帶電 粒子13物與黑色帶電粒子134b可依據晝素空間132之相 對兩側的電壓差，而移動至畫素空間132的上方或下方， 以達到顯示晝面的效果。詳言之，在本實施例中，第一 導電層112具有阻抗異向性且包括多個導電區塊112a，因 此藉由對每一導電區塊1123施加不同的電壓，或者是選 擇性地施加或不施加電壓秦每一導電區塊112_不同部 份，就可以使每一畫素空間132之相對兩側產生各自的電 壓差，進而使每一畫素空間132具有不同的灰階顯示。舉 例來說，如圖1中最右侧的導電區塊U2a所示，由於每一 導電區塊112a的一侧連接有多個電極，因此藉由對每 一個電極114施加不同的電壓，或者是選擇性地施加或不 施加電壓，就可以使同一畫素空間i U之相對兩側產生多 個不同的電壓差’進而使單一畫素空間132具有較多的灰 階顯示。 [0040] 特別注意的是，在本實施例中是以具有電介質溶劑136的 電泳式顯示裝置為例，但在另一實施例中，顯示裝置1〇〇 也可以是粉末式的顯示裝置，換言之，以氣體或空氣取 代晝素空間132中的電介質溶劑136，使粉末狀態的帶電 粒子134在氣體或空氣中移動，以進行顯示。 [0041] 在本實施例中，由於第一導電層112具有阻抗異向性，因 此藉由施加不同電壓至對應於各畫素空間132的第一導電 098137877 表單編號A0101 第10頁/社狀百 n / rr υο 只 ποοο 201116919 層112，就可以控制各畫素空間132的顯示，使顯示裝置 100具有較多的灰階顯示。此外，在本實施例中以奈米碳 管膜作為第一導電層112，奈米碳管膜不但具有阻抗異向 性，且相較於一般銦錫氧化物或其他透明導電材質，其 可彎曲至較大的曲率而不斷裂，且具有較佳的反覆彎曲 耐受性以及價格便宜的優點。因此，所製作出的顯示裝 置100具有方便收納與攜帶的可撓特性，且其具有較佳的 信賴性以及較低的製造成本。 〇 [0042] 【第二實施例 [0043] 圖3為本發明之第二實施例的一種顯示裝置的剖面示意圖 ，而圖4為圖3中的第二導電層的上視示意圖。 〇 [0044] 請同時參照圖3與圖4，在本實施例中，顯示裝置100a的 結構以及顯示方式與第一實施例中所述的顯示裝置100大 致相同，其主要不同處在於顯示裝置100a中的第一導電 層112與第二導電層122皆具有阻抗異向性。在本實施例 中，第二導電層122例如是奈米碳管膜。第二導電層122 包括多個彼此分離配置的導電區塊122a，分別配置於畫 素空間132下方，每一導電區塊122a具有一主導電方向 126，每一導電區塊122a的一侧連接有多個電極124，這 些電極124沿著與主導電方向126實質上垂直的方向排列 [0045] 因此，在本實施例中，可以藉由對每一個電極114、124 施加不同的電壓，或者是選擇性地施加或不施加電壓， 就可以使同一畫素空間132之相對兩侧產生多種不同的電 098137877 表單編號A0101 第11頁/共38頁 0982064970-0 201116919 壓差’進而使單-畫素空間132具有較多的灰階顯示。 [0046] [0047] [0048] [0049] [0050] [0051] 在本實施例中，由於顯示裝置1，的第-導電層112與第 -導電層122皆具有阻抗異向性，因此更易於對顯示裝置 l〇〇a的顯示進行調控，使其具有較多的灰階顯示。此外 ，在本實施例中以奈米碳管膜作為第一導電層112與第二 導電層122 ’因此，所製作出的顯示裝置1〇〇&具有較佳的 可撓特性、信賴性以及較低的製造成本。 【第三實施例】 圖5為本發明之第三實施例的—種顯示裝置的剖面示意圖 〇 請參照圖5，在本實施例中，顯示裝置1_的結構以及顯 不方式與第一實施例中所述的顯示裝置100大致相同，其 主要不同處在於顯示裝置100b更包括複數個彩色濾光單 兀118。彩色濾光單元118配置於第一基板11()與第一導 電層112之間，且分別位於畫素空間132上方。彩色濾光 單兀>118例如是紅色濾光膜、綠色濾光膜或藍色濾光膜。 如此一來，即使帶電粒子134僅包括帶正電的白色帶電粒 子134w與帶負電的黑色帶電粒子134b或者是兩者其中之 一，顯不裝置l〇〇b仍可以進行全彩顯示。 【第四實施例】 圖6為本發明之第四實施例的一種觸控顯示裝置的剖面示 意圖，而圖7為圖6中的觸控面板的第三基板21〇與第四基 板220的示意圖。 098137877 表單編號A0101 第12頁/共38頁 0982064970-0 201116919 [0052] 請參照圖6，觸控顯示裝置300包括一可撓式顯示面板1〇1 、一觸控面板200、一附著層240以及一驅動單元15〇、 151。觸控面板200例如是藉由附著層240貼附於可撓式 顯示面板101上《驅動單元151電性連接觸控面板2〇()中 的第三導電層212與第四導電層222，驅動單元15〇電性 連接可挽式顯示面板101中的第一導電層112與第二導電 層122。且，驅動單元150與驅動單元151電性連接。 [0053] Ο 〇 在本實施例中，可撓式顯示面板1〇1例如是電泳式顯示裝 置，其包括一第一基板11 〇、一第一導電層1丨2、一第二 基板120、一第二導電層122、一容置單元130、一電介 質溶劑13 6以及複數個帶電粒子4。：第一導電層11.2配 置於第一基板110上，其材質例如氧:化銦鳞或其他透明材 質。第二導電層122配置於第二基板120上，其包括多個 彼此分離配置的導電區塊122a，分別配置於畫素空間132 下方。導電區塊122a例如是金羼電極。容置單元配置 於第一導電層112與第二導電層122之間，且包括複數個-晝素空間132。考素空間132中填充有複數個帶電粒子 134與電介質溶劑136。在本實施例中，帶電粒子134例 如是帶有負電的白色帶電粒子，電介質溶劑136的顏色例 如是黑色，帶電粒子134可以在電介質溶劑136中移動。 詳言之，驅動單元150經由第一導電層u 2與第二導電層 122傳送訊號至對應的畫素空間132之相對兩侧，使晝素 空間132之相對兩侧產生電壓差。如此一來，帶電粒子 134可依據畫素空間132之相對兩側的電壓差，而移動至 畫素空間132的上方或下方，以達到顯示畫面的效果。特 098137877 表單編號A0101 第13頁/共38頁 0982064970-0 201116919 別一提的是，雖然在本實施例中是以電泳式顯示裝置作 為可撓式顯示面板101為例，但可撓式顯示面板101也可 以是任何已知的可撓式顯示面板，舉例來說，可撓式顯 示面板101可以是粉末式的顯示裝置，換言之，以氣體或 空氣取代晝素空間132中的電介質溶劑136，使粉末狀態 的帶電粒子134在氣體或空氣中移動，以進行顯示。 [0054] 請同時參照圖6與圖7，觸控面板200包括一第三基板210 、一第三導電層212、一第四基板220以及一第四導電層 222。其中，第三導電層212配置於第三'基板210上且具 ❹ 有阻抗異向性。第四基板220與第三基板210相對設置。 第四導電層222配置於第四基板220上。在本實施例中， 觸控面板200例如是電阻式觸控面板，因此觸控面板200 更包括複數個間隔物230，配置於第三導電層212與第四 導電層222之間。特別注意的是，雖然在本實施例中是以 第三基板210為上基板以及第四基板220為下基板為例， 但在本發明的其他實施例中，第三基板210也可以作為下 基板、第四基板220也可以作為上基板，也就是說，具有 y 阻抗異向性的第三導電層212可以配置於上基板上或下基 板上。 [0055] 在本實施例中，第三基板210與第四基板220例如是可撓 性基板，且第四導電層222與第三導電層212同樣具有阻 抗異向性。第三導電層212與第四導電層222例如是兼具 阻抗異向性與可撓性的奈米碳管膜。第三導電層212具有 主導電方向214,第四導電層222具有主導電方向224， 且第三導電層212的主導電方向214例如是垂直於第四導 098137877 表單編號A0101 第14頁/共38頁 0982064970-0 201116919 電層222的主導電方向224。在本實施例中，第三導電層 212的一側設有多個彼此分離的電極216，其沿著與主導 電方向214實質上垂直的方向排列。此外，第四導電層 222的一側設有多個彼此分離的電極226，其沿著與主導 電方向224實質上垂直的方向排列。 [0056] 在本實施例中，觸控顯示裝置300為電阻式觸控顯示裝置 ❹ ，因此，當使用者碰觸觸控面板200時，第三導電層212 會與與第四導電層222接觸，而使得電極216與電極226 所感測到的電壓訊號發生變化。由於第三導電層212與第 四導電層222皆具有阻抗異向性，且第三導電層212的主 導電方向214垂直於第四導電層222的主導電方向224， 因此，觸控面板20 0可以藉由多個電極216與電極226所 感測到的電壓變化精準地定位出使用者的觸碰點位置。. 如此一來，可撓式顯示面板101可以根據使用者的選擇而 達到觸控的功能。 〇 及使可撓式顯示面板根據使用者的選擇進行正確的顯示 。此外，在本實施例中，由於觸控面板200中的第三基板 210與第四基板220具有可撓性，且第三導電層212與第 四導電層222包括具有可撓性的奈米碳管膜，因此觸控面 板200能夠與可撓式顯示面板101結合成具有可撓特性的 觸控顯示裝置300。換言之，觸控顯示裝置300具有較佳 的觸控與顯示品質以及方便收納與攜帶的特性，符合市 場上對於顯示裝置的需求趨勢。 [0057] 在本實施例中，觸控面板200具有良妤的定位準確度，因 此可以避免觸控訊號誤判等問題，以提供較佳的觸控以 098137877 表單編號A0101 第15頁/共38頁 0982064970-0 201116919 [0058] 【第五實施例】 [0059] ® 8為本發明之第五實施例的―種觸控顯示裝置的剖面示 意圖而圖9為圖8中的觸控面板的第三基板21〇與第四基 板22〇的示意圖。在本實施例中，觸控顯示裝置300a的結 構與第四實施例中所述的顯示裝置300大致相同，其主要 5處在於觸控面板2〇〇a為電容式觸控面板，以下僅針 對其主要差異進行說明。 [0060] 明參照圖8與圖9，觸控面板200a例如是藉由附著層24〇 貼附於可撓式顯示面板上。觸控面板200a包括一第三 基板210、—第三導電層212、一第四基板220、一第四 導電層222以及一絕緣層232。在本實施例中，第三導電 層2配置於第二基板210上且具有阻抗異向性，其例如 〇括多個彼此分離配置的導電區塊212a。導電區塊2i2a 例如是奈米碳管膜，導電區塊212a彼此平行排列且沿著 其主導電方向214延伸》第^導窜層琴2配丨置於第四基板 220上且具有阻抗異向性，其例如包括多個彼此分離配置 的導電區塊22:2;a。導電區塊222a轉.如是奈米碳管膜，導 電區塊222a彼此平行排列且沿著其主導電方向224延伸。 此外在本實施例中，導電區塊212 a的排列方向例如是 垂直於導電區塊222a的排列方向，因此導電區塊212a的 主導電方向214例如是垂直於導電區塊222a的主導電方向 224。絕緣層232配置於第三導電層21 2與第四導電層222 之間。特別注意的是，雖然在本實施例中是以第三基板 210為上基板以及第四基板22〇為下基板為例，但在本發 明的其他實施例中’第三基板21〇也可以作為下基板、第 098137877 表單編號A0101 第16頁/共38頁 0982064970-0 201116919 四基板220也可以作為上基板。 [0061] 在本實施例中，觸控顯示裝置300a為電容式觸控顯示裝 置，因此，當使用者觸壓觸控面板200a時，第三導電層 212與第四導電層222感測到電容值發生變化。由於第三 導電層212與第四導電層222皆具有阻抗異向性，且第三 導電層212的主導電方向214垂直於第四導電層222的主 導電方向224，因此，觸控面板200a可以精準地定位出使 用者的觸碰點位置。如此一來，可撓式顯示面板101可以 0 根據使用者的選擇而進行顯示畫面的改變。 [0062] 在本實施例中，觸控顯示裝置300a具有良好的定位準確 度，因此可以避免觸控訊號誤判等問題，以提供較佳的 觸控以及使可撓式顯示面板根據使用者的選擇進行正確 的顯示。此外，在本實施例中，由於觸控面板200a中的 第三基板210與第四基板220具有可撓性，且第三導電層 212與第四導電層222包括具有可撓性的奈米碳管膜，因 此觸控面板200a能夠與可撓式顯示面板101結合成具有可 〇 撓特性的觸控顯示裝置300a。換言之，觸控顯示裝置 300a具有較佳的觸控與顯示品質以及方便收納與攜帶的 特性，符合市場上對於顯示裝置的需求趨勢。 [0063] 【第六實施例】 [0064] 圖1 0為本發明之第六實施例的一種觸控顯示裝置的剖面 示意圖。 [0065] 請參照圖10，在本實施例中，觸控顯示裝置300b的結構 與第四實施例中所述的觸控顯示裝置300大致相同，其主 098137877 表單編號A0101 第17頁/共38頁 0982064970-0 201116919 要不同處在於以第一實施例中所述的顯示裝置100作為可 撓式顯示面板，也就是將觸控面板200結合至顯示裝置 1〇〇。顯示裝置1〇〇的結構、觸控面板20〇的結構以及兩 者結合的方式可以參照第一實施例與第四實施例中所述 ，於此不贅述。再者，在另一實施例中，也可以將第五 實施例中所述的觸控面板2〇〇a結合至顯示裝置1〇〇，以形 成電谷式的觸控顯示裝置（未繪示），其相關内容可參照 第五實施例與第一實施例中所述，於此不贅述。此外， 在又一實施例中，也可以將習知的觸控面板（未繪示）結 合至顯示裝置100 ’以形成觸控顯示裝翬（未繪示），換言 之，此觸控面板的結構與觸控面板2〇〇的結構相似，但此 觸控面板中的第三導電層212與第四導電層222不具阻抗 異向性。 [0066]由於觸控顯示裝置3〇〇b包括具有較多的灰階顯示的顯示 裝置100以及具有良好的定位準確度的觸控面板2〇〇，因 此觸控顯示裝置300b具有麵佳的觸控與顯示品質。此外 ，當使用奈米碳管膜來形成顯示裝置1〇〇中的第一導電層 112以及觸控面板2〇〇中的第三導電層212與第四導電層 222時，可以使觸控顯示裝置300b具有良好的可撓性。•因 此，觸控顯示裝置300b具有方便收納與攜帶的可撓特性 、較佳的信賴性以及較低的製造成本。 [0067]【第七實施例】 [〇〇68]圖11為本發明之第七實施例的一種觸控顯示裝置的剖面 示意圖。 098137877 表單編號A0101 第18頁/共38頁 0982064970-0 201116919 [0069] 請參照圖11，在本實施例中，是將背光模組400配置於第 六實施例中所述的觸控顯示裝置300b的下方，以形成觸 控顯示裝置500。背光模組400例如是具有可撓特性的有 機發光二極體（OLED)。如此一來，觸控顯示裝置500具 有背光源，故在缺乏光源的環境下仍可進行顯示，以提 升觸控顯示裝置500的可利用性。在其他實施例中，有機 發光二極體亦可以用其他具可撓性的背光模組來取代。 [0070] Ο [0071] [0072] 【第八實施例】 圖12為本發明之第八實施例的一種顯示裝置的示意圖。 〇 請參照圖12，在本實施例中，顯示裝置100c的結構與第 一實施例中所述的顯示裝置100的結構大致相同，其主要 不同處在於顯示裝置100c更包括一捲軸160。驅動單元 150配置於捲軸160中。如此一來，配置於硬質的捲軸 160中的驅動單元150可以得到較佳的保護，並具有較高 的設計彈性，且同時藉由捲收的方式亦可使顯示裝置 100c便於攜帶，而兼具可撓式顯示裝置的特性。當然， 根據產品的需求，也可以在上述之其他顯示裝置100a、 100b或未繪示的粉末式顯示裝置中配置捲軸160。如此一 來，顯示裝置不但具有較多的灰階顯示，且有利於收納 或攜帶，以符合市場上對於顯示裝置的需求趨勢。 [0073] 本發明之顯示裝置與觸控顯示裝置中配置有具有阻抗異 向性的導電層。因此，在顯示裝置中，藉由施加不同電 壓或者是選擇性地施加或不施加電壓至對應於各畫素空 間的導電層之各部份，可以控制各畫素空間的顯示，使 098137877 表單編號A0101 第19頁/共38頁 0982064970-0 201116919 % 顯示裝置具有較多的灰階顯示。另一方面，在觸控顯示 裝置中，觸控面板包括具有阻抗異向性的導電層，因此 觸控面板具有良好的定位準確度，如此可以避免觸控訊 號誤判等問題，以提供較佳的觸控與顯示品質。 [0074] 此外，當使用兼具阻抗異向性與可撓性的材料（諸如奈米 碳管膜）來作為顯示裝置與觸控顯示裝置中的導電層時， 可以使顯示裝置與觸控顯示裝置具有良好的可撓特性。 如此一來，利於收納或攜帶顯示裝置與觸控顯示裝置， 以符合市場上對於顯示裝置的需求趨勢。 [0075] 雖然本發明已以實施例揭露如上，然其並非用以限定本 發明，任何所屬技術領域中具有通常知識者，在不脫離 本發明之精神和範圍内，當可作些許之更動與潤飾，故 本發明之保護範圍當視後附之申請專利範圍所界定者為 準。 【圖式簡單說明】 [0076] 圖1為本發明之第一實施例的一種顯示裝置的剖面示意圖 ，而圖2為圖1中的第一導電層的上視示意圖。 [0077] 圖3為本發明之第二實施例的一種顯示裝置的剖面示意圖 ，而圖4為圖3中的第二導電層的上視示意圖。 [0078] 圖5為本發明之第三實施例的一種顯示裝置的剖面示意圖 〇 [0079] 圖6為本發明之第四實施例的一種觸控顯示裝置的剖面示 意圖，而圖7為圖6中的觸控面板的第三基板與第四基板 的示意圖。 098137877 表單編號A0101 第20頁/共38頁 201116919 [0080] 圖8為本發明之第五實施例的一種觸控顯示裝置的剖面示 意圖，而圖9為圖8中的觸控面板的第三基板與第四基板 的示意圖。 [0081] 圖10為本發明之第六實施例的一種觸控顯示裝置的剖面 示意圖。 [0082] 圖11為本發明之第七實施例的一種觸控顯示裝置的剖面 示意圖。 [0083] 〇 圖12為本發明之第八實施例的一種顯示裝置的示意圖。 【主要元件符號說明】 [0084] 100、100a、100b、100c 顯示裝置 [0085] 101可撓式顯示面板 [0086] 110、120、210、220 基板 [0087] 112、122、212、222 導電層 . 2 \ ： [0088] 112a、122a、212a、222a 導電區塊 :,. 〇 [0089] ：' 114、124、216、226 電極 [0090] 116、126、214、224主導電方向 [0091] 118彩色濾光單元 [0092] 130容置單元 [0093] 132畫素空間 [0094] 134、134b、134w 帶電粒子 [0095] 136電介質溶劑 098137877 表單編號A0101 第21頁/共38頁 0982064970-0 201116919 [0096] 138隔牆部 [0097] 140、142絕緣部 [0098] 150、151驅動單元 [0099] 160捲軸 [0100] 200、200a @控面板 [0101] 230間隔物 [0102] 232絕緣層 ^ 〇 [0103] 240附著層 [0104] 300、300a、300b、500觸控顯示裝置 [0105] 400背光模組 - υ 098137877 表單編號Α0101 第22頁/共38頁 0982064970-0In one embodiment of the present invention, the first conductive layer includes a plurality of conductive blocks disposed apart from each other, respectively disposed above the pixel space, each conductive block having a main conductive direction, each A plurality of electrodes are connected to one side of the conductive block, and the electrodes are arranged in a direction substantially perpendicular to the main conductive direction. In one embodiment of the invention, the second conductive layer has an impedance anisotropy. In one embodiment of the invention, the second conductive layer is a carbon nanotube film. [0012] In an embodiment of the invention, the second conductive layer comprises a plurality of conductive blocks disposed apart from each other, respectively disposed under the pixel space, each conductive block having a main conductive direction, each A plurality of electrodes are connected to one side of the conductive block, and the electrodes are arranged in a direction substantially perpendicular to the main conductive direction. In an embodiment of the invention, the first substrate and the second substrate are flexible substrates. 098137877 Form No. A0101 Page 4 / Total 38 Page 0992064970-0 [0013] In one embodiment of the invention, each of the pixel spaces described above is charged positively or negatively, or each Some of the charged particles in the pixel space are positively charged, and the other charged particles are negatively charged. In one embodiment of the invention, the color of the charged particles includes at least one of white charged particles, black charged particles, and colored charged particles. [0016] In an embodiment of the invention, a dielectric solvent is further included, which is filled in the pixel space. [0017] In one embodiment of the invention, the dielectric solvent is colorless, black or white. [0018] In an embodiment of the present invention, the accommodating unit includes a partition wall portion disposed between any two adjacent pixel spaces to separate the pixel space - 〇 [0019] In an embodiment of the invention, the method further includes a plurality of color filter units disposed on the first substrate and located above the pixel space. [0020] In an embodiment of the invention, a driving unit is further electrically connected to the first conductive layer and the second conductive layer, wherein the driving unit is adapted to transmit signals via the first conductive layer and the second conductive layer To the opposite sides of the corresponding pixel space, to drive the charged particles in the pixel space for display. [002] In an embodiment of the invention, a backlight module is further disposed, wherein the second substrate is disposed between the first substrate and the backlight module. [0022] In an embodiment of the invention, a touch panel is further disposed on the first substrate, wherein the first substrate is located between the touch panel and the second substrate 098137877, page 5 / 38 pages 0992064970- 0 Form No. A0101 201116919 The touch panel includes a third substrate, a third conductive layer disposed on the third substrate, a fourth substrate disposed opposite the third substrate, and a fourth conductive layer disposed on the fourth substrate. In one embodiment of the invention, both the third conductive layer and the fourth conductive layer have impedance anisotropy. In one embodiment of the invention, the third conductive layer and the fourth conductive layer are both carbon nanotube films. [0025] The present invention further provides a touch display device including a flexible display panel and a touch panel. The touch panel is disposed on the flexible display panel and includes a third substrate, a third conductive layer, a fourth substrate, and a fourth conductive layer. The third conductive layer is disposed on the third substrate and has impedance anisotropy. The fourth substrate is disposed opposite to the third substrate. The fourth conductive layer is disposed on the fourth substrate. In one embodiment of the invention, the third conductive layer comprises a carbon nanotube film. In one embodiment of the invention, the fourth conductive layer has an impedance anisotropy. In one embodiment of the invention, the fourth conductive layer comprises a carbon nanotube film. [0029] In an embodiment of the invention, the flexible display panel includes a first substrate, a first conductive layer, a second substrate, a second conductive layer, a receiving unit, and a plurality of charged devices. particle. The first conductive layer has an anisotropy and is disposed on the first substrate. The second conductive layer is disposed on the substrate of the second 098137877 Form No. A0101, page 6 of 38, 0982064970-0 201116919. The accommodating unit is disposed between the first conductive layer and the second conductive layer and includes a plurality of pixel spaces. A plurality of charged particles are filled in the halogen space. [0030] In an embodiment of the invention, the flexible display panel further includes a dielectric solvent filled in the halogen space. [0031] Based on the above, the display device of the present invention and the touch display device are provided with a conductive layer having anisotropy of impedance. Therefore, in the display device, each pixel space can be controlled by applying different voltages or selectively applying or not applying voltages to respective portions of the conductive layer having impedance anisotropy corresponding to each pixel space. The display makes the display device have more grayscale display. On the other hand, in the touch display device, the touch panel includes a conductive layer having an impedance anisotropy, so that the touch panel has good positioning accuracy, so that problems such as misjudgment of the touch signal can be avoided, so as to provide better Touch and display quality. The above described features and advantages of the present invention will become more apparent from the description of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS [First Embodiment] FIG. 1 is a cross-sectional view of a display device according to a first embodiment of the present invention, and FIG. 2 is a top view of the first conductive layer of FIG. schematic diagram. Referring to FIG. 1 , the display device 100 includes a first substrate 110 , a first conductive layer 112 , a second substrate 120 ′—a second conductive layer 122 , a accommodating unit 130 , a dielectric solvent 136 , and a plurality of Charged particles 134. The first conductive layer 112 has an impedance anisotropy and is disposed on the first substrate 098137877 Form No. A0101, page 7 / 38 pages 0982 201116919 110. The second conductive layer 122 is disposed on the second substrate 12A. The accommodating unit 130 is disposed between the first conductive layer 112 and the second conductive layer 122 and includes a plurality of pixel spaces 132. Dielectric solvent 136 is filled in pixel space 1 32. A plurality of charged particles 134 are filled in the pixel space 132. In this embodiment, the display device 1 further includes a driving unit 15A electrically connected to the first conductive layer 112 and the second conductive layer 122. Referring to FIG. 1 and FIG. 2 simultaneously, in the present embodiment, the first substrate 11 is, for example, a transparent substrate, and the first substrate 110 and the second substrate 12 are, for example, flexible substrates. However, in other embodiments, the first substrate and the second substrate may also be rigid substrates. The first conductive layer 112 is, for example, a carbon nanotube film having impedance anisotropy and flexibility. The first conductive layer 112 includes a plurality of conductive blocks H2a disposed apart from each other, and disposed above the pixel space 132, respectively. Each conductive block l12a has a main conductive direction 116, and one side of each conductive block 112a is connected with a plurality of electrodes 114 arranged in a direction substantially perpendicular to the main conductive direction 116. In particular, in the present embodiment, the main conductive turns ή6 is the direction in which the impedance of the conductive block 1123 is the smallest, and it is perpendicular to the direction in which the impedance of the conductive block 1128 is the greatest. Specifically, each of the conductive blocks 112a has a plurality of carbon nanotubes extending substantially/σ in the main conductive direction 116, and the carbon nanotubes have a small impedance in the extending direction thereof, and in the radial direction thereof. The characteristic of the impedance is large. However, in other embodiments, other nano-units with impedance anisotropy may be used instead of the carbon nanotubes. The second conductive layer 122 is, for example, a light-transmitting conductive layer or an opaque conductive layer, and is preferably a flexible metal film. Please refer to the drawing accommodation unit 13Q including the pixel space 132, the partition wall portion 138 098137877, the form number A0101, the eighth page, the total of the first insulating portion 140, and the second insulating portion 142. The partition wall portion 138 is disposed between any two adjacent halogen spaces 132 to separate the halogen space 132. The first insulating portion 140 is disposed between the pixel space 132 and the first punching layer 112 to insulate the halogen space 132 from the first conductive layer 112. The second insulating portion 142 is disposed in the pixel space 132 and the second conductive layer. Between the layers 122, the pixel space 132 is insulated from the second conductive layer 122. The partition wall portion 138, the first insulating portion 140, and the second insulating portion 142 may be integrally formed to be connected to each other, or may be individually independent members. [0038] The pixel space 132 is filled with charged particles 134. With dielectric solvent 1 36. The charged particles 134 are dispersed in the dielectric solvent 136 and are movable in the dielectric solvent 136. In the present embodiment, the charged particles 134 include positively charged white charged particles 134w and negatively charged black charged particles 134b, and the dielectric solvent 136 is, for example, a colorless liquid. The dielectric solvent 136 may be a solvent or a solvent mixture selected from the group consisting of hydrocarbons, alkyl ketones, alkyl esters, alcohols, ethers, water, and mixtures thereof, and other implementations. In the example, the color of the dielectric solvent 136 may also be black, white or other colors. Furthermore, in another embodiment, the white charged particles may be electrically negatively charged while the black charged particles are positively charged. Alternatively, in another embodiment, the charged particles 134 may be colored charged particles other than black and white, such as at least one of red charged particles, green charged particles, and blue charged particles, so that no additional is needed in the display device. Configure the color filter unit. In addition, in this embodiment, a part of the charged particles 134w is positively charged, and another part of the charged particles 134b is negatively charged. However, in other embodiments, the charged particles 134 may also be all 098137877. A0101 Page 9 of 38 0982064970-0 201116919 Positive or negative. As shown in FIG. 1 , the driving unit 150 transmits signals to the opposite sides of the corresponding pixel space 132 via the first conductive layer 112 and the second conductive layer 122 to generate opposite sides of the pixel space 132. Voltage difference. In this way, the white charged particles 13 and the black charged particles 134b can move above or below the pixel space 132 according to the voltage difference between the opposite sides of the halogen space 132, so as to achieve the effect of displaying the surface. In detail, in the present embodiment, the first conductive layer 112 has impedance anisotropy and includes a plurality of conductive blocks 112a, so by applying different voltages to each conductive block 1123, or selectively applying With or without applying a voltage to each of the conductive blocks 112_ different portions, respective voltage differences can be generated on opposite sides of each pixel space 132, so that each pixel space 132 has a different gray scale display. For example, as shown by the rightmost conductive block U2a in FIG. 1, since a plurality of electrodes are connected to one side of each conductive block 112a, a different voltage is applied to each of the electrodes 114, or By selectively applying or not applying a voltage, a plurality of different voltage differences can be generated on opposite sides of the same pixel space i U and the single pixel space 132 has more gray scale display. [0040] It is particularly noted that in the present embodiment, an electrophoretic display device having a dielectric solvent 136 is taken as an example, but in another embodiment, the display device 1 may also be a powder display device, in other words. The dielectric solvent 136 in the halogen space 132 is replaced by gas or air to move the charged particles 134 in a powder state in a gas or air for display. [0041] In the present embodiment, since the first conductive layer 112 has impedance anisotropy, by applying a different voltage to the first conductive 098137877 corresponding to each pixel space 132, the form number A0101 is 10th page / social hundred n / rr υο Only ποοο 201116919 layer 112, it is possible to control the display of each pixel space 132, so that the display device 100 has more grayscale display. In addition, in the embodiment, a carbon nanotube film is used as the first conductive layer 112, and the carbon nanotube film not only has impedance anisotropy, but is bendable compared to general indium tin oxide or other transparent conductive material. It has a large curvature without breaking, and has the advantages of better resistance to repeated bending and low cost. Therefore, the display device 100 is manufactured to have flexible characteristics for easy storage and carrying, and has better reliability and lower manufacturing cost. [FIG. 3] FIG. 3 is a cross-sectional view of a display device according to a second embodiment of the present invention, and FIG. 4 is a top view of the second conductive layer of FIG. Referring to FIG. 3 and FIG. 4 simultaneously, in the present embodiment, the structure and display manner of the display device 100a are substantially the same as those of the display device 100 described in the first embodiment, and the main difference lies in the display device 100a. The first conductive layer 112 and the second conductive layer 122 both have impedance anisotropy. In the present embodiment, the second conductive layer 122 is, for example, a carbon nanotube film. The second conductive layer 122 includes a plurality of conductive blocks 122a disposed apart from each other, respectively disposed under the pixel space 132. Each conductive block 122a has a main conductive direction 126, and one side of each conductive block 122a is connected A plurality of electrodes 124, which are arranged in a direction substantially perpendicular to the main conductive direction 126. Thus, in the present embodiment, different voltages may be applied to each of the electrodes 114, 124, or alternatively By applying or not applying voltage, a plurality of different energies can be generated on opposite sides of the same pixel space 132. 098137877 Form No. A0101 Page 11 / Total 38 Page 0992064970-0 201116919 Pressure difference 'and thus single-pixel space 132 has more grayscale display. [0048] In the present embodiment, since the first conductive layer 112 and the first conductive layer 122 of the display device 1 have impedance anisotropy, It is easy to regulate the display of the display device 10a to have more gray scale display. In addition, in the present embodiment, the carbon nanotube film is used as the first conductive layer 112 and the second conductive layer 122'. Therefore, the display device 1& has better flexibility characteristics, reliability, and Lower manufacturing costs. [THIRD EMBODIMENT] FIG. 5 is a cross-sectional view showing a display device according to a third embodiment of the present invention. Referring to FIG. 5, in the present embodiment, the structure and display mode of the display device 1_ and the first embodiment are shown. The display device 100 described in the example is substantially the same, the main difference being that the display device 100b further includes a plurality of color filter cells 118. The color filter unit 118 is disposed between the first substrate 11 () and the first conductive layer 112 and is located above the pixel space 132, respectively. The color filter unit 兀118 is, for example, a red filter film, a green filter film or a blue filter film. As a result, even if the charged particles 134 include only the positively charged white charged particles 134w and the negatively charged black charged particles 134b or one of them, the display device l〇〇b can still perform full color display. [Fourth Embodiment] FIG. 6 is a cross-sectional view of a touch display device according to a fourth embodiment of the present invention, and FIG. 7 is a schematic view of a third substrate 21A and a fourth substrate 220 of the touch panel of FIG. . 009137877 Form No. A0101 Page 12 of 38 0982064970-0 201116919 [0052] Referring to FIG. 6 , the touch display device 300 includes a flexible display panel 101 , a touch panel 200 , an adhesion layer 240 , and A drive unit 15〇, 151. The touch panel 200 is attached to the flexible display panel 101 by the adhesive layer 240. The driving unit 151 is electrically connected to the third conductive layer 212 and the fourth conductive layer 222 in the touch panel 2, and is driven. The unit 15 is electrically connected to the first conductive layer 112 and the second conductive layer 122 in the portable display panel 101. Moreover, the driving unit 150 is electrically connected to the driving unit 151. [0053] In this embodiment, the flexible display panel 1 is, for example, an electrophoretic display device, and includes a first substrate 11 , a first conductive layer 1 , 2 , a second substrate 120 , A second conductive layer 122, a receiving unit 130, a dielectric solvent 136 and a plurality of charged particles 4. The first conductive layer 11.2 is disposed on the first substrate 110 and is made of a material such as oxygen: indium scale or other transparent material. The second conductive layer 122 is disposed on the second substrate 120, and includes a plurality of conductive blocks 122a disposed apart from each other, and disposed under the pixel space 132, respectively. The conductive block 122a is, for example, a gold-iridium electrode. The accommodating unit is disposed between the first conductive layer 112 and the second conductive layer 122 and includes a plurality of acne spaces 132. The test element space 132 is filled with a plurality of charged particles 134 and a dielectric solvent 136. In the present embodiment, the charged particles 134 are, for example, white charged particles having a negative charge, and the color of the dielectric solvent 136 is, for example, black, and the charged particles 134 can move in the dielectric solvent 136. In detail, the driving unit 150 transmits signals to opposite sides of the corresponding pixel space 132 via the first conductive layer u 2 and the second conductive layer 122 to generate a voltage difference on opposite sides of the pixel space 132. In this way, the charged particles 134 can move above or below the pixel space 132 according to the voltage difference between the opposite sides of the pixel space 132 to achieve the effect of displaying the picture. 098137877 Form No. A0101 Page 13 of 38 page 0982064970-0 201116919 It is to be noted that although the electrophoretic display device is used as the flexible display panel 101 as an example, the flexible display panel is used as an example. 101 can also be any known flexible display panel. For example, the flexible display panel 101 can be a powder type display device, in other words, the dielectric solvent 136 in the halogen space 132 is replaced by gas or air. The charged particles 134 in a powder state are moved in a gas or air for display. The touch panel 200 includes a third substrate 210, a third conductive layer 212, a fourth substrate 220, and a fourth conductive layer 222. The third conductive layer 212 is disposed on the third 'substrate 210 and has an impedance anisotropy. The fourth substrate 220 is disposed opposite to the third substrate 210. The fourth conductive layer 222 is disposed on the fourth substrate 220. In this embodiment, the touch panel 200 is, for example, a resistive touch panel. Therefore, the touch panel 200 further includes a plurality of spacers 230 disposed between the third conductive layer 212 and the fourth conductive layer 222. It is to be noted that, in the embodiment, the third substrate 210 is the upper substrate and the fourth substrate 220 is the lower substrate. However, in other embodiments of the present invention, the third substrate 210 may also serve as the lower substrate. The fourth substrate 220 may also serve as an upper substrate, that is, the third conductive layer 212 having y-impedance anisotropy may be disposed on the upper substrate or on the lower substrate. In the embodiment, the third substrate 210 and the fourth substrate 220 are, for example, flexible substrates, and the fourth conductive layer 222 and the third conductive layer 212 have the same resistance to anisotropy. The third conductive layer 212 and the fourth conductive layer 222 are, for example, carbon nanotube films having both impedance anisotropy and flexibility. The third conductive layer 212 has a main conductive direction 214, the fourth conductive layer 222 has a main conductive direction 224, and the main conductive direction 214 of the third conductive layer 212 is, for example, perpendicular to the fourth guide 098137877 Form No. A0101 Page 14 of 38 Page 0982064970-0 201116919 The main conductive direction 224 of the electrical layer 222. In the present embodiment, one side of the third conductive layer 212 is provided with a plurality of electrodes 216 separated from each other, which are arranged in a direction substantially perpendicular to the dominant electric direction 214. Further, one side of the fourth conductive layer 222 is provided with a plurality of electrodes 226 separated from each other, which are arranged in a direction substantially perpendicular to the dominant electric direction 224. In the embodiment, the touch display device 300 is a resistive touch display device ❹. Therefore, when the user touches the touch panel 200, the third conductive layer 212 is in contact with the fourth conductive layer 222. The voltage signal sensed by the electrode 216 and the electrode 226 is changed. Since the third conductive layer 212 and the fourth conductive layer 222 both have impedance anisotropy, and the main conductive direction 214 of the third conductive layer 212 is perpendicular to the main conductive direction 224 of the fourth conductive layer 222, the touch panel 20 0 The position of the user's touch point can be accurately located by the voltage changes sensed by the plurality of electrodes 216 and 226. In this way, the flexible display panel 101 can achieve the touch function according to the user's selection. 〇 and make the flexible display panel display correctly according to the user's choice. In addition, in the embodiment, the third substrate 210 and the fourth substrate 220 in the touch panel 200 have flexibility, and the third conductive layer 212 and the fourth conductive layer 222 include flexible nano carbon. The touch panel 200 can be combined with the flexible display panel 101 to form a touch display device 300 having flexible characteristics. In other words, the touch display device 300 has better touch and display quality and convenient storage and carrying characteristics, and conforms to the trend of demand for display devices in the market. [0057] In the embodiment, the touch panel 200 has good positioning accuracy, so that problems such as misjudgment of the touch signal can be avoided, so as to provide better touch with 098137877 form number A0101 page 15 / total 38 pages [Fifth Embodiment] [0059] FIG. 8 is a cross-sectional view of a touch display device according to a fifth embodiment of the present invention, and FIG. 9 is a third view of the touch panel of FIG. A schematic view of the substrate 21A and the fourth substrate 22A. In the present embodiment, the structure of the touch display device 300a is substantially the same as that of the display device 300 described in the fourth embodiment. The main difference is that the touch panel 2A is a capacitive touch panel. The main differences are explained. Referring to FIG. 8 and FIG. 9, the touch panel 200a is attached to the flexible display panel by, for example, an adhesive layer 24'. The touch panel 200a includes a third substrate 210, a third conductive layer 212, a fourth substrate 220, a fourth conductive layer 222, and an insulating layer 232. In the present embodiment, the third conductive layer 2 is disposed on the second substrate 210 and has an impedance anisotropy, which includes, for example, a plurality of conductive blocks 212a disposed apart from each other. The conductive block 2i2a is, for example, a carbon nanotube film, and the conductive blocks 212a are arranged in parallel with each other and extend along the main conductive direction 214 thereof. The second layer of the layer 2 is placed on the fourth substrate 220 and has an impedance anisotropy. For example, it includes a plurality of conductive blocks 22: 2; a which are disposed apart from each other. The conductive block 222a turns. If it is a carbon nanotube film, the conductive blocks 222a are arranged in parallel with each other and extend along the main conductive direction 224 thereof. In addition, in this embodiment, the arrangement direction of the conductive blocks 212 a is, for example, perpendicular to the arrangement direction of the conductive blocks 222 a , and thus the main conductive direction 214 of the conductive blocks 212 a is, for example, perpendicular to the main conductive direction 224 of the conductive blocks 222 a . . The insulating layer 232 is disposed between the third conductive layer 21 2 and the fourth conductive layer 222. It is to be noted that, in the present embodiment, the third substrate 210 is the upper substrate and the fourth substrate 22 is the lower substrate. However, in other embodiments of the present invention, the third substrate 21 can also be used as the lower substrate. Lower substrate, No. 098137877 Form No. A0101 Page 16 of 38 0982064970-0 201116919 The four substrates 220 can also serve as the upper substrate. [0061] In the embodiment, the touch display device 300a is a capacitive touch display device. Therefore, when the user touches the touch panel 200a, the third conductive layer 212 and the fourth conductive layer 222 sense the capacitance. The value has changed. Since the third conductive layer 212 and the fourth conductive layer 222 both have impedance anisotropy, and the main conductive direction 214 of the third conductive layer 212 is perpendicular to the main conductive direction 224 of the fourth conductive layer 222, the touch panel 200a can Accurately locate the user's touch point. In this way, the flexible display panel 101 can change the display screen according to the user's selection. In the embodiment, the touch display device 300a has good positioning accuracy, so that problems such as misjudgment of the touch signal can be avoided, so as to provide better touch and make the flexible display panel according to the user's choice. Make the correct display. In addition, in the embodiment, the third substrate 210 and the fourth substrate 220 in the touch panel 200a have flexibility, and the third conductive layer 212 and the fourth conductive layer 222 include flexible nano carbon. The touch panel 200a can be combined with the flexible display panel 101 to form a touch display device 300a having a flexible property. In other words, the touch display device 300a has better touch and display quality and convenient storage and carrying characteristics, and conforms to the trend of demand for display devices on the market. [6th] FIG. 10 is a cross-sectional view showing a touch display device according to a sixth embodiment of the present invention. [0065] Referring to FIG. 10, in the embodiment, the structure of the touch display device 300b is substantially the same as that of the touch display device 300 described in the fourth embodiment, and the main 098137877 form number A0101 page 17 of 38 Page 0902064970-0 201116919 The difference is that the display device 100 described in the first embodiment is used as the flexible display panel, that is, the touch panel 200 is coupled to the display device 1 . The structure of the display device 1A, the structure of the touch panel 20A, and the manner in which the two are combined may be referred to the first embodiment and the fourth embodiment, and will not be described herein. Furthermore, in another embodiment, the touch panel 2A of the fifth embodiment can be coupled to the display device 1A to form an electric valley type touch display device (not shown). For the related content, refer to the fifth embodiment and the first embodiment, and details are not described herein. In addition, in another embodiment, a conventional touch panel (not shown) may be coupled to the display device 100 ′ to form a touch display device (not shown), in other words, the structure of the touch panel. Similar to the structure of the touch panel 2 , the third conductive layer 212 and the fourth conductive layer 222 in the touch panel have no impedance anisotropy. [0066] Since the touch display device 300b includes a display device 100 having a plurality of grayscale displays and a touch panel 2B having good positioning accuracy, the touch display device 300b has a good touch. Control and display quality. In addition, when the carbon nanotube film is used to form the first conductive layer 112 in the display device 1 and the third conductive layer 212 and the fourth conductive layer 222 in the touch panel 2, the touch display can be made. Device 300b has good flexibility. • Therefore, the touch display device 300b has flexible characteristics for convenient storage and carrying, better reliability, and low manufacturing cost. [Seventh Embodiment] Fig. 11 is a cross-sectional view showing a touch display device according to a seventh embodiment of the present invention. 098137877 Form No. A0101 Page 18/38 Page 0992064970-0 201116919 [0069] Referring to FIG. 11, in this embodiment, the backlight module 400 is disposed in the touch display device 300b described in the sixth embodiment. The lower side is formed to form the touch display device 500. The backlight module 400 is, for example, an organic light emitting diode (OLED) having flexible characteristics. As a result, the touch display device 500 has a backlight, so that the display can be performed in the absence of a light source to improve the usability of the touch display device 500. In other embodiments, the organic light emitting diode can also be replaced by other flexible backlight modules. [Embodiment 8] FIG. 12 is a schematic diagram of a display device according to an eighth embodiment of the present invention. Referring to FIG. 12, in the present embodiment, the structure of the display device 100c is substantially the same as that of the display device 100 described in the first embodiment, and the main difference is that the display device 100c further includes a reel 160. The drive unit 150 is disposed in the reel 160. In this way, the driving unit 150 disposed in the hard reel 160 can be better protected and has higher design flexibility, and at the same time, the display device 100c can be easily carried by the retracting method, and both The characteristics of a flexible display device. Of course, depending on the requirements of the product, the reel 160 may be disposed in the other display devices 100a, 100b or the powder display device not shown. In this way, the display device not only has more gray scale display, but also facilitates storage or carrying, in order to comply with the market demand for display devices. [0073] In the display device and the touch display device of the present invention, a conductive layer having an impedance anisotropy is disposed. Therefore, in the display device, by applying different voltages or selectively applying or not applying voltages to portions of the conductive layer corresponding to each pixel space, the display of each pixel space can be controlled, so that the 098137877 form number A0101 Page 19 of 38 0982064970-0 201116919 % The display unit has more grayscale displays. On the other hand, in the touch display device, the touch panel includes a conductive layer having an impedance anisotropy, so that the touch panel has good positioning accuracy, so that problems such as misjudgment of the touch signal can be avoided, so as to provide better Touch and display quality. [0074] Further, when a material having both impedance anisotropy and flexibility (such as a carbon nanotube film) is used as the conductive layer in the display device and the touch display device, the display device and the touch display can be made The device has good flexible properties. In this way, it is advantageous to store or carry the display device and the touch display device to conform to the trend of demand for the display device on the market. The present invention has been disclosed in the above embodiments, but it is not intended to limit the invention, and any one of ordinary skill in the art can make a few changes without departing from the spirit and scope of the invention. The scope of protection of the present invention is defined by the scope of the appended patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a display device according to a first embodiment of the present invention, and FIG. 2 is a top view of the first conductive layer of FIG. 3 is a cross-sectional view of a display device according to a second embodiment of the present invention, and FIG. 4 is a top view of the second conductive layer of FIG. 3. 5 is a cross-sectional view of a display device according to a third embodiment of the present invention. [0079] FIG. 6 is a cross-sectional view of a touch display device according to a fourth embodiment of the present invention, and FIG. 7 is FIG. Schematic diagram of the third substrate and the fourth substrate of the touch panel. [0080] FIG. 8 is a cross-sectional view of a touch display device according to a fifth embodiment of the present invention, and FIG. 9 is a third substrate of the touch panel of FIG. A schematic view with a fourth substrate. 10 is a cross-sectional view showing a touch display device according to a sixth embodiment of the present invention. 11 is a cross-sectional view showing a touch display device according to a seventh embodiment of the present invention. 12 is a schematic diagram of a display device according to an eighth embodiment of the present invention. [Main component symbol description] [0084] 100, 100a, 100b, 100c display device [0085] 101 flexible display panel [0086] 110, 120, 210, 220 substrate [0087] 112, 122, 212, 222 conductive layer 2 \ : [0088] 112a, 122a, 212a, 222a Conductive block:,. 〇[0089] : '114, 124, 216, 226 electrode [0090] 116, 126, 214, 224 main conductive direction [0091] 118 color filter unit [0092] 130 accommodating unit [0093] 132 pixel space [0094] 134, 134b, 134w charged particles [0095] 136 dielectric solvent 098137877 Form number A0101 Page 21 / 38 page 0992064970-0 201116919 138 partition wall portion [0097] 140, 142 insulation portion [0098] 150, 151 drive unit [0099] 160 reel [0100] 200, 200a @ control panel [0101] 230 spacer [0102] 232 insulation layer ^ 〇[0103] 240 adhesion layer [0104] 300, 300a, 300b, 500 touch display device [0105] 400 backlight module - 098 098137877 Form number Α 0101 Page 22 / 38 page 0992064970-0