1361993 六、發明說明： '~〜- 【發明所屬之技術領域】 [0001]本發明係關於一種觸控顯示裝置及其觸控方法。 【先前技術】 _]料來，觸控屏作為電子產品之一種訊息輸入工具被廣 泛應用於行動電話、電腦等各種顯示產品中。觸控屏設 置於顯示屏上’用戶可用手或觸筆等輔助設備接觸該觸 控屏以向該顯不屏輸入訊息，減少甚至消除用戶對其他 輸入設備（如鍵盤、滑鼠、遙控器等）之依賴，方便操作 。觸控屏itf有電阻式、電容式、超音波式及紅外線式 等多種類型。 闺請-併參閱m及圖2，其中則係―種先前技術觸控顯示 裝置10之側面結構示意圖，圖2係圖i所示觸控顯示裝置 10之工作原理圖。該觸控顯示装置1〇包括一觸控屏u、 —顯示屏12、一框膠14及一微處理器13。該觸控屏11與 該顯示屏12相對設置，並藉由該框膠14黏合固定。該顯 不屏12包括一顯示面（圖未示），該觸控屏丨丨相鄰該顯示 面。該微處理器13用於接收來自該觸控屏丨丨之訊號，相 應產生-操作訊號並傳輸至該顯示屏12。該顯示屏12根— 據該操作訊號進行顯示操作。 剛該觸控屏以括-第-基板lu、—與該第一基板iu相 對设置之第二基板112、一第一透明導電層113、_第二 透明導電層114、-黏合層11 5及複數間隔器116。該第 一透明導電層113設置於該第-基板⑴之靠近該第二基 板112之表面。該第二透明導電層U4設置於該第二基板 096147877 表單編號A0101 第3頁/共21頁 1003445459-0 1361993 _ 100年 11;月、. 112之靠近該第一基板iii之表面，且與該第一透明導電 層113相對設置。該黏合層115夾於該第一基板U1與該 第二基板112之間，且位於邊緣區域，用於黏接該第一基 板111及第二基板112。該第一基板ill係彈性透明材質 · ’該第二基板112係剛性透明材質。 · [0005] 該複數間隔器11 6間隔分佈於該第一透明導電層π 3及第 二透明導電層114之間，用於間隔該第一透明導電層丨工3 及第二透明導電層114。該複數間隔器116使該第一透明 導電層113與第二透明導電層π4在初始狀態下為電絕緣 狀態》 [0006] 提俜二週期反復交替產生之電壓，分別施加於該第一透 明導電層113及該第二透明導電層114。 [00〇7]當觸筆（未標示）接觸並按壓該觸控屏π表面之任意一點 時，該第一基板111受力彎曲，使得該第一透明導電層 113於一觸壓點A與該第二透明導電層114相接觸，並形成 電連接。該第二透明導電層U4探測該第一透明導電層 113於該觸壓點A處之橫軸方向電壓。該橫軸方向電壓傳 輸至該微處理器13。該微處理器丨3計算得出該觸壓點八之 橫軸座標。同理，該第-透明導電層113探測第二透明導 電層114於該觸壓點A處之縱軸方向電壓。該縱軸方向電 壓傳輸至該微處理器13。該微處理器13計算得出該觸壓 點A之縱軸座標。藉由上述方式該微處理器13可確定該觸 壓點A之位置，並相應產生一操作訊號傳輸至該顯示屏 。該顯示屏12根據該操作訊號於該觸壓點A處進行顯示操 作。 096147877 表單编號A0101 第4頁/共21頁 1003445459-0 1361993 , ， [0008] [0009] [0010] [0011] [0012] [0013] 0961478771361993 VI. Description of the Invention: '~~- Technical Field of the Invention [0001] The present invention relates to a touch display device and a touch method thereof. [Prior Art] _] The touch screen is widely used as a message input tool for electronic products in various display products such as mobile phones and computers. The touch screen is disposed on the display screen. The user can touch the touch screen with an auxiliary device such as a hand or a stylus to input a message to the display screen, thereby reducing or even eliminating the user's input to other input devices (such as a keyboard, a mouse, a remote controller, etc.). Dependence, easy to operate. The touch screen itf has various types such as resistive, capacitive, ultrasonic and infrared.闺Please refer to m and FIG. 2, which is a side view of a prior art touch display device 10, and FIG. 2 is a schematic diagram of the operation of the touch display device 10 shown in FIG. The touch display device 1A includes a touch screen u, a display screen 12, a sealant 14 and a microprocessor 13. The touch screen 11 is disposed opposite to the display screen 12 and is fixed by the sealant 14 . The display screen 12 includes a display surface (not shown) adjacent to the display surface. The microprocessor 13 is configured to receive a signal from the touch screen, and generate an operation signal corresponding to the display screen 12. The display screen 12 - display operation according to the operation signal. The touch screen includes a second substrate 112 disposed opposite to the first substrate iu, a first transparent conductive layer 113, a second transparent conductive layer 114, an adhesive layer 115, and A plurality of spacers 116. The first transparent conductive layer 113 is disposed on a surface of the first substrate (1) adjacent to the second substrate 112. The second transparent conductive layer U4 is disposed on the second substrate 096147877, Form No. A0101, Page 3 of 21, 1003445459-0 1361993 _ 100 years 11; month, 112 is close to the surface of the first substrate iii, and The first transparent conductive layers 113 are oppositely disposed. The adhesive layer 115 is sandwiched between the first substrate U1 and the second substrate 112 and is located at an edge region for bonding the first substrate 111 and the second substrate 112. The first substrate ill is an elastic transparent material. The second substrate 112 is a rigid transparent material. The plurality of spacers 116 are spaced apart between the first transparent conductive layer π 3 and the second transparent conductive layer 114 for spacing the first transparent conductive layer 3 and the second transparent conductive layer 114. . The plurality of spacers 116 cause the first transparent conductive layer 113 and the second transparent conductive layer π4 to be electrically insulated in an initial state. [0006] A voltage repeatedly generated by two cycles is alternately applied to the first transparent conductive layer. Layer 113 and the second transparent conductive layer 114. [00〇7] When the stylus (not shown) contacts and presses any point of the touch screen π surface, the first substrate 111 is forced to bend, so that the first transparent conductive layer 113 is at a touch point A and The second transparent conductive layer 114 is in contact with each other and forms an electrical connection. The second transparent conductive layer U4 detects the voltage of the first transparent conductive layer 113 at the contact point A in the horizontal axis direction. The horizontal axis direction voltage is transmitted to the microprocessor 13. The microprocessor 丨3 calculates the horizontal axis coordinate of the touch point eight. Similarly, the first transparent conductive layer 113 detects the voltage in the longitudinal direction of the second transparent conductive layer 114 at the contact point A. The longitudinal axis direction voltage is transmitted to the microprocessor 13. The microprocessor 13 calculates the vertical axis coordinates of the touch point A. In the above manner, the microprocessor 13 can determine the position of the touch point A and correspondingly generate an operation signal for transmission to the display screen. The display screen 12 performs a display operation at the touch point A according to the operation signal. 096147877 Form No. A0101 Page 4 of 21 1003445459-0 1361993, [0008] [0009] [0011] [0013] [0013] 096147877
100年.11月· 30日修正替換W 惟，於製程上該第一透明導電層113或該第二透明導電層 114表面往往會出現塗佈不平整之情況。如該觸壓點A附 近區域分佈一凸起點B。當觸筆觸壓該觸控屏11表面之觸 壓點A時，該第一基板111彎曲，同時使得該第一透明導 電層113於凸起點B亦與該第二透明導電層114接觸。 同理，該凸起點B之橫轴方向電壓訊號與縱軸方向電壓訊 號傳輸至該微處理器13。該微處理器13接收該電壓訊號 ，並確定該凸起點B之精確位置，並相應產生一操作訊號 傳輸至該顯示屏12。該顯示屏12根據該操作訊號於該凸 起點B進行顯示操作。 藉由上述分析，手指或觸筆觸壓該觸控屏11表面之觸壓 點A，該觸控顯示裝置10於觸壓點A進行顯示操作，同時 ，亦於凸起點B對應產生另一錯誤顯示操作，使得對輸 入訊號之控制不精確，從而該觸控顯示裝置10之可靠度 較低。 【發明内容】 有鑑於此，提供一種可靠性較高之觸控顯示裝置實為必 要。 有鑑於此，提供一種上述觸控顯示裝置之觸控方法亦為 必要。 一種觸控顯示裝置，其包括一觸控屏、一與該觸控屏相 對設置之顯示屏、一與該觸控屏相鄰設置之壓力感應裝 置及一微處理器。該顯示屏包括一顯示面，該觸控屏接 受外部壓力，並根據該外部壓力輸出對應之位置識別訊 表單編號A0101 第5頁/共21頁 1003445459-0 1361993 -100年ll·另·30日修正替接頁 號，壓力感應裝置感測施加至該觸控屏之外部壓力，並 輸出壓力訊號，一微處理器接收並筛選所需之壓力訊號 ，並根據所需之壓力訊號輸出控制訊號至該顯示屏。 [0014] 一種觸控顯示裝置，其包括一觸控屏、一與該觸控屏相 對設置之顯示屏、一與該觸控屏相鄰設置之壓力感應裝 置及一微處理器。該顯示屏包括一顯示面，該觸控屏接 收外部壓力，並根據外部壓力輸出對應之位置識別訊號 ，該微處理器接收該電壓訊號並判斷該觸控屏之受壓位 置，該壓力感應裝置配合該微處理器判斷錯誤之受壓位 置，以供該微處理器根據正確之受壓位置而輸出對應之 控制訊號至該顯示屏。 [0015] 一種觸控顯示裝置觸控方法，其包括如下步驟：提供一 顯示屏及一相鄰該顯示面之觸控屏，該觸控屏接受外部 壓力，並根據該外部壓力輸出對應之位置識別訊號；提 供一壓力感應裝置，其感應施加至該觸控屏之外部壓力 ，並輸出壓力訊號；及提供一微處理器，其接收並篩選 所需之壓力訊號，並根據所需之壓力訊號輸出控制訊號 至該顯示屏。 [0016] 一種觸控顯示裝置觸控方法，其包括如下步驟：提供一 顯示屏，其包括一顯示面；提供一相鄰該顯示面之觸控 屏，該觸控屏接收外部壓力，並根據外部壓力輸出對應 之位置識別訊號；提供一微處理器，其接收該電壓訊號 並判斷該觸控屏之受壓位置；及提供一壓力感應裝置， 其配合該微處理器判斷錯誤之受壓位置，以供該微處理 器根據正確之受壓位置而輸出對應之控制訊號至該顯示 096147877 表單编號A0101 第6頁/共21頁 1003445459-0 1361993 , · 100年.11J .30日核正替換頁 屏。 [0017] 相較於先前技術，該觸控顯示裝置包括一壓力感應裝置 。當觸筆接觸並按壓該觸控屏時，如果該第一透明導電 層或該第二透明導電層表面不平整時，該微處理器不處 理該壓力感應裝置訊號，並相應產生一操作訊號並傳輸 至該顯示屏，使得該顯示屏於該觸壓點進行顯示操作。 反之，該微處理器處理該壓力感應裝置所傳輸之壓力訊 號。該微處理器判斷壓力訊號大小，確定壓力最大之對 應接觸點為觸壓點，並使得該顯示屏於該觸壓點進行顯 示操作，防止誤操作發生。 【實施方式】 [0018] 請一併參閱圖3及圖4，其中圖3係本發明觸控顯示裝置30 第一實施方式之侧面結構示意圖，圖4係圖3所示該觸控 顯示裝置30之工作原理圖。該觸控顯示裝置30包括一觸 控屏31、一顯示屏32、一框膠34、一壓力感應裝置35及 一微處理器33。該觸控屏31與該顯示屏32相對設置，並 藉由該框膠34黏合固定。該顯示屏32包括一顯示面（圖未 示），該觸控屏31相鄰該顯示面。該微處理器33包括一第 一輸入端331、一第二輸入端333、一第一輸出端332及 一第二輸出端334。其中該第一輸入端331接收來自該觸 控屏31之訊號，該第二輸入端333接收來自該壓力感應裝 置35之訊號，該第一輸出端332輸出一反饋訊號至該壓力 感應裝置35，該第二輸出端334輸出一操作訊號之該顯示 屏32。該顯示屏32根據該操作訊號控制顯示輸出。 [0019] 該觸控屏31包括一第一基板311、一與該第一基板311相 096147877 表單編號A0101 第7頁/共21頁 1003445459-0 1361993 w年-ii-月‘3〇 a健替換百 對》又置之第二基板312、一第一透明導電層313 ' 一第二 透明導電層314、-黏合層315及複數間隔器316。該第 一透明導電層313設置於該第一基板311之靠近該第二基 板31 2之表面。該第二透明導電層314設置於該第二基板 312之靠近該第一基板311之表面。該黏合層31 5夾於該 第基板31丨與該第二基板312之間，並位於該第一基板 311與6亥第二基板312之邊緣區域，用於黏接該第一基板 311及該第二基板312。該第一基板311係彈性透明材質 ’第二基板312係剛性透明材質。 [0020] s玄複數間隔器31 6間隔分佈於該第一透明導電層3丨3及第 二透明導電層314之間，用於間隔該第一透明導電層313 及5亥第二透明導電層314。該複數間隔器31 6使該第一透 ，導電層313與該第二透明導電層314在初始狀態下為電 絕緣狀態。 [0021] 該壓力感應裝置35係一設置於該第一基板311之遠離該第 二透明導電層314—側之表面之薄層。當觸筆接觸並按壓 該觸控屏31時，該壓力感應裝置35及第一基板311受力彎 曲，使得該第一透明導電層31 3於一觸壓點A，與該第二透 明導電層314相接觸。該壓力感應裝置35用於檢測對應該 第一透明導電層313與該第二透明導電層314接觸點之壓 力訊號。 [0022] 該觸控顯示裝置3〇之觸控方法如下詳述： 觸筆接觸並按壓該觸控屏31上任意一點，該壓力感應裝 置35及該第一基板3 n受力彎曲，使得該第一透明導電層 096147877 表單編號A0101 第8頁/共21頁 1003445459-0 [0023] 1361993 I ·» [0024] [0025] [0026] 1100年.11月.30日後正替換頁 313於-纏點八，與該第二透明導電層3i4相接觸，並形 成電連接。該第二透明導電層314探測第一透明導電層 313於觸壓點A’之橫軸方向電壓，並將該橫軸方向電壓傳 輸至該微處理器33之第-輸入端331，該微處理器33根據 該該橫轴方向電愿計算得出該觸壓點八，之橫轴方向座標 »同理’該第-透明導電層313探測第二透明導電層314 於點A之縱軸方向電屬，該縱軸方向電虔傳輸至該微處 理盗33之第-輪入端33卜該微處理器伽據該縱轴方向 電虔計算得出該顧點A，之軸座標，藉由上述方式， 該微處理器33偵測並讀取該觸壓點A，之座標訊號。 同時’ 4 Μ力感應裝置3 5感測對應該第一透明導電層33 與該第二透明導電層314接觸點之形變量。 如果該第-透明導電層113或該第二透明導電層U4表面 平整’ s㈣力感應裝置35產生-壓力訊號並傳輸之該微 處理器33。該微處理||33不處理該壓力訊號並根據該觸 壓點A’座標訊號相應產生—操作訊號，並藉由該第二輸 出端334傳輸至該顯示屏32。該顯示屏阳艮據該操作訊號 於該觸壓點A’進行顯示操作。 如果於製程上該第-透明導電層113或該第二透明導電層 114表面不平整，即該觸壓點A’附近區域分佈—凸起點b， 〇 當觸筆接觸並按壓該觸控屏31上觸壓射，時，該第一基 板311受力弯曲’亦使得該第一透明導電層313表面之凸 起點B’與該第二透明導電層314接觸，形成電連接。與該 096147877 表單編號A0101 第9頁/共21頁 1003445459-0 [0027] 1361993 100年.11-月‘30日核正餘黃 微處理器33偵測並讀取該觸壓點A’之座標訊號之同時， 該微處理器33亦偵測並讀取該凸起點B’之座標訊號。 [0028] 同時，觸筆接觸並按壓該觸控屏31上觸壓點A’，該壓力 感應裝置35發生形變，並對應該觸壓點A’處形變量最大 ，且該觸壓點A’附近區域形變量漸小。該壓力感應裝置 3 5同時感測對應該第一透明導電層31 3與該第二透明導電 層314接觸點之形變量，並產生壓力訊號傳輸至該微處理 器33。 [0029] 該微處理器33讀取該觸壓點A’及凸起點B’之座標訊號， 相應產生一反饋訊號，藉由該第一輸出端332傳輸至該壓 力感應裝置35。該壓力感應裝置35讀取該反饋訊號，相 應產生壓力訊號並將該壓力訊號傳輸至該微處理器33之 第二輸入端333。 [0030] 該微處理器33接收該觸壓點A’及該凸起點B’之壓力訊號 ，判斷該二壓力訊號大小，並選取壓力最大之接觸點， 即觸壓點A’。相應地，該微處理器33產生一操作訊號， .並藉由該第二輸出端334傳輸至該顯示屏32。該顯示屏32 根據該操作訊號於該觸壓點A’進行顯示操作。 [0031] 综上所述，觸筆接觸並按壓該觸控屏31上觸壓點A’，該 觸控屏31接受外部壓力，並根據該外部壓力輸出對應之 電壓訊號；該壓力感應裝置35感應施加至該觸控屏31之 外部壓力，並輸出壓力訊號。 [0032] 該微處理器33根據所輸入之電壓訊號，判斷座標訊號數 量。若只產生一座標訊號，即僅為觸壓點A’之座標訊號 096147877 表單编號A0101 第10頁/共21頁 1003445459-0 1361993 1100年.11月·30日按正替換i ，該微處理器33不處理該壓力訊號並相應產生—操作訊 號至該顯不屏32，控制顯示操作；若產生二座標訊號， 該微處理器33相應產生—反軌號至賴力感應裝置35 ，使得祕力感應裝置35傳輸壓力訊號至該微處理器33 。該微處理器33判斷壓力訊號大小，確定壓力最大之接 觸點為觸壓點A’。該微處理器33相應產生—操作訊號並 傳輸至該顯示屏32，控制顯示操作。 [0033] 相較於先前技術，該觸控顯示裝置3〇包括一壓力感應裝 置35。泫壓力感應裝置35配合該微處理器33判斷錯誤之 爻壓位置，以供該微處理器33根據正確之受壓位置而輸 出對應之控制訊號至該顯示屏3 2。 [0034] 請參閱圖5，係本發明觸控顯示裝置第二實施方式之示意 圖。該觸控顯示裝置50與第一實施方式之觸控顯示裝置 30大致相同，其主要區別在於··壓力感應裝置55設置於 第一基板511與第一透明導電層513之間。當觸筆（未標示 )接觸並心麼觸控屏51時，該觸控屏51接受外部壓力，並 根據該外部壓力輸出對應之電壓訊號；該壓力感應裝置 55感應施加至該觸控屏51之外部壓力，並輸出壓力訊號 。如果該第一透明導電層513或該第二透明導電層514表 面不平整時，微處理器（圖未示）不處理該壓力感應裝置 55之壓力訊號，該微處理器相應產生一操作訊號並傳輸 至該顯禾屏（未標示），使得該顯示屏於該觸壓點進行顯 示操作。反之，該微處理器處理該壓力感應裝置55所傳 輸之壓力訊號。該微處理器判斷壓力訊號大小，確定壓 力最大之接觸點為觸壓點，並使得該顯示屏於該觸壓點 096147877 表單編號A0101 第11頁/共21頁 1003445459-0 1361993 100年.11-月‘30日梭正替換頁 進行顯示操作，防止誤操作發生。 [0035] 惟，該觸控顯示裝置並不限於上述實施方式所述，例如 :該壓力感應裝置可為壓力傳感器、力學傳感器、應變 片或拉力傳感器等。 [0036] 綜上所述，本發明確已符合發明專利之要件，爰依法提 出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，本發明之範圍並不以上述實施方式為限，舉凡熟悉 本案技藝之人士援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】 [0037] 圖1係一種先前技術觸控顯示裝置之側面結構示意圖。 [0038] 圖2係圖1所示觸控屏顯示裝置之工作原理圖。 [0039] 圖3係本發明觸控顯示裝置第一實施方式之側面結構示意 圖。 [0040] 圖4係圖3所示觸控顯示裝置之工作原理圖。 [0041] 圖5係本發明觸控顯示裝置第二實施方式之側面結構示意 圖。 【主要元件符號說明】 [0042] 觸控顯示裝置：30、50 [0043] 第一透明導電層：313、513 [0044] 觸控屏：31、51 [0045] 第二透明導電層：314、514 096147877 表單编號A0101 第12頁/共21頁 1003445459-0 1361993 . * 100年.11月.30日修正替頁 [0046] 顯示屏：32 [0047] 黏合層：315 [0048] 微處理器：33 ' [0049] 間隔器：31 6 [0050] 框膠：34 [0051] 第一輸入端：331 [0052] 壓力感應裝置：35、55 [0053] 第二輸入端：333 [0054] 第一基板：311、511 [0055] 第一輸出端：332 [0056] 第二基板：312、512 [0057] 第二輸出端：334 096147877 表單編號A0101 第13頁/共21頁 1003445459-0In the case of the first transparent conductive layer 113 or the surface of the second transparent conductive layer 114, the coating unevenness may occur on the surface of the first transparent conductive layer 113 or the second transparent conductive layer 114. A convex point B is distributed in the vicinity of the touch point A. When the stylus touches the contact point A of the surface of the touch screen 11, the first substrate 111 is bent, and the first transparent conductive layer 113 is also in contact with the second transparent conductive layer 114 at the convex point B. Similarly, the voltage signal of the horizontal axis direction of the bump B and the voltage signal of the vertical axis direction are transmitted to the microprocessor 13. The microprocessor 13 receives the voltage signal and determines the precise position of the bump B, and correspondingly generates an operation signal for transmission to the display screen 12. The display screen 12 performs a display operation at the convex starting point B according to the operation signal. With the above analysis, the finger or the stylus touches the touch point A of the surface of the touch screen 11, and the touch display device 10 performs the display operation at the touch point A, and at the same time, another error display is generated corresponding to the raised point B. The operation makes the control of the input signal inaccurate, so that the reliability of the touch display device 10 is low. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a touch display device with high reliability. In view of the above, it is also necessary to provide a touch method of the above touch display device. A touch display device includes a touch screen, a display screen disposed opposite the touch screen, a pressure sensing device disposed adjacent to the touch screen, and a microprocessor. The display screen includes a display surface, and the touch screen receives external pressure, and outputs a corresponding position identification form according to the external pressure. Form number A0101 Page 5 / Total 21 pages 1003445459-0 1361993 -100 years ll · another · 30 days Correcting the replacement page number, the pressure sensing device senses the external pressure applied to the touch screen, and outputs a pressure signal, and the microprocessor receives and filters the required pressure signal, and outputs the control signal according to the required pressure signal. To the display. [0014] A touch display device includes a touch screen, a display screen disposed opposite the touch screen, a pressure sensing device disposed adjacent to the touch screen, and a microprocessor. The display screen includes a display surface, the touch screen receives an external pressure, and outputs a corresponding position identification signal according to an external pressure, the microprocessor receives the voltage signal and determines a pressed position of the touch screen, the pressure sensing device The microprocessor is operative to determine the erroneous pressure position for the microprocessor to output a corresponding control signal to the display screen according to the correct pressure position. [0015] A touch display device touch method includes the following steps: providing a display screen and a touch screen adjacent to the display surface, the touch screen receiving external pressure, and outputting a corresponding position according to the external pressure Identifying a signal; providing a pressure sensing device that senses an external pressure applied to the touch screen and outputs a pressure signal; and provides a microprocessor that receives and filters the desired pressure signal and determines the desired pressure signal Output control signals to the display. [0016] A touch display device touch method includes the following steps: providing a display screen including a display surface; providing a touch screen adjacent to the display surface, the touch screen receiving external pressure, and according to The external pressure output corresponds to the position recognition signal; a microprocessor is provided to receive the voltage signal and determine the pressure position of the touch screen; and a pressure sensing device is provided, which cooperates with the microprocessor to determine the wrong pressure position For the microprocessor to output the corresponding control signal according to the correct pressure position to the display 096147877 Form No. A0101 Page 6 / Total 21 Page 1003445459-0 1361993, · 100 years.11J .30 day nuclear replacement Page screen. [0017] Compared to the prior art, the touch display device includes a pressure sensing device. When the stylus contacts and presses the touch screen, if the surface of the first transparent conductive layer or the second transparent conductive layer is not flat, the microprocessor does not process the pressure sensing device signal, and generates an operation signal correspondingly. Transfer to the display screen, causing the display to perform a display operation at the touch point. Instead, the microprocessor processes the pressure signal transmitted by the pressure sensing device. The microprocessor determines the magnitude of the pressure signal, determines the corresponding contact point of the maximum pressure as the touch point, and causes the display to perform the display operation at the touch point to prevent misoperation. FIG. 3 is a side view showing the first embodiment of the touch display device 30 of the present invention, and FIG. 4 is the touch display device 30 shown in FIG. Working principle diagram. The touch display device 30 includes a touch screen 31, a display screen 32, a sealant 34, a pressure sensing device 35, and a microprocessor 33. The touch screen 31 is disposed opposite to the display screen 32 and is fixed by the frame glue 34. The display screen 32 includes a display surface (not shown) adjacent to the display surface. The microprocessor 33 includes a first input terminal 331, a second input terminal 333, a first output terminal 332, and a second output terminal 334. The first input end 331 receives the signal from the touch screen 31, the second input end 333 receives the signal from the pressure sensing device 35, and the first output end 332 outputs a feedback signal to the pressure sensing device 35. The second output 334 outputs the display screen 32 of an operation signal. The display screen 32 controls the display output according to the operation signal. [0019] The touch screen 31 includes a first substrate 311, a 096147877 with the first substrate 311, a form number A0101, a page 7 / a total of 21 pages 1003445459-0 1361993 w-ii-month '3〇 a health replacement The second pair 312 is further provided with a second substrate 312, a first transparent conductive layer 313', a second transparent conductive layer 314, an adhesive layer 315 and a plurality of spacers 316. The first transparent conductive layer 313 is disposed on a surface of the first substrate 311 adjacent to the second substrate 31 2 . The second transparent conductive layer 314 is disposed on a surface of the second substrate 312 adjacent to the first substrate 311. The adhesive layer 315 is sandwiched between the first substrate 31 and the second substrate 312, and is located at an edge region of the first substrate 311 and the second substrate 312 for bonding the first substrate 311 and the The second substrate 312. The first substrate 311 is an elastic transparent material. The second substrate 312 is a rigid transparent material. [0020] s singularly complex spacers 316 are spaced between the first transparent conductive layer 3丨3 and the second transparent conductive layer 314 for spacing the first transparent conductive layer 313 and the second transparent conductive layer 314. The plurality of spacers 316 electrically insulate the first transparent conductive layer 313 from the second transparent conductive layer 314 in an initial state. [0021] The pressure sensing device 35 is a thin layer disposed on a surface of the first substrate 311 away from the side of the second transparent conductive layer 314. When the stylus contacts and presses the touch screen 31, the pressure sensing device 35 and the first substrate 311 are bent, such that the first transparent conductive layer 313 is at a touch point A, and the second transparent conductive layer 314 is in contact. The pressure sensing device 35 is configured to detect a pressure signal corresponding to a point of contact between the first transparent conductive layer 313 and the second transparent conductive layer 314. [0022] The touch control method of the touch display device 3 is as follows: When the stylus contacts and presses any point on the touch screen 31, the pressure sensing device 35 and the first substrate 3 n are flexed, so that First Transparent Conductive Layer 096147877 Form No. A0101 Page 8 / Total 21 Page 1003445459-0 [0023] 1361993 I ·» [0024] [0025] [0026] After 1100. November. 30 days, the page 313 is replaced. Point eight, in contact with the second transparent conductive layer 3i4, and forming an electrical connection. The second transparent conductive layer 314 detects the voltage of the first transparent conductive layer 313 in the horizontal axis direction of the touch point A', and transmits the horizontal axis direction voltage to the first input terminal 331 of the microprocessor 33, the micro processing The device 33 calculates the touch point eight according to the horizontal axis direction, and the horizontal axis direction coordinates » the same reason. The first transparent conductive layer 313 detects the second transparent conductive layer 314 in the vertical axis direction of the point A. The vertical axis direction is transmitted to the first wheel-in terminal 33 of the micro-processing pirate 33. The microprocessor calculates the axis coordinate of the target A by using the vertical axis direction, by the above In this manner, the microprocessor 33 detects and reads the coordinate signal of the touch point A. At the same time, the '4 force sensing device 35 senses a shape variable corresponding to the point of contact between the first transparent conductive layer 33 and the second transparent conductive layer 314. If the surface of the first transparent conductive layer 113 or the second transparent conductive layer U4 is flat, the s(4) force sensing device 35 generates a pressure signal and transmits the microprocessor 33. The micro-processing||33 does not process the pressure signal and accordingly generates an operation signal according to the touch point A' coordinate signal, and transmits to the display screen 32 through the second output terminal 334. The display anode performs a display operation at the touch point A' according to the operation signal. If the surface of the first transparent conductive layer 113 or the second transparent conductive layer 114 is not flat on the process, that is, the area near the touch point A' is distributed - the convex point b, when the stylus contacts and presses the touch screen 31 When the upper touch is pressed, the first substrate 311 is bent by force, so that the convex point B' of the surface of the first transparent conductive layer 313 is in contact with the second transparent conductive layer 314 to form an electrical connection. With the 096147877 Form No. A0101 Page 9 / 21 pages 1003445459-0 [0027] 1361993 100 years. 11-month '30 days nuclear positive residual yellow microprocessor 33 detects and reads the coordinates of the touch point A' At the same time as the signal, the microprocessor 33 also detects and reads the coordinate signal of the raised point B'. [0028] At the same time, the stylus contacts and presses the touch point A' on the touch screen 31, the pressure sensing device 35 is deformed, and the shape variable corresponding to the touch point A' is the largest, and the touch point A' The shape variable in the vicinity is getting smaller. The pressure sensing device 35 simultaneously senses a shape variable corresponding to a point of contact between the first transparent conductive layer 313 and the second transparent conductive layer 314, and generates a pressure signal to be transmitted to the microprocessor 33. The microprocessor 33 reads the coordinate signals of the touch point A' and the bump point B', and generates a feedback signal correspondingly, and the first output end 332 is transmitted to the pressure sensing device 35. The pressure sensing device 35 reads the feedback signal, generates a pressure signal correspondingly, and transmits the pressure signal to the second input terminal 333 of the microprocessor 33. [0030] The microprocessor 33 receives the pressure signal of the touch point A' and the raised point B', determines the size of the two pressure signals, and selects the contact point with the highest pressure, that is, the touch point A'. Accordingly, the microprocessor 33 generates an operational signal, and transmits it to the display 32 via the second output 334. The display screen 32 performs a display operation at the touch point A' according to the operation signal. [0031] In summary, the stylus contacts and presses the touch point A' on the touch screen 31, and the touch screen 31 receives external pressure, and outputs a corresponding voltage signal according to the external pressure; the pressure sensing device 35 The external pressure applied to the touch screen 31 is sensed and a pressure signal is output. [0032] The microprocessor 33 determines the number of coordinate signals based on the input voltage signal. If only one signal mark is generated, it is only the coordinate point of the touch point A' 096147877 Form No. A0101 Page 10 / Total 21 page 1003445459-0 1361993 1100. November 30th, press the positive i, the micro processing The device 33 does not process the pressure signal and generates a corresponding operation signal to the display screen 32 to control the display operation. If the two coordinate signals are generated, the microprocessor 33 generates a corresponding - anti-track number to the reliance sensing device 35, so that the secret The force sensing device 35 transmits a pressure signal to the microprocessor 33. The microprocessor 33 determines the magnitude of the pressure signal and determines that the contact with the highest pressure is the contact point A'. The microprocessor 33 accordingly generates an operational signal and transmits it to the display 32 to control the display operation. [0033] Compared to the prior art, the touch display device 3A includes a pressure sensing device 35. The pressure sensing device 35 cooperates with the microprocessor 33 to determine the erroneous pressure position for the microprocessor 33 to output a corresponding control signal to the display screen 32 based on the correct pressure position. Please refer to FIG. 5, which is a schematic view of a second embodiment of the touch display device of the present invention. The touch display device 50 is substantially the same as the touch display device 30 of the first embodiment, and the main difference is that the pressure sensing device 55 is disposed between the first substrate 511 and the first transparent conductive layer 513. When the stylus (not shown) touches the touch screen 51, the touch screen 51 receives external pressure and outputs a corresponding voltage signal according to the external pressure; the pressure sensing device 55 senses the touch screen 51. External pressure and output pressure signal. If the surface of the first transparent conductive layer 513 or the second transparent conductive layer 514 is not flat, the microprocessor (not shown) does not process the pressure signal of the pressure sensing device 55, and the microprocessor generates an operation signal correspondingly. The display is transmitted to the display screen (not shown), so that the display screen performs a display operation at the touch point. Instead, the microprocessor processes the pressure signal transmitted by the pressure sensing device 55. The microprocessor determines the magnitude of the pressure signal, determines that the contact point with the highest pressure is the contact pressure point, and causes the display screen to be at the touch point 096147877. Form number A0101 Page 11 of 21 page 1003445459-0 1361993 100 years.11- The month '30 day shuttle is replacing the page for display operation to prevent misoperation. [0035] However, the touch display device is not limited to the above embodiment, and for example, the pressure sensing device may be a pressure sensor, a mechanical sensor, a strain gauge or a tension sensor, or the like. [0036] In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0037] FIG. 1 is a side view showing a structure of a prior art touch display device. 2 is a schematic diagram showing the operation of the touch screen display device shown in FIG. 1. 3 is a schematic side view showing the first embodiment of the touch display device of the present invention. 4 is a schematic diagram showing the operation of the touch display device shown in FIG. 3. 5 is a schematic side view showing a second embodiment of the touch display device of the present invention. [Main component symbol description] [0042] Touch display device: 30, 50 [0043] First transparent conductive layer: 313, 513 [0044] Touch screen: 31, 51 [0045] Second transparent conductive layer: 314, 514 096147877 Form No. A0101 Page 12 of 21 1003445459-0 1361993 . * 100 years. November. 30 days correction page [0046] Display: 32 [0047] Bonding layer: 315 [0048] Microprocessor :33 ' [0049] Spacer: 31 6 [0050] Frame glue: 34 [0051] First input: 331 [0052] Pressure sensing device: 35, 55 [0053] Second input: 333 [0054] A substrate: 311, 511 [0055] First output: 332 [0056] Second substrate: 312, 512 [0057] Second output: 334 096147877 Form number A0101 Page 13 / Total 21 page 1003445459-0