1303050 九、發明說明： 【發明所屬之技術領域】 靈敏 本發明係關於-種嵌入式觸控面板，尤其是_ 一種具有較佳 度之嵌入式觸控面板。^ ^ ^ ^ ^ 〜 【先前技術】 ·〇 〇 ^知觸控面板係於-液晶顯示面板上外加一感測膜，不但增加，」 使得麵:晶顯賴板的穿透度降低急約臟。相較够，一十杨’ =用具細樓之_讀之感纖，爾光 二二顯示猶整合製作’因此具有較低成本以及較佳光學特m ^為敢入式臟面板之電路示賴，嵌人式難面板1Q包含有—上^ ifnir下玻璃基板(未圖示），下玻璃基板表面係包含複數2 16與二相㈣料線18係圍繞構成—像素。各個像素均包 體2〇，具有-閑極與-掃描線16電連接，一源極與一資料^ 以及一汲極與一像素電極（未圖示)電連 係 / 电接， ^第w蝴触 ΐ::ΓίίΓ4、一綠色遽光層26'以及-藍色遽光㈣，以:二 色矩陣30用來遮蔽像素薄膜電晶體(未圖示），以避免漏先。曰r、有…、 一由於人眼對雜光的敏感度較低，因此包含_感_獏電日月一;‘ w概物。μ 1 毛曰曰體32具有一閘極以及一源極係同時與一 夕Ζ就祕 揍，以及一沒極係與讀取薄膜電晶體邪電。讀膜^曰、^ 34電連 接，以及-_爾光薄膜電晶體32電連接。其中，電連 之閑極以及讀取薄膜雷曰f 八 素/專膜黾日曰體20 雜㈣體36之祕係分猶職賴色像权二相鄰掃 1303050 於上液晶顯面板之白色像素中，以提高該感光元件之感光靈敏度。 *第3圖係為本發明之嵌入式觸控面板之電路示意圖，複數條水平配置之 ，描線102以及複數條垂直配置之資料線係1〇4形成於一下玻璃基板(未圖 不）上’並且二相鄰掃描線1〇2與二相鄰資料線1〇4係圍繞構成一像素。各 個像素依照所顯示聽可分為紅色116、綠色118、藍色12()、以及白色122 像素，其中紅色116、綠色118、藍色12〇像素分別具有一紅色濾光層、一 綠色滤光層、以及—藍色濾、光層形成於-上玻璃基板(未圖示）上，而白色 像素則不具魏光層。如第3圖所示，紅色116、綠色118、藍色12〇、以 及白色122像素均包含一各自之像素薄膜電晶體1〇6作為一顯示元件其1303050 IX. INSTRUCTIONS: [Technical field to which the invention pertains] Sensitive The present invention relates to an embedded touch panel, and more particularly to a preferred embedded touch panel. ^ ^ ^ ^ ^ ~ [Prior Art] · Know that the touch panel is attached to a liquid crystal display panel with a sensing film, which not only increases, so that the surface: the penetration of the crystal plate is reduced. . Compared with enough, one ten Yang ' = the fines of the _ read the sensation of the sensation, the erguang 22 shows the integration of the production of 'is therefore lower cost and better optical special m ^ for the dare into the dirty panel circuit The inlaid hard panel 1Q includes a top glass substrate (not shown), and the lower glass substrate surface includes a plurality of 2 16 and two-phase (four) material lines 18 surrounding the constituent pixels. Each pixel has a package body 2〇, and has a -quiescent electrode and a scan line 16 electrically connected, a source and a data ^ and a drain electrode and a pixel electrode (not shown) electrically connected / electrically connected, ^ Touch:: Γ ίί Γ 4, a green enamel layer 26' and - blue 遽 light (four), to: the two-color matrix 30 is used to shield the pixel film transistor (not shown) to avoid leakage.曰r, there are..., because the human eye is less sensitive to stray light, so it contains _ _ _ _ _ _ _ _ _ w. The μ 1 hairy body 32 has a gate and a source system at the same time as a singularity, and a sinusoidal system and a read film transistor. The read film ^ 曰, ^ 34 is electrically connected, and the - er film transistor 32 is electrically connected. Among them, the idle pole of the electric connection and the read film Thunder f 八素/Special film 黾 曰 20 20 Miscellaneous (four) Body 36 The secret system is divided into the glory image right two adjacent sweep 1303050 on the white LCD panel In the pixel, the sensitivity of the photosensitive element is improved. * Figure 3 is a schematic diagram of the circuit of the embedded touch panel of the present invention. The plurality of horizontal lines are arranged, and the data line 102 and the plurality of vertically arranged data lines 1〇4 are formed on the lower glass substrate (not shown). And two adjacent scan lines 1〇2 and two adjacent data lines 1〇4 surround each other to form a pixel. Each pixel can be divided into red 116, green 118, blue 12 (), and white 122 pixels according to the displayed sound, wherein red 116, green 118, and blue 12 〇 pixels respectively have a red filter layer and a green filter. The layers, and the blue filter, the light layer are formed on the upper glass substrate (not shown), while the white pixels do not have the Weiguang layer. As shown in FIG. 3, red 116, green 118, blue 12 〇, and white 122 pixels each include a respective pixel thin film transistor 1 〇 6 as a display element.
具有-閘極與-掃描線1G2電連接，—源極與—資料線1Q4電連接，以及 -汲極與-像y電極(糊示）電連接。自色像素_包含—感光薄膜電晶 體108以及1取薄膜電晶體11〇以作為一感光元件。感光薄膜電晶體⑽ 具有了閘，以及-源極係同時與—水平配置之共同線112電連接，以及一 及極，與項取4膜電晶體UQ電連接。讀取_電晶體具有一閘極係 與-掃描線102電連接，一源極係與一垂直配置之讀取線114電連接，以 及-没極係域光薄難晶體⑽接。於白色像素中，像素薄膜電晶 體106之閘極以及讀取薄膜電晶體11〇之閘極係分別與圍繞該像素之二相 鄰掃描線102電連接。 第4圖與第5圖係分別為本發明嵌入式觸控面板之第一實施例以及第二 實施例之。根據本發明之第—實_之嵌人式繼面板⑽，紅色 116、綠色118、藍色12G、以及白色122像素係規則地分佈純入式觸控 面板100 餘①件包含感光賴電晶體(未圖示）以及讀取薄膜電晶體 110 ^形成於白色像素122中，並且—沿著垂直方向配置之讀取線114係與 讀取薄膜電晶體1H)電連接。同樣地，根據本㈣人式 驗，板j色116、騎118、藍色⑽、以及白色122像素係規則地分 佈於欣入式驗面板1〇〇’一感光元件包含感光薄膜電晶體(未圖示）以及讀 取薄膜電晶體110係形成於白多復1 99 tb ^ 士丁观&傢1122 +，並且一沿著水平方向配置之 讀取線114係與讀取薄膜電晶體11〇電連接。 第6圖係顯示不同照度之紅色光、綠色光、藍色光、以及白色光照射一 7 ^ 1303050 - 感光薄膜電晶體造成之電壓差值，由於該電壓差值係為光電流經過一固定 電阻後產生之壓降，因此電壓差值愈大，表示產生之光電流愈強。一般環 境光約在1〜1000照度之範圍内，由第6圖可得知，在此範圍内，白色光和 綠色光能夠產生較大電壓差值。若將感光薄膜電晶體108設置於綠色像素 118，可能造成觸控面板之顯示影像發生色彩改變。相反地，若將感光薄膜 電晶體108設置於白色像素122,由於白色像素122在顯示彩色影像時通常 ， 不會被完全點亮，因此較無影響。 • 本發明之嵌·入式觸控面板係將感光元件形成於白色像素中，因此環境光 線不需穿透濾光層即可直接照射感光薄漠電晶體，並且使其產生較強光電 流，因而解決習知嵌入式觸控面板具有較差感光靈敏度的問題。 雖然本發明已以較佳實施例揭露如上，然其並非用以限定本發明，任何 熟習此技藝者，在不脫離本發明之精神和範圍内，當可作各種之更動與潤 飾，因此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】 為讓本發明之上述和其他目的、特徵、優點與實補能更明顯易懂，所 附圖式之詳細說明如下： 第1圖係為習知叙入式觸控面板之電路示意圖。 第2圖係為習知散入式觸控面板之像素結構示意圖。 ^ 第3圖係為本發明之欲入式觸控面板之電路示意圖。 第4圖與第5圖齡麟本發明嵌人_控面板之第_實施例以及第二 實施例之示意圖。 '帛6 _顯示不㈣度之紅色光、綠色光、藍色光、以及白色光照射一 • 感光薄膜電晶體造成之電壓差值。 【主要元件符號說明】 10 :嵌入式觸控面板 14 :下玻璃基板 18 :資料線 12 :上玻璃基板 16 :掃描線 2〇:像素薄膜電晶體 8 1303050 22 :像素電極 24 :紅色濾光層 26 :綠色濾光層 28 :藍色濾光層 30 :黑色矩陣 32 :感光薄膜電晶體 34 :共同線 36 :讀取薄膜電晶體 38 :讀取線 100 :嵌入式觸控面板 102 :掃描線 104 :資料線 106 :像素薄膜電晶體 108 :感光薄膜電晶體 110 :讀取薄膜電晶體 112 :共同線 114 :讀取線 116 :紅色像素 118 :綠色像素 120 :藍色像素 122 :白色像素The gate is electrically connected to the scan line 1G2, the source is electrically connected to the data line 1Q4, and the drain is electrically connected to the y electrode (paste). The self-coloring pixels _ include - the photosensitive film electro-crystals 108 and 1 take the thin film transistors 11 as a photosensitive element. The photosensitive film transistor (10) has a gate, and the source is electrically connected to the common line 112 of the horizontal arrangement, and the first and the poles are electrically connected to the film UQ of the film. The read_transistor has a gate system electrically connected to the - scan line 102, a source line electrically connected to a vertically arranged read line 114, and a -pole-type field thin film (10). In the white pixel, the gate of the pixel thin film transistor 106 and the gate of the read thin film transistor 11 are electrically connected to the adjacent scanning lines 102 surrounding the pixel, respectively. 4 and 5 are respectively a first embodiment and a second embodiment of the embedded touch panel of the present invention. According to the present invention, the embedded panel (10), the red 116, the green 118, the blue 12G, and the white 122 pixel are regularly distributed. The pure touch panel 100 includes one photosensitive magnet ( Not shown) and the read film transistor 110 is formed in the white pixel 122, and the read line 114 disposed along the vertical direction is electrically connected to the read film transistor 1H). Similarly, according to the (4) human test, the board j color 116, the ride 118, the blue (10), and the white 122 pixel are regularly distributed on the immersive inspection panel 1 'a photosensitive element containing the photosensitive film transistor (not The illustrated thin film transistor 110 is formed in a white multi-composite 1 99 tb ^ 士 景 & home 1122 +, and a read line 114 arranged along the horizontal direction is attached to the read thin film transistor 11 Electrical connection. Figure 6 shows the difference in voltage between red, green, blue, and white light of different illuminations. The voltage difference is caused by the photocurrent passing through a fixed resistor. The resulting voltage drop, so the greater the voltage difference, the stronger the photocurrent generated. Generally, the ambient light is in the range of 1 to 1000 illuminance. It can be seen from Fig. 6 that white light and green light can generate a large voltage difference within this range. If the photosensitive film transistor 108 is disposed on the green pixel 118, color change may occur in the display image of the touch panel. Conversely, if the photosensitive film transistor 108 is disposed on the white pixel 122, since the white pixel 122 is normally not illuminated completely when displaying a color image, it has no effect. The embedded touch panel of the present invention forms the photosensitive element in the white pixel, so that the ambient light can directly illuminate the photosensitive thin crystal crystal without penetrating the filter layer, and generate a strong photocurrent. Therefore, the problem that the conventional embedded touch panel has poor sensitivity is solved. While the present invention has been described above by way of a preferred embodiment, it is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the above and other objects, features, advantages and advantages of the present invention more obvious, the detailed description of the drawings is as follows: FIG. 1 is a conventional touch-sensitive touch panel Schematic diagram of the circuit. FIG. 2 is a schematic diagram of a pixel structure of a conventional diffused touch panel. ^ Fig. 3 is a circuit diagram of the touch panel of the present invention. Fig. 4 and Fig. 5 are views showing the first embodiment and the second embodiment of the inlaid _ control panel of the present invention. '帛6 _Shows the red, green, blue, and white light of the (four) degrees. • The voltage difference caused by the photosensitive film transistor. [Main component symbol description] 10: Embedded touch panel 14: Lower glass substrate 18: Data line 12: Upper glass substrate 16: Scanning line 2: Pixel film transistor 8 1303050 22: Pixel electrode 24: Red filter layer 26: green filter layer 28: blue filter layer 30: black matrix 32: photosensitive film transistor 34: common line 36: read thin film transistor 38: read line 100: embedded touch panel 102: scan line 104: data line 106: pixel thin film transistor 108: photosensitive thin film transistor 110: read thin film transistor 112: common line 114: read line 116: red pixel 118: green pixel 120: blue pixel 122: white pixel