201011388 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種觸控式液晶顯示器，尤指一種設置有時序控 制背光模組並配合色序法(color sequence)進行彩色顯示，而不需於 液晶顯示面板設置彩色濾光層之觸控式液晶顯示器。 【先前技術】 液晶顯示器由於具有輕薄短小的優點，已逐漸取代傳統體積龐 大之陰極射線管(CRT)顯示器，而廣泛地應用在各類型電子產品， 例如平面電視、個人電腦、筆記型電腦，以及手機、個人數位助 理與衛星定位系統等。另外，由於市場上對於電子產品的尺寸的 要求朝向微型化的方向發展，因此許多電子產品已不再設計佔據 大里空間的鍵盤輸入裴置，而嘗試以其它輸入機制取代鍵盤，其 中結合觸控輸入與顯示功能的作法更是目前最熱門的輸入技術。 請參考第1圖。第1圖為習知觸控式液晶顯示器之示意圖。如 第1圖所示’習知觸控式液晶顯示器1〇包括一液晶顯示面板2〇、 -白光背光模組12組裝於液晶顯示面板2〇之背面，以及一觸控 面板4〇組裝於液晶顯示面板2〇之正面。白光背光模组12内部設 置有可產生白光之發光元件’例如冷陰極螢光燈管(ccfl)，藉以 提供白光作驗晶顯^破况之背絲。液晶啦面板包括 第土板22第一基板24，以及-液晶層26設置於第-基 板22與第二基板24之間。第—基板22上設置有掃描線、資料線 201011388 與溥膜電晶體等必要元件’而第二基板24上則包括一黑色矩陣圖 案28、一於色滤光層30 ’以及一共通電極32。黑色矩陣圖宰28 的作用在於遮蔽漏光’彩色濾光層30包括紅色遽光片3〇r、綠色 濾光片30G與藍色濾光片30B，分別對應紅色子畫素區、綠色子 晝素區與藍色子晝素區，其作用在於將白光背光模組12提供之白 光分別轉換為紅光、綠光與藍光，進而藉由混光提供彩色顯示佥 面。共通電極32係設置於彩色濾光層30之表面。此外，第—基 P 板22與第二基板24之外表面則分別設置有偏光片34、36。另外， 觸控面板40包括一透明基板42、一透明蓋板44與透明基板42 相對設置、一絕緣層46設置於透明蓋板44之内表面，以及一透 明感測電極圖案48設置於絕緣層46與透明基板42之間。 由上述可知，習知觸控式液晶顯示器1〇之液晶顯示面板2〇與 觸控面板40係分開製作，並利用一透明膠材38將觸控面板4〇黏 貼於第二基板24之偏Μ 36的表面，因此不僅成本高、良率低， ❹且受制於其多層玻璃結構與材料厚度，以及貼合技術等因素，使 得習知觸控式液晶顯示器10的顯示效果與整體厚度均會受到影 響。如第1圖所示，液晶顯示器10包括第一基板22與第二基板 24兩層玻璃，而觸控面板4〇包括透明基板42與透明蓋板44兩層 玻璃，因此觸控式液晶顯示器10總共包括四層玻璃基板，會影響 透光率而使得觸控式液晶顯示器的整體輝度降低達1〇 2〇%。 再者，使用貼合方式組裝觸控面板4〇與液晶顯示面板2〇容易產 ， 生貼合不均或貼合處產生縫隙或氣泡的現象，也可能造成光耗損 201011388 而4V曰輝度表現’甚至使得觸控面板4〇的感;則靈敏度下降或產生 干擾的問題。 β為了解決上述習知貼附型觸控式液晶顯示器10所造成的問 題’近年來另-種⑽_控式液晶顯示器已被提出。請參考第2 圖:第2圖為另—種習知觸控式液晶顯示器之示意圖。如第2圖 所不’習知觸控錢晶顯示n 5G包括-液晶顯*面板⑼，以及一 ❹ ft201011388 IX. Description of the Invention: [Technical Field] The present invention relates to a touch-sensitive liquid crystal display, in particular to a backlight module provided with a timing control and color display with a color sequence, without A touch liquid crystal display with a color filter layer disposed on the liquid crystal display panel. [Prior Art] Due to its advantages of lightness, thinness and shortness, liquid crystal displays have gradually replaced traditional bulk cathode ray tube (CRT) displays, and are widely used in various types of electronic products, such as flat-panel televisions, personal computers, notebook computers, and the like. Mobile phones, personal digital assistants and satellite positioning systems. In addition, as the market demand for electronic products is moving toward miniaturization, many electronic products are no longer designed to occupy the keyboard input device of the large space, and try to replace the keyboard with other input mechanisms, which are combined with touch input. The display function is the most popular input technology at present. Please refer to Figure 1. FIG. 1 is a schematic diagram of a conventional touch liquid crystal display. As shown in FIG. 1 , a conventional touch-sensitive liquid crystal display 1 includes a liquid crystal display panel 2 , a white backlight module 12 is assembled on the back surface of the liquid crystal display panel 2 , and a touch panel 4 is assembled in the liquid crystal The front side of the display panel 2〇. The white light backlight module 12 is internally provided with a light-emitting element that generates white light, such as a cold cathode fluorescent lamp (ccfl), to provide white light for the inspection of the back wire. The liquid crystal panel includes a first substrate 24 of the first earth plate 22, and a liquid crystal layer 26 is disposed between the first substrate 22 and the second substrate 24. The first substrate 22 is provided with a scanning line, a data line 201011388 and a necessary element such as a germanium film transistor, and the second substrate 24 includes a black matrix pattern 28, a color filter layer 30' and a common electrode 32. The function of the black matrix diagram 28 is to shield the light leakage. The color filter layer 30 includes a red fluorescent sheet 3〇r, a green color filter 30G and a blue color filter 30B, which respectively correspond to the red sub-pixel area and the green sub-crystal element. The area and the blue sub-tenk region function to convert the white light provided by the white light backlight module 12 into red light, green light and blue light, respectively, and provide a color display surface by mixing light. The common electrode 32 is provided on the surface of the color filter layer 30. Further, the outer surfaces of the first base P plate 22 and the second substrate 24 are provided with polarizers 34 and 36, respectively. In addition, the touch panel 40 includes a transparent substrate 42 , a transparent cover 44 disposed opposite to the transparent substrate 42 , an insulating layer 46 disposed on the inner surface of the transparent cover 44 , and a transparent sensing electrode pattern 48 disposed on the insulating layer 46 is between the transparent substrate 42. As can be seen from the above, the liquid crystal display panel 2 of the conventional touch-sensitive liquid crystal display device is separately formed from the touch panel 40, and the touch panel 4 is adhered to the second substrate 24 by a transparent adhesive 38. The surface of 36, therefore, not only high cost, low yield, but also subject to its multi-layer glass structure and material thickness, as well as the bonding technology, etc., so that the display effect and overall thickness of the conventional touch-type liquid crystal display 10 are subject to influences. As shown in FIG. 1 , the liquid crystal display 10 includes two layers of glass of the first substrate 22 and the second substrate 24 , and the touch panel 4 includes two layers of transparent substrate 42 and transparent cover 44 , so the touch-type liquid crystal display 10 A total of four layers of glass substrates are included, which affects the light transmittance and reduces the overall luminance of the touch-sensitive liquid crystal display by up to 1〇2%. Furthermore, the assembly of the touch panel 4 〇 and the liquid crystal display panel 2 by the bonding method is easy to produce, and uneven bonding or gaps or bubbles may occur at the bonding place, and may also cause light loss 201011388 and 4V 曰 luminance performance' Even the feeling of the touch panel 4 is lowered; the sensitivity is lowered or the interference is caused. In order to solve the problem caused by the above-described conventional touch-type liquid crystal display device 10, another (10)-controlled liquid crystal display has been proposed in recent years. Please refer to Figure 2: Figure 2 is a schematic diagram of another conventional touch-sensitive liquid crystal display. As shown in Figure 2, the conventional touch crystal display n 5G includes - liquid crystal display panel (9), and a ❹ ft
白光背光模組52組裝魏晶齡面板6G之背面，液晶顯示面板 60包括第-基板62、一第二基板64，以及一液晶層仍設置於 第基板62與第二基板64之間。第一基板62與第二基板64係 由=明材料所構成’邱-基板62與第二基板64之外表面則分 J又置有偏光片76、78。第二基板64包括一透明感測電極圖案 66、一絕緣層68、一黑色矩陣醜7〇、一彩色渡光層π，以及一 共i«極74，其中透明感測電極圖案66係設置於第二基板糾面 對第-基板62之表面；絕緣層68係設置於透明感測電極圖案恥 =表面；黑色矩陣圖案70係設置於絕緣層之表面，彩色滤光層π 匕括紅色滤光片72R、綠色濾、光片72G與藍色渡光片72B，設置 於絕緣層68與黑色矩陣圖案7〇之表面；共通電極％係設置於彩 色濾光層72之表面。 由上述可知，習知觸控式液晶顯示器50係將觸控面板整合於 液晶顯示面板60之第二基板64與彩色濾光層72之間。此作法雖 可縮減觸控歧晶顯示H 5G的厚度，但由於彩色濾光層72成本 201011388 φ貝且大多數為委外生產，若將由透明導電材料構成的透明感測 電極圖案66内嵌於第二基板64上，須大幅增加開發成本，且使 得液晶顯示面板廠商難以掌握關鍵技術、製程良率以及進行相關 設計之實驗。此外，習知觸控式液晶顯示器5〇之液晶顯示面板6〇 在運作時容易產生雜訊干擾觸控面板，而影響到感測準確性。上 述種種缺點與限制均造成内嵌型觸控式液晶顯示器在技術發展上 的困難度。 〇 【發明内容】 本發明之目的之一在於提供一種觸控式液晶顯示器，以提升觸 控式液晶顯示器之穿透率、色彩飽合度、觸控靈敏度與製程自主 性，並降低其製造成本。 為達上述目的，本發明提供一種觸控式液晶顯示器，其包括一 ❹觸控式液晶顯示面板以及—時雜制背細組。觸料液晶顯示 面板匕括第一基板、一第二基板、一共通電極，以及一透明感 測電極職。時序蝴背光歡似置於觸控式液晶顯示面板之 2基板相對於第二基板的另—侧，且時序控制背光模組可依一 疋時序於不同時間點提供觸控式液晶顯示面板不同顏色之背光 源。 5由於本發明之式液晶顯示跋㈣序㈣背光模組於不 同時間點提供魅式液晶顯示面板祠顏色之光線目此在觸控 201011388 式液晶顯示面板内部不需設置彩色滤光層，而可避免因設置彩色 濾光層所產生之高成本、低良率與感測靈敏度不佳等問題，同時 並可大幅提升開口率。 【實施方式】 為使熟習本發明所屬技術領域之一般技藝者能更進一步了解 本發明’下文特列舉本發明之數個較佳實施例，並配合所附圖式， 詳細說明本發明的構成内容及所欲達成之功效。 ❹ 請參考第3圖。第3圖為本發明觸控式液晶顯示器之一較佳實 施例的示意圖。如第3圖所示，本實施例之觸控式液晶顯示器8〇 主要包括一觸控式液晶顯示面板90，以及一時序控制背光模組 120。觸控式液晶顯示面板9〇主要包括一第一基板(薄膜電晶體基 板)92、一第二基板(對向基板)94與第一基板92相對設置，以及一 液晶層96設置於第一基板92與第二基板94之間。第一基板92 ® 與第二基板94係由透明材料，例如玻璃、塑膠或石英所構成，且 第-基板92與第二基板94之外表面分別設置有偏光片82、84。 第γ基板92上設置有掃描線、資料線、薄膜電晶體、晝素電極等 液晶顯示面板必要之元件，在此衫加贅述。第二基板94上設置 有一透明感測電極圖案98、-絕緣層100、一黑色矩陣圖案⑽ 與一共通電極104，其中透明感測電極圖案98包括有透明導電材 =例如氧化銦錫，設置於第二基板94㈣第—基板％之一側 ‘ _面；絕緣層物係設置於透明感測電極圖案98面對第一 201011388 92之一側；黑色矩陣圖案1〇2係設置於絕緣層1〇〇面對第一基板 92之一側，用以遮蔽漏光；共通電極104則係設置於第二基板94 與液晶層96之間，以提供一共通電壓，並與第一基板92之畫素 電極(圖未示)提供之晝素驅動電壓共同驅動液晶層96之液晶分子 旋轉或傾倒，以控制畫素之灰階。在本實施例中，觸控式液晶顯 示面板90係為電容型觸控式液晶顯示面板，因此當使用者於第二 基板94之觸控表面(外表面)進行操作時，觸控位置處之透明感測 ❹ 電極圖案98與使用者手指間會產生電容耦合效應，而造成電容值 的改變，藉以達到輸入的效果。 為了減少觸控式液晶顯示面板90在運作時所產生之雜訊對於 觸控功能造成的干擾，本實施例之觸控式液晶顯示器8〇可另選擇 性地於透明感測電極圖案98與共通電極1〇4之間設置由透明導電 材料構成的雜訊屏蔽電極(noise shielding electrode) 106，並分別利 用絕緣層100、108與透明感測電極圖案98及共通電極1〇4絕緣。 ❹ 藉由雜訊屏蔽電極1〇6的設置，並於觸控式液晶顯示器8〇運作時 對雜訊屏蔽電極106施加一電壓，可有效避免透明感測電極圖案 98受到共通電極1〇4產生的雜訊所造成的干擾，以雄保感測準確 性。 另外，本發明之觸控式液晶顯示器80另包括時序控制背光模 組120，設置於觸控式液晶顯示面板9〇之第一基板92的一側。有 別於習知液晶顯示器所使用的白光背光模組，本發明之時序控制 11 201011388 背f莫組120可依時序不同提供觸控式液晶顯示面板9〇不同顏色 之背光源。換言之本發明之時序控制背光模組12G利用色序法技 術在極短時_依序提供魅式液晶顯示面板9G不醜色之背光 藉由時間性混色來取代傳統空間混色的作法，使得觸控式液 晶顯示面板90不需再利用彩色遽光層來進行混光，藉此可節省掉 %色遽'光層的昂貴成本’並避免峽型觸控式液晶顯示器在整合 透明感測電極_與彩㈣光層所面臨之材料相容性、低良率以 ❹及無法掌握_技術與無丨進行侧設狀實驗等_。相較於 習知單-晝健由紅色子晝素、綠色子畫素越色子畫素構成的 作法，本發明之觸控式液晶顯示面板9〇之第一基板％包含有複 數個畫素’但各晝素並非由複數個子畫素所構成，而各晝素本身 即可依時序獨而分別提供紅光、綠光與絲；另—方面第二 基板94上並不需設置彩色遽光層。為了發揮彩色顯示的功能，本 發明之時序控制背光模組12G可依-定時序發㈣—顏色光線(例 ❹如紅光）、第二顏色光線(例如綠光)與第三顏色光線(例如藍光），再 配合觸控式液晶顯示面板90的資料排序與驅動時序分別依此時序 提供第一顏色影像資料、第二顏色影像資料與第三顏色影像資 料。如此一來即可利用人眼視覺暫留效應，以時間性混色的方式 在視覺系統中呈現彩色顯示晝面。在本實施例中，時序控制背光 模组120包括至少一第一發光元件122用以提供第一顏色光線、 至少一第二發光元件124用以提供第二顏色光線，以及至少一第 二發光元件126用以提供第三顏色光線，其中第一發光元件I〗〗、 第二發光元件124與第三發光元件126可選用可產生不同顏色光 12 201011388 線之發光二極體元件，例如紅光發光二極體元件、綠光發光二極 體元件與藍光發光二極體元件，然而本發明之應用並不以此為 限’而可利用其它可產生不同顏色光線之發光元件並依一定時序 提供不同顏色光線。 由上述可知，本發明之觸控式液晶顯示面板90無子晝素設計。 以具備800*600解析度之液晶顯示面板為例，傳統液晶顯示面板 @ 必須設置有800*600*3個子晝素，且薄膜電晶體的數目亦為 800*600*3 ;而本發明之觸控式液晶顯示面板9〇由於係利用色序 法進行時間性混色’因此在相同的解析度下僅具有800*600個晝 素，因此晝素的尺寸較傳統子晝素的尺寸大三倍，且薄膜電晶體 的數目亦僅需800*600。由於薄膜電晶體本身無法透光，本發明之 溥膜電晶體的數目僅為傳統液晶顯示面板之薄膜電晶體數目的三 分之一，因此可大幅提升開口率。另外，傳統液晶顯示面板需設 置♦色滤、光層本發明痛控歧晶齡面板90不需設置彩色 濾光層，因此亦具有較佳的透光性。 μ另外在本實施例中’透明感測電極圖案Μ係為單層電極圖案 十但本發明之實施方式並不以此為限而具有其它不同實施樣 二、第^圖與第5 ®為本發明之觸控式液晶顯示器另外兩個實施 丁㈣’其巾為比較各實施例之異同，各實施例使用相同元 =符號標注相同元件’且下述兩實施例與前述實施例相同之部分 、 不再夕加贅述。請參考第4圖，本實施例之透喊測1：極圖案 201011388 98係為雙料極圖案設計，其包括—第—電極圖案98a、一絕緣 層HO與-第二電極圖案98B與另一絕緣層1〇〇，其中第一電極 圖案撤係設置於第二基板94面對第一基板92之一側絕緣層 110係設置於第一電極圖案98A面對第一基板92之一側，而第二 電極圖案98B係設置於絕緣層！10面對第一基板％之一侧，縣 由絕緣層1G0與雜訊屏蔽電極106電性隔絕。請再參考第5圖。 ❹ ❹ 本實施例之透_測電極_ 98亦具有雙層電極_設計，但其 堆叠方式與前述實施财解同。在本實關巾，透明 圖案98包括-第-電糊案98A以及—第二電極圖案98b，其中 第-電極圖案98A係設置於第二基板94面對第—基板％之一、 侧，並藉由絕緣層與雜訊屏蔽電極1〇6電性隔絕，而第二電 極圖案9犯係設置於第二基板94相對第一基板％之另一侧，且 第二電極圖案娜與偏光片84之間可設置一絕緣層ιΐ2，以保護 第二電極圖案’以確保貼合偏光片84時不致因貼合應力 第二電極圖案98B受損。 相較於本發明之第一實施例，上述兩實施例之觸控式液晶顯示 器80的透明感測電極圓案98具有雙層電極圖案設計，相較於單 層電極圖案設計可增加—_⑽定位座標，提供更豐富的定位 資訊’因此可增加觸控式液晶顯示ϋ⑽的產品應用性。 綜上所述，本發明之输式液晶顯示ϋ使聘序控制背光模組 於不同時職提簡控故晶辭面杉同顏色之光線 ，因此在 201011388 觸控式液晶顯示面板内部不需設置彩色濾光層，而可避免因設置 衫色濾光層所產生之高成本、低良率與感測靈敏度不佳等問題。 以上所述僅為本發明之較佳實施例，凡依本發明申請專利範圍 所做之均等變化與修飾，皆應屬本發明之涵蓋範圍。 【圖式簡單說明】 第1圖為習知觸控式液晶顯示器之示意圖。 ® 第2圖為另一種習知觸控式液晶顯示器之示意圖。 第3圖為本發明觸控式液晶顯示器之一較佳實施例的示意圖。 第4圖與第5圖為本發明之觸控式液晶顯示器另外兩個實施例之 不意圖。 觸控式液晶顯示器 白光背光模組 液晶顯示面板 第一基板 第二基板 液晶層 黑色矩陣圖案 彩色濾光層 紅色濾光片The white backlight module 52 is assembled on the back surface of the Weijingling panel 6G. The liquid crystal display panel 60 includes a first substrate 62 and a second substrate 64, and a liquid crystal layer is still disposed between the substrate 62 and the second substrate 64. The first substrate 62 and the second substrate 64 are made of = bright material. The outer surfaces of the substrate - 62 and the second substrate 64 are separated by a polarizer 76, 78. The second substrate 64 includes a transparent sensing electrode pattern 66, an insulating layer 68, a black matrix ugly layer, a color light-passing layer π, and a total of i-poles 74. The transparent sensing electrode pattern 66 is disposed on the first substrate. The two substrates are facing the surface of the first substrate 62; the insulating layer 68 is disposed on the transparent sensing electrode pattern shame=surface; the black matrix pattern 70 is disposed on the surface of the insulating layer, and the color filter layer π includes the red filter The 72R, the green filter, the light sheet 72G, and the blue light-emitting sheet 72B are disposed on the surface of the insulating layer 68 and the black matrix pattern 7A; the common electrode % is disposed on the surface of the color filter layer 72. As can be seen from the above, the conventional touch-sensitive liquid crystal display device 50 integrates the touch panel between the second substrate 64 of the liquid crystal display panel 60 and the color filter layer 72. Although this method can reduce the thickness of the touch dissimilar crystal display H 5G, since the color filter layer 72 costs 201011388 φ and most of them are produced separately, if the transparent sensing electrode pattern 66 composed of a transparent conductive material is embedded in On the second substrate 64, the development cost must be greatly increased, and it is difficult for the liquid crystal display panel manufacturer to grasp key technologies, process yields, and experiments for related designs. In addition, the liquid crystal display panel 6 of the conventional touch-type liquid crystal display is easy to generate noise to interfere with the touch panel during operation, which affects the sensing accuracy. All of the above disadvantages and limitations have caused difficulties in the development of the in-cell touch-type liquid crystal display. SUMMARY OF THE INVENTION One object of the present invention is to provide a touch-sensitive liquid crystal display to improve the transmittance, color saturation, touch sensitivity, and process autonomy of a touch-controlled liquid crystal display, and to reduce the manufacturing cost thereof. In order to achieve the above object, the present invention provides a touch-sensitive liquid crystal display comprising a touch-sensitive liquid crystal display panel and a time-in-time fine film set. The touch liquid crystal display panel includes a first substrate, a second substrate, a common electrode, and a transparent sensing electrode. The timing butterfly backlight is placed on the other side of the substrate of the touch-type liquid crystal display panel relative to the second substrate, and the timing control backlight module can provide different colors of the touch-type liquid crystal display panel at different time points according to a timing. Backlight. 5 Because the liquid crystal display of the present invention (four) sequence (four) backlight module provides the charm of the liquid crystal display panel at different time points, the color of the light, in this touch 201011388 liquid crystal display panel does not need to set a color filter layer, but Avoid the problems of high cost, low yield and poor sensitivity due to the setting of the color filter layer, and can greatly increase the aperture ratio. [Embodiment] The present invention will be further understood by those skilled in the art to which the present invention pertains. And the effect that you want to achieve. ❹ Please refer to Figure 3. Fig. 3 is a schematic view showing a preferred embodiment of the touch liquid crystal display of the present invention. As shown in FIG. 3, the touch-control liquid crystal display 8 of the present embodiment mainly includes a touch-type liquid crystal display panel 90 and a timing control backlight module 120. The touch-control liquid crystal display panel 9A mainly includes a first substrate (thin film transistor substrate) 92, a second substrate (opposing substrate) 94 disposed opposite to the first substrate 92, and a liquid crystal layer 96 disposed on the first substrate. 92 is between the second substrate 94. The first substrate 92 ® and the second substrate 94 are made of a transparent material such as glass, plastic or quartz, and the outer surfaces of the first substrate 92 and the second substrate 94 are respectively provided with polarizing plates 82 and 84. The γ-substrate 92 is provided with components necessary for a liquid crystal display panel such as a scanning line, a data line, a thin film transistor, and a halogen electrode, and is described here. The second substrate 94 is provided with a transparent sensing electrode pattern 98, an insulating layer 100, a black matrix pattern (10) and a common electrode 104, wherein the transparent sensing electrode pattern 98 comprises a transparent conductive material=for example, indium tin oxide, disposed on the second substrate 94. The second substrate 94 (four) is one side of the first substrate % _ surface; the insulating layer is disposed on one side of the transparent sensing electrode pattern 98 facing the first 201011388 92; the black matrix pattern 1 〇 2 is disposed on the insulating layer 1 〇 facing one side of the first substrate 92 for shielding light leakage; the common electrode 104 is disposed between the second substrate 94 and the liquid crystal layer 96 to provide a common voltage and the pixel electrode of the first substrate 92 The pixel drive voltage (not shown) is used to drive the liquid crystal molecules of the liquid crystal layer 96 to rotate or tilt to control the gray scale of the pixels. In this embodiment, the touch-sensitive liquid crystal display panel 90 is a capacitive touch-type liquid crystal display panel. Therefore, when the user operates on the touch surface (outer surface) of the second substrate 94, the touch position is Transparent Sensing ❹ The capacitive coupling effect between the electrode pattern 98 and the user's finger causes a change in the capacitance value to achieve the input effect. In order to reduce the interference caused by the noise generated by the touch-type liquid crystal display panel 90 during operation, the touch-type liquid crystal display 8 of the present embodiment can be selectively used in the transparent sensing electrode pattern 98. A noise shielding electrode 106 made of a transparent conductive material is disposed between the electrodes 1 and 4, and insulated from the transparent sensing electrode pattern 98 and the common electrode 1〇4 by the insulating layers 100 and 108, respectively.藉 By the setting of the noise shielding electrode 1〇6 and applying a voltage to the noise shielding electrode 106 when the touch liquid crystal display 8 is operated, the transparent sensing electrode pattern 98 can be effectively prevented from being generated by the common electrode 1〇4. The interference caused by the noise is measured by Xiongbao. In addition, the touch-control liquid crystal display 80 of the present invention further includes a timing control backlight module 120 disposed on one side of the first substrate 92 of the touch-control liquid crystal display panel 9A. Different from the white backlight module used in the conventional liquid crystal display, the timing control 11 201011388 of the present invention can provide a backlight of different colors of the touch liquid crystal display panel according to different timings. In other words, the timing control backlight module 12G of the present invention uses the color sequential method to provide the backlight of the glamorous liquid crystal display panel 9G in a very short time. The backlight of the ugly color is replaced by the temporal color mixing to replace the traditional spatial color mixing. The liquid crystal display panel 90 does not need to use the color light-emitting layer to mix light, thereby saving the expensive cost of the % color layer and avoiding the integration of the transparent sensing electrode in the isotropic touch-type liquid crystal display. Color (4) The material compatibility, low yield, and unsatisfactory quality of the light layer are _ _ technology and flawless side-by-side experiments. Compared with the conventional single-昼 由 由 由 由 、 、 、 、 由 , , , 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控 触控'But each element is not composed of a plurality of sub-pixels, and each element itself can provide red, green and silk separately according to the time series; on the other hand, there is no need to set a color twilight on the second substrate 94. Floor. In order to play the function of color display, the timing control backlight module 12G of the present invention can emit (4) according to a certain timing—color light (for example, red light), second color light (such as green light), and third color light (for example). The blue light is matched with the data sorting and the driving timing of the touch-type liquid crystal display panel 90 to provide the first color image data, the second color image data and the third color image data according to the timing. In this way, the human visual persistence effect can be utilized to present a color display surface in the visual system in a temporal color mixing manner. In this embodiment, the timing control backlight module 120 includes at least one first light emitting element 122 for providing a first color light, at least one second light emitting element 124 for providing a second color light, and at least one second light emitting element. 126 is used to provide a third color light, wherein the first light-emitting element I, the second light-emitting element 124 and the third light-emitting element 126 can be selected to generate different color light 12 201011388 line light-emitting diode elements, such as red light a diode element, a green light emitting diode element and a blue light emitting diode element, but the application of the invention is not limited thereto, and other light emitting elements capable of generating different color lights may be utilized and different timings may be provided. Color light. As can be seen from the above, the touch-sensitive liquid crystal display panel 90 of the present invention has no sub-segment design. Taking a liquid crystal display panel with an resolution of 800*600 as an example, a conventional liquid crystal display panel@ must be provided with 800*600*3 sub-tendins, and the number of thin film transistors is also 800*600*3; and the touch of the present invention Since the controlled liquid crystal display panel 9 is temporally mixed by the color-sequence method, it has only 800*600 pixels at the same resolution, so the size of the halogen element is three times larger than that of the conventional sub-satellite. And the number of thin film transistors is only 800*600. Since the thin film transistor itself cannot transmit light, the number of the germanium film transistors of the present invention is only one third of the number of the thin film transistors of the conventional liquid crystal display panel, so that the aperture ratio can be greatly improved. In addition, the conventional liquid crystal display panel needs to be provided with a color filter and a light layer. The pain control type crystal age panel 90 of the present invention does not need to be provided with a color filter layer, and therefore has better light transmittance. In addition, in the present embodiment, the 'transparent sensing electrode pattern Μ is a single-layer electrode pattern. However, the embodiment of the present invention is not limited thereto, and has other different embodiments. FIG. 2 and FIG. The other two embodiments of the touch-sensitive liquid crystal display of the present invention are similar to the embodiments, and the embodiments use the same elements=symbols to mark the same elements' and the following two embodiments are identical to the previous embodiments. I will not repeat it later. Referring to FIG. 4, the squeaking test 1 of the present embodiment: the pole pattern 201011388 98 is a two-pole pattern design, which includes a first electrode pattern 98a, an insulating layer HO and a second electrode pattern 98B insulated from each other. The first electrode pattern is disposed on the side of the second substrate 94 facing the first substrate 92. The insulating layer 110 is disposed on one side of the first electrode pattern 98A facing the first substrate 92, and The two electrode pattern 98B is provided on the insulating layer! 10 facing one side of the first substrate, the county is electrically insulated from the noise shielding electrode 106 by the insulating layer 1G0. Please refer to Figure 5 again.透 透 The through-electrode_98 of this embodiment also has a two-layer electrode design, but the stacking method is the same as the aforementioned implementation. In the present embodiment, the transparent pattern 98 includes a first-electrode paste 98A and a second electrode pattern 98b, wherein the first electrode pattern 98A is disposed on the side of the second substrate 94 facing the first substrate, and The second electrode pattern 9 is disposed on the other side of the second substrate 94 relative to the first substrate, and the second electrode pattern and the polarizer 84 are electrically isolated from the noise shielding electrode 1〇6. An insulating layer ι 2 may be disposed therebetween to protect the second electrode pattern 'to ensure that the second electrode pattern 98B is not damaged by the bonding stress when the polarizer 84 is attached. Compared with the first embodiment of the present invention, the transparent sensing electrode circle 98 of the touch-control liquid crystal display 80 of the above two embodiments has a two-layer electrode pattern design, which can be increased compared with the single-layer electrode pattern design. The coordinates provide more information on the positioning', thus increasing the product applicability of the touch-sensitive liquid crystal display (10). In summary, the transmission liquid crystal display of the present invention enables the backlight control module to control the light of the same color in the same time, so there is no need to set the inside of the 201011388 touch-type liquid crystal display panel. The color filter layer can avoid the problems of high cost, low yield and poor sensitivity due to the setting of the color filter layer. The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should fall within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a conventional touch liquid crystal display. ® Figure 2 is a schematic diagram of another conventional touch liquid crystal display. FIG. 3 is a schematic view of a preferred embodiment of the touch liquid crystal display of the present invention. 4 and 5 are schematic views of two other embodiments of the touch liquid crystal display of the present invention. Touch-type liquid crystal display White light backlight module Liquid crystal display panel First substrate Second substrate Liquid crystal layer Black matrix pattern Color filter layer Red filter
【主要元件符號說明】 10、50、80 Q 12'52 20'60 22、62、92 24、64、94 26、65、96 28、70、102 30、72 30R、72R 15 201011388 30G、72G 綠色濾光片 30B ' 72B 藍色滤光片 34、36、76、78、82、84 偏光片 38 透明膠材 40 觸控面板 42 透明基板 44 透明蓋板 46、68、100、108、110、112 絕緣層 ^ 48、66、98 90 98A 98B 106 120 122 ❹ 124 126 透明感測電極圖案 觸控式液晶顯示面板 第一電極圖案 第二電極圖案 雜訊屏蔽電極 時序控制背光模組 第一發光元件 第二發光元件 第三發光元件 16[Description of main component symbols] 10, 50, 80 Q 12'52 20'60 22, 62, 92 24, 64, 94 26, 65, 96 28, 70, 102 30, 72 30R, 72R 15 201011388 30G, 72G Green Filter 30B ' 72B Blue filter 34 , 36 , 76 , 78 , 82 , 84 Polarizer 38 Transparent adhesive 40 Touch panel 42 Transparent substrate 44 Transparent cover 46 , 68 , 100 , 108 , 110 , 112 Insulation layer ^ 48, 66, 98 90 98A 98B 106 120 122 ❹ 124 126 transparent sensing electrode pattern touch type liquid crystal display panel first electrode pattern second electrode pattern noise shielding electrode timing control backlight module first light emitting element Second light emitting element third light emitting element 16