M350725 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種顯示裝置，尤指一種具有觸控面 板及其保護層的液晶顯示裝置。 5 【先前技術】 . 具有觸控面板的液晶顯示裝置已為習知，如圖1所 示，即揭未一種直接將觸控面板10以雙面膠黏著於液晶 ® 顯示器上的結構，其中該液晶顯示器包括一上偏光片11、 ίο 一液晶顯示面板之上基板12、一液晶顯示面板之下基板 13以及一下偏光片14。此種結構的缺失為整體液晶顯示 器的重量較重及體積較大，且以雙面膠黏著觸控面板也會 降低液晶顯示器的光穿透率。 為改進圖1所示習知技術的缺失，另有整合觸控面板 15 之液晶顯示器之技術被提出，如在智慧型手機（smart phone)、個人數位助理（PDA )、全球定位系統（GPS )、 ® 平板電腦（tablet PC)等手持式觸控產品。為減少重量、 產品厚度、簡化製程以及提高產品亮度、對比等性質，已 ' 有業者提出整合觸控面板和顯示面板的結構和製造方 20 - 法，如中華民國專利公告第1247184號，即以微影製程形 成控制電路在一液晶顯示器面板的週邊區域上，然後形成 一觸控面板在該液晶顯示器面板上，其中該液晶顯示器面 板係作為該觸控面板的下基板，並且以該控制電路驅動該 觸控面板，其並使用電容式觸控面板以提昇液晶顯示器的 M350725 使用壽命與觸控品質。另，美 7190416號亦提出整合觸控面板和利$ 6765629號及 此外，美國專利第723534CH虎提出頌^面板的類似技術。 ^ 杈出一種整合光學式觸控面 5M350725 VIII. New description: [New technical field] This creation is related to a display device, especially a liquid crystal display device having a touch panel and a protective layer thereof. 5 [Prior Art] A liquid crystal display device having a touch panel is known. As shown in FIG. 1, a structure in which the touch panel 10 is directly adhered to a liquid crystal display by double-sided tape is disclosed. The liquid crystal display includes an upper polarizer 11, a substrate 12 above the liquid crystal display panel, a substrate 13 under the liquid crystal display panel, and a lower polarizer 14. The lack of such a structure is that the overall liquid crystal display is heavy and bulky, and the double-sided adhesive touch panel also reduces the light transmittance of the liquid crystal display. In order to improve the lack of the prior art shown in FIG. 1, a technology for integrating a liquid crystal display of the touch panel 15 is proposed, such as a smart phone, a personal digital assistant (PDA), and a global positioning system (GPS). Handheld touch products such as ® tablet PCs. In order to reduce the weight, product thickness, simplify the process, and improve the brightness, contrast and other properties of the product, the industry has proposed to integrate the structure and manufacturing of the touch panel and the display panel, such as the Republic of China Patent Notice No. 1247184, that is, The lithography process forms a control circuit on a peripheral area of the liquid crystal display panel, and then forms a touch panel on the liquid crystal display panel, wherein the liquid crystal display panel functions as a lower substrate of the touch panel, and is driven by the control circuit The touch panel uses a capacitive touch panel to enhance the life and touch quality of the M350725 of the liquid crystal display. In addition, U.S. Patent No. 7,190,416 also proposes an integrated touch panel and the benefit of $6,765,629. In addition, U.S. Patent No. 723,534,CH proposes a similar technology for the panel. ^ Pull out an integrated optical touch surface 5
10 1510 15
舍本广 面板，该顯示面板包含有 一晝素區以及一控制電路區，於哕查 a 邊晝素區上形成複數個呈 陣列排列的晝素，且於該晝素區上彡 上开/成後數個不與各該晝 素相重豐之定位圖案，用來標示該晝素區的座標。― 然而以上所有提出整合型觸控液晶顯示面板結構 者，亚未解決-些因使用上的問題而造成的缺失。按一般 人習慣上仍以手指或觸控（光）筆來觸控整合型觸控液晶顯 不面板’觸碰時會產生液晶面板晝質扭曲變形(pushm 的問題，且手持式整合型觸控液晶顯示面板因常曝置於外 界，容易受到異物刮傷或撞擊而影響其面板使用壽命。'美 國專利第4910504號雖然提出整合電容式觸控液晶顯示面 板並加一透明保護蓋板之結構，解決了液晶面板晝質扭曲 變形（push mura)的問題，但仍不能解決如何因應該透明保 護蓋板因受到外界異物刮傷、撞擊，而降低耐壓強度的門 題0 【新型内容】 有鑑於習知技術的缺失，本創作之—目的在提供 具有強化保護層之整合觸控面板之顯示器，以解決 、’從日日面 板晝質扭曲變形(push mura)的問題。本創作又一目的在提 供一種強化保護層，用來加置於整合觸控面板之液晶顯示 M350725 盗上’以提高該保護層的抗刮、耐壓強度。 依本創作之一方面，以上與其他之目的可藉由提供下 列具保護層之整合觸控面板之顯示器而實現。—種具保護 層之整合觸控面板之顯示器，其包含一液晶顯示面板、一 5 觸控面板之觸控層形成於該液晶顯示面板上，其特徵在於 形成一保護層於該觸控層之上，以保護該觸控層及/或液 • =顯不面板。於本創作一具體例中，該液晶顯示面板可包 φ 含一上基板，作為該觸控面板之〜下基板。於另一具體例 中，该保護層為玻璃層，並可經化學性強化處理，例如離 10 子父換處理，其保護層之厚度為0.1到2.5 mm間，保護 層之層深度（depthoflayer)為20到100 μιη間。於次一 具體例中，該觸控面板係電容式或光學感應式。於再一具 體例中，该保護層之表面壓縮應力為4〇〇到8〇〇MPa間， 而其維氏硬度(Vicker hardness)在200g負載時為600到 15 8〇〇kgf/mm2間，且抗壓強度以4點測試法測試，在失效機 率（failure probability)i%條件下可為 200MPa 到 500MPa 間。此外’該保護層抵抗因受尖硬物壓而破裂(sharp impact damage)的肥力ス維氏墨痕(vicker in(jenter)壓入測試法可 承文至/ 2000g的靜負载力而不會產生任何徑向或橫向裂 20 - 痕。 =本創作2方面’本創作之目的可藉由提供一種 用於則述具保。€之整合觸控面板之顯示器中之保護層 而實現。 M350725 15 20 【實施方式】 為^步瞭解本創作之目的、功能、特點和優點 文將配合所_式說料創作之較佳實施例。‘.， 圖一顯不依本創作—較佳實施例之具保護層之整合 觸控面板之=、貞示$。該具保護層之整合觸控面板之顯示器 包括.-，漠層2G、—上偏光片21、—投影電容式氧化 銦錫矩陣薄膜（ITO array film) 22(作為觸控面板之觸控 層）、一液晶顯示面板之上基板23 (亦作為觸控面板下基 板）、一液晶顯示面板之下基板24、一下偏光片25以及一 背光源26。其中下偏光片25位於液晶顯示面板之下基板 24以及背光源26之間，而上偏光片21位於投影電容式 化銦錫矩，陣薄膜22之上。液晶顯*面板之上基板23 基板24構成液晶顯示面板，其中下基板以上具膜泰 晶體陣列（圖式未示出）用以控制液晶之方向 23具有彩色濾、光片（圖式未示出）。本創作之液^ 未示出）位於上基板23與下基板24之間，圉式 下基板則係直接使用液晶顯示面板上叔广面板的 護層20之特性將詳述於後。 土 充任。該保 圖二顯7F依本創作另一較佳眘 合觸控面板之顯示II。該具保護=例之具保護層之整 器包括：一保護層30、一投影電容疋^觸控面板之顯示 (ITO array film) 31(作為觸控而式氡化銦錫矩陣薄 由板之觸控層）、 基板）、一液晶顯示面板之下基板k亦作為觸控面板 4'—下偏光片35以石 片32 液晶顯 示面板之上基板33 (' M350725 一背光源36。其中下偏光片35位於液晶顯示面板之下基 板34以及者光源36之間，而上偏光片32位於投影電容 式氧化銦錫矩陣_ 31之下方。液晶顯示面板之上基板 33 ”下基板34構成液晶顯示面板，其中之液晶（圖式未 示出）位於上基板33與下基板34之間，而觸控面板的下 基板則係直接使用液晶顯示面板上基板33。同樣，該保護 層3 0之特性亦將詳述於後。 圖四顯不依本創作又一較佳實施例之具保護層之整 合觸控面板之顯不器。該具保護層之整合觸控面板之顯示 器包括：保護層40、顯示面板41、光學感應式觸控面板 之像素矩陣（pixel array) 42，其中該顯示面板41可為 LCD液晶顯示面板或〇led有機發光顯示面板。同樣， 該保護層40之特性亦詳述如後。 圖二到圖四之本創作具保護層之整合觸控面板之顯 示态的各實施例中，該保護層可為玻璃層，並可經化學性 強化處理，說明如下。按習知化學性強化處理係於低於玻 祝:^谷點（melting point)的插作溫度下，將含Na的玻璃浸入 硝酸鉀（KN〇3)中，利用Na+與K+離子交換方式，使較 大的K+離子植入玻璃’留下殘存應力（residual stress)以增 加玻璃表面強度。由於操作溫度低於玻璃熔點（melting point) ’故化學性強化處理後的玻璃不會改變其光學特 性，且不論玻璃是何種曲面外形及厚度，皆可作化學性強 化處理’惟一般皆用在較薄的玻璃（厚度2·5ππη以下）。此 外’玻璃層強化亦可利用物理性強化處理來達成。習知物 M350725 理性強化處理係於鬲於玻璃熔點（melting p〇int)的操作溫 度下’將玻璃急速冷卻’使玻璃表面留下殘存應力，惟其 具有以下缺點： 1. 不適用於較薄的玻璃（厚度2.5mm以下）； 2. 不適用於特殊曲面外形之玻璃（因高溫易使玻璃變 形）； 3. 不適用於高度光學要求之玻璃； 4. 抗壓強度比經化學性強化處理過的玻璃低。 由於物理性強化處理相較化學性強化處理具有如上 缺失’因此本創作之保護層係採化學性強化處理為宜。 對於經化學性強化處理過的玻璃之強度特性，一般業 界以層深度試驗（Depth of layer test)、壓縮應力試驗 (compressive stress test)及抗壓強度（Compressive Strength) 來表示。層深度(Depth of Layer，DOL)的定義是經化學強 化(離子交換）處理的玻璃’即K+離子進入玻璃留下殘存應 力（residual stress)，量測由玻璃表面具有最大表面壓縮應 力（surface compressive stress)到零應力點（zero stress point) 的深度。刮傷或撞傷裂縫係主要影響化學強化玻璃的耐壓 強度的因素，一般使用者在使用時，保護層易受到外界異 物刮傷或撞傷的裂縫深度，小則20〜30μιη，大則40〜 50μιη，一旦裂缝深度大於或等於層深度時，該保護層完 失去強度保護特性，故層深度一定要大於裂縫深度，以保 濩強化玻璃層有足夠的财壓強度。一般建議的裂縫深度， 較安全區間在小於或等於層深度的1/3範圍。 M350725 下表1是本創作較佳實施例之化學強化玻璃以及本 創作使用一般化學強化玻璃的層深度和壓縮應力 (Compressive stress)之比車交： 本創作使用一般化學強 化玻璃 本創作較佳實施例之化 學強化玻璃 層深度DOL〇im；) Max 30μιη Max ΙΟΟμιη 表面壓縮應力 400MPa〜800MPa 600〜800MPa 壓縮應力/層深度 25 〜50 6〜10 (MPa/μηι) (MPa/μιη) 表1層深度D0L和壓縮應力（Compressivestress)比較表 5 由上表1可知’本創作較佳實施例之化學強化玻璃的 層深度DOL遠大於本創作使用一般化學強化玻璃的層深 度’容許強化玻璃因受外界異物刮傷或撞傷產生較深的裂 ίο 缝而仍有足夠的壓縮應力保護，且更小的Compressive stress/DOL值’使化學強化玻璃較不易受刮傷裂缝而降低 ' 壓縮應力。 ' 此外’抗壓強度（Compressive Strength )定義係依四 點測試法（4-point test)，將待測樣品置於4點中，施以 15 外力靜壓，直到樣品破裂為止所受的最大壓力。下表2是 本創作較佳實施例之化學強化玻璃以及本創作使用一般 化學強化玻璃的抗壓強度（Compressive Strength )之比較： -11 - M350725 本創作使用一般化學強 本創作較佳實施例 化玻璃 之化學強化破域 抗壓強度 ~200MPa "----- 〜500MPa (Compressive strength):在機械失效 機率1%條件下 (@ mechanical failure probability=l%) 表2抗壓強度（Compressive Strength)比較表 由上表2可知’本創作較佳實施例之化學強化玻璃的 5 抗壓強度遠大於本創作使用一般化學強化玻璃，可達25 倍。其中，1 Mpa = 1 N/mm2 〜=0.1kgf/mm2。 習知技術係以化學強化施用於較薄玻璃（厚度2.5mm φ 以下），但至今仍無人提出以化學強化玻璃層安置於整合 觸控液晶顯示面板上，以同時解決液晶面板晝質扭曲變形 ίο (push mura)的問題並提高保護層的抗刮耐壓強度的特 性。再者，本創作所提出化學強化輕薄玻璃保護層，最大 DOL可達到ι〇〇μιη，可同時解決整合型觸控液晶顯示面 板觸礙液晶面板晝質扭曲變形(push mura)的問題，並使整 合型觸控液晶顯示面板達到輕薄、耐壓、抗刮等特性的要 15 求。 另’以維氏硬度試驗(Vicker hardness Test)來量測本 -12- M350725 創作化學強化玻璃保護層的抗刮性，其係壓入硬度試驗之 一種，以一定負荷力和壓痕大小得到可靠的硬度值，其測 量值用HV表示。下表3是本創作較佳實施例之化學強化 後的玻璃以及本創作較佳實施例之化學強化前的玻璃其 5 維氏硬度(Vicker hardness)之比較： 本創作較佳實施例之化 學強化前的玻璃 本創作較佳實施例之化學 強化後的玻璃 維氏硬度(Vicker 622 kgf/mm2 701kg^mm2 hardness) HV 在 200g負載時 (@200g load) 表3維氏硬度(vicker har(jness)比較表 由上表3可知，本創作較佳實施例之化學強化玻璃的 維氏硬度明顯大於未經化學強化處理的玻璃。此外，本創 作較佳貫施例之化學強化保護層抵抗因受尖硬物壓而破 裂（sharp impact damage)的能力以維氏壓痕（vicker indented壓入測試法可承受至少2〇〇〇g的靜負載力，而不 會產生徑向或橫向裂痕。 _雖然本創作已利用上述之較佳實施例予以詳細揭 不，然其亚非用以限定本創作，凡熟習此技術人士，在不 脫離本創作之精神和範圍内，可進行各種更動及修改，因 此本創作之保護範圍當以後附之申請專利範圍所界定者 -13· M350725 為準。 【圖式簡單說明】 圖1係習知具觸控面板之液晶顯示器之結構示意圖； 5 圖2係本創作一實施例之結構示意圖； 圖3係本創作另一實施例之結構示意圖； 圖4係本創作又一實施例之結構示意圖。a flat panel, the display panel includes a halogen region and a control circuit region, and a plurality of arrays of halogens are formed on the edge region of the a-side region, and the substrate is opened/opened on the pixel region. The last few positioning patterns that do not overlap with each of the elements are used to indicate the coordinates of the pixel area. ― However, all of the above proposed integrated touch LCD panel structures, Yawei did not solve some of the problems caused by the use of problems. According to the average person, it is still customary to touch the integrated touch LCD display panel with a finger or a touch (light) pen. When the touch is touched, the liquid crystal panel is twisted and deformed (pushm problem, and the handheld integrated touch LCD) The display panel is exposed to the outside world due to frequent exposure, which is susceptible to scratching or impact of foreign objects, which affects the service life of the panel. US Patent No. 4910504 proposes to integrate the capacitive touch liquid crystal display panel and add a transparent protective cover structure to solve the problem. The problem of the liquid crystal panel p 扭曲 mura mura mura mura mura 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶 液晶The lack of know-how, the purpose of this creation is to provide a display with an integrated touch panel with an enhanced protective layer to solve the problem of 'push mura' from the day-to-day panel. Another purpose of this creation is to provide A reinforced protective layer is used to add the liquid crystal display M350725 integrated with the touch panel to improve the scratch resistance and compressive strength of the protective layer. In one aspect of the creation, the above and other objects can be achieved by providing the following display with a protective layer integrated touch panel. A display device with a protective integrated touch panel, comprising a liquid crystal display panel, a 5 The touch layer of the touch panel is formed on the liquid crystal display panel, and is characterized in that a protective layer is formed on the touch layer to protect the touch layer and/or the liquid. In a specific example, the liquid crystal display panel can include an upper substrate as the lower substrate of the touch panel. In another specific example, the protective layer is a glass layer and can be chemically strengthened, for example, 10 The sub-parent is processed, the thickness of the protective layer is between 0.1 and 2.5 mm, and the depth of the protective layer is between 20 and 100 μm. In the second specific example, the touch panel is capacitive or optically sensitive. In still another specific example, the protective layer has a surface compressive stress of between 4 Å and 8 MPa, and a Vicker hardness of 600 to 158 kgf/mm 2 at a load of 200 g. Between, and the compressive strength is tested at 4 points The test can be between 200 MPa and 500 MPa under the condition of failure probability i%. In addition, the protective layer resists the fertility of the sharp impact damage by the sharp impact damage (vicker in ( The jenter) press-in test can be documented to a static load force of /2000g without any radial or transverse cracking. 20 - The second aspect of this creation. The purpose of this creation can be provided by providing a M350725 15 20 [Embodiment] To understand the purpose, function, features and advantages of this creation, we will cooperate with the best implementation of the creation of the style. example. ‘., Figure 1 is not in accordance with the present invention—the integration of the protective layer of the preferred embodiment is shown by the touch panel =, $. The integrated touch panel display with the protective layer comprises: -, the desert layer 2G, the upper polarizer 21, the projection capacitive indium tin oxide matrix film (ITO array film) 22 (as the touch layer of the touch panel) a liquid crystal display panel upper substrate 23 (also serving as a touch panel lower substrate), a liquid crystal display panel lower substrate 24, a lower polarizer 25, and a backlight 26. The lower polarizer 25 is located between the lower substrate 24 of the liquid crystal display panel and the backlight 26, and the upper polarizer 21 is located above the projected capacitive indium tin moment and the array film 22. The substrate 23 on the liquid crystal display panel constitutes a liquid crystal display panel, wherein the lower substrate has a membrane array (not shown) for controlling the direction 23 of the liquid crystal to have a color filter and a light sheet (not shown) ). The liquid of the present invention (not shown) is located between the upper substrate 23 and the lower substrate 24, and the lower substrate is directly used for the characteristics of the protective layer 20 of the uncoated panel on the liquid crystal display panel. The land is full. The protection figure 2F is based on the creation of another preferred touch panel display II. The protective device having the protective layer includes: a protective layer 30, a projection capacitor, and an ITO array film 31 (as a touch-type indium tin oxide matrix thin plate) The touch layer), the substrate, and the substrate k under the liquid crystal display panel also serve as the touch panel 4'-lower polarizer 35 with a stone plate 32 on the upper substrate 33 of the liquid crystal display panel ('M350725-backlight source 36. The sheet 35 is located between the substrate 34 and the light source 36 below the liquid crystal display panel, and the upper polarizer 32 is located below the projected capacitive indium tin oxide matrix _ 31. The liquid crystal display panel upper substrate 33 ” lower substrate 34 constitutes a liquid crystal display panel The liquid crystal (not shown) is located between the upper substrate 33 and the lower substrate 34, and the lower substrate of the touch panel directly uses the substrate 33 on the liquid crystal display panel. Similarly, the characteristics of the protective layer 30 are also 4 shows a display device with a protective layer integrated with a touch panel according to another preferred embodiment of the present invention. The integrated touch panel display with a protective layer includes: a protective layer 40, a display Panel 41, optical induction The pixel array of the touch panel, wherein the display panel 41 can be an LCD liquid crystal display panel or a 〇led organic light emitting display panel. Similarly, the characteristics of the protective layer 40 are also detailed as follows. In each of the embodiments in which the display state of the touch panel integrated with the protective layer is created, the protective layer may be a glass layer and may be chemically strengthened, as described below. The chemical strengthening treatment is lower than the conventional one. Bhuzhu: ^In the insertion temperature of the melting point, the glass containing Na is immersed in potassium nitrate (KN〇3), and the larger K+ ions are implanted into the glass by using the Na+ and K+ ion exchange methods. Residual stress to increase the surface strength of the glass. Since the operating temperature is lower than the melting point of the glass, the chemically strengthened glass does not change its optical properties, regardless of the surface shape and thickness of the glass. It can be used as a chemical strengthening treatment, but it is generally used in thin glass (less than 2,5ππη thickness). In addition, 'glass layer strengthening can also be achieved by physical strengthening treatment. Conventional M35072 5 Rational strengthening treatment is based on the operating temperature of the melting point of the glass, 'quick cooling of the glass' to leave residual stress on the glass surface, but it has the following disadvantages: 1. Not suitable for thinner glass (thickness) 2.2.5mm or less); 2. Not applicable to glass with special curved surface shape (glass deformation due to high temperature); 3. Not suitable for glass with high optical requirements; 4. Compressive strength is lower than chemically strengthened glass Since the physical strengthening treatment has the above-mentioned deficiency compared with the chemical strengthening treatment, the protective layer of the present invention is preferably chemically strengthened. For the strength characteristics of chemically strengthened glass, the general industry is represented by the Depth of layer test, the compressive stress test, and the Compressive Strength. Depth of Layer (DOL) is defined as the chemically strengthened (ion exchange) treated glass 'that is, K+ ions enter the glass to leave residual stress, which is measured by the surface of the glass with maximum surface compressive stress (surface compressive Stress) to the depth of the zero stress point. Scratches or bumps mainly affect the compressive strength of chemically strengthened glass. When used by ordinary users, the protective layer is vulnerable to scratches or scratches of foreign objects. The depth is 20~30μιη, and the larger is 40. ~ 50μιη, once the crack depth is greater than or equal to the layer depth, the protective layer loses strength protection characteristics, so the layer depth must be greater than the crack depth to ensure that the tempered glass layer has sufficient financial strength. The recommended depth of crack is less than or equal to 1/3 of the depth of the layer. M350725 Table 1 below is the chemical tempered glass of the preferred embodiment of the present invention and the ratio of the layer depth and Compressive stress of the general chemical tempered glass used in this creation: This creation uses a general chemical tempered glass. Example Chemically strengthened glass layer depth DOL〇im;) Max 30μιη Max ΙΟΟμιη Surface compressive stress 400MPa~800MPa 600~800MPa Compressive stress/layer depth 25~50 6~10 (MPa/μηι) (MPa/μιη) Table 1 layer depth Comparison of D0L and Compressive Stress Table 5 It can be seen from the above Table 1 that the layer depth DOL of the chemically strengthened glass of the preferred embodiment of the present invention is much larger than the layer depth of the general chemically strengthened glass used in the present creation, which allows the strengthened glass to be subjected to external foreign matter. Scratches or bruises produce deeper cracks and still have sufficient compressive stress protection, and the smaller Compressive stress/DOL value makes chemically strengthened glass less susceptible to scratching cracks and reduces 'compressive stress. 'In addition' Compressive Strength is defined by the 4-point test. The sample to be tested is placed at 4 points and subjected to 15 external static pressure until the maximum pressure is applied to the sample. . Table 2 below is a comparison of the chemically strengthened glass of the preferred embodiment of the present invention and the Compressive Strength of the general chemically strengthened glass used in this creation: -11 - M350725 This work uses a general chemical to create a better embodiment. Chemical strengthening of glass to break the field compressive strength ~200MPa "----- ~500MPa (Compressive strength): under the condition of mechanical failure rate of 1% (@ mechanical failure probability=l%) Table 2 Compressive Strength The comparison table is as shown in Table 2 above. The compressive strength of the chemically strengthened glass of the preferred embodiment of the present invention is much greater than that of the general chemically strengthened glass used in the present invention, up to 25 times. Among them, 1 Mpa = 1 N/mm2 ~=0.1kgf/mm2. Conventional techniques are applied to thinner glass (thickness of 2.5 mm φ or less) by chemical strengthening, but it has not been proposed to place a chemically strengthened glass layer on the integrated touch liquid crystal display panel to simultaneously solve the distortion distortion of the liquid crystal panel. (push mura) problems and improve the scratch-resistant compressive strength of the protective layer. Furthermore, the present invention proposes a chemically-strengthened thin glass protective layer, and the maximum DOL can reach ι〇〇μιη, which simultaneously solves the problem that the integrated touch liquid crystal display panel hinders the liquid crystal panel smash mura and makes The integrated touch liquid crystal display panel achieves the requirements of lightness, pressure resistance, scratch resistance and the like. In addition, the Vickers hardness test is used to measure the scratch resistance of the chemically strengthened glass protective layer of this -12-M350725. It is one of the hardness test tests and is reliable with a certain load force and indentation size. The hardness value is measured by HV. Table 3 below is a comparison of the chemically strengthened glass of the preferred embodiment of the present invention and the viicker hardness of the glass prior to chemical strengthening of the preferred embodiment of the present invention: Chemical strengthening of the preferred embodiment of the present invention The former glass is the chemically strengthened glass Vickers hardness of the preferred embodiment (Vicker 622 kgf/mm2 701 kg^mm2 hardness) HV at 200 g load (@200g load) Table 3 Vickers hardness (vicker har (jness) The comparison table is as shown in the above Table 3. The Vickers hardness of the chemically strengthened glass of the preferred embodiment of the present invention is significantly larger than that of the glass which has not been chemically strengthened. In addition, the chemical strengthening protective layer of the present invention is preferably resistant to the tip. The ability to break impact damage with Vickers indentation (vicker indented indentation test can withstand a static load of at least 2 〇〇〇g without radial or lateral cracks. The creations have been described in detail using the preferred embodiments described above, and the sub-divisions are used to define the present invention. Those skilled in the art can make various changes without departing from the spirit and scope of the present invention. Modifications, therefore, the scope of protection of this creation is defined by the scope of the patent application - 13 M350725. [Simplified Schematic] Figure 1 is a schematic diagram of the structure of a liquid crystal display with a touch panel; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 3 is a schematic structural view of another embodiment of the present invention; FIG. 4 is a schematic structural view of still another embodiment of the present invention.
10 【主要元件符號說明】 習知技術部份（圖1)10 [Key component symbol description] The conventional technology part (Figure 1)
代表符號 名稱 10 觸控面板 11 上偏光片 12 液晶顯示面板之上基板 13 液晶顯不面板之下基板 14 下偏光片 本創作部份（圖2) 代表符號名稱 20 保護層 21 上偏光片 22 投影電容式氧化銦錫矩陣薄膜（ITO array film )(觸控面板之觸控層） 23 液晶顯示面板之上基板 -14- * M350725 (觸控面板下基板） 24 液晶顯不面板之下基板 25 下偏光片 26 背光源 本創作部份（圖3) 代表符號名稱 30 保護層 31 投影電容式氧化銦錫矩陣薄膜（ITO array film ) (觸控面板之觸控層） 32 上偏光片 33 液晶顯不面板之上基板 (觸控面板下基板） 34 液晶纟頃不面板之下基板 35 下偏光片 36 背光源 本創作部份（圖4) 代表符號名稱 40 保護層 41 顯示器面板 42 光學感應式觸控面板之像素矩陣（pixel array ) -15 -Representative symbol name 10 Touch panel 11 Upper polarizer 12 LCD panel upper substrate 13 Liquid crystal display panel lower panel 14 Lower polarizer Original part (Fig. 2) Representative symbol name 20 Protective layer 21 Upper polarizer 22 Projection Capacitive ITO array film (touch layer of touch panel) 23 LCD substrate above substrate-14- * M350725 (touch panel lower substrate) 24 LCD display under the lower substrate 25 Polarizer 26 Backlight This creative part (Fig. 3) represents the symbol name 30. Protective layer 31 Projected capacitive indium tin oxide matrix film (ITO array film) (touch layer of touch panel) 32 Upper polarizer 33 LCD display Substrate above the panel (touch panel lower substrate) 34 LCD panel is not under the panel 35 Lower polarizer 36 Backlight This creative part (Figure 4) Representative symbol name 40 Protective layer 41 Display panel 42 Optical inductive touch Pixel matrix of the panel (pixel array) -15 -