201020618 九、發明說明 【發明所屬之技術領域】 本發明係有關於一種液晶模組及用以組裝液晶模組的 方法，特別是有關於一種免掛偏光片保護膜之液晶模組及用 以組裝此液晶模組的方法。 【先前技術】 隨著光學科技與半導體技術的進步，液晶顯示裝置 ® (Liquid Crystal Display Device)已廣泛的應用于電子產品顯 示裝置上。液晶顯示器因具有高畫質、體積小、重量輕、低 電壓驅動、低消耗功率及應用範圍廣等優點，廣泛應用于可 携式電視、行動電話、攝錄放影機、筆記型電腦、桌上型顯 示器、以及投影電視等消費性電子或電腦產品，已取代陰極 射綫管（Cathode Ray Tube ; CRT)成為顯示器的主流。 目前液晶顯示器是以薄膜電晶體（Thin Film Transistor ; TFT)液晶顯示器為主，而一般薄膜電晶體液晶 φ 顯示器之製作可大致區分為薄膜電晶體陣列（TFT Array)製 程、彩色濾光片（Color Filter)製程、液晶顯示單元組裝（LC Cell Assembly)製程、液晶顯示模組（Liquid Crystal Module ; LCM)製程。 在習知之液晶顯示模組的組裝製程中，首先將背光模 組、顯示面板和偏光片組裝在一起，然後進行面板框（鐵框） 的組裝步驟。在進行面板框（鐵框）的組裝步驟前，須先將偏 光片上之保護膜撕除’再將背光模組、顯示面板和偏光片的 201020618 組合體組裝至面板框中。接著，為避免在運送過程或進行其 他測試時，顯示面板上之偏光片受到損傷，必須在偏光片上 再加一層硬式保護膜。習知之液晶顯示模組的組裝製程有下 列之缺點： 1. 在進行面板框（鐵框）的組裝步驟時，偏光片無保護 膜保護，因而容易受到刮傷； 2. 撕除保護膜的動作須使用膠帶、機台和人力，使得 生産成本增加； 3·再加一屠硬式保護膜造成生産成本的再次增加； 4·撕除保護膜的動作不良或异常會造成機台當機。 【發明内容】 因此，本發明一方面提供一種液晶模組及用以組裝液晶 模組的方法，藉以不必先撕除保護膜便可進行面板框（鐵框） 的組裝步驟，而提供偏光片完整的保護，並避免人力與物力 的增加。 依照本發明之一實施例，本發明之液晶模組包含：顯示 面板、偏光片、保護膜及面板框。偏光片係設置在顯示面板 上，保護膜則係設置在偏光片之一表面上。面板框係用以容 置顯示面板’其中面板框包含彈性遮光元件，彈性遮光元件 係對應保護膜之周緣設置，彈性遮光元件之一上表面部分固 接于面板框之一内表面，面板框之一内側面對齊至偏光片之 一侧面。彈性遮光元件係由例如黑色橡膠所製成。 依照本發明之又一實施例’彈性遮光元件之下表面低于 6 201020618 偏光片之上表面。 依照本發明之又一實施例，彈性遮光元件之下表面與保 護膜緊密配合。 依照本發明之又一實施例，上述之液晶模組更包含：拉 動元件’其一端係粘貼在保護膜之一角落上，而其另一端為 自由端。 依照本發明之實施例，在本發明之用以組裝液晶模組的 鲁方法中’首先提供一顯示面板，其中顯示面板上設置有偏光 片’偏光片之一表面上設置有保護膜。接著，將一拉動元件 之一端粘貼在保護膜之一角落上’其中拉動元件之另一端為 一自由端。然後’提供一面板框，面板框包含彈性遮光元件， 彈性遮光元件係對應保護膜之周緣設置，彈性遮光元件之一 上表面部分固接于面板框之一内表面’其中面板框之一内側 面係實質對齊至偏光片之一側面。接著，將顯示面板和拉動 元件套入面板框中。接著，拉動拉動元件之自由端，以使保 護膜脫離偏光片。 應用上述之液晶模組及用以組裝液晶模絚的方法，在進 行面板框（鐵框）的組裝步驟前不必先撕除保護膜，故可提供 偏光片完整的保護’並節約撕除保護膜所使用之膝帶/機台/ 人力等生産成本，且避免因撕除保護膜的動作不良或异常所 造成的機台當機。 【實施方式】 7 201020618201020618 IX. Description of the Invention [Technical Field] The present invention relates to a liquid crystal module and a method for assembling the same, and more particularly to a liquid crystal module for protecting a polarizer protective film and for assembling The method of this liquid crystal module. [Prior Art] With advances in optical technology and semiconductor technology, Liquid Crystal Display Device (HP) has been widely used in electronic product display devices. Due to its high image quality, small size, light weight, low voltage drive, low power consumption and wide application range, LCD monitors are widely used in portable TVs, mobile phones, video recorders, notebook computers, and desks. Consumer electronics or computer products such as super-displays and projection TVs have replaced cathode ray tubes (CRTs) as the mainstream of displays. At present, the liquid crystal display is mainly a thin film transistor (TFT) liquid crystal display, and the general thin film transistor liquid crystal φ display can be roughly divided into a thin film transistor array (TFT Array) process, a color filter (Color) Filter) Process, liquid crystal display unit assembly (LC Cell Assembly) process, liquid crystal display module (Liquid Crystal Module; LCM) process. In the assembly process of the conventional liquid crystal display module, the backlight module, the display panel, and the polarizer are first assembled together, and then the assembly process of the panel frame (iron frame) is performed. Before performing the assembly procedure of the panel frame (iron frame), the protective film on the polarizer must be removed. Then the 201020618 combination of the backlight module, the display panel and the polarizer is assembled into the panel frame. Next, in order to avoid damage to the polarizer on the display panel during transportation or other tests, a hard protective film must be added to the polarizer. The assembly process of the conventional liquid crystal display module has the following disadvantages: 1. When the panel frame (iron frame) is assembled, the polarizer is protected from the protective film and is easily scratched; 2. The action of tearing off the protective film The use of tape, machine and manpower will increase the production cost; 3. Adding a hard protective film will increase the production cost again. 4. The malfunction or abnormality of tearing off the protective film will cause the machine to crash. SUMMARY OF THE INVENTION Accordingly, an aspect of the present invention provides a liquid crystal module and a method for assembling the same, so that the assembly process of the panel frame (iron frame) can be performed without first tearing off the protective film, and the polarizing plate is completed. Protection and avoid the increase of manpower and material resources. According to an embodiment of the invention, a liquid crystal module of the invention comprises: a display panel, a polarizer, a protective film and a panel frame. The polarizer is disposed on the display panel, and the protective film is disposed on one surface of the polarizer. The panel frame is for accommodating the display panel. The panel frame includes an elastic shading element, and the elastic shading element is disposed corresponding to the periphery of the protective film. One of the upper surface portions of the elastic shading element is fixed to an inner surface of the panel frame, and the panel frame is An inner side is aligned to one side of the polarizer. The elastic shading member is made of, for example, black rubber. According to still another embodiment of the present invention, the lower surface of the elastic shading member is lower than the upper surface of the polarizer of 6 201020618. In accordance with still another embodiment of the present invention, the lower surface of the resilient shading member mates with the protective film. According to still another embodiment of the present invention, the liquid crystal module further includes: the pulling member has one end attached to one corner of the protective film and the other end being a free end. According to an embodiment of the present invention, in the method for assembling a liquid crystal module of the present invention, a display panel is first provided, wherein a polarizing plate is disposed on the display panel. A protective film is disposed on one surface of the polarizer. Next, one end of a pulling member is attached to a corner of the protective film 'where the other end of the pulling member is a free end. Then, a panel frame is provided, the panel frame includes an elastic shading member, and the elastic shading member is disposed corresponding to the periphery of the protective film. One of the upper surface portions of the elastic shading member is fixed to an inner surface of the panel frame. Substantially aligned to one side of the polarizer. Next, insert the display panel and pull components into the panel frame. Next, the free end of the pulling element is pulled to disengage the protective film from the polarizer. By applying the above liquid crystal module and the method for assembling the liquid crystal mold, it is not necessary to remove the protective film before the assembly process of the panel frame (iron frame), so that the polarizer can be completely protected' and the tear-off protective film can be saved. The production cost of the knee strap/machine/manpower used, and avoiding the machine crash caused by the malfunction or abnormality of the tear-off protective film. [Embodiment] 7 201020618
請參照第1A圖至第ID圖，第ία圖至第1C圖為繪示 本發明之實施例之液晶模組的組合示意圖；第1D圖為繪示 本發明之實施例之液晶模組的俯視示意圖。如第1Α圖所 示’首先’在本實施例之液晶模組中，背光模組20、偏光 片30、顯示面板40和偏光片50係依序組合在框架1〇中， 其中顯不面板40包含有薄膜電晶體基板42和彩色濾光片基 板44。偏光片50係設置在顯示面板4〇上，而偏光片5〇之 上表面上覆蓋有保護膜60，用以保護偏光片5〇之上表面， 避免偏光片50之上表面受到損傷。 如第1B圖和第1D圖所示，在保護膜6〇之一角落（才 標不）上粘貼有拉動元件80,其中拉動元件8〇之一端82禮 粘貼在保護膜60上，而其另一端84為自由端。拉動元科 8〇可為例如：條狀膠帶，但本實施例並不在此限。 如第1C圖和第1D圖所示，面板框（鐵框）7〇包含彈性 遮光元件90,彈性遮光元件9〇係對應保護膜⑼之周緣設 置二彈性遮光元件90之-上表面部分94固接于面板框7( 之-内表® 74。彈性遮光元件9〇係由例如黑色橡膠所製 成用以產生緩衝和遮光的作用。面板框（鐵框）7〇係用以容 置框架10與框_ 10中的顯示面板40和拉動元件8〇,其令 面板框70之内側面72係實f對齊至偏光片5()之側面Η， =避免干涉到後續之撕拉保護膜6G的動作。值得注意的 疋’彈性遮光元件90覆蓋偏光片60之保 圍係等同於習知之鐵框覆蓋位置。 的覆盍把 請參照第2八圖至第2〇：圖，其繪示說明本發明之實施 201020618 例之用以組裝液晶模組 彈性遮光元件90之下表面二的不意圓。如第以圖所示， 92的高度係低於偏光片50之上 =的高且7性遮光元件90之下表面92與保護膜6。 . 彈性遮光疋件90須具有撓折軔性，以確保撕 ^保：膜广後不會變形，仍可與偏光片料麵板框7〇緊 沾 奪參照第3圖’其綠示本發明之實施例之液晶模組 裝流㈣°在本發明之用以組裝液晶模組的方法中，首 φ先提供顯不面板40、偏光片50和保護膜00，如步驟Sl〇〇。 接著，將拉動元件80之一端枯貼在保護膜6〇之一角落上， ^中拉動疋件80之另一端為自由端，如步驟S200。然後， 提供面板框70’面板框7〇包含彈性遮光元件9〇,彈性遮光 元件90對應保護膜8〇之周緣設置如步驟s3，彈性遮 光tl件90之一上表面94部分固接于該面板框几之一内表 面74，其中該面板框7〇之一内侧面72係實質對齊至該偏 光片5〇之一侧面54。接著，將顯示面板4〇和拉動元件8〇 φ套入面板框70中，如步驟S400。接著，拉動拉動元件8〇 之自由端’以使保護膜60脫離偏光片50，如步驟S500。 如第2B圖所示’當拉動元件8〇之自由端被拉動時，會帶 起保護膜60並使彈性遮光元件9〇折彎，此時由于面板框 70之内側面係實質對齊至偏光片5〇之側面，且彈性遮光元 件90具有撓折軔性’故可順利地將保護膜6〇與偏光片5〇 分開’不會卡到面板框70。如第2C圖所示，保護膜6〇與 偏光片50分開後’彈性遮光元件90會再彈回原來的位置。 综上所述’本實施例不必先撕除保護膜，便可進行面板 201020618 框（鐵框）的組裝步驟’因而可提供偏光片完整的保護；節約 撕除保護膜所使用之膠帶/機台/人力等生産成本；及避免因 撕除保護膜的動作不良或异常所造成的機台當機。 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。Referring to FIG. 1A to FIG. 1A, FIG. 1C is a schematic diagram showing a combination of a liquid crystal module according to an embodiment of the present invention; FIG. 1D is a plan view showing a liquid crystal module according to an embodiment of the present invention; schematic diagram. As shown in FIG. 1 , in the liquid crystal module of the present embodiment, the backlight module 20 , the polarizer 30 , the display panel 40 and the polarizer 50 are sequentially combined in the frame 1 , wherein the panel 40 is displayed. A thin film transistor substrate 42 and a color filter substrate 44 are included. The polarizer 50 is disposed on the display panel 4A, and the upper surface of the polarizer 5 is covered with a protective film 60 for protecting the upper surface of the polarizer 5 from the surface of the polarizer 50. As shown in FIG. 1B and FIG. 1D, a pulling member 80 is attached to one corner of the protective film 6 (not shown), wherein one end 82 of the pulling member 8 is attached to the protective film 60, and the other is attached thereto. One end 84 is a free end. Pulling the element 8 can be, for example, a strip of tape, but this embodiment is not limited thereto. As shown in FIG. 1C and FIG. 1D, the panel frame (iron frame) 7A includes an elastic shading element 90, and the elastic shading element 9 is provided with a top surface of the protective film (9). Connected to the panel frame 7 (the inner table ® 74. The elastic shading member 9 is made of, for example, black rubber for generating cushioning and shading. The panel frame (iron frame) 7 is used to accommodate the frame 10 The display panel 40 and the pulling member 8A in the frame _10 are arranged such that the inner side surface 72 of the panel frame 70 is aligned with the side Η of the polarizer 5 () to avoid interference with the subsequent tear-protecting film 6G. Note: It is worth noting that the elastic light-shielding element 90 covers the polarizer 60. The protection of the polarizer 60 is equivalent to the conventional iron frame covering position. Please refer to Figure 2 to Figure 2 for the overlay. The implementation of the invention 201020618 is used to assemble the undesired circle of the lower surface 2 of the elastic shading element 90 of the liquid crystal module. As shown in the figure, the height of 92 is lower than the height of the polarizer 50 = 7 and the shading element 90 lower surface 92 and protective film 6. The elastic shading member 90 must have a flexible In order to ensure tearing: the film will not be deformed after being widened, and can still be closely contacted with the polarizing sheet panel frame 7 with reference to Fig. 3 'the green liquid crystal mold assembly flow of the embodiment of the invention (4) ° In the method for assembling a liquid crystal module of the invention, the first φ first provides the display panel 40, the polarizer 50 and the protective film 00, as in step S1. Next, one end of the pulling member 80 is pasted on the protective film 6〇. In one corner, the other end of the middle pulling member 80 is a free end, as in step S200. Then, the panel frame 70' is provided with a panel frame 7 that includes an elastic shading member 9A, and the elastic shading member 90 corresponds to the protective film 8 The peripheral edge is disposed as in step s3, and one of the upper surfaces 94 of the elastic light-shielding member 90 is partially fixed to the inner surface 74 of the panel frame, wherein one of the inner side surfaces 72 of the panel frame 7 is substantially aligned to the polarizer 5〇. One side 54. Next, the display panel 4A and the pulling member 8〇φ are nested in the panel frame 70, as in step S400. Then, the free end of the pulling member 8 is pulled to disengage the protective film 60 from the polarizer 50, In step S500, as shown in Fig. 2B, 'when the free end of the pulling element 8〇 is When pulled, the protective film 60 is brought up and the elastic light-shielding element 9 is bent. At this time, since the inner side surface of the panel frame 70 is substantially aligned to the side of the polarizer 5〇, and the elastic light-shielding element 90 has a flexible property. Therefore, the protective film 6〇 can be smoothly separated from the polarizer 5′′ and the card frame 70 is not stuck. As shown in FIG. 2C, after the protective film 6〇 is separated from the polarizer 50, the elastic shading element 90 will bounce back. The original position. In summary, the present embodiment can perform the assembly step of the panel 201020618 frame (iron frame) without first tearing off the protective film. Thus, the polarizer can be completely protected; the use of the protective film can be saved. The production cost of the tape/machine/manpower; and avoiding the machine crash caused by the malfunction or abnormality of the protective film. While the invention has been described above by way of a preferred embodiment, it is not intended to limit the invention, and the 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.
【圖式簡單說明】 :::發明之上述和其他目的、特徵、優點與實施例能 更明顯易懂，所附圖式之詳細說明如下： 2 1A圖至第lc圓為綠示本發明之實施例之液組 的組合示意圖。 第1D圖為繪示本碎明十资"η 圖。 發月之實施例之液晶模組的俯視示意 第2Α圖至第 圖為綠示說明本發明之實施例 rS. 4α ΛΑ «χ 組装液晶模組的方法的示意圖 第3圖為緣示本發 圖。 赞月之實施例之液晶模組的組裝流程 【主要元件符號說明】 J〇 框架 20背光模組 3〇 偏光片 10 201020618 40 顯示面板 42 薄膜電晶體基板 44 彩色濾光片基板 50 偏光片 _ 52 上表面 54 側面 6〇 保護膜 70 面板框 72 内側面 74 内表面 80 拉動元件 82 、 84 端 90彈性遮光元件 92 下表面 94 上表面 S100 提供顯示面板、偏光片和保護膜 S200將拉動元件之一端粘貼在保護膜之一角落上，其 另一端為自由端 S300提供包含有彈性遮光元件的面板框，彈性遮光元 件對應保護膜之周緣設置 S400 將顯示面板和拉動元件套入面板框中 S500拉動拉動元件之自由端’以使保護膜脫離偏光片 11BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, advantages and embodiments of the invention can be more clearly understood. The detailed description of the drawings is as follows: 2 1A to lc are green to show the invention A schematic diagram of the combination of the liquid groups of the examples. The first picture is a diagram showing the fragmentation of the book. FIG. 3 is a schematic view showing a method of assembling a liquid crystal module. FIG. 3 is a schematic view showing the present invention. FIG. Figure. The assembly process of the liquid crystal module of the embodiment of the month [Main component symbol description] J〇 frame 20 backlight module 3 〇 polarizer 10 201020618 40 display panel 42 thin film transistor substrate 44 color filter substrate 50 polarizer _ 52 Upper surface 54 side 6〇 protective film 70 panel frame 72 inner side 74 inner surface 80 pulling element 82, 84 end 90 elastic shading element 92 lower surface 94 upper surface S100 providing display panel, polarizer and protective film S200 will pull one end of the element It is pasted on one corner of the protective film, and the other end is provided with a panel frame including an elastic shading element for the free end S300. The elastic shading element is disposed corresponding to the periphery of the protective film S400, and the display panel and the pulling component are pulled into the panel frame S500 to pull and pull. The free end of the component 'to disengage the protective film from the polarizer 11