200907008 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種光學元件 仟贴合方法，尤其關於 種應用於液晶顯示裝置的光學元件貼人方法 【先前技術】 吴國專利第5,710,607號揭示了—種液晶顯示模 組’ 5玄液晶顯讀組包括—外殼，外殼内由下而上依序 設置有-背光單元、一光擴散板、—固定板及一液晶面 板。固疋板上没置有一印刷電路板’印刷電路板與液晶 面板之間連接有-軟式魏板，—麵㈣板設置在液 晶面板上方並與外殼相互連接。 之 當該液晶顯邱組在使㈣’背光單元發出的光線 通過光擴散板照射到液晶面板上，使得液晶面板能清楚 地顯示圖像及文字。但是，上述液晶面板與玻璃防護板 -間存在-空間，灰塵或異物容易進人該空間内並附著 於液晶面板的表面上，附著於m板的灰塵或異物會 使液晶顯示模組顯示的圖像或者文字出現斑點或黑 衫，從而造成液晶顯示模組的顯示輝度下降。 為了避免灰塵或者異物附著於液晶面板上’提高液 晶顯示面板的顯示輝度，出現了一種應用於液晶顯示面 板的光學元件貼合方法，該方法包括如下步驟： 200907008 1. 使用一點膠機計算好塗佈於第一光學元件及第 二光學元件的塗佈表面所需的光學樹脂量，然後分別於 第一光學元件及第二光學元件的塗佈表面上相互對應 的特定區域塗佈光學樹脂； 2. 藉由一第一支持裝置及一第二支持裝置將第一 光學元件及第二光學元件相互定位，並使第一光學元件 及第二光學元件的塗佈表面成相對設置； 3. 藉由第一支持裝置及第二支持裝置分別移動相 應的第一光學元件及第二光學元件使該兩光學元件之 塗佈表面的光學樹脂相互接觸而形成樹脂橋； 4. 進一步縮短第一光學元件及第二光學元件之間 的距離，使得第一光學元件及第二光學元件之間的光學 樹脂快速擴散； 5. 第二支持裝置釋放第二光學元件使第二光學元 件藉由自身重量擠壓第一光學元件，促使光學樹脂完全 擴散於第一光學元件及第二光學元件的塗佈表面； 6. 透過紫外光照射光學樹脂，使得光學樹脂完全固 化。 在上述方法中，光學樹脂必須藉由兩光學元件的相 互擠壓促使光學樹脂完全擴散於兩光學元件的塗佈表 面，才能有效的防止灰塵或異物進入兩光學元件之間， 200907008 因此，必須花費較長的時間使光學樹脂擴散至兩光學元 件的塗佈表面，這樣延長了工時。 【發明内容】 本發明之目的係提供一種光學元件貼合方法，該方 法操作簡單，能縮短工時。 為達到上述目的，該方法包括如下步驟： 步驟一，將黏性的膠材製成半固化的片狀或者帶狀 的貼附材料， 步驟二，將製成片狀或帶狀的貼附材料的一表面貼 附於偏光片上； 步驟三，將貼有偏光片的貼附材料的另一表面貼於 第一光學元件上； 步驟四，使用uv照射設備照射貼附材料使貼附材 料固化。 如上所述，本發明之光學元件貼合方法藉由將黏性 的貼附材料製成片狀或者帶狀材料’然後將貼附材料與 光學元件貼合，省去習知技術中光學樹脂擴散於偏光片 及第二光學元件之間的可視區的時間，不僅操作簡單， 製造工時短，而且可依據需求製定貼附材料的大小及厚 度。 【實施方式】 200907008 為詳細說明本發明之技術内容、構造特徵、所達成 目的及功效，以下茲例舉實施例並配合圖式詳予說明。 請參閱第一圖至第八圖，第一圖至第八圖揭示了本 發明光學Tt件貼合方法的第—實施例，本實施例的步驟 包括： ，將黏性的膠材（如液態的uv膠）製成半 昭匕的片狀或者帶狀的貼附材料J，並在貼附材料i的 弟一表面11及第二表面12上分別貼上一層離形膜2以 防止灰塵等污染貼附材料i (如第—圖所示 步驟二’撕去貼附材料1的第-表面η上的離形 膜2(如第二圖所示)’將貼附材料1的第一表面"貼 =光片3的第一接觸面31(如第三圖所示）使貼附 材们與偏光片3貼合在一起（如第四圖所示），為使 貼附材料1緊密、平整的貼合於偏光片3上，可使用一 滾輪4礙壓貼附材料1或偏光片3 (如第五圖所示）. 膜2步:：，撕去貼附材料1的第二表面Π上的離形 膜2，將弟一光學元件5 料 面51貼於貼附材 1偏#只—面12上（如第六圖所示），從而貼附材料 所Ρ及第一光學元件5貼合在一起（如第七圖 所不），其中第一光學元件5為 中也可採用滾輪4碾壓第—光學元^透知’在此步驟 尤予几件5使第一光學元件 200907008 5與貼附材料1緊密貼合在一起。 步驟四，將偏光片3的第二接觸面32固定於第二 2元件6上’使得貼附材料卜偏光片3及卜料 及第:光學元件6貼合在一起(如第八圖所示)。 第一光學元件6為—液晶顯示模組； =五，使用UV照射設㈣射貼附材料i使貼附 材枓i固化從而使得_材料卜偏光片3、第 几件5及第二光學元件6完全貼合。 干 請參閱第-圖、第九圖及第十圖，第―圖、第九圖 及第十圖揭示了本發明光學元件貼合方法的第二實施 例’本實施例的步驟包括： 步驟一，將黏性的膠材（如液態的W膠）製成半 ^匕的片狀或者帶狀的貼附材料1，並在貼附材料！的 -表面11及第二表面12上分別貼上一層離形膜2以 防止灰塵等污染貼附材料1 (如第-圖所示 步驟二，撕去貼附材料1的第一表面11上的離形 :2將固疋在第二光學元件6上的偏光片3與貼附材 料1貼合在-起（如第九圖所示）； 步驟三’撕去貼附材料1的第二表面U上的離形 膜2 ’將—第—光學元件5貼於貼附 使得第—光學元件5、貼附材料！、第^ = 200907008 件6貼合在一起（如第十圖所示）； 步驟四，使用UV照射設備照射貼附材料1使貼附 材料1固化從而使得貼附材料1、第一光學元件5及第 二光學元件6完全貼合在一起。 綜上所述，本發明光學元件貼合方法藉由將黏性的 膠材製成片狀或者帶狀的貼附材料1，然後將貼附材料 1貼附於光學元件，省去習知技術中光學樹脂擴散於第 一光學元件及第二光學元件之間的塗佈區域的時間，不 僅操作簡單，製造工時短，而且可依據需求製訂貼附材 料1的大小及厚度。 【圖式簡單說明】 第一圖係貼附材料之結構示意圖。 第二圖係撕去貼附材料第一表面上離形膜的示意 圖。 第三圖係第一實施例貼附材料未貼於偏光片上的 示意圖。 第四圖係第一實施例貼附材料貼於偏光片上後的 示意圖。 第五圖係用滾輪碾壓偏光片的示意圖。 第六圖係粘貼在偏光片上的貼附材料與第一光學 元件粘貼前的示意圖。 10 200907008 第七圖係貼附材料、偏光片及第一光學元件結合 後的示意圖。 第八圖係第七圖所示貼附材料、偏光片及第一光 學兀件結合後與第二光學元結合前的示意圖。 第九圖係第二實施例固定在第二光學元件上的偏 光片與貼附材料貼合前的示意圖。 第十圖係第二實施例偏光片與貼附材料貼合在一 起後再與第一光學元件貼合的示意圖。 【主要元件符號說明】 貼附材料 1 離形膜 2 第 一表面 11 第二表面 12 偏光片 3 第一接觸面 31 第 一接觸面 32 滾輪 4 第 一光學元件 5 第一黏貼面 51 第 一光學元件 6BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optical component 仟 lamination method, and more particularly to an optical component affixing method for a liquid crystal display device. [Prior Art] Wu Guo Patent No. 5,710,607 A liquid crystal display module '5 Xuan liquid crystal display group includes a casing, and the inside of the casing is provided with a backlight unit, a light diffusing plate, a fixing plate and a liquid crystal panel from bottom to top. There is no printed circuit board on the solid plate. A flexible board is connected between the printed circuit board and the liquid crystal panel. The surface (four) board is placed above the liquid crystal panel and connected to the outer casing. When the liquid crystal display group irradiates the light emitted from the (four)' backlight unit to the liquid crystal panel through the light diffusion plate, the liquid crystal panel can clearly display the image and the text. However, there is a space between the liquid crystal panel and the glass protective plate, dust or foreign matter is likely to enter the space and adhere to the surface of the liquid crystal panel, and dust or foreign matter adhering to the m plate may cause the liquid crystal display module to display a picture. A spot or a black shirt appears in the image or the text, causing the display brightness of the liquid crystal display module to decrease. In order to prevent dust or foreign matter from adhering to the liquid crystal panel to improve the display brightness of the liquid crystal display panel, an optical component bonding method applied to the liquid crystal display panel has appeared. The method includes the following steps: 200907008 1. Calculate using a little glue machine Applying an amount of optical resin required for coating surfaces of the first optical element and the second optical element, and then coating the optical resin on specific regions corresponding to each other on the coated surfaces of the first optical element and the second optical element; 2. The first optical component and the second optical component are positioned relative to each other by a first supporting device and a second supporting device, and the coated surfaces of the first optical component and the second optical component are oppositely disposed; The first supporting device and the second supporting device respectively move the corresponding first optical element and the second optical element to make the optical resin of the coated surface of the two optical elements contact each other to form a resin bridge; 4. further shortening the first optical element And a distance between the second optical elements such that the optical resin between the first optical element and the second optical element rapidly diffuses 5. The second supporting device releases the second optical element such that the second optical element squeezes the first optical element by its own weight, causing the optical resin to completely diffuse over the coated surfaces of the first optical element and the second optical element; The optical resin is completely cured by irradiating the optical resin with ultraviolet light. In the above method, the optical resin must cause the optical resin to completely diffuse on the coated surface of the two optical elements by mutual extrusion of the two optical elements, so as to effectively prevent dust or foreign matter from entering between the two optical elements, 200907008, therefore, it is necessary to The longer time allows the optical resin to diffuse to the coated surface of the two optical elements, thus extending man-hours. SUMMARY OF THE INVENTION An object of the present invention is to provide an optical component bonding method which is simple in operation and can shorten man-hours. In order to achieve the above object, the method comprises the following steps: Step 1: forming a viscous rubber material into a semi-cured sheet-like or strip-shaped attachment material, and step two, forming a sheet-like or strip-shaped attachment material. One surface is attached to the polarizer; in step three, the other surface of the attached material to which the polarizer is attached is attached to the first optical element; and step four, the adhesive material is irradiated with the uv irradiation device to cure the attached material. As described above, the optical component bonding method of the present invention eliminates the diffusion of optical resin in the prior art by forming a viscous adhesive material into a sheet-like or strip-shaped material and then attaching the adhesive material to the optical component. The time of the visible area between the polarizer and the second optical element is not only simple to operate, but also has a short manufacturing time, and the size and thickness of the attached material can be determined according to requirements. [Embodiment] 200907008 In order to explain the technical contents, structural features, objects and effects of the present invention in detail, the embodiments are described below in detail with reference to the drawings. Referring to the first to eighth figures, the first to eighth figures disclose the first embodiment of the optical Tt member bonding method of the present invention. The steps of the embodiment include: a viscous adhesive material (such as a liquid The uv glue is made into a semi-finished sheet-like or strip-like attachment material J, and a layer of the release film 2 is attached to the surface 11 and the second surface 12 of the attachment material i to prevent dust, etc. Contaminated patch material i (step 2 shown in the figure - tear off the release film 2 on the first surface η of the attachment material 1 (as shown in the second figure) will attach the first surface of the material 1 "Paste=The first contact surface 31 of the light sheet 3 (as shown in the third figure) causes the sticking members to be attached to the polarizer 3 (as shown in the fourth figure), so that the attaching material 1 is tight The flat sheet is attached to the polarizer 3, and a roller 4 can be used to block the adhesive material 1 or the polarizer 3 (as shown in the fifth figure). 2 steps of the film::, peel off the second of the attached material 1 The release film 2 on the surface of the surface, the surface of the optical element 5 of the optical device 5 is attached to the surface of the adhesive material 1 (as shown in the sixth figure), so that the attached material and the first optical Component 5 is attached to Together (as in the seventh figure), in which the first optical element 5 is also used, the roller 4 can be used to roll the first optical element. In this step, a few pieces of 5 are used to make the first optical element 200907008 5 and the sticker. The attached material 1 is closely attached together. Step 4, the second contact surface 32 of the polarizer 3 is fixed on the second 2 element 6 so that the attached material polarizer 3 and the optical element 6 are attached to each other. Together (as shown in Figure 8). The first optical element 6 is a liquid crystal display module; = five, using a UV illumination device (four) to attach the material i to cure the attached material 枓i so that the material is polarized 3 The first piece 5 and the second optical element 6 are completely attached. The dry, please refer to the first, the ninth and the tenth, the first, the ninth and the tenth are the optical component bonding method of the present invention. The second embodiment of the present embodiment includes the following steps: Step 1: A viscous adhesive material (such as a liquid W adhesive) is made into a semi-finished sheet-like or strip-like adhesive material 1 and attached thereto. A layer of the release film 2 is attached to the surface 11 and the second surface 12 of the material to prevent dust and the like from contaminating the attached material 1 (such as - Step 2 shown, tearing off the distraction on the first surface 11 of the attachment material 1 : 2 attaching the polarizer 3 fixed on the second optical element 6 to the attachment material 1 (such as the ninth Figure 3); Step 3 'Tear off the release film 2 on the second surface U of the attachment material 1'. The -optical element 5 is attached to the attachment so that the first optical element 5, the attachment material! ^ = 200907008 Pieces 6 are attached together (as shown in the tenth figure); Step four, using the UV irradiation device to illuminate the attachment material 1 to cure the attachment material 1 so that the attachment material 1, the first optical element 5 and the The two optical elements 6 are completely bonded together. In summary, the optical component bonding method of the present invention is formed by laminating a viscous adhesive material into a sheet-like or strip-shaped attachment material 1 and then attaching the attachment material 1 Attached to the optical component, the time for the optical resin to diffuse in the coating region between the first optical component and the second optical component in the prior art is omitted, which is not only easy to operate, but also has a short manufacturing time, and the attached material can be prepared according to requirements. The size and thickness. [Simple description of the diagram] The first diagram is a schematic diagram of the structure of the attached material. The second figure is a schematic illustration of the release of the release film on the first surface of the attachment material. The third figure is a schematic view of the attachment material of the first embodiment which is not attached to the polarizer. The fourth figure is a schematic view of the first embodiment after the attachment material is attached to the polarizer. The fifth figure is a schematic view of rolling a polarizer with a roller. The sixth figure is a schematic view of the attached material pasted on the polarizer before the first optical element is pasted. 10 200907008 The seventh figure is a schematic diagram of the combination of the attached material, the polarizer and the first optical element. The eighth figure is a schematic view of the attachment material, the polarizer and the first optical element shown in the seventh figure before being combined with the second optical element. The ninth drawing is a schematic view of the second embodiment before the polarizer fixed to the second optical element is attached to the attached material. Fig. 10 is a schematic view showing the second embodiment in which the polarizer and the attaching material are bonded together and then bonded to the first optical member. [Description of main component symbols] Attaching material 1 Release film 2 First surface 11 Second surface 12 Polarizer 3 First contact surface 31 First contact surface 32 Roller 4 First optical element 5 First adhesive surface 51 First optical Component 6