201028286 . 六、發明說明： . 【發明所屬之技術領域】 本發明是有關於一種框架，且特別是有關於一種光源 模組框架及光源模組框架之形成方法。 【先前技術】 液晶顯示器在現今的生活中已是不可或缺的一項科技 產品。在液晶顯示器中的光源模組是提供液晶顯示器充足 ⑩ 光源之重要部份。通常為了達到提供均勻且明亮的面光源 效果，將會以反射片貼於光源模組框架上，來將光源模組 產生的光均勻反射，以提高光源的利用效能。然而，反射 片在進行貼附時，使用人工貼附將容易造成定位上的誤 差，或是貼附不平整而造成反射率的下降，且貼附的方式 易因黏性不足而無法貼合良好，造成漏光，將影響輝度。 另外，以人工貼附亦是人力與時間的浪費，不論是對於面 板製程的良率或是成本來說，都將是弊多於利的方式。 ❿ 於是，另有一種方式，藉由射出成型的製程結合反射 片與光源模組框架，此方式所需的模具結構較複雜，造成 設計與製程成本較高，且射出成型製程的高溫將造成反射 片的反射率大幅下降，而使光源利用效能不足。 因此，如何設計一個新的光源模組框架及光源模組框 架之形成方法，使反射片易於貼附而不會降低反射效果， 乃為此一業界亟待解決的問題。 【發明内容】 201028286 - 因此本發明的目的在提供一種光源模組框架之形成方 法，光源模組框架係用以連接一光源模組，形成方法包含 下列步驟：以一第一材質形成一框體’框體之一第一面包 含複數個凸起結構；以一第二材質形成一乓射片；於反射 片之一第二面形成一架橋劑；對反射片進行一塑形製程， 俾使反射片之第二面適可對應框體之第一面；以及對框體 及反射片施以一超音波，俾使框體之凸起結構與反射片磨 擦產生一熱能以催化架橋劑，進而使框體之第一面及反射 •片之第二面藉由架橋劑而黏著。 本發明的另一目的是在提供一種光源模組框架，係用 以連接一光源模組，光源模組框架包含：一框體、一反射 片以及一架橋劑。框體係由一第一材質形成，框體之一第 一面包含複數個凸起結構；反射片係由一第二材質形成， 係具有一形狀，適可對應嵌合於框體之第一面；以及架橋 劑位於反射片及框體間，係用以黏接框體及反射片，其中 架橋劑係藉由一超音波施於凸起結構，俾與反射片磨擦產 0 生一熱能以催化架橋劑，進而使框體之第一面及反射片之 第二面藉由架橋劑而黏著。 本發明之優點在於能夠利用超音波施於凸起結構產生 磨擦，進而催化架橋劑以黏合連接框體及反射片，而達到 緊密之結合之目的，且亦可維持良好的反射效果。 在參閱圖式及隨後描述之實施方式後，該技術領域具 有通常知識者便可瞭解本發明之目的，以及本發明之技術 手段及實施態樣。 201028286 ^ 【實施方式】 _ 料照第1圖’係為本發明之-光源模組框架1之側 剖面圖。光源模組框架i實質上可位於一液晶顯示器（未 緣不）中’用以連接液晶顯示器中的光源模組的光源2〇及 導光板2卜除了提供一支揮作用外，並用以反射光源2〇 所產生的光’以穿過導找21而提供液晶顯示器一個均句 明亮的平面光。光源模組框架i包含：一框體1〇、一反射 片11以及一架橋劑12。請同時參照第2圖，第2圖係為 瘳框體10之立體圖。框體10係由第一材質形成，於較佳實 施例中’帛材質可包含聚碳酸酿（p〇lycarb麵& ; pc)， 以提供較佳的支樓強度。框體1G具有一第—面刚，第一 面100係為框體10之内面。框體10之第-面100包含複 數個凸起結構1〇1，如第3A圖所示。 第3A圖係為框體10之第一面1〇〇之局部立體圖，凸 起結構1〇1係、可為f質平行排列於框體1〇之第一面⑽上 的複數條凸起線lGla ’凸起線1Gla係可沿著框體ι〇的短 參邊平行排列。第3B圖所示則是另—實施例，第3b圖的凸 起線101a與第3A圖的凸起線1〇la方向上實質垂直且第 3B圖的凸起線购彼此實質平行排列，也就是說，凸起 線101a係可沿著框體1〇的長邊平行排列。更進一步地， 第3C圖㈣了又—實施例呈現交錯排列方式的凸起線 l〇la ’也就疋說，突起結構1〇1係可為平行框體仞之長邊 與平行框體1G之短邊的兩组凸祕1()la構成，此種彼此 交錯垂直的凸起線腕係可達到較佳的接合效果。惟本發 明不限於此，可依實㈣求調整凸起線之數目與分布狀 201028286 ^ 況，例如具有斜向交錯（非直角交錯）的凸起線、具有不 • 與框體的長邊或短邊平行的凸起線等。 •參考第1圖、第3A圖至第3C圖，兩相鄰的凸起線101a 之間距可約為1至3 mm之範圍，也就是說，凸起線1〇la 依此間隔排列’可得到良好的接合效果。各凸起線1〇ι&可 具有一錐形頂部之形狀，如第3D圖所示，第3D圖係為本 發明之框體上之凸起結構之侧剖面圖，錐形頂部之形狀有 助於超音波起振’惟不限於此亦可依實際需求選擇適當形 φ 狀。各凸起線101a之高度Η係可小於反射片11之厚度， 以避免影響反射片11的平整度造成反射率下降。較佳實施 例中’反射片11之厚度約為0.3mm至0.6mm之範園内， 而凸起線101a之高度約為〇 i5mm至〇.2mm之範圍内，但 本發明不限於此’亦可依實際需求調整反射片與凸起線的 尺寸或比例。 參考第1圖，反射片11係由第二材質形成，於較佳實 施例中’第二材質可包含聚對苯二曱酸乙二醋 ❼ （Poly-ethylene terephthalate ; PET)，β提供較佳的反射特 性。反射片11具有一形狀，適可對應嵌合於框體1〇之第 一面100。另外，反射片11具有一第二面110，第二面 係為反射片11之外侧，架橋劑12形成於反射片11之第二 面110上，係用以黏接框體10及反射片11。 接著，介紹本發明之光源模組框架1之形成方法。請 參照第4A圖至第4E圖，係分別為本發明之光源模組框架 之形成方法之各步驟之示意圖。首先以一第二材質形成一 平板形狀之反射片11，如第4A圖所示。於較佳實施例中， 201028286 -第，可包含聚對苯二尹酸乙二醋。4 示，在反射片11的第二面1〇〇 奢，如第4B圖所 12於不同之實施例中可由成=橋剩12。架橋劑 劑、乳膠型接著劑、溶劑 成，如水溶性接著 依實際需求選擇適當成:===_，可 12後，藉由製程，可以將反射 形成架橋劑 狀，使反射片U之第二面11〇適可對 塑，所需的形 刚（如第2圖所示），需說明的是，框應體忙=之第一面 參 =狀:L_式所示，可依實際需求調整4射片者； 程等，但不限於此，可依實際需求調整。製請^加熱成型製 第4D圖係為框體10以及反射片u接合後置入=圖一’ 意圖。藉由第-材質形成框體1〇後，將框體⑺之坌：不 謂對應被覆蓋架橋劑12之反射片u之第二面m第= 入一模具中。模具分為上模具4〇及下模具41，以上 密地固定框體H)及反射片U。接著，再施以—超音波$ 上模具40，使超音波傳導至框體1〇之凸起結構i〇f後，、 凸起結構101將因超音波而起振。由於凸起結構1〇1之緊 密排列，將對具有架橋劑12之反射片u第二面11()進行 磨擦’並且因此產生大量的熱能。架橋劑12在受到熱能的 催化後，將產生熱融效應，因而使得框體10之第一面1〇〇 與反射片11之第二面110黏合，進而結合反射片U於框 體10上，如第4E圖所示。較佳實施例中，超音波之頻率 約為15kHz至20kHz之範圍，因而將可產生極高頻的振 動，而產生快速的磨擦以產生熱能，進而催化架橋劑12。 201028286 , 本發明之光源模組框架及光源模組框架之形成方法 中，光源模組框架係可藉由模具定位框體及反射片後，利 • 用具有凸起結構之框體之第一面，藉由凸起結構摩擦反射 片之第二面而產生大量的熱能，進而催化的架橋劑，因而 黏著接合反射片及框體，而不須要手動黏合反射片及框 體。因此，不論是使用人工貼附造成定位上的誤差、貼附 不平整而造成的反射率下降或是人力的浪費，都可以因而 避免。並且，藉由超音波催化架橋劑，可使屬於不同材質 的反射片與框體，達到緊密之結合。另外，本發明亦無需 參 射出成型製程之尚溫，故可使反射片的反射率不受溫度的 影響而劣化。 ^ 雖然本發明已以一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】 優點與實施例 為讓本發明之上述和其他目的、特徵、 能更明顯易懂，所附圖式之詳細說明如下： 年1圖係為本發明之光源模組框架之侧剖面圖； 第2圖係為本發明之光源模組框架之框體之立體丨 第3Α圖、第3Β圖及第3C圖係 例中，蛔脑 > 姑 7斗放％之不同 mT框體之第一面之局部立體圖； 第3D圖係為本發明之框體上之凸起結構之側 201028286 圖；以及 第4A圖至第4E圖係為本發明之光源模組框架之形成 ' 方法之各步驟之示意圖。 【主要元件符號說明】 10 :框體 101 :凸起結構 11 :反射片 12 :架橋劑 21 :導光板 41 :下模具 1 :光源模組框架 100 :框體之第一面 101a :凸起線 110 :反射片之第二面 20 :光源 40 :上模具201028286. VI. Description of the Invention: 1. Field of the Invention The present invention relates to a frame, and more particularly to a method of forming a light source module frame and a light source module frame. [Prior Art] Liquid crystal displays are an indispensable technology product in today's life. The light source module in the liquid crystal display is an important part of providing a sufficient light source for the liquid crystal display. Generally, in order to provide a uniform and bright surface light source effect, the reflective sheet is attached to the light source module frame to uniformly reflect the light generated by the light source module to improve the utilization efficiency of the light source. However, when the reflective sheet is attached, the use of manual attachment may easily cause a positioning error, or the unevenness of the attachment may cause a decrease in the reflectance, and the attachment method may be insufficiently adhered due to insufficient adhesion. , causing light leakage, will affect the brightness. In addition, manual attachment is also a waste of manpower and time. Whether it is for the yield or cost of the panel process, it will be a disadvantage. ❿ So, another way, by the injection molding process combined with the reflective sheet and the light source module frame, the mold structure required in this way is complicated, resulting in high design and process cost, and the high temperature of the injection molding process will cause reflection. The reflectivity of the film is greatly reduced, and the light source utilization efficiency is insufficient. Therefore, how to design a new light source module frame and a method for forming a light source module frame makes the reflection sheet easy to attach without reducing the reflection effect, which is an urgent problem to be solved in the industry. SUMMARY OF THE INVENTION 201028286 - The object of the present invention is to provide a method for forming a light source module frame. The light source module frame is used for connecting a light source module. The forming method comprises the following steps: forming a frame with a first material The first side of one of the frames comprises a plurality of raised structures; a puncture piece is formed by a second material; a bridging agent is formed on the second side of the reflective sheet; and the reflecting sheet is subjected to a shaping process, so that The second surface of the reflective sheet is adapted to correspond to the first surface of the frame; and an ultrasonic wave is applied to the frame and the reflective sheet, so that the convex structure of the frame and the reflective sheet are rubbed to generate a thermal energy to catalyze the bridging agent, and further The first side of the frame and the second side of the reflective sheet are adhered by a bridging agent. Another object of the present invention is to provide a light source module frame for connecting a light source module, the light source module frame comprising: a frame body, a reflection sheet and a bridge agent. The frame system is formed by a first material, and the first surface of the frame body comprises a plurality of convex structures; the reflective film is formed by a second material and has a shape corresponding to the first surface of the frame body. And the bridging agent is located between the reflective sheet and the frame body, and is used for bonding the frame body and the reflection sheet, wherein the bridging agent is applied to the convex structure by an ultrasonic wave, and the antimony and the reflection sheet are rubbed to generate a heat energy to catalyze. The bridging agent further causes the first side of the frame and the second side of the reflective sheet to be adhered by the bridging agent. The invention has the advantages that the ultrasonic wave can be applied to the convex structure to generate friction, and the bridging agent can be catalyzed to bond the frame and the reflection sheet to achieve the tight combination, and can also maintain a good reflection effect. The object of the present invention, as well as the technical means and embodiments of the present invention, will be apparent to those skilled in the art in the light of the appended claims. 201028286 ^ [Embodiment] _ FIG. 1 is a side cross-sectional view of the light source module frame 1 of the present invention. The light source module frame i can be substantially located in a liquid crystal display (in the vicinity of the liquid crystal display for connecting the light source module in the liquid crystal display) and the light guide plate 2, in addition to providing a swing effect, and used to reflect the light source 2〇 The generated light' provides a uniform flat light of the liquid crystal display through the guide 21. The light source module frame i includes a frame body 1 , a reflection sheet 11 and a bridging agent 12 . Please refer to Fig. 2 at the same time. Fig. 2 is a perspective view of the frame body 10. The frame 10 is formed from a first material. In a preferred embodiment, the material may comprise a polycarbonate (p〇lycarb face & pc) to provide better building strength. The frame 1G has a first surface, and the first surface 100 is an inner surface of the frame 10. The first face 100 of the frame 10 includes a plurality of raised structures 1〇1 as shown in Fig. 3A. 3A is a partial perspective view of the first side of the frame 10, the convex structure 1〇1, which may be a plurality of convex lines arranged in parallel on the first surface (10) of the frame 1〇. The lGla 'bump line 1Gla series can be arranged in parallel along the short side of the frame ι〇. 3B is another embodiment, the convex line 101a of the 3bth drawing is substantially perpendicular to the convex line 1〇1 of the 3A drawing, and the convex line of the 3B drawing is substantially parallel to each other, and That is, the raised lines 101a are arranged in parallel along the long sides of the frame 1〇. Further, the 3C (4) and the embodiment show the staggered arrangement of the convex lines l〇la 'that is, the protruding structure 1〇1 can be the long side of the parallel frame and the parallel frame 1G The short side of the two sets of convex 1 () la constitutes, such a staggered vertical line of the wrist line can achieve a better joint effect. However, the present invention is not limited thereto, and the number and distribution of the convex lines can be adjusted according to the actual (4), for example, a convex line having oblique staggered (non-orthogonal staggered), having a long side with or without the frame or Short-side parallel raised lines, etc. • Referring to FIG. 1 and FIG. 3A to FIG. 3C, the distance between two adjacent convex lines 101a may be approximately 1 to 3 mm, that is, the convex lines 1〇la may be arranged at intervals. Get a good bonding effect. Each of the convex lines 1〇ι& may have a tapered top shape, as shown in FIG. 3D, which is a side cross-sectional view of the convex structure on the frame of the present invention, and the shape of the tapered top has Helping the ultrasonic wave to start 'but not limited to this, you can also choose the appropriate shape φ shape according to actual needs. The height Η of each of the convex lines 101a may be smaller than the thickness of the reflective sheet 11 to avoid affecting the flatness of the reflective sheet 11 and causing a decrease in reflectance. In the preferred embodiment, the thickness of the reflective sheet 11 is in the range of about 0.3 mm to 0.6 mm, and the height of the raised line 101a is in the range of 〇i5 mm to 〇.2 mm, but the invention is not limited thereto. Adjust the size or proportion of the reflective sheet and the raised line according to actual needs. Referring to Fig. 1, the reflective sheet 11 is formed of a second material. In the preferred embodiment, the second material may comprise poly-ethylene terephthalate (PET), and β is preferably provided. Reflective properties. The reflection sheet 11 has a shape suitable for fitting to the first side 100 of the frame 1〇. In addition, the reflective sheet 11 has a second surface 110, the second surface is the outer side of the reflective sheet 11, and the bridging agent 12 is formed on the second surface 110 of the reflective sheet 11 for bonding the frame 10 and the reflective sheet 11. . Next, a method of forming the light source module frame 1 of the present invention will be described. Please refer to FIG. 4A to FIG. 4E, which are schematic diagrams showing the steps of the method for forming the light source module frame of the present invention. First, a flat plate-shaped reflection sheet 11 is formed of a second material as shown in Fig. 4A. In a preferred embodiment, 201028286 - the first may comprise polyethylene terephthalate. 4 shows that the second side 1 of the reflection sheet 11 is luxurious, as shown in Fig. 4B, in a different embodiment, 12 can be left by the bridge. The bridging agent, the latex type adhesive, and the solvent are formed, such as water solubility, and then appropriately selected according to actual needs: ===_, after 12, by the process, the reflection can form a bridging agent, so that the reflection sheet U is second. Face 11 is suitable for plastic, the required shape is just as shown in Figure 2, it should be noted that the frame should be busy = the first face = shape: L_ formula, according to actual needs Adjust 4 shooters; Cheng et al., but not limited to this, can be adjusted according to actual needs. The heating and molding system 4D is intended to be placed after the frame 10 and the reflection sheet u are joined. After the frame body 1 is formed of the first material, the frame body (7) is not included in the second surface m corresponding to the reflection sheet u covered with the bridge agent 12. The mold is divided into an upper mold 4 and a lower mold 41, and the frame H) and the reflection sheet U are fixed to the above. Then, after the ultrasonic wave is applied to the upper mold 40, the ultrasonic wave is transmitted to the convex structure i〇f of the casing 1 , and the convex structure 101 is oscillated by the ultrasonic wave. Due to the tight arrangement of the raised structures 1〇1, the second face 11() of the reflective sheet u having the bridging agent 12 is rubbed' and thus generates a large amount of thermal energy. After the catalyzed by the thermal energy, the bridging agent 12 will have a hot melt effect, so that the first surface 1 of the frame 10 is bonded to the second surface 110 of the reflective sheet 11, and the reflective sheet U is bonded to the frame 10. As shown in Figure 4E. In the preferred embodiment, the frequency of the ultrasonic waves is in the range of about 15 kHz to 20 kHz, so that extremely high frequency vibrations can be generated, resulting in rapid friction to generate thermal energy, which in turn catalyzes the bridging agent 12. 201028286, in the method for forming the light source module frame and the light source module frame of the present invention, the light source module frame can be used to position the frame body and the reflection sheet by the mold, and the first surface of the frame body having the convex structure is used. By the convex structure rubbing the second side of the reflective sheet to generate a large amount of thermal energy, thereby catalyzing the bridging agent, thereby bonding the reflective sheet and the frame without the need to manually bond the reflective sheet and the frame. Therefore, whether the use of manual attachment causes errors in positioning, reduction in reflectance due to unevenness of attachment, or waste of manpower can be avoided. Moreover, by means of the ultrasonic catalyzed bridging agent, the reflecting sheets belonging to different materials can be closely combined with the frame body. Further, the present invention does not require the temperature of the molding process to be reflected, so that the reflectance of the reflection sheet can be deteriorated without being affected by the temperature. Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the invention, and various modifications and refinements may be made without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more apparent and understood. Detailed description of the drawings is as follows: Year 1 is the light source module frame of the present invention. FIG. 2 is a perspective view of the frame of the light source module frame of the present invention. In the third, third, and third embodiments of the frame, the camphor > A partial perspective view of the first side of the frame; a 3D view is a side of the convex structure on the frame of the present invention 201028286; and 4A to 4E are the formation of the light source module frame of the present invention' Schematic representation of the various steps of the method. [Main component symbol description] 10: Frame 101: Raised structure 11: Reflecting sheet 12: Bridging agent 21: Light guide plate 41: Lower mold 1: Light source module frame 100: First side 101a of the frame: Raised line 110: second side 20 of the reflection sheet: light source 40: upper mold