1249637 九、發明說明: 【發明所屬之技術領域】 本發明係有關一種光源模組結構,特別是有關一種製造成本低、組裝 方便及亮度均勻之光源模組結構及其均勻發光之方法。 _ 【先前技術】 按,隨著科技的進步,從傳統的真空映像管顯像的直視型電視機,發 展至現今的液晶螢幕(Liquid Crystal Display,LCD)皆係朝向體積扁平化 的方向發展。 <1 現今的習知液晶螢幕結構,如第一圖所示,此先前技術主要結構包括 一液晶層10,在此液晶層10下方設置一光源模組12,在液晶層1〇與光源 模組12之間再設置一擴散板14( Diffusion Sheet )將光源模組12所發出 光線平均擴散,但因擴散板14之效能而使得液晶螢幕的亮度會有所不足, 所以現今廠商會在擴散板14與液晶層1〇之間再增設1至2片的增光片16 (Brightness Enhancement Film),用以增加螢幕的亮度。 然而因現今的增光片16價格昂貴,使得製造的成本無法降低,而且擴® 散板14及增光片16在組裝過程中非常容易受損造成產品不良率高,另外 此習知液晶螢幕組裝過程繁瑣造成液晶螢幕產量無法提高。以上所述之皆 為造成現今的液晶螢幕價格無法下降的原因。所以如何避免上述之困擾及 缺點係目前業界所亟需克服的問題。 有鑑於此,本發明係針對上述之問題,提出一種光源模組結構及其均· 勻發光之方法。 、 1249637 【發明内容】 本發明之主要目的,係在提供一種光源模組結構及其均勻發光之方 法,藉由在透明板上設置波浪狀的螢光層,使光源模組能發出均勻的光線‘ 亮度。 · 本發明之另一目的,係在提供一種光源模組結構及其均勻發光之方- 法,藉由透明板上設置複數感測調整器,使此光源模組能發出相同均勻的 亮度。 本發明之再一目的,係在提供一種光源模組結構及其均勻發光之方參 法,藉由在透明板上設置螢光層,用以取代先前技術的增光片及擴散片, 使製造成本大幅降低及簡化製造程序。 根據本發明,一種光源模組結構,其係包括一透明板,此透明板且有 第-表面及第二表面,在第二表面上設置一容置槽,在容置槽内設有至少 一紫外光源,此料规可發m線至透明板之第二表面上,在容 置槽内表面上設有-層第-螢光層,並在透明板之第二表面上設置一波浪 形狀之第二螢光層,用以接收第_光線,此第二螢光層接收第—光線後同# 時發射-第二光線穿透此透明板。而使此平面光源構成均勻發光之方法包 括下列步驟,首先提供—透,此透明板具有第—表面及第二表面,在 透明板之第二表面下方設置圭少—料光源,並在透明板之第二表面設置 均等厚度之-第-螢光層,接著在每二紫外辭間且位於第—螢光層上再 又置波浪形狀之一第二螢光層,此時第二螢光層之厚度係正比於第二榮光, 層與紫外光源之間的距離,接著使紫外光源發射—第—光線至第—螢光層、 及第-螢光層上,而第—螢光層接收該第一光線後激發轉換發射出一第二 1249637 光線穿透此透.,而第二榮光層接收該第_光線後激發轉換發射出一第 二光線,用以填補每二紫外燈管間強度不足之第二光線。 底下藉由具體實施例配合所附的圖式詳加說明,當更容易瞭解本發明-之目的、技術内容、特點及其所達成之功效。 【實施方式】 本發明係-種絲模域構,請參_二圖及第三晰示,此種光源 模組結構包括-透明板2〇 ’此透明板2Q之材質係選自隔絶紫外線之玻璃或 透明塑膠其中之-者;而此透明板20具有第—表面22及第二表面24,在 透明板2G的第二表面24上設置-容置槽26,在容置槽26峡有複數紫外 光源28,其中紫外光源28之形式可為紫外燈管或紫外線發光二極體,在此 實施方式係採用紫外燈管形式,每一紫外光源28發射一第一光線至透明板 20之第二表面24上,此第-光線的波長範長範圍係介於25〇至而之間。 另外在該容置槽26内並位於透明板20之第二表面24上設有一波浪狀榮光 層3〇 ’用以接收第-絲’其中螢光層3〇之材質係為氧化纪摻雜鋪、鱗酸· 化鑭鈽摻雜铽及氧化鋇鎂銘摻雜銪其中之一者;此螢光層3〇接收此第一光 線後同時激發出-第二光線穿透此透明板2◦之第一表面四,其中第二光線 波長範長範_介於至職m之_可見光。此外可在螢光層3〇上再 覆蓋-隔絶層32 ’用以防止此螢光層3G長期接觸空氣而氧化。而此隔絶層 32也可包覆在容置槽26側邊,使容置槽26與透明板2()之間的空隙封閉, 如此也可防止螢光層30氧化。接著在透· 2Q之第—表面22上且位於每 -紫外光源28周圍可設置-感測調整器,此感測調整器包含複數侧元件 1249637 34及一電路板36,每一偵測元件34分別可偵測螢光層30所發出第二光線 之強度,並同時由電路板36調整每一紫外光源28之電壓,使每一紫外光 源28周圍之螢光層30發出之第二光線強度相同,而且此感測調整器在調 , 整此光源模組結構之第二光線強度後,可將該感測調整器從此光源模組結 構上移出並設置在另一光源模組結構上,重覆調整光線強度之動作,用以 使感測調整器之設備成本降低。且此光源模組結構的形狀也可應用在其它 的形式,只需藉由改變透明板20的形狀,而透明板20可改成圓弧形狀及 多邊形狀等,如此可增加此光源模組結構應用領域的多元性。此外,若紫馨 外光源28也可採用紫外線發光二極體,用以增加此光源模組結構壽命;另 外可在容置槽26之内壁上塗抹一層螢光層(圖中未示),用以增加此光源模 組結構的亮度。 接續再詳細說明如何使此光源模組結構均勻發光之方法,請參閱第四A 圖至第四D圖所示,首先在透明板20 H面24上設置均等厚度之-第一螢光層38,其中設置方式係利用溶劑將螢光粉溶解,再利用塗抹方式、 喷漆方式及_方式設置在義板2G之第二表面24上,接著再使溶劑揮· 發P凡成第螢光層38的設置;接著在每二紫外光源28間且位於第一螢 光3 38上"又置圓弧形狀二第二螢光層40,此時第一螢光層38及每一第二 光曰40形成波浪形狀,其中此第二螢光層仙係利用網版印刷方式設置 在第營光層38上。最後當每-紫外光源沈發射第一光線至第一螢光層 及每第—榮光層40上時,此第一螢光層38接收第一光線後激發轉換, 發射出第一光線穿透此透明板20,而因紫外光源28㈣之第-光線強度會、 1249637 隨著距離增加而遞減,使得每二紫外光源28之間的第一螢光層38接收之 第一光線強度較小,所以每一第二螢光層40同時接收第一光線後激發發射 出第二光線’用以填補每一紫外光源28間強度不足之第二光線,亦係第 二螢光層40之厚度係正比於第二螢光層40與紫外光源28之間的距離,距BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light source module structure, and more particularly to a light source module structure having a low manufacturing cost, convenient assembly, and uniform brightness, and a method for uniformly emitting light. _ [Prior Art] Press, with the advancement of technology, the development of direct-view TVs from traditional vacuum image tube development to today's Liquid Crystal Display (LCD) is moving toward a flattening direction. <1 The conventional liquid crystal screen structure of the present invention, as shown in the first figure, the main structure of the prior art includes a liquid crystal layer 10, under which a light source module 12 is disposed under the liquid crystal layer 1 and the light source mode A diffusion plate 14 is disposed between the groups 12 to spread the light emitted by the light source module 12 evenly. However, due to the performance of the diffusion plate 14, the brightness of the liquid crystal display may be insufficient, so that the manufacturer will be in the diffusion plate. 14 and 2 pieces of brightness enhancement film 16 (Brightness Enhancement Film) are added between the liquid crystal layer and the liquid crystal layer to increase the brightness of the screen. However, due to the high price of the current brightness-increasing film 16, the manufacturing cost cannot be reduced, and the expansion plate 14 and the brightness-increasing film 16 are easily damaged during the assembly process, resulting in high product defect rate, and the conventional LCD screen assembly process is cumbersome. The LCD screen production cannot be increased. All of the above are the reasons why the price of today's LCD screens cannot be reduced. Therefore, how to avoid the above problems and shortcomings is a problem that the industry needs to overcome. In view of the above, the present invention is directed to the above problems, and provides a light source module structure and a method for uniformly illuminating the same. [12] The main purpose of the present invention is to provide a light source module structure and a method for uniformly emitting the same, and the light source module can emit uniform light by providing a wavy phosphor layer on the transparent plate. ' Brightness. Another object of the present invention is to provide a light source module structure and a uniform light-emitting method thereof, wherein the light source module can emit the same uniform brightness by providing a plurality of sensing adjusters on the transparent plate. A further object of the present invention is to provide a light source module structure and a uniform light-emitting method thereof, which can replace the prior art light-increasing film and the diffusion sheet by providing a fluorescent layer on the transparent plate, thereby reducing the manufacturing cost. Significantly reduce and simplify manufacturing processes. According to the present invention, a light source module structure includes a transparent plate having a first surface and a second surface, and a receiving groove is disposed on the second surface, and at least one of the receiving grooves is disposed in the receiving groove. The ultraviolet light source, the material gauge can be sent to the second surface of the transparent plate, the inner surface of the receiving groove is provided with a layer-first phosphor layer, and a wave shape is disposed on the second surface of the transparent plate. The second phosphor layer is configured to receive the first ray, and the second illuminating layer receives the first ray and emits the same ray. The second ray passes through the transparent plate. The method for making the planar light source to form uniform illumination comprises the following steps: firstly providing, the transparent plate has a first surface and a second surface, and a light source is disposed under the second surface of the transparent plate, and the transparent plate is disposed on the transparent plate. The second surface is provided with a uniform thickness of the -th-fluorescent layer, and then a second phosphor layer is placed on the first phosphor layer and on the first phosphor layer, and then the second phosphor layer is formed. The thickness is proportional to the distance between the second glory, the layer and the ultraviolet light source, and then the ultraviolet light source emits the first light to the first fluorescent layer and the first fluorescent layer, and the first fluorescent layer receives the After the first light, the excitation emits a second 1249637 light to penetrate the through, and the second glory layer receives the first light, and then the excitation emits a second light to fill the insufficient intensity between each of the two ultraviolet lamps. The second light. The purpose of the present invention, the technical content, the features, and the effects achieved can be more readily understood by the detailed description of the embodiments and the accompanying drawings. [Embodiment] The present invention is a silk mold domain structure, please refer to FIG. 2 and the third representation. The light source module structure includes a transparent plate 2〇. The material of the transparent plate 2Q is selected from the group consisting of ultraviolet rays. The transparent plate 20 has a first surface 22 and a second surface 24, and the second surface 24 of the transparent plate 2G is provided with a receiving groove 26, and the receiving groove 26 has a plurality of gorges The ultraviolet light source 28, wherein the ultraviolet light source 28 can be in the form of an ultraviolet light tube or an ultraviolet light emitting diode. In this embodiment, the ultraviolet light tube is used, and each ultraviolet light source 28 emits a first light to the second of the transparent plate 20. On the surface 24, the wavelength range of the first ray is between 25 〇 and 。. In addition, in the accommodating groove 26 and on the second surface 24 of the transparent plate 20, a wavy glory layer 3' is received for receiving the first wire. The material of the fluorescent layer 3 is oxidized and doped. One of the strontium, bismuth, antimony-doped and antimony-doped strontium oxide; the phosphor layer 3 〇 is simultaneously excited by the first light and the second light penetrates the transparent plate 2 The first surface four, wherein the second light wavelength range length _ is between the visible light and the visible light. Further, the insulating layer 32' may be overlaid on the phosphor layer 3 to prevent the phosphor layer 3G from being exposed to air for a long time to be oxidized. The insulating layer 32 can also be wrapped on the side of the accommodating groove 26 to close the gap between the accommodating groove 26 and the transparent plate 2, thereby preventing oxidation of the fluorescent layer 30. Then, a sensing adjuster is disposed on the surface 22 of the transparent surface 2 and located around each of the ultraviolet light sources 28. The sensing adjuster includes a plurality of side elements 1249637 34 and a circuit board 36, and each detecting element 34 The intensity of the second light emitted by the phosphor layer 30 can be detected, and the voltage of each ultraviolet light source 28 is adjusted by the circuit board 36, so that the second light intensity emitted by the fluorescent layer 30 around each ultraviolet light source 28 is the same. And the sensing adjuster adjusts the second light intensity of the light source module structure, and the sensing adjuster is removed from the light source module structure and disposed on another light source module structure, repeating The action of adjusting the light intensity is used to reduce the equipment cost of the sense adjuster. Moreover, the shape of the light source module structure can also be applied to other forms, and the transparent plate 20 can be changed into a circular arc shape and a polygonal shape by changing the shape of the transparent plate 20, so that the light source module structure can be increased. The diversity of application areas. In addition, if the Zixin external light source 28 can also use an ultraviolet light emitting diode to increase the structural life of the light source module, a phosphor layer (not shown) can be applied to the inner wall of the receiving groove 26 for Increase the brightness of this light source module structure. Next, the method of how to uniformly illuminate the structure of the light source module is described in detail. Referring to the fourth to fourth figures D, firstly, a first thickness of the first phosphor layer 38 is provided on the transparent surface 20 H surface 24. The setting method is to dissolve the fluorescent powder by using a solvent, and then set it on the second surface 24 of the board 2G by using a smear method, a painting method, and a method, and then the solvent is sent to the first phosphor layer 38. And then, between each of the two ultraviolet light sources 28 and on the first fluorescent light 3 38, the second fluorescent layer 40 is disposed in a circular arc shape, and the first fluorescent layer 38 and each of the second optical layers are 40 forms a wave shape, wherein the second phosphor layer is disposed on the camp light layer 38 by screen printing. Finally, when each of the ultraviolet light sources emits the first light to the first fluorescent layer and each of the first glory layers 40, the first fluorescent layer 38 receives the first light and then excites the conversion, and emits the first light to penetrate the first light. The transparent plate 20, because the first light intensity of the ultraviolet light source 28 (four), 1249637 decreases with increasing distance, so that the first light layer 38 between each two ultraviolet light source 28 receives the first light intensity is small, so each A second phosphor layer 40 simultaneously receives the first light and then emits a second light to fill a second light having insufficient intensity between each of the ultraviolet light sources 28, and the thickness of the second fluorescent layer 40 is proportional to The distance between the two phosphor layers 40 and the ultraviolet light source 28
V 離愈遠則第二螢光層40厚度愈厚,如此即可使此光源模組結構均勻發光。 本創作在使用時,將此光源模組結構組裝完成,接著插上電源使每一 紫外光源28發射第一光線至螢光層30上,螢光層30在接收第一光線後會 同時發射第二光線穿透此透明板20,此時感測調整器34之每一偵測元件® 34接收第二光線後傳輸數據至電路板36上,接著電路板昶會以接收第二 光線強度最小的偵測元件34為基準,調整其它強度較大的紫外光源沈電 壓,而使螢光層30所發出的第二光線強度一致。所以本發明藉由在透明板 20上叹置波浪形狀之螢光層3〇,用以取代先前技術的增光片16及擴散片 14 ’使製域本大巾晴似簡化製造程序。而且錢日服別上設置波浪狀 的螢光層30,使光賴組能發㈣自的光線亮度。另外藉由在透明板2〇上 設置複數感測調整器34 ’使能調整每-紫外光源28的電壓,進而使光源模· 組能發出相同的亮度。 以上所述係藉由實施例說明本發明之特點,其目的在使熟習該技術者 能暸解本發明之内容並據以實施,而非限定本發明之專利範圍,故,凡其 他未脫離本發賴揭示之精神所完成之粒料雜改,仍應包含在以下 所述之申請專利範圍中。 - 1249637 【圖式簡單說明】 第一圖為習知液晶螢幕結構之剖面示意圖。 第二圖為本發明使用紫外燈管之立體組合圖。 第三圖為本發明使用紫外燈管之剖面示意圖。 第四A圖至第四D圖為本發明設置螢光層之步驟分解圖。 12 光源模組 16增光片 22第一表面 26容置槽 30螢光層 34偵測元件 38第一螢光層 【主要元件符號說明】 10液晶層 14擴散板 20透明板 24第二表面 28紫外光源 32隔絶層 36 電路板 40第二螢光層The farther away from V, the thicker the second phosphor layer 40 is, so that the light source module structure can be uniformly illuminated. When the creation is in use, the light source module structure is assembled, and then the power is plugged in so that each ultraviolet light source 28 emits the first light onto the fluorescent layer 30, and the fluorescent layer 30 simultaneously emits the first light after receiving the first light. The two light rays penetrate the transparent plate 20, and each detecting component of the sense adjuster 34 receives the second light and transmits the data to the circuit board 36, and then the circuit board 以 receives the minimum intensity of the second light. The detecting component 34 serves as a reference for adjusting the voltage of the other high-intensity ultraviolet light source to make the intensity of the second light emitted by the fluorescent layer 30 uniform. Therefore, the present invention simplifies the manufacturing process by slashing the wavy-shaped phosphor layer 3 on the transparent plate 20 in place of the prior art brightness-increasing film 16 and the diffusion sheet 14'. Moreover, the money day is not set on the wavy fluorescent layer 30, so that the light ray group can emit (four) self-light brightness. Further, by adjusting the voltage of each of the ultraviolet light sources 28 by providing a plurality of sensing adjusters 34' on the transparent plate 2'', the light source mode group can emit the same brightness. The above description of the present invention is intended to be illustrative of the present invention, and is intended to be understood by those skilled in the art and The modification of the pellets completed by the spirit of the disclosure shall still be included in the scope of the patent application described below. - 1249637 [Simple description of the diagram] The first figure is a schematic cross-sectional view of a conventional LCD screen structure. The second figure is a three-dimensional combination diagram of the invention using an ultraviolet lamp. The third figure is a schematic cross-sectional view of the invention using an ultraviolet lamp. 4A to 4D are exploded views of the steps of the present invention for providing a phosphor layer. 12 light source module 16 brightness enhancement film 22 first surface 26 accommodating groove 30 fluorescent layer 34 detecting element 38 first fluorescent layer [main component symbol description] 10 liquid crystal layer 14 diffusion plate 20 transparent plate 24 second surface 28 ultraviolet Light source 32 isolation layer 36 circuit board 40 second phosphor layer