M341811 八、新型說明： 97·6·3〇 -【新型所屬之技術領域】 本創作關於一種光源模組，特定而言係關於一種具有 共旱波長轉換結構之光源模組。 【先前技術】 應用於顯示器的光源，其趨勢是變得越來越來平坦， 且具有較大的發光區域。具有大型發光區域的平面光源對 於應用於大尺寸平板液晶顯示的光源而言亦顯其重要。於 習知技術中’得透過能量/波長轉換的方式提供可見光之光 原匕括々陰極燈管（C〇id Cathode Fluorescent Lamp， CCFL)、外部電極螢光燈管（External Electrode Fluorescent famp’ EEFL)、發光二極體（LED)、碳奈米管（CNT)、平面 螢光燈管以及有機發光二極體顯示器（OLED)。 ，提供大面積的照明，其將產生某些缺點：「Mura效 二」疋其中須考慮問題之一。於本創作之說明書中，「Mura 3」係有關所有亮度不均㈣現象，特別是當利用具有 個發光單元所組成的大尺寸照明錢、時，若上述的發 過：ϊί:不足，發光單元間的距離太大’或者發光單元 致照明域，將凸顯傳統光源之點/線光源特性，導 ***面光源，其=度 不均勻的問題，並提供大面積可見光之平面光源。再者， 本創作：簡化了塗佈螢光粉於基板上之製程。本創作之光 源更能藉由簡易的方式應用於大尺寸顯示器面板之背光模 組。 、星由閱„胃下述的實施方式後，本創作之技術領域中具 有通常知識者能了解本創作之創作精神以及其他創作目 的0 6 .................................. H M-.PvMtrwntltM^, ! 4K: ! -【實施方式】 Ui_:@! * 本創作將配合其較佳實施例與隨附之圖示詳述於下。 :-應可理解者為本創作中所有之較佳實施例僅為例示之用， -並非用以限制。因此除文中之較佳實施例外，本創作亦可 廣泛地應用在其他實施例中。且本創作並不受限於任何實 施例，應以隨附之申請專利範圍及其同等領域而定。此外， -不同元件的組成部分並不明確顯示其比例。相關元件的尺 •寸可能會增大，不重要的部份將不緣出，以清楚敛述創作 攀内容’並強調本創作之重點。 本創作係配置一共享波長轉換結構於複數個LED晶 粒上，以改善其光線的均勻I’並減少由多個發光元件所 組之j源所產生的_效應。再者’因為螢光粉係塗佈 於共旱波長轉換結構的基板上，*非個職塗佈於單一曰 粒上’㈣’本創作可簡化製程進而節省成本。本創作: 早波長㈣結構能增衫個發U件频成的平面光源之 先線均勻度並選擇地提供所欲發光區域。因此， 轉換層係自光源分離，上述習知技術之缺失將可有效地 除0 本創作揭露一種具有馨# . 蛍先叔或其他材質的結構，以增 進光線的均勻度，並減少m u+ 咖效應。在多晶粒所組成的 =木構下’上述結構可做為波長轉換的用途。詳細的較 佳貫施例將下述。 J权 於本創作中，「UVC」係招、、由且τ , 、波長不超過280nm的訾夕卜 線。其波長最好介於20〇nm至2如 ^ 的务外 至28〇11111間，特別是在250nm 7M341811 VIII. New description: 97·6·3〇 - [New technical field] This creation is about a light source module, in particular, a light source module with a co-dry wavelength conversion structure. [Prior Art] A light source applied to a display has a tendency to become more and more flat and has a large light-emitting area. A planar light source having a large illuminating area is also important for a light source applied to a large-sized flat panel liquid crystal display. In the prior art, a light source/wavelength conversion method is provided to provide a visible light source, a cathode light bulb (CCFL), an external electrode fluorescent lamp (External Electrode Fluorescent famp' EEFL). Light-emitting diodes (LEDs), carbon nanotubes (CNTs), flat fluorescent tubes, and organic light-emitting diode displays (OLEDs). Providing a large area of lighting, which will have certain shortcomings: "Mura effect 2", one of which must be considered. In the manual of this creation, "Mura 3" is related to all the brightness unevenness (four) phenomenon, especially when using large-sized lighting money consisting of one light-emitting unit, if the above-mentioned transmission: ϊί: insufficient, the light-emitting unit The distance between the two is too large or the illumination unit will cause the illumination field to highlight the point/line source characteristics of the traditional light source. The mura effect will become more serious. Good, two = the technology of the large-size visible light source has not been replaced - the large area of the 2 system 'can not be easily and cheaply converted to high-efficiency lighting one of the way is the light-emitting diode, not only has low power 5 M341811 The factory's repair rate characteristics are also in line with the ring #ι_ι^4 technology, all -LED dies have only one die assembled inside. It is not well suited for large size lighting. Therefore, the present invention provides a light source with a plurality of die packages. However, the author of this creation found that a light source with multiple grains would produce a mura effect. Based on the above, there is an urgent need for a multi-die module having a shared mura-eliminating structure. [New Content] - Based on the above-mentioned shortcomings, the purpose of this creation is to provide a light source module having a shared wave length conversion structure to improve the aforementioned problems. The light source module includes: a frame; a plurality of LED (Light Emitting Diode) crystal grains disposed in the frame; and a shared wavelength conversion structure disposed on the frame body to reduce the “bribe effect” Converting a first wavelength of light emitted by the LED die to a second wavelength. The shared wavelength conversion structure of the present invention has a transparent substrate and a wavelength conversion layer formed on the transparent substrate. The wavelength conversion structure described above incorporates a light source to improve the unevenness of light divergence and to reduce the mura effect. The present invention can improve the planar light source composed of a plurality of light-emitting elements, which has a problem of unevenness in degree, and provides a planar light source with a large area of visible light. Furthermore, the creation: simplifies the process of coating the phosphor on the substrate. The light source of this creation can be applied to the backlight module of a large-sized display panel in a simple manner. After reading the following implementations of the stomach, the people with the usual knowledge in the technical field of this creation can understand the creative spirit of this creation and other creative purposes. 0 6 .............. .................... H M-.PvMtrwntltM^, ! 4K: ! -[Embodiment] Ui_:@! * This creation will be combined with its preferred embodiment. The accompanying drawings are detailed below: - It should be understood that all of the preferred embodiments of the present invention are for illustrative purposes only, and are not intended to be limiting. It can also be widely applied in other embodiments, and the present invention is not limited to any embodiment, and should be determined by the scope of the attached patent application and its equivalent fields. Moreover, the components of different components are not clearly shown. The proportion of the relevant components may increase, the unimportant part will not come out, to clearly articulate the content of the creation and emphasize the focus of this creation. This creation system configures a shared wavelength conversion structure in the plural On the LED dies to improve the uniform I' of the light and reduce the _ effect produced by the j source of the plurality of illuminating elements. 'Because the fluorescent powder is coated on the substrate of the co-dry wavelength conversion structure, * non-employee coating on a single particle '(4)' This creation can simplify the process and save costs. This creation: Early wavelength (four) structure can increase The first uniformity of the plane light source of the U-shaped frequency is selectively provided to provide the desired light-emitting area. Therefore, the conversion layer is separated from the light source, and the above-mentioned lack of the prior art can effectively divide by 0. Xin # . 蛍 蛍 或 or other material structure to enhance the uniformity of light, and reduce the m u + coffee effect. Under the multi-grain = wooden structure 'the above structure can be used for wavelength conversion. Detailed The preferred embodiment will be described below. In the present application, "UVC" is a line of 訾, τ, and a wavelength of not more than 280 nm. The wavelength is preferably between 20 〇 nm and 2 such as ^ outside the line to 28 〇 11111, especially at 250 nm 7
1C M341811 至260nm之間的範圍。上述UVC之波長最佳值為 253.7nm°「UVB」係指波長為28〇nm至320nm之間的紫外 ; 線光；而「UVA」為波長範圍落在320nm至400nm間的紫 、外線光。「可被紫外線（或UVC，UVA，UVB)所激發」之材質 係指當經過紫外線（或UVC，UVA，UVB)照射，能吸收紫外 線（或UVC，UVA，UVB)並發出可見光之材質。 - 為達到轉換波長與增進光線均勻度進而減少mura效 .應的目的，根據較佳實施例，本創作係提供一共享的波長 鲁轉換結構’如第1A圖所示。第1A圖中所示的。、•及❿個 別地代表不同顏色的螢光粉。於較佳實施例，上述波長轉 換結構的材質包括榮光粉、光致發光層（photoluminescent layer)、螢光色光轉換媒介（fluorescent color_conversion media)、有機複合材質（organic complex material)、發光顏 料（luminescent pigments)、量子點材質（quantum dot-based material)、量子線材質（quantum wire-based material)、量子 0 井材質以及上述材質之組合。共享的波長轉換結構102包 括一透明基板1021，以及波長轉換層1023。波長轉換層 _ 1023係配置於透明基板1021上，且具有可被UVC所激發 的螢光粉以及抗UVC黏著材料。其共享的波長轉換層1023 之厚度約為螢光粉平均顆粒尺寸的二倍至十倍間。波長轉 換層1023内的螢光粉數量至少須符合以下條件之一： (i)螢光粉須佔共享波長轉換層（螢光粉與抗UVC黏著 材料）的總體積的30%至80%。 (ii)螢光粉與黏著材料的比重約介於1:1至20:1間。 M341811 • 任何適合被uvc所激發的蚕羌#牙邊用於本創作之 •共享波長轉換層。例如（但不限於），係選自以下之群組： ; 摻雜銪的氧化紀（europium doped yttrium oxide)、摻雜錢的 ^ 石粦酸鋼錦（terbium doped cerium lanthanum phosphate)摻 雜銪的氧化銘鎂鋇（europium doped barium magnesium aluminum oxide)以及上述材質之組合。任何已商品化可利 -用的產品亦可用於做為波長轉換層的螢光粉。 . 於波長轉換層内所利用的黏著材料能黏接螢光粉以形 ® 成波長轉換層。其黏著材料通常選自大分子黏著材料。然 而，當上述波長轉換層與UVC接觸，抗UVC黏著材料能較 佳地防止因激發過程所導致其黏著性降低。 透明薄板亦可用於做為上述共享波長轉換結構的透明 基板。透明基板可為依彈性薄膜，特別是由聚合物所製程 的彈性膜’以助於使用成捲式塗佈（roll to roll coating)方式 量產。彈性膜係較佳地係透明或高透明度。 φ 例如（但不限於），透明基板可為一薄板，由以下材質 所製成：玻璃、石英、聚甲基丙烯酸曱酯 (polymethylmethacrylate，PMMA)、聚笨乙稀 (polystyrene，PS)、methyl methacrylate-co-styrene(MS)或聚 碳酸酯樹脂（polycarbonate，PC)。選擇地，光傳遞光纖織物 (light transmissive fiber fabric)(—般由坡璃所製成）可做為 玻璃基板。由兩個或以上之上述薄膜或薄板所製成的合成 材料層可適用做為本創作之透明基板。感壓聚合物黏著材 料（pressure sensitive polymer adhesive)可利用於黏接上述 M3418111C Range between M341811 and 260nm. The optimum wavelength of the above UVC is 253.7 nm. "UVB" refers to ultraviolet light having a wavelength between 28 〇 nm and 320 nm; line light; and "UVA" is purple and external light having a wavelength range of 320 nm to 400 nm. "Materials that can be excited by ultraviolet light (or UVC, UVA, UVB)" are materials that absorb ultraviolet light (or UVC, UVA, UVB) and emit visible light when exposed to ultraviolet light (or UVC, UVA, UVB). - In order to achieve conversion wavelengths and to enhance light uniformity and thereby reduce mura effect, according to a preferred embodiment, the present invention provides a shared wavelength Lu conversion structure as shown in Figure 1A. Shown in Figure 1A. , • and ❿ represent different colors of phosphor powder. In a preferred embodiment, the material of the wavelength conversion structure comprises a glare powder, a photoluminescent layer, a fluorescent color conversion medium, an organic complex material, and a luminescent pigments. ), quantum dot-based material, quantum wire-based material, quantum 0 well material, and combinations of the above materials. The shared wavelength conversion structure 102 includes a transparent substrate 1021 and a wavelength conversion layer 1023. The wavelength conversion layer _ 1023 is disposed on the transparent substrate 1021 and has a phosphor powder which is excited by UVC and an anti-UVC adhesive material. The thickness of the shared wavelength conversion layer 1023 is between about two and ten times the average particle size of the phosphor. The amount of phosphor in the wavelength conversion layer 1023 must be at least one of the following: (i) The phosphor powder must account for 30% to 80% of the total volume of the shared wavelength conversion layer (fluorescent powder and anti-UVC adhesive material). (ii) The specific gravity of the phosphor powder and the adhesive material is between 1:1 and 20:1. M341811 • Any cocoon that is suitable for being inspired by uvc# The edge is used in this creation • Shared wavelength conversion layer. For example (but not limited to), it is selected from the group consisting of: europium doped yttrium oxide, terbium doped cerium lanthanum phosphate Europium doped barium magnesium aluminum oxide and a combination of the above materials. Any commercially available product can also be used as a phosphor for the wavelength conversion layer. The adhesive material used in the wavelength conversion layer can be bonded to the phosphor powder to form a wavelength conversion layer. The adhesive material is usually selected from macromolecular adhesive materials. However, when the above wavelength conversion layer is in contact with UVC, the anti-UVC adhesive material can better prevent the adhesion from being lowered due to the excitation process. The transparent sheet can also be used as a transparent substrate for the above-described shared wavelength conversion structure. The transparent substrate may be an elastic film according to an elastic film, particularly an elastomer film manufactured by a polymer, to facilitate mass production using a roll to roll coating method. The elastic film system is preferably transparent or highly transparent. φ For example (but not limited to), the transparent substrate can be a thin plate made of the following materials: glass, quartz, polymethylmethacrylate (PMMA), polystyrene (PS), methyl methacrylate -co-styrene (MS) or polycarbonate (PC). Alternatively, a light transmissive fiber fabric (generally made of glazed glass) can be used as the glass substrate. A synthetic material layer made of two or more of the above films or sheets can be suitably used as the transparent substrate of the present invention. Pressure sensitive polymer adhesive can be used to bond the above M341811
^ 之薄膜或薄板。 - 共享波長轉換結構可應用於發光模組。於此實施例， ; 增光結構（optical enhancement structure)，例如，棱鏡或特 :殊結構可形成於透明基板面對波長轉換層的那一側，以更 增進光學效果。選擇地，為增進亮度或極化效應，波長轉 換結構更可包含任何合適的光學元件，例如，光學膜，像 ， 是擴散板、擴散膜（diffusion film)、增亮膜（brightness enhancement film)、反射型偏光增光片（dual brightness 籲enhancement film)、菱鏡片、偏光片（polarizer)、雙凸透鏡 膜（lenticular film)以及/或上述之組合。 共享波長轉換結構之另一較佳實施例描述於第1B與 第1C圖。圖示内中。、•及Φ個別地代表不同顏色的螢光 粉。於第1B圖中，波長轉換結構1〇4包含透明基板1041 與於透明基板1041上的波長轉換層1043。透明基板1041 為一複合層結構，藉由感壓聚合物黏著材料1049將透明膜 φ 1〇45(例如聚酯薄膜（PET film))黏附於透明薄板1〇47(聚曱 基丙烯酸曱酷（PMMA)、methyl methacrylate-co-styrene(MS) 或聚碳酸酯樹脂（PC))所製成。第1 c圖中的波長轉換結構 106包含透明基板1061以及於透明基板1061上的波長轉 換層1063。透明基板1061為一側配置稜鏡結構或擴散結 構的增光元件。選擇地，一防護層，例如，聚酯薄膜，可 配置於透明基板上，作保護用。 為消除微量的UVa光及/或UVB光，本創作發光模 組之波長轉換結構更可包含紫外線阻隔層於其上；以及可 M341811 卜 -. ... : d .. / :: -吸收uvc與uvA與UVA的螢光層，任何可能的紫 -外線洩漏量。上述實施例之圖式請參照第2圖。 根據本創作之較佳實施例，第2圖係描述共享波長轉 換結構210，自底部至頂部依序包含波長轉換層21〇1、透 =基板2103以及紫外線阻隔層21〇5。波長轉換層21〇1與 紫外線阻隔層2105係個別地配置於透明基板21〇3任一 -側。紫外線阻隔層2105能選擇地配置於透明基板21〇3之 _相同側，如波長轉換層21〇1相同方向配置。 . 於較佳實施例，本創作之波長轉換結構係應用於照明 ，類似用途。如第3A圖以及第3B圖所示，本創作提供一 多LED晶粒模組。本創作揭露具有共享的波長轉換結構之 光源封裝模組300,利用其波長轉換結構可降低mura效應 並改善光線的均勻度，如第3A圖所示。光源封裝模組3〇〇 包括框體320、複數個LED(light emiuing心㈣晶粒 以及共旱波長轉換結構332。較佳地，反射板可形成於框 丨體320内侧’以反射複數個LED晶粒326之光線。上述反 射板可包括螢光層塗佈於其上。參照第3B圖，為第3A圖 的光源封裝模組300的截面圖。光源封裝模、组3〇〇包括具 有基板324的框體320。複數個LED晶粒326以陣列的方 式配置於基才反324上。填充材料328填入於晶粒間之間隔。 於較佳實施例，填充材料328包括矽膠。 共旱波長轉換結構332係黏附於框體32〇之側壁322 上，並位於複數個LED晶粒326上方。共享波長轉換結構 32係用於改善光源封裝模組·之光線均勻度並減少或 11 M341811 一:1.¾. : '消除由多個晶粒排列而成的陣^所mmura效應。 ^ 任何適當的材料可適用於上述的共享波長轉換結構。 》於較佳實施例，共享波長轉換結構332之材質包括螢光 1粉、光致發光層、螢光色光轉換媒介、有機複合材質、發 光顏料、：!：子點材負、|子線材質、量子井材質以及上述 材質之組合。^ Film or sheet. - A shared wavelength conversion structure can be applied to the lighting module. In this embodiment, an optical enhancement structure, for example, a prism or a special structure, may be formed on the side of the transparent substrate facing the wavelength conversion layer to further enhance the optical effect. Optionally, to enhance brightness or polarization effects, the wavelength conversion structure may further comprise any suitable optical component, such as an optical film, such as a diffusion plate, a diffusion film, a brightness enhancement film, A dual brightness enhancement film, a diamond lens, a polarizer, a lenticular film, and/or combinations thereof. Another preferred embodiment of the shared wavelength conversion structure is depicted in Figures 1B and 1C. Inside the illustration. , • and Φ individually represent different colors of phosphor powder. In FIG. 1B, the wavelength conversion structure 1?4 includes a transparent substrate 1041 and a wavelength conversion layer 1043 on the transparent substrate 1041. The transparent substrate 1041 is a composite layer structure, and the transparent film φ 1〇45 (for example, a PET film) is adhered to the transparent thin plate 1〇47 by the pressure sensitive polymer adhesive material 1049. Made of PMMA), methyl methacrylate-co-styrene (MS) or polycarbonate resin (PC). The wavelength conversion structure 106 in Fig. 1c includes a transparent substrate 1061 and a wavelength conversion layer 1063 on the transparent substrate 1061. The transparent substrate 1061 is a light-increasing element in which a crucible structure or a diffusion structure is disposed on one side. Alternatively, a protective layer, such as a polyester film, can be disposed on a transparent substrate for protection. In order to eliminate trace amounts of UVa light and/or UVB light, the wavelength conversion structure of the present illumination module may further include an ultraviolet blocking layer thereon; and may be M341811 - - ... : : d .. / :: - absorb uvc Fluorescent layer with uvA and UVA, any possible violet-outer line leakage. Please refer to Fig. 2 for the drawings of the above embodiments. In accordance with a preferred embodiment of the present invention, FIG. 2 depicts a shared wavelength conversion structure 210 comprising a wavelength conversion layer 21, a transparent substrate 2103, and an ultraviolet blocking layer 21〇5 in sequence from bottom to top. The wavelength conversion layer 21〇1 and the ultraviolet blocking layer 2105 are disposed individually on either side of the transparent substrate 21〇3. The ultraviolet blocking layer 2105 can be selectively disposed on the same side of the transparent substrate 21〇3, and is disposed in the same direction as the wavelength conversion layer 21〇1. In a preferred embodiment, the wavelength conversion structure of the present invention is applied to illumination, for similar purposes. As shown in Figures 3A and 3B, this creation provides a multi-LED die module. The present application discloses a light source package module 300 having a shared wavelength conversion structure, with which the wavelength conversion structure can reduce the mura effect and improve the uniformity of light, as shown in Fig. 3A. The light source package module 3 includes a frame 320, a plurality of LEDs (light emiuing cores), and a common drought wavelength conversion structure 332. Preferably, the reflectors may be formed inside the frame body 320 to reflect the plurality of LEDs. The light ray of the die 326. The reflector may include a phosphor layer coated thereon. Referring to FIG. 3B, it is a cross-sectional view of the light source package module 300 of FIG. 3A. The light source package mold, the group 3 includes a substrate. The frame 320 of 324. The plurality of LED dies 326 are arranged in an array on the base 324. The filling material 328 is filled in the space between the dies. In the preferred embodiment, the filling material 328 comprises silicone. The wavelength conversion structure 332 is adhered to the sidewall 322 of the frame 32 and is located above the plurality of LED dies 326. The shared wavelength conversion structure 32 is used to improve the light uniformity of the light source package module and reduce or 11 M341811 :1.3⁄4. : 'Remove the mmura effect of a matrix of multiple dies. ^ Any suitable material may be suitable for the shared wavelength conversion structure described above." In a preferred embodiment, the shared wavelength conversion structure 332 The material includes fluorescent 1 powder Photoluminescent layer, fluorescent color light conversion medium, organic composite material, the light pigment:: Negative quantum dot material, | material combination of sub-line, a quantum well material and the texture of the!.
• 共享波長轉換結構332可被UVC所激發。透過UVC —激發共享波長轉換層，可發出可見光或白光。於較佳實施 鲁例，共旱波長轉換結構332之材質能被波長約253.7nm ; 波長範圍約200nm至280nm或波長範圍約25〇nm至26〇nm 的UVC所激發。 參照第4圖，本創作之光源模組能應用於背光模組。 背光模組400包括框體402、複數個LED晶粒404以及共 享波長轉換結構408。填充材料412填入至框體402之腔 室414。於較佳實施例，填充材料412之材質包括矽膠。 _ 共享波長轉換結構408係黏附於框體側壁上，並位於 複數個LED晶粒404上方以形成腔室414。紫外線，特別 是上述頻帶範圍的UVC，可透過共享波長轉換結構408轉 換成可見光。 再者，背光模組400可包括光學元件410，形成於共 旱波長轉換結構408上。選擇地，為增進亮度或極化效應， 为光模組400更可加入任何適當的光學元件，例如，光學 膜或光學板，像是擴散板、擴散膜、增亮膜、反射型偏光 增光片、菱鏡片、雙凸透鏡膜、偏光片以及/或上述之組合。 12 M341811 . a.」' 選擇地，背光额_更可包括一紫外線阻擔層，形 成於共享波長轉換結構4〇8上。紫外線阻隔層可由任何能 阻隔紫外線光的材質所製成。於較佳實施例，紫外線阻隔 層的材質可包括紫外線阻隔之材料、紫外線安定材料 (UV-Stabilizing mateHal)、紫外線吸收材料紫外線反射材 料或上述材料之組合。 •“摘作亦揭露-㈣造具有共享波長轉換結構之光源 龜杈組之方法。f先，提供具有基板與側壁之框冑，其側壁 t成於基板上。選擇地，可形成反射板於框體内側，反射 板/、有塗佈於其上的螢光層。隨後，配置複數個led晶粒 於基板上成陣列形式排列。 之後的步驟是將填充材料填入框體開口，於較佳實施 例’填充材料包括石夕膠。隨後將共享波長轉換結構置於框 體上。於較佳實施例，共享波長轉換結構具有可被UVc所 =^的材料，以及抗UVc的黏著材料與有機溶劑。任何適 _當的有機溶劑可作為波長轉換結構的可被UVc所激發的 材料與黏著材料的載體。在塗佈上述材料以形成漿（slurry) 期間或在之前，可混合上述可被uvc所激發的材料以及黏 著材料至有機溶劑内。隨後將此漿狀物塗佈至透明基板表 面，藉以形成波長轉換結構。隨後透過乾燥步驟將有機溶 剡移除，以形成完整的波長轉換層於透明基板上。共享波 長轉換結構之材質可包括螢光粉、光致發光層、螢光色光 轉換媒介、有機複合材質、發光顏料、量子點材質、量子 線材質、量子井材質以及上述材質之組合。。上述波長轉 13 M341811 、:- ' ^ ·_ν* 一換結構能被波長約253.7nm ;波長範圜約200nm至280nm -或波長範圍約250nm至260nm的UVcm激發。透過UVC ；照射，可激發上述漿狀物發出可見光或白光。 - 在完成上述波長轉換結構後，接著將透明基板與波長 轉換層配置於複數個LED晶粒以及侧壁上方。選擇地，加 入其他兀件至波長轉換結構以延長波長轉換結構的使用時 ^間。本創作之方法可包括形成紫外線阻隔層於透明基板 •上。於較佳實施例，紫外線阻隔層係選自安定劑 (stabilizer)、吸收劑（abs〇rbent)、阻隔器（bl〇cker)以及上述 之組合。 對熟悉此領域技藝者，本創作雖以較佳實例闡明如 上，然其並非用以限定本創作之精神。在不脫離本創作之 精神與範圍内所作之修改與類似的配置，均應包含在下述 之申請專利範圍内，此範圍應覆蓋所有類似修改與類似結 構，且應做最寬廣的詮釋。 Φ 【圖式簡單說明】 >第1A圖根據本創作之較佳實施例，為本創作之具有 共享之波長轉換結構之示意圖。 第1B目根據本創作之另-較佳實施Ϊ列，為本創作之 具有共享之波長轉換結構之示意圖。 第1C圖根據本創作之又一較佳實施例，為本創作之 具有共享之波長轉換結構之示意圖。 第2圖根據本創作之較佳實施例，描述一具有紫外線 阻隔層的發光模組。 14 M341811 过：二圖為一立體圖，根遞作之輪佳實施例，描 述一具有紫外線阻隔層的發光模組。 第3B圖為第3A圖的發光模組之截面圖。 =4圖根據本創作之較佳實施例，描述本創作之發光• The shared wavelength conversion structure 332 can be excited by UVC. Visible or white light can be emitted through the UVC-excited shared wavelength conversion layer. In a preferred embodiment, the material of the co-dry wavelength conversion structure 332 can be excited by a UVC having a wavelength of about 253.7 nm; a wavelength range of about 200 nm to 280 nm or a wavelength range of about 25 〇 nm to 26 〇 nm. Referring to Fig. 4, the light source module of the present invention can be applied to a backlight module. The backlight module 400 includes a frame 402, a plurality of LED dies 404, and a shared wavelength conversion structure 408. Filler material 412 is filled into chamber 414 of frame 402. In a preferred embodiment, the material of the filler material 412 comprises silicone. The shared wavelength conversion structure 408 is adhered to the sidewall of the frame and over a plurality of LED dies 404 to form a chamber 414. Ultraviolet light, particularly UVC in the above band range, can be converted to visible light by a shared wavelength conversion structure 408. Furthermore, the backlight module 400 can include an optical component 410 formed on the astigmatic wavelength conversion structure 408. Optionally, in order to enhance the brightness or polarization effect, any suitable optical component may be added to the optical module 400, for example, an optical film or an optical plate, such as a diffusion plate, a diffusion film, a brightness enhancement film, a reflective polarization enhancer. , diamond lens, lenticular film, polarizer, and/or combinations thereof. 12 M341811 . a.”' Alternatively, the backlight amount _ may further include an ultraviolet blocking layer formed on the shared wavelength conversion structure 4〇8. The UV barrier layer can be made of any material that blocks UV light. In a preferred embodiment, the material of the ultraviolet blocking layer may comprise a UV blocking material, a UV-Stabilizing mate Hal, an ultraviolet absorbing material UV reflecting material or a combination of the above. • “Extracted and disclosed—(d) a method of fabricating a light source turtle group having a shared wavelength conversion structure. f First, a frame having a substrate and a side wall is provided, the side wall t of which is formed on the substrate. Alternatively, a reflector can be formed Inside the frame, the reflector/ has a phosphor layer coated thereon. Subsequently, a plurality of led dies are arranged in an array on the substrate. The subsequent step is to fill the filling material into the frame opening. A preferred embodiment of the 'filler material' comprises a glaze gum. The shared wavelength converting structure is then placed on the frame. In a preferred embodiment, the shared wavelength converting structure has a material that can be UVc = ^, and an anti-UVc adhesive material and Organic solvent. Any suitable organic solvent can be used as a carrier for the material and adhesion material of the wavelength conversion structure which can be excited by UVc. During the coating of the above materials to form a slurry, or before, the above can be mixed. The material excited by uvc and the adhesive material into the organic solvent. The slurry is then applied to the surface of the transparent substrate to form a wavelength conversion structure. The organic solvent is then transferred through the drying step. In addition, to form a complete wavelength conversion layer on the transparent substrate. The material of the shared wavelength conversion structure may include a phosphor powder, a photoluminescence layer, a fluorescent color conversion medium, an organic composite material, a luminescent pigment, a quantum dot material, a quantum wire. Material, quantum well material and combination of the above materials. The above wavelength is 13 M341811, :- ' ^ ·_ν* The replacement structure can be wavelength about 253.7nm; the wavelength range is about 200nm to 280nm - or the wavelength range is about 250nm to 260nm The UVcm excitation is performed by UVC; irradiation, which can excite the slurry to emit visible light or white light. - After completing the wavelength conversion structure, the transparent substrate and the wavelength conversion layer are then disposed on a plurality of LED dies and sidewalls. Adding other components to the wavelength conversion structure to extend the use of the wavelength conversion structure. The method of the present invention may include forming an ultraviolet blocking layer on the transparent substrate. In a preferred embodiment, the ultraviolet blocking layer is selected from the group consisting of Stabilizer, absorbent (abs〇rbent), blocker (bl〇cker), and combinations thereof. For those skilled in the art, this The present invention is not limited to the spirit of the present invention, and modifications and similar configurations made without departing from the spirit and scope of the present invention are included in the following claims. The scope should cover all similar modifications and similar structures, and should be interpreted broadly. Φ [Simple Description of the Drawings] > Figure 1A is a shared wavelength conversion structure according to a preferred embodiment of the present creation. 1B is a schematic diagram of a shared wavelength conversion structure according to another creation of the present invention. FIG. 1C is a shared embodiment of the present invention according to another preferred embodiment of the present creation. Schematic diagram of the wavelength conversion structure. Figure 2 illustrates a lighting module having an ultraviolet barrier layer in accordance with a preferred embodiment of the present invention. 14 M341811 Pass: The second figure is a perspective view, and the embodiment of the root hand-turning wheel describes a light-emitting module with an ultraviolet blocking layer. Fig. 3B is a cross-sectional view of the light emitting module of Fig. 3A. Figure 4 shows the luminescence of the creation according to a preferred embodiment of the present creation
拉組做為背光模組之應用。 要元件符號說明】 1〇2 共享波長轉換結構 1〇21 透明基板 1〇23 波長轉換層 1〇4 共享波長轉換結構 1041 透明基板 1〇43 波長轉換層 1〇45 透明膜 1〇47 透明薄板 1〇49 感壓聚合物黏著材料 1〇6 共享波長轉換結構 1〇61 透明基板 1〇63 波長轉換層 21〇 共享波長轉換結構 2101 波長轉換層 2103 透明基板 2105 紫外線阻隔層 3〇〇 光源封裝模組 320 框體 15 M341811 ' 322 側壁 • 324 基板 326 複數個LED晶粒 328 填充材料 332 共享波長轉換結構 400 背光模組 402 框體 404 複數個LED晶粒 i 408 共享波長轉換結構 410 光學元件 412 填充材料 414 腔室 16The pull group is used as a backlight module. Element symbol description] 1〇2 Shared wavelength conversion structure 1〇21 Transparent substrate 1〇23 Wavelength conversion layer 1〇4 Shared wavelength conversion structure 1041 Transparent substrate 1〇43 Wavelength conversion layer 1〇45 Transparent film 1〇47 Transparent sheet 1 〇49 Pressure-sensitive polymer adhesive material 1〇6 Shared wavelength conversion structure 1〇61 Transparent substrate 1〇63 Wavelength conversion layer 21〇Shared wavelength conversion structure 2101 Wavelength conversion layer 2103 Transparent substrate 2105 UV barrier layer 3〇〇Light source package module 320 Frame 15 M341811 ' 322 Sidewall • 324 Substrate 326 Multiple LED Dies 328 Filler Material 332 Shared Wavelength Conversion Structure 400 Backlight Module 402 Frame 404 Multiple LED Dies i 408 Shared Wavelength Conversion Structure 410 Optical Element 412 Filler 414 chamber 16