TWM467804U - Direct-type backlight device for light box - Google Patents

Direct-type backlight device for light box Download PDF

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Publication number
TWM467804U
TWM467804U TW102210672U TW102210672U TWM467804U TW M467804 U TWM467804 U TW M467804U TW 102210672 U TW102210672 U TW 102210672U TW 102210672 U TW102210672 U TW 102210672U TW M467804 U TWM467804 U TW M467804U
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Taiwan
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strip
base
shaped
backlight device
type backlight
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TW102210672U
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Chinese (zh)
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Chih-Wei Hsu
Kuan-Teng Huang
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Superblite Technology Co Ltd
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Description

用於燈箱內的直下式背光裝置 Direct type backlight device for use in a light box

本新型有關燈箱,尤指一種用於燈箱內的直下式背光裝置。 The invention relates to a light box, in particular to a direct type backlight device used in a light box.

傳統的廣告燈箱採用多個平行設置的日光燈管來做為背光源。為了節省電力消耗,有部分廣告燈箱已改用以陣列方式排列的多個發光二極體來作為燈箱的背光源。對於採用發光二極體作為背光源的燈箱而言,燈箱內部的配電架構必須按照前述多個發光二極體的陣列排列方式來重新設計,而無法沿用以多個日光燈管做為背光源時的傳統配電架構。 The traditional advertising light box uses a plurality of fluorescent tubes arranged in parallel as a backlight. In order to save power consumption, some advertising light boxes have been changed to use a plurality of light-emitting diodes arranged in an array manner as a backlight of the light box. For a light box using a light-emitting diode as a backlight, the power distribution architecture inside the light box must be redesigned according to the array arrangement of the plurality of light-emitting diodes described above, and cannot be used as a backlight source for multiple fluorescent tubes. Traditional power distribution architecture.

市面上也有許多用來作為室內照明光源的發光二極體燈管,但這些發光二極體燈管與傳統日光燈管的發光模式有截然不同之處。傳統日光燈管的有效照射角度是360度,而發光二極體燈管的有效照射角度則較小,一般是在發光二極體燈管的正前方的左右各45度範圍內。因此,以既有的發光二極體燈管取代日光燈管來作為傳統燈箱的背光源時,會導致燈箱的畫面展示面出現部分條紋區域的亮度明顯高於周邊區域的情況,亦即,畫面展示面會發生亮度不均勻的問題而影響燈箱畫面的展示效果。 There are also many LED lamps used in the market as indoor lighting sources, but these LED lamps are quite different from the traditional fluorescent tubes. The effective illumination angle of the conventional fluorescent tube is 360 degrees, and the effective illumination angle of the light-emitting diode tube is small, generally within 45 degrees of the left and right of the front side of the light-emitting diode tube. Therefore, when the existing light-emitting diode tube is used as the backlight of the traditional light box, the brightness of the partial stripe area of the light box is obviously higher than that of the surrounding area, that is, the screen display The problem of uneven brightness will affect the display effect of the light box screen.

將發光二極體燈管以較小的間距平行排列時,可以降低畫面展示面的亮度不均勻的問題,但卻會增加發光二極體燈管的使用數量 ,而降低了整體的節能效果,甚至反而可能會增加燈箱的耗電量。 When the light-emitting diode lamps are arranged in parallel at a small pitch, the problem of uneven brightness of the screen display surface can be reduced, but the number of light-emitting diode lamps can be increased. It reduces the overall energy saving effect, and may even increase the power consumption of the light box.

在許多城市和國家中,日以繼夜都有數量龐大的傳統燈箱在運作,整體的耗電量相當驚人。若要大規模將採用傳統背光源的燈箱,直接更換為採用發光二極體作為背光源的燈箱,以提升城市和國家的整體能源使用效率,所需的整體成本和工程規模過於龐大。若要大規模將既有燈箱中的背光源由日光燈管修改為發光二極體的架構,則必需逐一修改既有燈箱內部的配電架構,同樣需要耗費龐大人力和時間才能完成燈箱背光源的更換工程,顯然是不切實際的做法。 In many cities and countries, a large number of traditional light boxes are in operation around the clock, and the overall power consumption is quite amazing. For a large-scale light box using a conventional backlight, it is directly replaced with a light box using a light-emitting diode as a backlight to improve the overall energy efficiency of the city and the country, and the overall cost and engineering scale required are too large. In order to large-scale change the backlight in the existing light box from the fluorescent tube to the structure of the light-emitting diode, it is necessary to modify the power distribution structure inside the existing light box one by one, and it takes a lot of manpower and time to complete the replacement of the light source backlight. Engineering is obviously an unrealistic approach.

有鑑於此,如何在燈箱內部的配電架構沿用以日光燈管做為背光源時的傳統配電架構下,既能利用發光二極體來做為燈箱的背光源,又能避免燈箱的畫面展示面發生亮度不均勻的問題,實為業界有待解決的問題。 In view of this, how to use the light-emitting diode as the backlight of the light box and avoid the screen display surface of the light box under the traditional power distribution architecture of the light distribution box inside the light box along the fluorescent tube as the backlight source. The problem of uneven brightness is a problem that the industry has to solve.

本說明書提供一種用於一燈箱內的直下式背光裝置的實施例,其包含:一條狀基座,具有一上表面,且該條狀基座的兩側邊至少有局部區域呈凹陷狀,可與該燈箱中的一扣件卡合;一或多個電路基板,設置於該條狀基座的該上表面;多個發光二極體元件,設置於該一或多個電路基板上,且該多個發光二極體元件中的相鄰兩發光二極體元件的間距介於6至15公分;以及多個透鏡,設置於該一或多個電路基板上,且分別覆蓋該多個發光二極體元件。 The present specification provides an embodiment of a direct type backlight device for use in a light box, comprising: a strip-shaped base having an upper surface, and at least partial portions of the strip-shaped base have a concave shape, Engaging with a fastener in the light box; one or more circuit substrates disposed on the upper surface of the strip base; a plurality of light emitting diode elements disposed on the one or more circuit substrates, and Two adjacent ones of the plurality of light emitting diode elements have a pitch of 6 to 15 cm; and a plurality of lenses are disposed on the one or more circuit substrates and respectively cover the plurality of light emitting Diode component.

本說明書另提供一種用於一燈箱內的直下式背光裝置的實施例,其包含:一條狀金屬基座,具有一上表面及一中空區,該中空區貫穿該條狀金屬基座的本體,其中,該條狀金屬基座的兩側邊各具有一條狀凹陷區,可與該燈箱中的一扣件卡合,且該條狀凹陷區的長度等於該條狀金屬基座的長度;一或多個電路基板,設置於該條狀金屬基座的該上表面;多個發光二極體元件,設置於該一或多個電路基板上,且該多個發光二極體元件中的相鄰兩發光二極體元件的間距介於6至15公分;多個透鏡座,設置於該一或多個電路基板上,且分別圍繞該多個發光二極體元件;多個透鏡,分別設置於該多個透鏡座中,且分別覆蓋該多個發光二極體元件;以及一防水層,覆蓋於該條狀金屬基座的該上表面上,並包覆該多個透鏡與該上表面間的接觸區域;其中,該一或多個電路基板中的各電路基板上,皆設置有該多個發光二極體元件中的至少二極體裝置。 The present specification further provides an embodiment of a direct type backlight device for use in a light box, comprising: a strip-shaped metal base having an upper surface and a hollow region extending through the body of the strip-shaped metal base; Wherein, the two sides of the strip-shaped metal base each have a strip-shaped recessed area, which can be engaged with a fastener in the light box, and the length of the strip-shaped recessed area is equal to the length of the strip-shaped metal base; Or a plurality of circuit substrates disposed on the upper surface of the strip metal base; a plurality of light emitting diode elements disposed on the one or more circuit substrates, and phases in the plurality of light emitting diode elements The distance between the two adjacent light emitting diode elements is between 6 and 15 cm; a plurality of lens holders are disposed on the one or more circuit substrates, and respectively surround the plurality of light emitting diode elements; and the plurality of lenses are respectively disposed And covering the plurality of light emitting diode elements in the plurality of lens holders; and a waterproof layer covering the upper surface of the strip metal base and covering the plurality of lenses and the upper surface Contact area; wherein the one or more Each circuit board in the circuit board, there are provided means that at least a plurality of diode light-emitting diode element.

上述實施例的優點之一,是可在燈箱內部的配電架構沿用以日光燈管做為背光源時的傳統配電架構下,利用發光二極體來做為燈箱的背光源,同時避免燈箱的畫面展示面發生亮度不均勻的問題。 One of the advantages of the above embodiments is that the light-emitting diode can be used as a backlight of the light box under the traditional power distribution architecture of the light box inside the light distribution structure, and the light box can be prevented from being displayed. The problem of uneven brightness occurs on the surface.

上述實施例的另一優點,是前述條狀基座可提供直下式背光裝置足夠的剛性,方便直下式背光裝置的運送和安裝時的握持。 Another advantage of the above embodiment is that the strip-shaped pedestal can provide sufficient rigidity of the direct-type backlight device to facilitate the handling of the direct-lit backlight device and the holding during installation.

本新型的其他優點將藉由以下的說明和圖式進行更詳細的解說。 Other advantages of the novel will be explained in more detail by the following description and drawings.

100‧‧‧直下式背光裝置 100‧‧‧Direct type backlight

110‧‧‧條狀基座 110‧‧‧Striped base

112‧‧‧條狀基座的上表面 112‧‧‧ Upper surface of the strip base

114‧‧‧中空區 114‧‧‧ hollow area

120‧‧‧電路基板 120‧‧‧ circuit board

130‧‧‧發光二極體元件 130‧‧‧Lighting diode components

140‧‧‧透鏡座 140‧‧‧ lens holder

150‧‧‧透鏡 150‧‧‧ lens

316‧‧‧條狀凹陷區 316‧‧‧ Striped depression

400‧‧‧扣件 400‧‧‧fasteners

410‧‧‧扣件側邊 410‧‧‧ fastener side

412‧‧‧卡合部 412‧‧‧Contact Department

圖1為本新型一實施例的直下式背光裝置簡化後的分解示意圖。 FIG. 1 is a simplified exploded perspective view of a direct type backlight device according to an embodiment of the present invention.

圖2為圖1的直下式背光裝置簡化後的外觀示意圖。 FIG. 2 is a simplified schematic view of the direct type backlight device of FIG. 1. FIG.

圖3為圖2的直下式背光裝置簡化後的局部放大示意圖。 FIG. 3 is a partially enlarged schematic view showing the simplified direct type backlight device of FIG. 2. FIG.

圖4為圖2的直下式背光裝置與一扣件簡化後的局部放大示意圖。 4 is a partially enlarged schematic view showing the simplified backlight device of FIG. 2 and a fastener.

以下將配合相關圖式來說明本新型的實施例。在圖式中,相同的標號表示相同或類似的元件或方法流程。 Embodiments of the present invention will be described below in conjunction with related drawings. In the drawings, the same reference numerals indicate the same or similar elements or methods.

請參考圖1與圖2。圖1為本新型一實施例的直下式背光裝置100簡化後的分解示意圖。圖2為直下式背光裝置100簡化後的外觀示意圖。直下式背光裝置100可用來作為各式燈箱內的背光源。如圖所示,直下式背光裝置100包含一條狀基座(strip base)110、一或多個電路基板(circuit board)120、多個發光二極體元件(LED元件)130、多個透鏡座(lens holder)140、以及多個透鏡(lens)150。條狀基座110具有一上表面112及一中空區114。前述的一或多個電路基板120設置於條狀基座110的上表面112。前述的多個LED元件130設置於前述的一或多個電路基板120上,用於向燈箱的畫面展示方向照射光線。前述的多個透鏡座140設置於前述的一或多個電路基板120上,且分別圍繞前述的多個LED元件130。前述的多個透鏡150分別設置於前述的多個透鏡座140中,且分別覆蓋前述的多個LED元件130。 Please refer to Figure 1 and Figure 2. FIG. 1 is a simplified exploded perspective view of a direct type backlight device 100 according to an embodiment of the present invention. FIG. 2 is a simplified schematic view of the direct type backlight device 100. The direct type backlight device 100 can be used as a backlight in various light boxes. As shown, the direct type backlight device 100 includes a strip base 110, one or more circuit boards 120, a plurality of light emitting diode elements (LED elements) 130, and a plurality of lens holders. (lens holder) 140, and a plurality of lenses 150. The strip base 110 has an upper surface 112 and a hollow region 114. The aforementioned one or more circuit substrates 120 are disposed on the upper surface 112 of the strip base 110. The plurality of LED elements 130 are disposed on the one or more circuit boards 120 described above for illuminating the light in the direction of the screen display of the light box. The plurality of lens holders 140 are disposed on the one or more circuit substrates 120 and surround the plurality of LED elements 130 described above. The plurality of lenses 150 are respectively disposed in the plurality of lens holders 140 described above, and respectively cover the plurality of LED elements 130 described above.

為了方便說明起見,在圖1與圖2中是假設直下式背光裝置100包含4個電路基板120。 For convenience of explanation, it is assumed in FIGS. 1 and 2 that the direct type backlight device 100 includes four circuit substrates 120.

實作上,條狀基座110可用一條狀金屬基座或具有適當硬度的一條狀塑膠基座來實現,以做為下式背光裝置100的基底,並提供 直下式背光裝置100足夠的結構剛性,使直下式背光裝置100便於堆疊運送。另一方面,工人也可穩固地握持直下式背光裝置100的條狀基座110,以便將直下式背光裝置100安裝於燈箱內。LED元件130運作時會產生熱,因此,當前述的條狀基座110是用條狀金屬基座來實現時,有助於提升LED元件130的散熱效果。當前述的條狀基座110是用條狀塑膠基座來實現時,則有助於減輕直下式背光裝置100的重量。 In practice, the strip base 110 can be realized by a strip-shaped metal base or a strip-shaped plastic base having a suitable hardness as a base of the backlight unit 100 of the following type and provided The direct type backlight device 100 has sufficient structural rigidity to make the direct type backlight device 100 convenient for stack transportation. On the other hand, the worker can also firmly hold the strip base 110 of the direct type backlight device 100 to mount the direct type backlight device 100 in the light box. When the LED element 130 operates, heat is generated. Therefore, when the strip-shaped base 110 is implemented by a strip-shaped metal base, it contributes to the heat dissipation effect of the LED element 130. When the strip-shaped base 110 described above is implemented by a strip-shaped plastic base, it helps to reduce the weight of the direct-lit backlight device 100.

在本實施例中,中空區114貫穿條狀基座110的本體,有助於節省條狀基座110所需的材料量,並可提升條狀基座110本身的結構剛性。 In the present embodiment, the hollow region 114 penetrates the body of the strip base 110, which helps to save the amount of material required for the strip base 110 and can improve the structural rigidity of the strip base 110 itself.

前述的各LED元件130可用功率10W以上的LED元件來實現,以提升個別LED元件的發光強度,並節省直下式背光裝置100的整體耗電量。直下式背光裝置100中的LED元件130的配置方式,與傳統室內照明用的LED燈管有很大的不同。在直下式背光裝置100中,設置在條狀基座110上的相鄰兩LED元件130的間距至少超過5.5公分,以避免LED元件130相距過近,而導致燈箱的畫面展示面出現部分條紋區域的亮度明顯高於周邊區域的情況。在本實施例中,相鄰兩LED元件130在條狀基座110上的間距介於6至15公分之間。 Each of the foregoing LED elements 130 can be implemented with an LED element having a power of 10 W or more to increase the luminous intensity of the individual LED elements, and to save the overall power consumption of the direct type backlight device 100. The arrangement of the LED elements 130 in the direct type backlight device 100 is greatly different from that of the conventional indoor lighting. In the direct type backlight device 100, the distance between adjacent two LED elements 130 disposed on the strip base 110 is at least 5.5 cm to avoid the LED elements 130 being too close together, and a partial stripe area appears on the screen display surface of the light box. The brightness is significantly higher than in the surrounding area. In this embodiment, the distance between adjacent two LED elements 130 on the strip base 110 is between 6 and 15 cm.

在直下式背光裝置100中,各透鏡座140具有一容置空間,用於容置並固定對應的透鏡150,使透鏡150不易脫落。 In the direct type backlight device 100, each lens holder 140 has an accommodating space for accommodating and fixing the corresponding lens 150, so that the lens 150 is not easily detached.

在直下式背光裝置100中,各透鏡150的出光角度大於120度。亦即,LED元件130所發射的光線,經過透鏡150的折射之後,會照射到直下式背光裝置100的正前方的左右各60度以上的範圍。在 一實施例中,各透鏡150的出光角度介於140~160度之間,以將LED元件130所發射的光線折射到更廣的範圍。 In the direct type backlight device 100, the light exit angle of each lens 150 is greater than 120 degrees. In other words, the light emitted from the LED element 130 is refracted by the lens 150 and then irradiated to the range of 60 degrees or more in the front right and left of the direct type backlight device 100. in In one embodiment, each lens 150 has an exit angle between 140 and 160 degrees to refract light emitted by the LED element 130 to a wider range.

當前述的電路基板120、LED元件130、透鏡座140、以及透鏡150都組裝到條狀基座110上後,可在條狀基座110的上表面112上塗佈一防水膠,以形成一防水層(圖中未繪示),用以包覆各透鏡150與上表面112間的接觸區域,使水氣無法進入透鏡150下方的空間,以保護覆蓋在透鏡150下方的LED元件130。 After the circuit board 120, the LED element 130, the lens holder 140, and the lens 150 are assembled onto the strip base 110, a waterproof glue may be coated on the upper surface 112 of the strip base 110 to form a A waterproof layer (not shown) is used to cover the contact area between each lens 150 and the upper surface 112 so that moisture cannot enter the space below the lens 150 to protect the LED element 130 under the lens 150.

請參考圖3與圖4。圖3為直下式背光裝置100簡化後的局部放大示意圖。圖4為直下式背光裝置100與燈箱中的一扣件400簡化後的局部放大示意圖。條狀基座110的兩側邊至少有局部區域呈凹陷狀,用以與燈箱中的一或多個扣件卡合,以固定直下式背光裝置100。例如,在本實施例中,條狀基座110的兩側邊各具有一條狀凹陷區316,且條狀凹陷區316的長度等於條狀基座110的長度。 Please refer to Figure 3 and Figure 4. FIG. 3 is a partially enlarged schematic view showing the simplified direct type backlight device 100. 4 is a simplified partial enlarged view of a direct type backlight device 100 and a fastener 400 in the light box. At least a partial area of the strip base 110 is recessed for engaging with one or more fasteners in the light box to fix the direct type backlight device 100. For example, in the present embodiment, the two sides of the strip-shaped base 110 each have a strip-shaped recessed area 316, and the length of the strip-shaped recessed area 316 is equal to the length of the strip-shaped base 110.

在圖4的實施例中,燈箱中的扣件400呈C字形,且扣件400的兩側邊410上分別設置有一卡合部412。前述條狀凹陷區316的形狀與扣件400的卡合部412的形狀相對應。因此,在將直下式背光裝置100安裝至燈箱中時,只要將直下式背光裝置100從扣件400的開口處往下壓,條狀基座110兩側的條狀凹陷區316便可與扣件400的卡合部412卡合,使直下式背光裝置100以可拆卸方式固定在扣件400上。因此,藉由條狀基座110兩側的條狀凹陷區316的設計,便可使直下式背光裝置100能輕易地固定在燈箱中,或是從燈箱中拔除。 In the embodiment of FIG. 4, the fasteners 400 in the light box are C-shaped, and the two sides 410 of the fastener 400 are respectively provided with an engaging portion 412. The shape of the aforementioned strip-shaped recessed area 316 corresponds to the shape of the engaging portion 412 of the fastener 400. Therefore, when the direct type backlight device 100 is mounted in the light box, as long as the direct type backlight device 100 is pressed down from the opening of the fastener 400, the strip-shaped recessed area 316 on both sides of the strip-shaped base 110 can be buckled The engaging portion 412 of the member 400 is engaged to fix the direct type backlight device 100 to the fastener 400 in a detachable manner. Therefore, the design of the strip-shaped recessed area 316 on both sides of the strip-shaped base 110 allows the direct-lit backlight unit 100 to be easily fixed in the light box or removed from the light box.

實作上,亦可將前述的多個電路基板120整合成單一電路基板, 以簡化直下式背光裝置100的組裝程序。 In practice, the plurality of circuit boards 120 may be integrated into a single circuit substrate. In order to simplify the assembly process of the direct type backlight device 100.

某些實施例中,亦可將條狀基座110的中空區114省略。例如,可將條狀基座110設計成實心結構。或者,也可將條狀基座110的剖面形狀設計成H形,以進一步節省製作條狀基座110時所需的材料量。 In some embodiments, the hollow region 114 of the strip base 110 may also be omitted. For example, the strip base 110 can be designed as a solid structure. Alternatively, the cross-sectional shape of the strip base 110 may be designed in an H shape to further save the amount of material required to fabricate the strip base 110.

另外,亦可將前述條狀基座110的側邊的條狀凹陷區316的長度縮短。例如,可以只將條狀凹陷區316設置在條狀基座110的兩側邊與個別扣件的位置相對應的區域附近。此時,條狀凹陷區316的長度可以縮短至條狀基座110的長度的30%以下,例如20%。另外,也可只將條狀凹陷區316設置在條狀基座110的兩側邊的中間區段的部位。此時,條狀凹陷區316的長度可以縮短至條狀基座110的長度的85%以下,例如80%。換言之,條狀凹陷區316的長度可以縮短至條狀基座110的長度的20%~80%之間。 Further, the length of the strip-shaped recessed portion 316 on the side of the strip-shaped base 110 may be shortened. For example, only the strip-shaped recessed regions 316 may be provided in the vicinity of the regions on both sides of the strip-shaped base 110 corresponding to the positions of the individual fasteners. At this time, the length of the strip-shaped recessed region 316 can be shortened to less than 30% of the length of the strip-shaped base 110, for example, 20%. Further, it is also possible to provide only the strip-shaped recessed regions 316 at the portions of the intermediate sections on both side edges of the strip-shaped base 110. At this time, the length of the strip-shaped recessed region 316 can be shortened to less than 85% of the length of the strip-shaped base 110, for example, 80%. In other words, the length of the strip-shaped recessed region 316 can be shortened to between 20% and 80% of the length of the strip-shaped base 110.

直下式背光裝置100兩端的電源連接端(圖中未繪示),是用傳統日光燈管的電源連接端來實現,故直下式背光裝置100可直接使用傳統日光燈管的配電架構來供電。因此,在燈箱內部的配電架構沿用以日光燈管做為背光源時的傳統配電架構下,可直接利用直下式背光裝置100來取代日光燈管做為燈箱的背光源,以降低燈箱的耗電量,而無需修改燈箱內部的配電架構。 The power connection end (not shown) at both ends of the direct type backlight device 100 is realized by the power connection end of the conventional fluorescent tube, so that the direct type backlight device 100 can directly supply power using the power distribution architecture of the conventional fluorescent tube. Therefore, under the conventional power distribution architecture of the light box inside the light box, the direct type backlight device 100 can be used directly as a backlight of the light box to reduce the power consumption of the light box. There is no need to modify the power distribution architecture inside the light box.

另外,如前所述,由於各直下式背光裝置100中的相鄰兩LED元件130的間距介於6至15公分之間,且各透鏡150可將LED元件130所發射的光線折射到更廣的角度,故可有效避免燈箱的畫面展示面發生亮度不均勻的問題。 In addition, as described above, since the distance between adjacent two LED elements 130 in each of the direct type backlight devices 100 is between 6 and 15 cm, and each lens 150 can refract light emitted by the LED element 130 to a wider extent. The angle can effectively avoid the problem of uneven brightness on the screen display surface of the light box.

因此,利用本案提出的直下式背光裝置100取代既有燈箱內的傳統日光燈管時,不僅能有效維持燈箱的畫面展示面的亮度均勻性,更可降低燈箱的耗電量,獲得一舉兩得的優點。 Therefore, when the direct type backlight device 100 proposed in the present invention is used in place of the conventional fluorescent tube in the existing light box, not only the brightness uniformity of the screen display surface of the light box can be effectively maintained, but also the power consumption of the light box can be reduced, and the advantages of both are obtained.

另外,由於無需修改既有燈箱內部的配電架構,便可直接改用前揭的直下式背光裝置100來做為既有燈箱的背光源,故在將整個城市或整個國家中的既有燈箱的背光源大規模更換LED的架構時,使用直下式背光裝置100不僅能有效提升城市和國家的整體能源使用效率,達成節能減碳的目的,更能節省非常可觀的人力和電路修改時間。 In addition, since it is not necessary to modify the power distribution architecture inside the existing light box, the direct-type backlight device 100 can be directly used as a backlight of the existing light box, so that the light box of the entire city or the whole country is used. When the backlight is used to replace the LED structure on a large scale, the use of the direct-lit backlight device 100 can not only effectively improve the overall energy efficiency of the city and the country, but also achieve the purpose of energy saving and carbon reduction, and can save a considerable manpower and circuit modification time.

在說明書及申請專利範圍中使用了某些詞彙來指稱特定的元件。然而,所屬技術領域中具有通常知識者應可理解,同樣的元件可能會用不同的名詞來稱呼。說明書及申請專利範圍並不以名稱的差異做為區分元件的方式,而是以元件在功能上的差異來做為區分的基準。在說明書及申請專利範圍所提及的「包含」為開放式的用語,故應解釋成「包含但不限定於」。 Certain terms are used throughout the description and claims to refer to particular elements. However, those of ordinary skill in the art should understand that the same elements may be referred to by different nouns. The specification and the scope of patent application do not use the difference in name as the way to distinguish the components, but the difference in function of the components as the basis for differentiation. The term "including" as used in the specification and the scope of the patent application is an open term and should be interpreted as "including but not limited to".

在此所使用的「及/或」的描述方式,包含所列舉的其中之一或多個項目的任意組合。另外,除非說明書中特別指明,否則任何單數格的用語都同時包含複數格的涵義。 The description of "and/or" as used herein includes any combination of one or more of the listed items. In addition, the terms of any singular are intended to include the meaning of the plural, unless otherwise specified in the specification.

在說明書及申請專利範圍當中所提及的「元件」(element)一詞,包含了構件(component)、層構造(layer)、或區域(region)的概念。 The term "element" as used in the specification and claims includes the concept of a component, a layer, or a region.

圖式的某些元件的尺寸及相對大小會被加以放大,或者某些元件的形狀會被簡化,以便能更清楚地表達實施例的內容。因此,除 非申請人有特別指明,圖式中各元件的形狀、尺寸、相對大小及相對位置等僅是便於說明,而不應被用來限縮本新型的專利範圍。此外,本新型可用許多不同的形式來體現,在解釋本新型時,不應僅侷限於本說明書所提出的實施例態樣。 The size and relative sizes of some of the elements of the drawings may be exaggerated, or the shapes of some of the elements may be simplified so that the contents of the embodiments can be more clearly expressed. Therefore, except Non-applicants have specified that the shapes, dimensions, relative sizes and relative positions of the various elements in the drawings are merely illustrative and should not be used to limit the scope of the novel. In addition, the present invention may be embodied in many different forms, and the present invention should not be limited to the embodiment of the present invention.

為了說明上的方便,說明書中可能會使用一些與空間中的相對位置有關的敘述,對圖式中某元件的功能或是該元件與其他元件間的相對空間關係進行描述。例如,「於…上」、「在…上方」、「於…下」、「在…下方」、「高於…」、「低於…」、「向上」、「向下」等等。所屬技術領域中具有通常知識者應可理解,這些與空間中的相對位置有關的敘述,不僅包含所描述的元件在圖式中的指向關係(orientation),也包含所描述的元件在使用、運作、或組裝時的各種不同指向關係。例如,若將圖式上下顛倒過來,則原先用「於…上」來描述的元件,就會變成「於…下」。因此,在說明書中所使用的「於…上」的描述方式,解釋上包含了「於…下」以及「於…上」兩種不同的指向關係。同理,在此所使用的「向上」一詞,解釋上包含了「向上」以及「向下」兩種不同的指向關係。 For convenience of description, some descriptions relating to the relative position in space may be used in the specification to describe the function of an element in the drawing or the relative spatial relationship between the element and other elements. For example, "on", "above", "under", "below", "above", "below", "up", "down", etc. It should be understood by those of ordinary skill in the art that these descriptions relating to relative positions in space include not only the orientation of the described elements in the drawings, but also the use and operation of the described elements. Or various different pointing relationships when assembling. For example, if the pattern is turned upside down, the component that was originally described by "on" will become "under". Therefore, the description of "on" in the specification includes two different pointing relationships of "under" and "on". Similarly, the term "upward" as used herein includes two different pointing directions, "upward" and "downward".

在說明書及申請專利範圍中,若描述第一元件位於第二元件上、在第二元件上方、連接、接合、耦接於第二元件或與第二元件相接,則表示第一元件可直接位在第二元件上、直接連接、直接接合、直接耦接於第二元件,亦可表示第一元件與第二元件間存在其他元件。相對之下,若描述第一元件直接位在第二元件上、直接連接、直接接合、直接耦接、或直接相接於第二元件,則代表第一元件與第二元件間不存在其他元件。 In the specification and claims, if the first element is described on the second element, above the second element, connected, coupled, coupled to or coupled to the second element, the first element is directly Positioning on the second component, directly connecting, directly bonding, or directly coupling to the second component may also indicate that other components exist between the first component and the second component. In contrast, if the first element is described as being directly on the second element, directly connected, directly bonded, directly coupled, or directly connected to the second element, there is no other element between the first element and the second element. .

以上僅為本新型的較佳實施例,凡依本新型請求項所做的均等變化與修飾,皆應屬本新型的涵蓋範圍。 The above are only the preferred embodiments of the present invention, and all changes and modifications made in accordance with the requirements of the present invention are within the scope of the present invention.

100‧‧‧直下式背光裝置 100‧‧‧Direct type backlight

110‧‧‧條狀基座 110‧‧‧Striped base

112‧‧‧條狀基座的上表面 112‧‧‧ Upper surface of the strip base

114‧‧‧中空區 114‧‧‧ hollow area

120‧‧‧電路基板 120‧‧‧ circuit board

130‧‧‧發光二極體元件 130‧‧‧Lighting diode components

140‧‧‧透鏡座 140‧‧‧ lens holder

150‧‧‧透鏡 150‧‧‧ lens

Claims (10)

一種用於一燈箱內的直下式背光裝置,包含:一條狀基座,具有一上表面,且該條狀基座的兩側邊至少有局部區域呈凹陷狀,可與該燈箱中的一扣件卡合;一或多個電路基板,設置於該條狀基座的該上表面;多個發光二極體元件,設置於該一或多個電路基板上,且該多個發光二極體元件中的相鄰兩發光二極體元件的間距介於6至15公分;以及多個透鏡,設置於該一或多個電路基板上,且分別覆蓋該多個發光二極體元件。 A direct type backlight device for use in a light box, comprising: a strip-shaped base having an upper surface, and at least a partial area of the strip base has a concave shape, and a buckle in the light box One or more circuit substrates disposed on the upper surface of the strip base; a plurality of light emitting diode elements disposed on the one or more circuit substrates, and the plurality of light emitting diodes The adjacent two light emitting diode elements in the component have a pitch of 6 to 15 cm; and a plurality of lenses are disposed on the one or more circuit substrates and respectively cover the plurality of light emitting diode elements. 如請求項1的直下式背光裝置,其中,該條狀基座具有一中空區,貫穿該條狀基座的本體。 The direct type backlight device of claim 1, wherein the strip base has a hollow region extending through the body of the strip base. 如請求項1的直下式背光裝置,其中,該條狀基座是一條狀塑膠基座。 The direct type backlight device of claim 1, wherein the strip base is a strip-shaped plastic base. 如請求項1的直下式背光裝置,其中,該條狀基座的兩側邊各具有一條狀凹陷區,且該條狀凹陷區的長度大於或等於該條狀基座的長度的20%。 The direct type backlight device of claim 1, wherein both sides of the strip-shaped base have a strip-shaped recessed area, and the length of the strip-shaped recessed area is greater than or equal to 20% of the length of the strip-shaped base. 如請求項1的直下式背光裝置,其中,該條狀基座的兩側邊各具有一條狀凹陷區,且該條狀凹陷區的長度小於或等於該條狀基座的長度的80%。 The direct type backlight device of claim 1, wherein both sides of the strip-shaped base have a strip-shaped recessed area, and the length of the strip-shaped recessed area is less than or equal to 80% of the length of the strip-shaped base. 如請求項1的直下式背光裝置,其中,該條狀基座的兩側邊各具有一條狀凹陷區,且該條狀凹陷區的長度等於該條狀基座的長度 。 The direct type backlight device of claim 1, wherein both sides of the strip-shaped base have a strip-shaped recessed area, and the length of the strip-shaped recessed area is equal to the length of the strip-shaped base . 如請求項1的直下式背光裝置,其中,該多個透鏡中的各透鏡的出光角度介於140~160度。 The direct type backlight device of claim 1, wherein each of the plurality of lenses has an exit angle of 140 to 160 degrees. 如請求項1的直下式背光裝置,其另包含:多個透鏡座,設置於該一或多個電路基板上,分別圍繞該多個發光二極體元件,且分別用於容置該多個透鏡。 The direct type backlight device of claim 1, further comprising: a plurality of lens holders disposed on the one or more circuit substrates, respectively surrounding the plurality of light emitting diode elements, and respectively for accommodating the plurality of lens. 如請求項1至請求項8中任一項的直下式背光裝置,其另包含:一防水層,覆蓋於該條狀基座的該上表面上,並包覆該多個透鏡與該上表面間的接觸區域。 The direct type backlight device of any one of claim 1 to claim 8, further comprising: a waterproof layer covering the upper surface of the strip base and covering the plurality of lenses and the upper surface Contact area between. 一種用於一燈箱內的直下式背光裝置,包含:一條狀金屬基座,具有一上表面及一中空區,該中空區貫穿該條狀金屬基座的本體,其中,該條狀金屬基座的兩側邊各具有一條狀凹陷區,可與該燈箱中的一扣件卡合,且該條狀凹陷區的長度等於該條狀金屬基座的長度;一或多個電路基板,設置於該條狀金屬基座的該上表面;多個發光二極體元件,設置於該一或多個電路基板上,且該多個發光二極體元件中的相鄰兩發光二極體元件的間距介於6至15公分;多個透鏡座,設置於該一或多個電路基板上,且分別圍繞該多個發光二極體元件;多個透鏡,分別設置於該多個透鏡座中,且分別覆蓋該多個發光二極體元件;以及一防水層,覆蓋於該條狀金屬基座的該上表面上,並包覆該多個透鏡與該上表面間的接觸區域;其中,該一或多個電路基板中的各電路基板上,皆設置有該多個 發光二極體元件中的至少二極體裝置。 A direct type backlight device for use in a light box, comprising: a strip-shaped metal base having an upper surface and a hollow region, the hollow region extending through the body of the strip-shaped metal base, wherein the strip-shaped metal base Each of the two sides has a strip-shaped recessed area, which can be engaged with a fastener in the light box, and the length of the strip-shaped recessed area is equal to the length of the strip-shaped metal base; one or more circuit boards are disposed on The upper surface of the strip metal base; a plurality of light emitting diode elements disposed on the one or more circuit substrates, and adjacent ones of the plurality of light emitting diode elements a plurality of lens holders disposed on the one or more circuit substrates and surrounding the plurality of light emitting diode elements respectively; a plurality of lenses respectively disposed in the plurality of lens holders And covering the plurality of light emitting diode elements respectively; and a waterproof layer covering the upper surface of the strip metal base and covering a contact area between the plurality of lenses and the upper surface; wherein On each circuit substrate in one or more circuit substrates You are provided with the plurality At least a diode device in the light emitting diode element.
TW102210672U 2013-06-06 2013-06-06 Direct-type backlight device for light box TWM467804U (en)

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