五、新型說明： 【新型所屬之技術領域】 本創作是有關於〆種燈條結構，特別是有關於一種 可節省成本之燈條結構。 【先前技術】 '現今隨著環保意識的“，具有省電與符合環保要 求之發光二極體（LED)已逐漸應用於生活巾的各項電 子產品中，例如聖誕燈飾、手電筒、車輛信號燈'交通 標誌、，手機與顯示器等商品，且未來發展_勢也是利 用發光二極體來逐漸替代功能相近之傳統燈泡。 一般發光二極體之基本構造，係在—透明絕緣體之 内:設有不同極性之導電端及—承載部，其承載部處係 固°又有一晶片，其晶片之週邊係設有螢光材料，另設有 金線構成晶片之電極層與導電端之連接，而各導電端迆 延伸出透明絕緣體外部成為電源接點。在導電端之通電 作用下，其晶片所產生之光源在穿過螢光材料時，即與 螢光材料之波長結合成為預期之可見光。 現今一般電子裝置（如筆記型電腦）中，需要局部發 光或指示燈處，其一般做法係於鍵盤内之印刷電路板或 軟性電路板上，設置印刷線路以供發光二極體設置，當 通以電源時，發光二極體得以發光而產生指示作用。然 而，使用印刷電路板或軟性電路板之成本較高，且需視 M429798 發光二極體所設置之位置而設置印刷線路，其作法較為 複雜所以容易導致製作成本的增加。 【新型内容】 習知之電子產品係使用印刷電路板或軟性電路板以 供發光二極體設置，如此容易導致製作成本增加的問 題。 本創作提供一種設有發光元件之燈條，包括一聚對 鲁 苯二甲酸乙二醋(PET)層、一絕緣層、一導線層及複數 發光元件，其中絕緣層設置於聚對苯二曱酸乙二酯(PET) 層上，絕緣層設有複數開口，導線層設置於絕緣層與聚 對苯二曱酸乙二酯層之間，導線層外露於該些開口以形 成複數搭接部，複數發光元件設置於該些開口且與該些 搭接部形成電性連接。 本創作所提供之設有發光元件之燈條，其係利用聚 ^ 對苯二曱酸乙二酯層來取代原先所使用之印刷電路板 或軟性電路板中的絕緣材，且利用燈條内之複數金屬導 線之間的連接配置來作為發光元件電性連接的線路，如 此不僅結構簡單且節省成本，即可解決習知技術所造成 之製作成本增加的問題。 【實施方式】 請參閱第一圖至第二圖所示，為本創作一較佳實施 4 例示意圖。本創作提供一種可設置發光元件2之燈條 1 ’此燈條1的主要部分係由下絕緣層3、上絕緣層4 及導線層5所組成的三層結構，上絕緣層4設置於下絕 緣層3上方，而導線層5設置於上絕緣層4與下絕緣層 3之間。 在本實施例中，下絕緣層3與上絕緣層4係皆為聚 對苯二甲酸乙二酯(PET)的材質所製成的絕緣層，燈條1 係經由熱壓製程將導線層5包覆於下絕緣層3與上絕緣 層4之間，然不限於此，另一種選擇是，下絕緣層3係 為聚對苯二曱酸乙二酯層，上絕緣層4係為uv膠層， 燈條1係先經由熱壓製程將導線層5設置於下絕緣層3 上，之後再用塗佈方式將UV膠層設置於導線層5與下 絕緣層3上，本創作使用聚對笨二曱酸乙二酯層或 膠層作為絕緣層的作法相較於習知印刷電路板或軟性 電路板中所使用之絕緣材的作法可有效地降低燈條i 的製造成本。 導線層5包括平行排列設置且包覆於上絕緣層4與 下絕緣層3之間的複數條金屬導線，此些金屬導線包括 位於外側的二條電源導線51及位於中間的二條元件導 線52，電源導線51的末端外露於上絕緣層4以形成導 電接點511 ’於上絕緣層4設有多個開口 41 ’而元件導 線52外露於上絕緣層4之開口 41處形成複數個嫁接部 521。在本實施例中，此導線層5係以熱壓製程包覆於 下絕緣層3與上絕緣層4之間，所以其作法相較於習知 印刷電路板或軟性電路板中之線路圖㈣作法更可有 效降低燈條1的製造成本。 二條電源導線51上分別設置有一連接部6，連接部 6 —端連接於電源導線51，另一端連接於最鄰近之元件 導線52上》連接部6與導線層5同樣設置於上絕緣層 4與下絕緣層3之間，其可為銀漿或是其他可導電材料 構成，一個連接部6分別位於鄰近燈條1的兩末端處， 且較多個開口 41更靠近於燈條1的末端。 在本實施例中，二電源導線51之兩末端均外露於上 絕緣層4以形成導電接點511，二元件導線52各設有 複數切斷點522以使元件導線52形成複數條導線段 523，連接部6的兩端分別連接於電源導線51及最鄰近 之導線段523上，使電源導線51與導線段523之間形 成電性連接。 燈條1之二元件導線52係用於佈設複數發光元件2 及其他元件以構成一特定發光串聯迴路，在本實施例 中，三發光元件2並列設置於平行相對之二元件導線 52上，每一發光元件2設置於開口 41且與搭接部521 形成電性連接，其中每一發光元件2的一端連接於導線 段523，而另一端連接於平行相對之另一導線段523 上。一被動元件7亦設置於平行相對之二元件導線52 上，且被動元件7的一端連接於導線段523且其另一端 連接於平行相對之另一導線段523上。導接部8連接於 平行相對之二元件導線52上，此導接部8配合被動元 件7及三發光元件2彼此相互串聯形成電性迴路。 本創作之設有發光元件2的燈條1，係利用設置電 源導線51的方式，使每個燈條i能形成一獨立單位且 可彼此連結延長，當多個燈條1被導通連結在一起時， 單一燈條1的失效不會影響到其他燈條i的運作。此 外，可依據電源功率的大小，來選擇連結延長適當數量 的燈條1，如此可以達到較佳之電源使用的致果。 綜上所述，本創作之設有發光元件之燈條，其係利 用聚對笨二曱酸乙二酯層來取代原先所使用之印刷電 路板或軟性電路板中的絕緣材，且利用燈條上之平行排 列設置之複數金屬導線之間的連接配置來作為發光元 件電性連接的線路，如此不僅結構簡單且節省成本，即 可解決習知技術所造成之製作成本增加的問題。 上述烊細說明為針對本創作一種較佳之可行實施例 說明而已，惟該實施例並非用以限定本創作之申往專利 範圍，凡其它未脫離本創作所揭示之技藝精神下所完成 之均等變化與修飾變更，均應包含於本創作所涵蓋之 利範圍中。 【圖式簡單說明】 第一圖係本創作之設有發光元件之燈條的上視示咅圖。 M429798 第二圖係第一圖之燈條的立體分解示意圖。 【主要元件符號說明】 1 燈條 2 發光元件 3 下絕緣層 4 上絕緣層 41 開口 5 導線層 51 電源導線 511 導電接點 52 元件導線 521 搭接部 522 切斷點 523 導線段 6 連接部 7 被動元件 8 導接部 8V. New description: [New technical field] This creation is about the structure of light strips, especially for a light bar structure that can save costs. [Prior Art] 'With environmental awareness today, LEDs with power saving and environmental protection requirements have been gradually applied to various electronic products such as Christmas lights, flashlights, and vehicle signal lights.' Traffic signs, mobile phones and monitors, etc., and future development _ potential is also the use of light-emitting diodes to gradually replace the traditional light bulbs with similar functions. The basic structure of the general light-emitting diodes is within the transparent insulator: different The conductive end of the polarity and the carrying portion are fixed at the carrying portion and have a wafer, the periphery of the wafer is provided with a fluorescent material, and the gold wire is further formed to form a connection between the electrode layer and the conductive end of the wafer, and each conductive The end turns out of the transparent insulator to become a power contact. Under the energization of the conductive end, the light source generated by the wafer is combined with the wavelength of the fluorescent material to become the visible visible light when passing through the fluorescent material. In a device (such as a notebook computer), a partial illumination or indicator light is required, and the general method is a printed circuit board or a flexible circuit in the keyboard. On the board, a printed circuit is provided for the light emitting diode to be set. When the power source is turned on, the light emitting diode is illuminated to give an indication. However, the cost of using a printed circuit board or a flexible circuit board is high, and it depends on M429798 The position of the light-emitting diode is set to set the printed circuit, and the method is complicated, so that the manufacturing cost is increased. [New content] The electronic product of the prior art uses a printed circuit board or a flexible circuit board for the light-emitting diode. The problem is that the manufacturing cost is increased. The present invention provides a light bar provided with a light-emitting element, comprising a polyethylene terephthalate (PET) layer, an insulating layer, a wire layer and a plurality of light-emitting elements, wherein The insulating layer is disposed on the polyethylene terephthalate (PET) layer, the insulating layer is provided with a plurality of openings, and the wire layer is disposed between the insulating layer and the polyethylene terephthalate layer, and the wire layer is exposed The openings are formed to form a plurality of overlapping portions, and the plurality of light emitting elements are disposed on the openings and electrically connected to the overlapping portions. The light bar uses a polyethylene terephthalate layer to replace the insulating material in the printed circuit board or the flexible circuit board which is originally used, and utilizes the connection configuration between the plurality of metal wires in the light bar. As a circuit for electrically connecting the light-emitting elements, the problem of increased manufacturing cost caused by the prior art can be solved by the simple structure and cost saving. [Embodiment] Please refer to FIG. 1 to FIG. The present invention provides a schematic diagram of a preferred embodiment of the present invention. The present invention provides a light bar 1 in which the light-emitting element 2 can be disposed. The main portion of the light bar 1 is composed of a lower insulating layer 3, an upper insulating layer 4 and a wire layer 5. The upper insulating layer 4 is disposed above the lower insulating layer 3, and the wiring layer 5 is disposed between the upper insulating layer 4 and the lower insulating layer 3. In this embodiment, both the lower insulating layer 3 and the upper insulating layer 4 are The insulating layer made of polyethylene terephthalate (PET), the light strip 1 is coated between the lower insulating layer 3 and the upper insulating layer 4 via a hot pressing process, but In addition to this, another option is that the lower insulating layer 3 is a poly For the ethylene terephthalate layer, the upper insulating layer 4 is a uv adhesive layer, and the light bar 1 is first placed on the lower insulating layer 3 via a hot pressing process, and then the UV adhesive is applied by coating. The layer is disposed on the wire layer 5 and the lower insulation layer 3. The present invention uses a polyethylene terephthalate layer or a glue layer as an insulating layer, which is used in a conventional printed circuit board or a flexible circuit board. The method of insulating material can effectively reduce the manufacturing cost of the light bar i. The wire layer 5 includes a plurality of metal wires arranged in parallel and covering between the upper insulating layer 4 and the lower insulating layer 3. The metal wires include two power wires 51 on the outer side and two component wires 52 in the middle. The end of the wire 51 is exposed to the upper insulating layer 4 to form a conductive contact 511'. The upper insulating layer 4 is provided with a plurality of openings 41' and the component wires 52 are exposed at the opening 41 of the upper insulating layer 4 to form a plurality of grafting portions 521. In this embodiment, the wire layer 5 is coated between the lower insulating layer 3 and the upper insulating layer 4 by a heat pressing process, so that the method is compared with the circuit diagram in the conventional printed circuit board or the flexible circuit board (4). The method can effectively reduce the manufacturing cost of the light bar 1. A connecting portion 6 is respectively disposed on the two power wires 51. The connecting portion 6 is connected to the power supply wire 51 and the other end is connected to the nearest component wire 52. The connecting portion 6 is disposed on the upper insulating layer 4 and the wire layer 5. Between the lower insulating layers 3, which may be made of silver paste or other electrically conductive material, a connecting portion 6 is located adjacent to both ends of the light bar 1, and is closer to the end of the light bar 1 than the plurality of openings 41. In this embodiment, both ends of the two power supply wires 51 are exposed on the upper insulating layer 4 to form conductive contacts 511, and the two component wires 52 are each provided with a plurality of cutting points 522 to form the component wires 52 to form a plurality of wire segments 523. The two ends of the connecting portion 6 are respectively connected to the power supply wire 51 and the nearest wire segment 523 to form an electrical connection between the power supply wire 51 and the wire segment 523. The two component wires 52 of the light bar 1 are used for arranging the plurality of light-emitting elements 2 and other components to form a specific light-emitting series circuit. In the embodiment, the three light-emitting elements 2 are juxtaposed on the parallel two-component wires 52, each of which is disposed in parallel. A light-emitting element 2 is disposed in the opening 41 and electrically connected to the overlapping portion 521, wherein one end of each of the light-emitting elements 2 is connected to the wire segment 523 and the other end is connected to the other wire segment 523 that is parallel to the other. A passive component 7 is also disposed on the parallel opposing two component conductors 52, and one end of the passive component 7 is coupled to the conductor segment 523 and the other end thereof is coupled to the other opposing conductor segment 523. The guiding portion 8 is connected to the parallel opposing two-element wires 52. The guiding portion 8 cooperates with the passive element 7 and the three light-emitting elements 2 to form an electrical circuit in series with each other. The light bar 1 provided with the light-emitting element 2 of the present invention is configured such that each light bar i can form an independent unit and can be connected to each other by means of providing a power supply wire 51, when the plurality of light bars 1 are electrically connected together. When the failure of the single light strip 1 does not affect the operation of the other light strips i. In addition, depending on the power supply, the link can be extended to extend the appropriate number of light strips 1, so that the result of better power usage can be achieved. In summary, the light bar of the present invention is provided with a light-emitting layer of polyethylene terephthalate instead of the insulating material in the printed circuit board or the flexible circuit board which is originally used, and the lamp is utilized. The connection between the plurality of metal wires arranged in parallel on the strips is configured as a line for electrically connecting the light-emitting elements, so that the structure is not only simple in structure but also cost-effective, and the problem of increased manufacturing cost caused by the prior art can be solved. The above description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention as defined by the scope of the invention. Changes and modifications should be included in the scope of this creation. [Simple description of the drawings] The first figure is a top view of the light bar with the light-emitting elements of the present invention. M429798 The second figure is a three-dimensional exploded view of the light bar of the first figure. [Main component symbol description] 1 Light bar 2 Light-emitting element 3 Lower insulation layer 4 Upper insulation layer 41 Opening 5 Conductor layer 51 Power supply wire 511 Conductive contact 52 Component wire 521 Lap portion 522 Cut-off point 523 Wire segment 6 Connection portion 7 Passive component 8 lead 8