TW201005702A - LED display device with high transmittance - Google Patents

LED display device with high transmittance Download PDF

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Publication number
TW201005702A
TW201005702A TW97127715A TW97127715A TW201005702A TW 201005702 A TW201005702 A TW 201005702A TW 97127715 A TW97127715 A TW 97127715A TW 97127715 A TW97127715 A TW 97127715A TW 201005702 A TW201005702 A TW 201005702A
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Taiwan
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display
light
elongated
circuit board
long
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TW97127715A
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Chinese (zh)
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TWI394113B (en
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zhi-jian Yan
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zhi-jian Yan
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Abstract

An LED display device with high transmittance comprises: a plurality of elongated horizontal display strips which are spaced from each other and arranged in a transverse and parallel manner, each elongated horizontal display strip consists of an elongated horizontal bezel, an elongated circuit board, and a plurality of LEDs; several support members for connecting and supporting the plurality of elongated horizontal display strips which are spaced from each other and arranged in a transverse and parallel manner; a power line connected to the display strips for providing power thereto; and a signal line connected with the display strips for transmitting electronic signals. The LEDs are driven by the power line and the signal line to emit light for display; the LEDs are side LEDs lighting and are disposed on the elongated circuit board along the transverse direction with equal intervals, and the elongated circuit board is horizontally embedded into the elongated chamber in the elongated bezel, thereby reducing the longitudinal height of the elongated bezel and relatively reducing the longitudinal area of the display strips or the elongated bezel to increase the transmittance of the display device.

Description

201005702 五、 中文發明摘要: 一種高穿透率發光二極體(LED )顯示裝置,包含 複數支橫向平行間隔排列之長水平顯示條,其各長水平 顯示條主要由一長水平長框架、一長條狀電路板及複數 個發光二極體(UED )構成;數條支撐件,其用以連結 並支撐複數支橫向平行間隔排列之長水平顯示條;一電 源線係連接於顯示條以提供電源;及一信號線係連接於 顯示條上用來傳送電子信號,藉由電源線及信號線以驅 動LED發光而達成顯示效果;其中,該數個LED係採用 側發光LED(side LED) *並沿橫向長度方向等距佈設在長 條狀電路板上,該長條狀電路板再以水平橫置方式嵌入 該長框架内部一長條形室腔中,藉以縮小長框架之正向 高度,進而相對減少顯示條或長框架之正向面積,以增 進顯示裝置之透光率。 六、 英文發明摘要:(略) 七、 指定代表圖:201005702 V. Abstract: A high-permeability light-emitting diode (LED) display device comprising a plurality of horizontally parallel strips arranged in a horizontally parallel arrangement, wherein each of the long horizontal display strips is mainly composed of a long horizontal long frame and a long horizontal display strip. a long strip circuit board and a plurality of light emitting diodes (UED); a plurality of support members for connecting and supporting a plurality of horizontally parallel strips arranged in a horizontally parallel arrangement; a power cord is connected to the display strip to provide And a signal line is connected to the display bar for transmitting an electronic signal, and the power line and the signal line are used to drive the LED to emit light to achieve a display effect; wherein the plurality of LEDs adopt a side LED (side LED) * And being disposed equidistantly along the longitudinal direction of the long strip circuit board, the long strip circuit board is embedded horizontally in a long strip cavity inside the long frame, thereby reducing the forward height of the long frame. Further, the forward area of the display strip or the long frame is relatively reduced to enhance the light transmittance of the display device. Sixth, English invention summary: (omitted) VII, designated representative map:

(一)本案指定代表圖為:圖(3 )。 (二)本代表圖之元件符號簡單說明: 顯示條20 長框架21 室腔211 電路板22 LED 23 支撐件30 電源線40 信號線50 八、本案若有化學式時,請揭示最能顯示發明特徵的 化學式:(無) 九、發明說明: 【發明所屬之技術領域】 2 201005702 本發明係有關一種高穿透率發光二極體(LED )顯 示裝置,尤指一種利用侧發光le:d ( side LE;D )之長水 平顯示條,以縮小其正向高度、面積,並藉由數條支撐 件連接^複數支橫向平行間隔排列之長水平顯示條所構 成之顯示裝置,藉以增進顯示裝置之透光率者。 【先前技術】(1) The representative representative of the case is: Figure (3). (2) Brief description of the symbol of the representative figure: Display strip 20 Long frame 21 Chamber 211 Circuit board 22 LED 23 Support 30 Power line 40 Signal line 50 8. If there is a chemical formula in this case, please reveal the best indication of the invention. Chemical formula: (none) IX. Description of the invention: [Technical field to which the invention pertains] 2 201005702 The present invention relates to a high-transmittance light-emitting diode (LED) display device, and more particularly to a side-emitting light le:d (side LE;D) long horizontal display bar to reduce its forward height, area, and a plurality of horizontally parallel strips arranged in a horizontally parallel arrangement by a plurality of support members, thereby enhancing the display device Light transmittance. [Prior Art]

按,習知顯示系統在其組裝之佈置上會完全擋住其 安裝位置,且無透光空間,為了改善上述之缺點,目4 已使用-财透式之顯Μ統,該穿透式顯示系統係以 縱向垂直方式等距佈設數個頂發光LED (topLE;D)11, 以使LED由其頂面發光且向外照射。 以目前具較好設計之穿透式顯示系統而言,係將數 個頂發光LED (top LED) 11等距設置於電路板12上,並 使頂發光LED 11之發光方向垂直於電路板丨2,且控制驅 動LED的電子零件同時設置於電路板12上而需較大使用 面積之電路板12 ;該電路板12係設置於水平框架13内, 藉由數個等距之水平框架13並利用數個垂直框架14作 上下電路間控制信號及電源的連通通道,以形成一顯示 系統如圖1所示;整個顯示系統可區分為數個模組还/、 (大小為80αη *80 cm ),並利用複數個連接件Μ連接务 個模組15以形成一顯示系統如圖2所示。 運接數 參考圖1所示之面積A,,該穿透式顯示系統以相 鄰二頂$光LED 11之間距5〇mm為例,計算其單點透光率 下.單一顯示點面積A’ =50 mm *50 mm =2500咖1Λ2 ;水 平框条佔用面積β’ =11麵*50臟=550 nmT2 ;垂直框架佔 用面積0 . 6腿*50 mm =300 mmΛ2 ;透光率= 、 (A’ -B, _C’ ) /A, = ( 2500-550-300 ) /2500=66 % 。 由上可知,一般穿透式顯示系統之透光率只能達到 60〜70%,再加上連接件16及電源信電纜17之面積,會 3 201005702 再降低其透光率。 針對如何提供一高穿透率之顯示裝置以提高其透光 率,確實是相當重要且有其必要性的β 【發明内容】 本發明主要目的乃在於提供一種高穿透率發光二極 體(LED )顯示裝置,包含複數支橫向平行間隔排列之 長水平顯示條,各長水平顯示條主要由一長水平長框 架、一長條狀電路板及複數個發光二極體(LED )構 成;數條支撐件,連接於複數支橫向平行間隔排列之長 ® 水平顯示條上;一電源線,係連接於顯示條以提供電 源;及一信號線’係連接於顯示條上用來傳送電子信 號,藉由電源線及信號線以驅動LED發光而達成顯示效 果;其中’該長水平長框架内部設具一長形室腔用以承 載電路板及複數個LED,而該數個LED係採用侧發光 LED (side LED) ’並沿橫向長度方向等距佈設在長條 狀電路板上;該長條狀電路板係以水平橫置方式嵌入該 長框架内部之長條形室腔中,藉以縮小長框架之正向高 度,進而相對減少顯示條或長框架之正向面積,以增進 • 顯示襞置之透光率。 本發明再一目的乃在於提供一種高穿透率發光二極 體(LED )顯示裝置’其中該支撐件及電源線進一步可 組合成一電纜支撐件’而連接於複數支橫向平行間隔排 列之長水平顯示條上,以減少原有支撐件及電源線之體 積,藉此可再增進該高穿透率電子訊息顯示装置之透光 率。 【實施方式.】 八為使本發明更加明確詳實,茲列舉較佳實施例並配 σ下列圖示,將本發明之結構及其技術特徵詳述如後: 201005702 請參考圖3及圖4所示’本發明之高穿透率發光二 極體(LED )顯示裝置’包含複數支橫向平行間隔排列 之長水平顯示條20、數條垂直支撐件30、一電源線4〇及 一信號線50 ;其中,該各長水平顯示條20主要由一長水 平長框架21、一長條狀電路板22及複數個發光二極體 (LED ) 23構成’該長水平長框架21 (約3.8_厚度/ 高度)内部設具一長形室腔211用以承載電路板22及複 數個LED 23,該長水平長框架21材質不限制可由透明材 質構成;該長條狀電路板22 (約〇.8mm厚度/高度)係 ❿ 以水平橫置方式嵌入該長框架21内部之長條形室腔211' 中’該電路板22上等距佈設數個侧發光LED ( side LED ) 23 (約limn厚度/高度);該發光二極體 (LED ) 23係採用側發光LED ( side LED ) 23 (約1醒 厚度/高度),並沿橫向長度方向等距佈設在長條狀電 路板22上。 該支撐件30,係連結並支撐複數支橫向平行間隔排 列之長水平顯示條20,該支撐件3〇可為強度、韌性較佳 且耐候之材料所構成如鋼絲線,用以支撐、懸吊整體高 鲁穿透率發光二極體(LE:D )顯示裝置,並配合建築物擺 置。 該電源線40,係連接電源於顯示條2〇上以提供電 源。 丄。該信號線50,係連接於顯示條2〇上,用來傳送電子 ^號,藉由電源線4〇及信號線5〇以驅動LED 23發光達 成顯示效果。 f發,之高穿透率發光二極體“肋)顯示裝置, 例相鄰二侧光LED23之間距5°_為 °十透先率如T :單一顯示點面積A=50臓 臟-麵2 ;水平框架佔用面積B=3. 8麵*50麵 201005702 =190πιιιΤ2 ;垂直框架佔用面積C=無;透光率= (A-B-C ) /A= ( 2500-190-0 ) /2500=92.4 % 。According to the conventional display system, the installation position of the display system completely blocks the installation position, and there is no light transmission space. In order to improve the above-mentioned shortcomings, the translucent display system has been used. A plurality of top-emitting LEDs (topLE; D) 11 are arranged equidistantly in a vertical and vertical manner so that the LEDs emit light from the top surface thereof and are outwardly illuminated. In the presently preferred transmissive display system, a plurality of top LEDs 11 are equally spaced on the circuit board 12, and the illumination direction of the top LEDs 11 is perpendicular to the circuit board. 2, and control the electronic components that drive the LEDs are simultaneously disposed on the circuit board 12 and require a larger area of the circuit board 12; the circuit board 12 is disposed in the horizontal frame 13, by a plurality of equidistant horizontal frames 13 and A plurality of vertical frames 14 are used as a communication channel between the upper and lower circuit control signals and the power supply to form a display system as shown in FIG. 1; the entire display system can be divided into several modules and/or (the size is 80αη *80 cm). And using a plurality of connectors to connect the module 15 to form a display system as shown in FIG. Referring to the area A shown in FIG. 1 , the transmissive display system calculates the single display point area A by using a distance of 5 〇 mm between adjacent two top light LEDs 11 as an example. ' =50 mm *50 mm =2500 coffee 1Λ2; horizontal frame strip area β' =11 faces*50 dirty=550 nmT2; vertical frame footprint 0. 6 legs*50 mm=300 mmΛ2; transmittance = , ( A' -B, _C' ) /A, = ( 2500-550-300 ) /2500=66 % . As can be seen from the above, the transmissivity of the general transmissive display system can only reach 60~70%, and the area of the connecting member 16 and the power supply cable 17 will reduce the light transmittance of the 3 201005702. It is indeed quite important and necessary to provide a high transmittance display device to increase its light transmittance. [Inventive] The main object of the present invention is to provide a high transmittance light-emitting diode ( LED display device comprising a plurality of horizontally parallel display strips arranged in parallel horizontally, each long horizontal display strip is mainly composed of a long horizontal long frame, a long strip circuit board and a plurality of light emitting diodes (LEDs); a strip support connected to a plurality of horizontally parallel spaced horizontal length horizontal display strips; a power cord connected to the display strip to provide power; and a signal line connected to the display strip for transmitting electrical signals, The display effect is achieved by driving the LED light by the power line and the signal line; wherein the long horizontal frame is internally provided with an elongated cavity for carrying the circuit board and a plurality of LEDs, and the plurality of LEDs adopt side illumination LED (side LED) 'is laid out on the long circuit board equidistantly along the lateral length; the long strip is embedded in the long strip inside the long frame horizontally , The height of the forward thereby reduce the length of the frame, and thus reduce the relative length of the display bar or a forward area of the frame, • display to enhance the light transmittance of the opposite fold. A further object of the present invention is to provide a high-transmittance light-emitting diode (LED) display device in which the support member and the power supply line can be further combined into a cable support member and connected to a plurality of horizontally parallel spaced intervals. The strip is displayed to reduce the volume of the original support member and the power cord, thereby further increasing the light transmittance of the high transmittance electronic message display device. [Embodiment.] In order to make the present invention more clear and detailed, the preferred embodiment is illustrated and the following diagrams are provided. The structure and technical features of the present invention are described in detail as follows: 201005702 Please refer to FIG. 3 and FIG. The high transmittance light-emitting diode (LED) display device of the present invention comprises a plurality of horizontally parallel spaced apart long horizontal display strips 20, a plurality of vertical support members 30, a power supply line 4A and a signal line 50. The long horizontal display strips 20 are mainly composed of a long horizontal long frame 21, a long strip circuit board 22 and a plurality of light emitting diodes (LEDs) 23 'the long horizontal long frame 21 (about 3.8 _ thickness) / The height is internally provided with an elongated chamber 211 for carrying the circuit board 22 and a plurality of LEDs 23. The material of the long horizontal frame 21 is not limited to being made of a transparent material; the elongated circuit board 22 (about 〇.8 mm) Thickness/height) ❿ embedded in the elongated chamber 211' inside the long frame 21 in a horizontally transverse manner. 'The side of the circuit board 22 is equidistantly arranged with a number of side LEDs 23 (about limn thickness / Height); the light-emitting diode (LED) 23 is a side-emitting LED ( Side LED ) 23 (about 1 awake thickness/height) and equidistantly laid out on the strip circuit board 22 along the lateral length. The support member 30 is connected to and supports a plurality of horizontally parallel strips 20 which are arranged in a horizontally parallel arrangement. The support member 3 can be made of a material having strength and toughness and weather resistance, such as a steel wire, for supporting and suspending. The overall high-lurp transmittance LED (LE:D) display device is used in conjunction with the building. The power cord 40 is connected to a power supply on the display strip 2 to provide power. Hey. The signal line 50 is connected to the display strip 2 , for transmitting the electronic number, and the power line 4 〇 and the signal line 5 〇 are used to drive the LED 23 to emit light for display. f hair, high transmittance light-emitting diode "rib" display device, for example, the distance between adjacent two-side light LED23 is 5°_°° ten-periodance such as T: single display point area A=50臓dirty-face 2; horizontal frame footprint B = 3. 8 faces * 50 faces 201005702 = 190πιιι 2; vertical frame footprint C = none; light transmittance = (ABC) / A = (2500-190-0) /2500 = 92.4%.

❹ 由上可知,利用複數支水平排列之水平顯示條20及 數條垂直支撐件30所構成之高穿透率發光二極體 (LED )顯示裝置其整體透光率仍可維持約在85 % β 請參考圖5及圖6所示,該高穿透率發光二極體 (LED )顯示裝置進一步可將垂直支撐件30及電源線4〇 組合成一電纜支撐件30a ’其組成構造可為中心為具支 撐功效之鋼絲線,其外侧設有一電源線4〇a如銅線,而 在最外侧包設一具絕緣效果之包覆層6〇如pVC,該pVC 材質進一步可由透明材質構成,以連結並支撐複數支橫 向平行間隔排列之長水平顯示條20,以減少原有支撐件 30及電源線40之體積,藉此,可再增進該顯示裝置之透 光率達到90. 9 %。 又,該顯示條20之長水平長框架21及電缆支撐件 30a之PVC包覆層60進一步利用透明材質構成,伸 顯示裝置之透光率達到95. 4 %。 綜上所述,本發明高穿透率發光二極體 =裝置的確能藉由上述所揭露之構造,達到所述之功 以上所述僅為本發明的優選實施例, 通常知硪人員理解,在本發明權利要求 接f 範圍内可對其進行許多改變’修改’甚至^ =神和 都將落入本發明的保護範圍内。 變更,但 【圖式簡單說明】 圖1係習知頂發光led之構造示意圖。 圖2係習知頂發光Lm)模組之構造示意圖。 圖3係本發明之一實施例示意圖。 201005702 圖4係本發明之顯示條之局部放大示意圖。 圖5係本發明之支樓件截面示意圖。 圖6係本發明之另一實施例示意圖。 電路板12 垂直框架14 連接件16 顯示條20 室腔211 LED 23 電源線40、40a 包覆層60 【主要元件符號說明】 頂發光LED 11 水平框架13 模組15 電源信電纜17 φ 長框架21 電路板22 支撐件30、30a 信號線50❹ It can be seen from the above that the high transmittance light-emitting diode (LED) display device composed of a plurality of horizontally arranged horizontal display strips 20 and a plurality of vertical support members 30 can maintain the overall light transmittance of about 85%. β, as shown in FIG. 5 and FIG. 6, the high-transmittance light-emitting diode (LED) display device can further combine the vertical support member 30 and the power supply line 4〇 into a cable support member 30a. For the supportive steel wire, a power wire 4〇a such as a copper wire is disposed on the outer side, and an insulating layer 6 such as pVC is disposed on the outermost side, and the pVC material may further be made of a transparent material, The light transmittance of the display device is further increased by 99.0 %, and the light transmittance of the display device is increased by 99.0 %. The light transmittance of the display device is 95. 4%. The light transmittance of the display device is further reduced by 95. 4%. In summary, the high-transmittance light-emitting diode=device of the present invention can achieve the above-mentioned functions by the above-disclosed configuration. The above description is only a preferred embodiment of the present invention, and it is generally understood by a person skilled in the art that It is within the scope of the invention to make many changes, 'modifications' and even if it is within the scope of the invention. Change, but [Simplified description of the drawings] Fig. 1 is a schematic view showing the structure of a conventional top-emitting LED. 2 is a schematic structural view of a conventional top-emitting Lm) module. Figure 3 is a schematic illustration of one embodiment of the invention. 201005702 FIG. 4 is a partially enlarged schematic view of a display strip of the present invention. Figure 5 is a schematic cross-sectional view of a branch member of the present invention. Figure 6 is a schematic illustration of another embodiment of the present invention. Circuit board 12 Vertical frame 14 Connector 16 Display strip 20 Chamber 211 LED 23 Power line 40, 40a Cladding layer 60 [Main component symbol description] Top-emitting LED 11 Horizontal frame 13 Module 15 Power letter cable 17 φ Long frame 21 Circuit board 22 support 30, 30a signal line 50

Claims (1)

201005702 十、申請專利範圍: 1. 一種高穿透率發光二極體(LED )顯示裝置,包含複 數支橫向平行間隔排列之長水平顯示條、數條支撐 件、一電源線及一信號線,其中:201005702 X. Patent application scope: 1. A high-transmittance light-emitting diode (LED) display device comprising a plurality of horizontally parallel display strips arranged in a horizontally parallel arrangement, a plurality of support members, a power supply line and a signal line. among them: 顯示條’主要係由一長水平長框架、一長條狀電路板 及複數個發光二極體(LE1D )構成,該長水平長框架 内部設具一長形室腔用以承載電路板及複數個LED , 該長條狀電路板係以水平橫置方式嵌入該長框架内部 $長條形室腔中,該發光二極體(LE;D )係採用側發 光LED (side LED),並沿橫向長度方向等距佈設在 長條狀電路板上; 支撐件,係垂直連結並支撐複數支橫向平行間 之長水平顯示條; ,,線,係連接於顯示條以提供電源; 於顯ί條上用來傳送電子信號,藉, ^線及k號線以驅動LK)發光而達成顯示效果; ί;佈橫向長度心 架ϋίΐί正向高度,進而相對減少顯示條或^ ? 積’以增進顯示裝置之透光率。 項所述高穿透率發光二極趙 不裝置’其中該垂直支撐件由鋼絲線構 利範圍第1項所述高穿透率發光-極練 顯示装置’其中該長水平長樞架材質 .如申請專利範圍第1項所述高穿透率發光二極體 201005702 j LED )顯示裝置,其進一步可將支撐件及電 合成一電規支撐件。 I 專利^圍第4項所述高穿透率發光二極體 鋼絲綠ί Ϊ:裝5 ’其中該電規支樓件構造之中心為 層'。、、、卜侧设有一電源線而在最外侧包設一包復 透率發光二極趙 籌 其中該包覆層係由PVC構成。The display strip is mainly composed of a long horizontal long frame, a long strip circuit board and a plurality of light emitting diodes (LE1D). The long horizontal long frame is internally provided with an elongated cavity for carrying the circuit board and the plurality of LEDs, the strip-shaped circuit board is embedded horizontally into the long-length internal cavity of the long frame, and the light-emitting diode (LE; D) adopts a side-emitting LED (side LED) The horizontal length direction is equidistantly arranged on the long strip circuit board; the support member is a vertical horizontal display strip vertically connected and supporting a plurality of lateral parallel lines; and the line is connected to the display strip to provide power; It is used to transmit electronic signals, and the ^ and k lines are used to drive LK) to achieve the display effect; ί; cloth lateral length of the heart frame ϋ ΐ ΐ positive height, and thus relatively reduce the display bar or ^ ' product ' to enhance the display The light transmittance of the device. The high-transmittance light-emitting diode pole non-device is in which the vertical support member is composed of a high-permeability light-emitting device as described in item 1 of the wire-line. The high-transmittance light-emitting diode 201005702 j LED display device according to claim 1, which further can electrically support the support member and the electric gauge support member. I Patent No. 4, High Transmittance Light Emitting Diode Wire Green Ϊ: Mounted 5' where the center of the structure of the electrical building is a layer'. The power supply line is provided on the side of the board, and a power-recovering light-emitting diode is disposed on the outermost side. The cladding layer is made of PVC.
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Publication number Priority date Publication date Assignee Title
TWI579873B (en) * 2012-11-26 2017-04-21 凱邁特電子公司 Leadless multi-layered ceramic capacitor stacks

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US7108392B2 (en) * 2004-05-04 2006-09-19 Eastman Kodak Company Tiled flat panel lighting system
JP4501652B2 (en) * 2004-11-26 2010-07-14 パナソニック電工株式会社 Step lamp
TWI282531B (en) * 2006-05-09 2007-06-11 Dynascan Technology Corp A net structure for a large electronic screen

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Publication number Priority date Publication date Assignee Title
TWI579873B (en) * 2012-11-26 2017-04-21 凱邁特電子公司 Leadless multi-layered ceramic capacitor stacks

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